2019 GMC ACADIA Power Train Problems

The contact owns a 2019 GMC Acadia. The contact stated that the vehicle failed to shift to park(P) as intended and could not be turned off. The message "Shift to Park" was displayed. The contact was able to turn off the vehicle after shifting to low gear. The local dealer was contacted and confirmed that the VIN was not included in a recall. The vehicle was not diagnosed or repaired. The manufacturer was not contacted. The failure mileage was approximately 60,000.

Mileage: 60,000

When I placed the vehicle in park, the dashboard alert/warning would signal "shift to park". This would continue to go off for quite some time, and it continued to get worse and take longer to shut off. Eventually the alarm would not go off I turned the car back on and off, nor if I engaged with the shifter. I could not leave my vehicle in this state, and I was unable to determine if my vehicle was truly in park, which is a huge safety concern to myself and others. This also caused the battery to drain, and could impair being able to start and run the vehicle. This problem has occured on many GMC vehicles, and there have been recalls issued for the other cars. I would like a recall issued for my VIN as well. I spent $800 fixing this issue and GMC will not cover the cost, even though this is a known problem with other Acadia's (even 2019).

The transmission is shuttering and jerking, had it diagnosed and was told that the torque converter is going out with only 137,000 miles on my 2019 GMC Acadia

There is a "shift to park" alert that is listed as a recall from 2017-2019 gmc Acadia's. I have this alarm but apparently my vin is not affected. I would like this to be investigated as it seems my vehicle should be included in the recall.

Thermostat fails. Steering assist reduced message comes up on dash. Temperature gauge stops working, air conditioning stops working and engine fans run constantly when vehicle is running. I had the dealership fix and replace under warranty the first time and now it happened again a second time.

Shift to Park message comes up and vehicle will not turn off. This happens frequently and so far I have been able to get it to shift into park by clicking the lever on the shifter multiple times.

SHIFT INTO PARK ALERT AFTER CAR IS IN PARK

Car stalls and transmission dies

The vehicle will be in park, and a message will pop up saying "shift to Park check and advise". Took my car into the dealer shop to get this fixed their response was the cause of the condition may be that the park switch in the transmission control (shifter) assembly is not pulling the BCM signal low to electronically show that the vehicle is in the park position.

The contact owns a 2019 GMC Acadia. The contact stated that upon attempting to turn off the vehicle, the vehicle failed to register that the transmission was in park(P) and the vehicle failed to turn off. The contact stated that the vehicle continued to beep. The "Shift to Park" message was displayed. The contact stated that the vehicle required to be turned off and restarted several times, or to be driven to shift to park(P) successfully. Upon investigation the failure, the contact linked the failure to GM Technical Service Bulletins: 18-NA-297 and 19-NA-206. The vehicle was taken to the local dealer, where it was diagnosed with a faulty shift control, and the dealer determined that the shift assembly needed to be replaced. The vehicle was not repaired. The manufacturer was contacted and referred the contact to the NHTSA Hotline for assistance. The failure mileage was approximately 52,280.

Mileage: 52,280

Ongoing issue with the 2019 GMC Acadia, "Shift to Park" shows on dashboard when vehicle is in park. Unable to turn the vehicle off.

I own a GMC Acadia 2019.The problem that is happening has to do wiyj "shift Park" message I am getting when I turn off my car. It is "IN PARK" but this message in instrument panel shows and keep beeping. After several shifting in different gears stop sometimes , sometimes not. I see some messages that there has been a recall, others saying not. I see a lot of Acadia 2019 owners are having this issue. I will try to coontact dealer but it looks like they are not helping others

I own a 2019 GMC Acadia SLT. The problem started after arriving at my destination and shifting into park. The message "Shift to Park" was displayed on the instrument panel. The vehicle can sometimes be turned off and sometimes instrument panel continues to ding and does not shut off. After several attempts the vehicle can returned to normal and sometimes it does not. This problem is a regular occurrence. No warning lights illuminate. The vehicle was taken to a dealer on my way home from a long trip. The service tech stated that there has been a LOT of complaints and he was surprised there were no recalls for this problem. The problem still persists on and off daily. The failure mileage was 49,000.

The contact owns a 2019 GMC Acadia. The contact stated that after arriving at her destination and shifting into park(P), the message "Please Shift to Park" was displayed and the vehicle could be turned off. After several attempts, the vehicle returned to normal functionality, but the failure became a regular occurrence. No warning lights were illuminated. The vehicle was not taken to the dealer or an independent mechanic to be diagnosed or repaired. The manufacturer was notified of the failure, a case was opened, and the contact was referred to the NHTSA Hotline for assistance. The failure mileage was 88,000.

Mileage: 88,000

The contact owns a 2019 GMC Acadia. The contact stated that after parking the vehicle and shifting to park(P), the message "Shift to Park(P)" was erroneously displayed, and the vehicle could not be turned off. After several attempts, the contact was able to turn off the vehicle. The vehicle was taken to the local mechanic who diagnosed that the shifter cable bushing was faulty and needed to be replaced. The vehicle was not yet repaired. The manufacturer was notified of the failure. The local dealer was not contacted. The failure mileage was approximately 60,000.

Mileage: 60,000

The contact owns a 2019 GMC Acadia. The contact stated that while parking the vehicle, the gear shifter was shifted into park(P); however, the “Action Required Shift to Park” message was displayed. The contact shifted the gear shifter back and forth and then shifted into park(P) before the proper gear was recognized. The vehicle was not diagnosed or repaired by an independent mechanic or dealer. The manufacturer was made aware of the failure and advised the contact to take the vehicle to the dealer for diagnostic testing. The failure mileage was unknown.

When trying to park car, vehicle will not detect the shifter is in park. If the car does not detect its in park it will not turn off and stays running hampering your exit from the vehicle. This is truly an unsafe condition due to not knowing how to get the car to shut down as well as not knowing if the car will roll if you do get out.

I noticed when I put my car in park and turn key off, it’ll ding to warn me to “shift into park” this been becoming a problem recently and it’s been happening more often.

About a month ago when I shifted my vehicle into park and shut the vehicle off, "Shift to Park" appeared on dash display for which I had to restart the vehicle, shift it into another gear and attempt to shutoff the vehicle again. Occasionally this would work but not all the time. Other times when shifting into other gears did not work I had to restart the vehicle, press the shifter button multiple times and then was able to shut the car off with no "Shift to Park" appearing. On 7/11/25, Arrived to work and had to performed the shifting the vehicle into another gear and was able to shut the vehicle off. When I went to leave for lunch, the car would not start at all, check the GM App and it stated "Critically Low Battery". A co-worker helped jump the battery and I was able to start the vehicle. When I went to leave work for the day, the vehicle would not start again with no notification as to why. My co-worker jumped the battery again and vehicle started now with all the system lights on dash staying on and warnings displayed. 7/12/25 Vehicle struggled to start and all system lights were still on. Later in the day, the vehicle would not start and all overhead, dash, display, taillights would not shut off. We jumped the battery and took the vehicle to our local dealer.

In March 2025 my 2019 Arcadia with only 44112 miles begin indicating a Shift to Park error message when I parked and shifted into park the error message showed on the instrument panel and the warning alarm sounded and would not stop showing the error message until I restarted the car and shifted from drive to park repeatedly. I couldn’t get out and close the door, and the warning stop, it would continue to sound the warning. The only way to stop the warning message and alarm was to stay in the car and repeatedly start the car shift to drive into park switch it off and if it still showed the error and warning, do it all over again. This could take up to several minutes and many tries. If I had of left the car all the warning would have been sounding indicating it wasn't in park. I didn't know if it was really in park or not and if not, the car could have potentially rolled off causing injury or damage. To try and determine what was the cause of this problem I searched the internet to find a solution, to do a reset or simple fix and discovered that GMC had known about this issue since 2016 and the only solution was an in the shop repair requiring replacement of some parts. The "Shift to Park" error in GMC vehicles is considered a safety issue by many owners and has led to class-action lawsuits. The issue, which prevents vehicles from recognizing when they are in park, can lead to the engine not shutting off, potential for vehicle roll away, and even entrapment inside the vehicle. On April 16, 2025 I had the repair done at Hayward Allen, Cadillac – GMC dealership, 2590 Atlanta Highway, Athens Georgia 30604. The total repair cost was $732.36 (invoice attached). ). I sent a copy of this invoice by email to GMC customer service. After customer service reviewed the amount they call and informed me they could only reimburse me a total of $73.24.

We receive a shift to park message when we try to turn our 2019 GMC Acadia off. The vehicle is already in park, but an alarm bell keeps going off telling us it is not. The vehicle will not allow us to shut off the vehicle properly and results in battery drain and inability to lock the vehicle. We have noticed there is a class action lawsuit and recalls from previous year's models and the 2019 model manufactured in Ohio, but ours was manufactured in Tennessee. Our year, make, and model isn't listed in the class action lawsuit and/or a recall. This is very frustrating considering the number of similar issues/complaints in regards to this shift to park problem. I feel GMC as the manufacturer should be held liable for a faulty part and they have failed to correct this issue in later models since they were aware of the issue with the 2017-2018 Acadia models built in Tennessee.

Shift to park light comes on and car won't shut off

Shift to park issue. This 2019 Acadia Denali has been serviced twice for a shift to park issue:(It’s a known problem that occurs when Acadia vehicles fail to recognize that the gear shifter is in the park position). The first time was under warranty in 2022 and it has just been serviced again for the same problem. The system is the same as the older GM recall for this problem and the recall should also include this model as well but unfortunately it does not.

Car has delayed shifting, and jolting when switching gears. Transmission temp gets up to 270 degree while driving

Component: Shifter Assembly & jumper harness Safety concern: Can't turn off vehicle - Carbon Monoxide poisoning, physical safety when parking not at home, as I would have to leave vehicle running... Message in dash was present when I brought vehicle to dealer. Dealer also replicated No inspection other than dealer. Part returned to me. Warning message has been coming on for past 60 days or so, progressively getting more frequent I receive a 'shift to park' message in telltale after I have shifted to park. At times, vehicle will not shut off until shifter is manipulated for several minutes. I have concerns that I cannot park vehicle in garage, if I cannot shut it off. GM is well aware of issue, but has yet to recall them. Dealer actually had replacement shifter in stock for a same day repair.. I was charged $778.98 for the repair, and GM's customer assistance center response to me simply was to file a complaint with NHTSA. My wife does not feel safe driving, as there is no guarantee vehicle will turn off. Dealer replicated issue when I brought to dealership. Dealer has replaced part and has them. Warning lights only appeared when problem reared itself, initially began about 60 days ago, but is not occurring on approximately 2 of 3 shut downs.

My 2019 GMC Acadia with 33,000 miles on it started to give me a notification to "Shift to Park" even though I had already shifted the vehicle into park. A "ding! ding! ding!" alarm wouldn't go off and the vehicle wouldn't turn off unless I repeatedly changed the gears until it read it was in park. This went on for a few weeks and got progressively worse. I read on a GMC forum that the vehicle could slip out of gear while driving and potentially cause an accident. My mechanic found the shifter assembly to be defective and replaced the entire Gearshift Lever Assembly. He said there was a plastic piece in the gearshift that snapped off and said this was an issue in the older models but thought GMC had fixed this issue by 2019. Unfortunately, I was past my 3 year / 36K mile warranty and had to fork over $1300 to have it repaired.

Our Arcadia 2019 with 40000 miles has shift to park problem. 2017 thru some 2019 had recall notice and were fixed by GMC. Why doesn't it apply to this vehicle. We had to pay $1500 to dealer. There is an obvious problem and they have admitted it. Time for government to step in or do a class action lawsuit looks like they are filed by state

The contact owns a 2019 GMC Acadia. The contact stated that occasionally while attempting to park the vehicle and shifting the gear selector into park(P), the message "Please Shift to Park" was displayed; however, there was no warning light illuminated. The contact was unable to turn off the vehicle during the failure. The local dealer was contacted; however, the vehicle was not diagnosed. The contact was informed that the VIN was not under recall. The vehicle was not repaired. The manufacturer was notified of the failure. The approximate failure mileage was 77,000.

Mileage: 77,000

Some times when vehicle is shifted into park it doesn’t recognize it is in park. I have to turn the vehicle off and restart it, shift into drive and back into park. Sometimes it takes a few times. My neighbor has a 2018 Traverse and had the same issue.

The contact owns a 2019 GMC Acadia. The contact stated that upon reaching his destination and shifting the vehicle into park, the vehicle failed to recognize that that the shift lever was in park. The contact stated that after restarting the vehicle, the vehicle returned to normal functionality, but the failure became a regular occurrence. The shift to park warning light was illuminated. The vehicle was not taken to the dealer or an independent mechanic. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was 61,000.

Mileage: 61,000

When shifting into Park the car still states to "shift into park" on the dash and will not fully shut off. i still need to take the car into the dealer for service to fix. This seems to be an issue.

For 3 weeks now, my dash keeps telling me to shift to park when my gear shift is already in park. Car will not allow me to secure it because it thinks the car is not in park!

I have a 2019 GMCAcadia Denali with less than 60000 miles. The problem I have with the vehicle is I get a error that say "Park to Shift. I don' know if it is in park or not. I am afraid that it isn't in park and will create a safety issue and injuries. It is my understanding that the same problem with the 2020+ GMC Acadia and is listed in a RECALL. Why isn't 2019 not included in this recall?

The contact owns a 2019 GMC Acadia. The contact stated that upon shifting to park(P), the vehicle made an abnormal beeping sound that persisted after turning off the vehicle. The message "Shift to Park" was displayed. The vehicle was taken to the dealer, where an unknown harness and switch were replaced. The vehicle was repaired. The manufacturer was notified of the failure and informed the contact that the VIN was not included in a related recall. The manufacturer referred the contact to the NHTSA Hotline for assistance. The failure mileage was approximately 39,886.

Mileage: 39,886

The contact owns a 2019 GMC Acadia. The contact stated that while attempting to shift to park(P), the message to “Shift to Park” was displayed. The contact shifted from park to neutral and back to park until the proper gear was recognized. The local dealer was contacted, but the vehicle was not diagnosed or repaired. The contact was informed that the VIN was not under recall. The manufacturer was not notified of the failure. The approximate failure mileage was 72,000.

Mileage: 72,000

Shift to park. Shows it’s in park but it is not

The contact owns a 2019 GMC Acadia. The contact stated upon attempting to turn off the vehicle, the instrument panel remained operable with the message "Shift to Park" displayed while the gear shifter was already in park(P). The contact shifted out of park(P) and shifted back to park(P) several times until the vehicle responded as needed. The contact stated that the failure recurred, and the vehicle failed to successfully turn off after several attempts, causing the battery to become drained. The vehicle was then towed to the dealer. The vehicle was not diagnosed or repaired. The manufacturer was notified of the failure and referred the contact to the NHTSA Hotline for assistance. The failure mileage was approximately 72,000.

Mileage: 72,000

When I shift the car into park, a message pop up in the window to shift the car in park and keeps beeping. I can’t turn the car off and will have to restart the car and pull forward a little then try again sometimes that does not work. The light indicator says the car is in park but I can’t turn the car off.

Shift to park message when vehicle is in park not allowing vehicle to be shut off

The contact owns a 2019 GMC Acadia. The contact stated that while the vehicle was parked, the shift to park message was displayed. There was a constant abnormal dinging sound detected, and the vehicle failed to remain in park. While having a routine inspection, it was determined that the rear trailing arms bushings were worn out and the vehicle failed the inspection. There were no warning lights illuminated. The contact stated that the failure was like NHTSA Campaign Number: 17V516000 (Power Train). The contact called the local dealer, but the vehicle was not diagnosed or repaired. The manufacturer was contacted about the failure and referred the contact to the NHTSA Hotline. The failure mileage was approximately 60,000.

Mileage: 60,000

Our car has the well know shift to park issue but shiws no recall. Is it possible GM might fix this defect?

I’ve taken my car to the dealership twice for transmission issues. One time the engine/transmission light came on, they kept it for a month and told me they didn’t find anything. Wrong. 2 months later I took it back because it felt like it wouldn’t change out of gears and felt lint the transmission was slipping, they told me they me since it wasn’t a light on they couldn’t check it without a code. I then had to take it to another dealership because a code came back on and they said it was something. Four months later my transmission went out while I was driving down the hwy. I have a 2019 gmc Acadia. I had the same similar codes on 3 different occasions.

The contact owns a 2019 GMC Acadia. The contact stated that upon reaching her destination and moving the floor shifter into park(P), the message to "Please Shift to Park” was displayed. The contact became aware that the vehicle had failed to recognize that the gear shifter was in park(P). No warning lights were illuminated. The vehicle was not taken to the dealer or an independent mechanic. The vehicle was not repaired. After investigating the failure, the contact related the failure to NHTSA Campaign Number: 17V516000 (Power Train); but the VIN was not included. The manufacturer was not notified of the failure. The failure mileage was unknown.

The contact owns a 2019 GMC Acadia. The contact stated while driving at various speeds and depressing the accelerator pedal, the vehicle was shuddering. The failure occurred while depressing the accelerator pedal. No warning light illuminated. The contact inspected the vehicle, replaced the transmission fluid, and added a protective additive as a temporary repair for the shuddering. The local dealer was contacted, but the vehicle was not diagnosed or repaired. Upon further investigation, the contact related the failure to an unknown NHTSA Campaign related to the failure; however, the VIN was not included. The manufacturer was notified of the failure and referred the contact to the NHTSA Hotline for assistance. The failure mileage was approximately 60,000.

Mileage: 60,000

The contact owns a 2019 GMC Acadia. The contact stated that upon arriving at her destination and moving the shifter into the park position, the vehicle failed to recognize that the vehicle was in park. After which, a message displayed reading "Please Shift to Park". The vehicle was not taken to the dealer or an independent mechanic. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was 93,000.

Mileage: 93,000

I am constantly getting a “shift to park” warning after putting my car in park. My car sometimes will not shut off because of this. It’s a safety issue for me because the car is not registering that it’s in park and my battery could very well die while I’m out with my children. This is a common complaint from what I’ve researched and needs to be fixed by GMC.

The check engine light came on 12/2023. The vehicle was taken to Pep Boys and AutoZone in MD, WalMart and O'Rilley in Bastrop, LA, O'Rilley in Midlothian, TX. They could not find any problems with the vehicle. I took the vehicle to GMC in Plano, TX. THey charged me for a new battery but the check engine light remained on after I picked up the vehicle with a newly installed battery. The dealership said it would eventually go off. I took the car to Automotive Solutions in September 2024 and they can not find anything wrong with the vehicle. The car can not pass Texas inspection with a check engine light on. There is a large group on FB having this same problem. August 2024 the car will recognize when it is shifted into park. Sometimes it rolls after puting the car in park.I took the car to Automotive Soulutions in September 2024 and they can not find anything wrong with the vehicle. There is a large group on FB having this same problem. I took the car into a GMC dealership in MA because i hit a curb in 2021. The steering wheel feels loose. I took the car in 2022 & 2023 for the same problem. The dealership charges me for repairs but there is a reoccurring steering problem. Other drivers have noticed this problem with my vehicle.

When I shifted to Park and hit the button to turn the car off, it continuously chimed and flashed the Shift to Park message on the dashboard. It would not allow me to fully turn off the car, stating I was not in Park, even though I was. I would have to turn the car back on, shift into drive or reverse, move forward or backward a little bit, hit the brake a few times, put it back to Park, hit the button, and hope it would turn off. It usually took four or five times of this routine before it would finally turn off correctly. It began happening more and more frequently over the course of a week by the time I could get it into the dealer. This is a safety issue, as the car was not fully in Park, and leaving it that way would have drained the battery as well as not allowed me to lock the doors while parked in my driveway. Thankfully, I have an extended warranty (car has 55,000 miles) and only had to pay my $200 deductible, but it was an over $500 fix. As this EXACT SAME issue is prevalent in these cars and was recalled on my same model in previous years, I feel the recall should be extended and these expenditures reimbursed.

The Shift to Park feature malfunctions. Although my car is in Park it does not recognize it, gives me a 'Shift to Park' message and won't allow me to shut off the car. My car not correctly recognizing what gear it's in is a significant danger. This problem was a recall in 2017-2018 GMC Acadias but my car produced the same issue and was not recalled. The component was replaced by an IG Burton dealer. There were no other warning messages prior to the issue occuring.

As previously reported by other owners of a 2017, 2018, 2019 Acadia- the “shift to park” message appears once I have put my car in park and turned it off. I have to restart my car, move the shifter to reverse, back up a tad bit, and put it back in park for the message to go away so I am able to turn my car off.

Purchased this vehicle with 49,000 miles on it. Currently, it has 55,000. When I shift the car into park and turn it off. I am met with a consistent ding and error messages displaying “Shift to Park.” With this error message I am unable to fully turn my car off, it drains the battery and I cannot lock my car door. I have to turn the car back on and mess with the shifter which sometime takes a longtime. I cannot just leave my car on and drain the other components; it’s frustrating. I called my local GMC dealer. I told them about the current issues with these cars as it isn’t a secret that this is a common problem. I pointed out the TBS on this make and model and I’m expected to pay for this out of pocket because my powertrain warranty ended June 30th 2024.

The contact owns a 2019 GMC Acadia. The contact stated after shifting to park(P) and attempting to turn off the vehicle, the message "Shift to Park" was displayed. The contact stated that upon shifting out of park(P) and shifting to park(P) several times, the vehicle responded as needed. The contact stated that the failure had been recurring. The vehicle was taken to the dealer, where it was diagnosed and determined that the "Shift to Park" switch had failed and needed to be replaced. The dealer provided an estimate for the repair; however, the vehicle was not repaired. The contact related the failure to an unknown recall. The manufacturer was not notified of the failure. The failure mileage was approximately 72,000. The VIN was not available.

Mileage: 72,000

The contact owns a 2019 GMC Acadia. The contact stated that while shifting to park and turning off the vehicle, the message “Shift to Park” was displayed. The parking brake failed to engage as needed. The contact continued to depress the brake pedal, and after ten minutes, the vehicle shut off. The vehicle was taken to the local dealer, where it was diagnosed, and it was recommended that the shifter assembly be replaced. The vehicle was not repaired. The manufacturer was contacted and filed a case. The failure mileage was approximately 59,000.

Mileage: 59,000

When vehicle is shifted to park, the “Shift to Park” warning illuminates and the vehicle is unable to shut off. Have to play around with the gear selector for several minutes in order to be able to be shut off. Looks like GM has known about it for a while and has done nothing. Has been occurring on ours for about a year now.

The contact's wife owns a 2019 GMC Acadia. The contact stated that while parking the vehicle on several occasions, the park gear was not recognized. The vehicle was restarted and shifted from neutral to park several times before the gear was recognized. On one occasion while parking on a slight incline, the vehicle was restarted and shifted from neutral to ark several times before the gear was recognized and the vehicle rolled backwards. The brake pedal was depressed several times before the vehicle came to a stop. Additionally, the contact observed a warning chime and the “Shift to Park” message was displayed. The vehicle was not diagnosed or repaired. The manufacturer was notified of the failure. The failure mileage was unknown.

When shifting into "park", the vehicle displays a warning that vehicle failed to shift into park. Thr vehicle will not shut off and continues to run

When shifting to park and turning car off I get notification saying “shift to park” even when the car shows it is parked on the gear shift and dashboard screen.

When attempting to Shift To Park, the Power Train does not respond, an error message is displayed, and am unable to turn off the ignition or park the vehicle. THIS IS A MAJOR SAFETY ISSUE.

the 2019 GMC Acacia with 54,000 has begun to not recognize when the car has been shifted into Park. Front dash reports shows it is in "P" but upon attempting to turn-off the car, Warning Message comes on to "Shift to Park". The car is not in park and will roll. I need to restart car, reverse and go-forward once or twice to finally be able to turn-off the car with it in Park.

The contact owns a 2019 GMC Acadia. The contact stated while parking the vehicle, the transmission failed to shift into park(P) with, the vehicle not in park(P) message displayed with an audible alarm sound heard. There was no warning light illuminated. The vehicle was taken to the dealer where the diagnostic test result was undisclosed. The contact was informed that the parking gear needed to be repaired. The vehicle was repaired. The manufacture was not made aware of the failure. The failure mileage was approximately 22,000.

Mileage: 22,000

The contact owns a 2019 GMC Acadia. The contact stated after parking and turning off the vehicle, an alarm sounded and the message "Shift to Park" was displayed. The contact stated that the failure had been recurring. The contact stated that on several occasions, the failure required that the vehicle be turned off and restarted to remedy the issues. Additionally, the contact continuously shifted to park(P) until the vehicle responded as needed. The dealer was notified of the failure. The vehicle was not diagnosed or repaired. The manufacturer was notified of the failure and referred the contact to the NHTSA Hotline for assistance. The failure mileage was approximately 62,000.

Mileage: 62,000

Vehicle placed in the park position on several occasions, but indication from monitoring system shows not in park position, vehicle rocks back and forward when foot taken off brake pedal. indicator requiring me to remove shifter from park and place back in park several times before indicator acknowledge vehicle in park. Transmission jerks and stalls when initial drive train mobolized and leaking fluid from transmission. Dealer never acknowledge issue after several visits, was told at last visit after over two years of complaining that seal was bad in transmission. Approximate dates of incident is over a 2 year span.

Purchased a 2019 arcadia 1st owner the transmission crashed at 30461 miles. the transmission started slipping,parked it and took it to the shop. there were no warning lamps... the Chevrolet dealer diagnosed the issue,metal flakes all in the sample of transmission fluid ( replacement required) I have reached out to GM customer service and now waiting for a reply but there is a recall on the year and model of my vehicle. My VIN# is not included,the recall is vin specific but i am having the same transmission issues as other owners in the recall. the vehicle is available for inspection

The contact owns a 2019 GMC Acadia. The contact stated that while the vehicle was in park with the engine running, the vehicle suddenly rolled away. As a result of the failure, the vehicle crashed into another parked vehicle. The air bags did not deploy. No warning lights were illuminated. A police report was not filed. There were no injuries reported. The vehicle was taken to the dealer, who determined that the vehicle was operating as intended. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was 42,000.

Mileage: 42,000

Car will read error code for driver assist is reduced. Which then will shut down AC and thermostat will be locked at cold. This is a known issue with gmc if you look at the forums. Should be looked into. [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

The contact owns a 2019 GMC Acadia. The contact stated that upon parking the vehicle and attempting to shift the vehicle into park(P), the "Please Shift into Park” message was displayed. After restarting the vehicle, the vehicle returned to normal functionality, but the failure became a regular occurrence. The Not-in-Park warning light was illuminated. The vehicle was taken to the dealer, who diagnosed a failure with the transmission control module. The vehicle was repaired. The manufacturer was notified of the failure but provided no assistance. The failure mileage was 11,000.

Mileage: 11,000

it ask to shift to park while already in the park position

Shift to park malfunction. When I put car in park, “shift to park” lights up and beeps. I have to wiggle the gear shift up a bit to get it to go off. Takes several minutes at times. This started about 4 days ago. I have an appointment at the dealership tomorrow. 68,300 miles on my vehicle. When I researched, several others complained about the Acadia’s shift to park malfunction.

Transmission flares going into and out of second gear cause to vehicle to feel as if its about stall out. Especially on hills. I had a vehicle almost run in to the back of me because of the decrease in acceleration.

In August 2021, I placed my vehicle in park and pressed the vehicle on/off button and received a message on the dashboard that stated "Shift to Park", even though the vehicle was in the off position. I was unable to turn my vehicle completely off (remained in auxiliary mode) and unable to lock the vehicle. I took my vehicle to a Chevrolet dealer who notated the issue was inspected and verified with a repair procedure under TSB 19-NA-206. The service record reads "This condition is caused by the park switch in the transmission control not pulling BCM signal low to electronically show part position. Removed and reinstalled transmission control, installed new shifter harness and added wire harness jumper". In February 2024, the repairs completed by the dealer failed again, and this time the entire shifter (transmission control) needed to be replaced. The TSB that GM has put forth does not "fix" the issue, just puts a temporary band-aid on the problem until the vehicle is out of warranty and the customer is forced to pay for the repairs themselves. Without the vehicle registering it is park, the vehicle stays active and the customer is unable to lock or secure the vehicle, putting the safety of the customer at risk. It is also unknown if the vehicle is actually in park, putting those around the vehicle in danger of getting run over.

I am having trouble with my 2019 GMC Acadia. I keep getting a message that says shift to park. How many I get this repaired at no charge?

When the vehicle is in park and you try to turn it off with the start/stop button an on dash error code of ‘Shift to Park’ appears even though the vehicle is clearly in park. You are not able to turn the vehicle off. This currently is forcing me to restart the engine, put my car in reverse, shift back in drive, try re-parking and turning it off again, repeating the process until it eventually turns off. I do not know if my car is truly in gear or not. I’m afraid that it might cause a dangerous situation.”

The contact owns a 2019 GMC Acadia. The contact stated that while turning off the vehicle, the shift-to-park message was displayed. There was an abnormal beeping sound heard. The contact restarted the vehicle and moved forward or reverse. The vehicle failed to shift into the park. The contact continued to shift the gear shifter. The contact stated that the engine revved. The vehicle was towed to the local dealer, but the vehicle was not diagnosed or repaired. The manufacturer was contacted. The failure mileage was approximately 32,000.

Mileage: 32,000

"shift to park" warning message. Unable to shut vehicle off or leave vehicle. Shifter is in the Park position but vehicle does not recognize it is in Park and will not shut off. Vehicle has never been in an accident. No residual code. Dealer will assess but not covered under any existing warranty or recall. Out of pocket expense. TSB 18-NA-297; replaced by 19-NA-206.

I placed the car into Park and the Shift to Park indicator light came on even though the car was in park. I was unable to turn the car off. I had to shift the car in and out of gear and sometimes drive the vehicle to finally get Shift to Light off and be able to turn off the car. This happened 3 times within one week. I read of numerous instances on-line where this same condition occurred in other GM vehicles. I took to Joseph GMC for repair and was charged $855.12 for repair since the car was out of warranty. (The car only had 28,058 at time of service.)

Getting a “Shift to Park” message when the vehicle is already in park

When the car is put In park there is a message that appears on the display when pushing start/stop to turn the car off "shift to park". The car has already unlocked and it turns off and restarts but the message keeps popping up

The contact owns a 2019 GMC Acadia. The contact stated that while attempting to shift to park(P), the transmission failed to shift into park, and the contact was unable to turn off the vehicle. The contact also stated that when she started the vehicle, the reduced steering power warning light illuminated, and the failure caused the battery to be replaced once. The vehicle was not diagnosed or repaired by an independent mechanic or dealer. The manufacturer was not made aware of the failure. The failure mileage was approximately 97,000.

Mileage: 97,000

There is a “shift to park” message. The vehicles fails to recognize that it is in park and display a message urging me to “Shift to Park.” When this happens, I am unable to shut the car off, and this could cause my vehicles to roll away if it is not properly in Park. I would have to constantly wiggle and move the electronic shifter to get it to recognize that the shifter has been placed in the ‘Park’ position. This has resulted in me getting stuck in my car until I get the message to stop, which often time takes several tries and minutes.

The contact owns a 2019 GMC Acadia. The contact stated while shifting into park(P) there was a beeping warning chime, and the gear shifter symbol was flashing. The shift to park message was displayed. The contact stated that the failure was first intermittent but had become a recurring failure. The contact had not taken the vehicle to a local dealer or independent mechanic to be diagnosed or repaired. The manufacturer had not been informed of the failure. The failure mileage was approximately 31,000.

Mileage: 31,000

The contact owns a 2019 GMC Acadia. The contact stated that the entertainment center changed and moved through all channels without touching the screen. While in park, the vehicle failed to turn off as desired. The shift-to-park message was displayed. The vehicle was taken to the local dealer, where it was diagnosed that the entertainment center needed to be replaced. The vehicle was not repaired. The manufacturer was contacted, but no assistance was provided. The failure mileage was approximately 21,000.

Mileage: 21,000

Car won’t go into park. This happened with my 2018 Acadia and now my 2019. It keeps saying shift to park for the car to turn off when it already is in park

The contact owns a 2019 GMC Acadia. The contact stated that while attempting to park the vehicle, the transmission was shifted into park(P); however, the shift to park warning light was illuminated and the vehicle failed to shut off. The contact stated that the failure had worsened. The vehicle was not diagnosed or repaired by an independent mechanic or dealer. The dealer was made aware of the failure and referred the contact to file a complaint with the NHTSA Hotline. The manufacturer was not made aware of the failure. The failure mileage was approximately 52,000.

Mileage: 52,000

The steering assist code comes on , the temp gage goes down , and it’s immediately hard to steer . All the lights come on , and drained the battery, this has happened several times

Shift to park error every time I park my car. It takes multiple times of shifting and what not to get the vehicle to shut off. I will be making a appointment with my dealer.

Vehicle is constantly giving “shift to park” error. The steering mechanism has also been compromised, and the vehicle makes persistent jerking motions with accelerating. This could be quite dangerous.

The contact owns a 2019 GMC Acadia. The contact stated while parking and attempting to turn off the vehicle, the message "Shift to Park" was displayed, though the gear shift indicator had displayed that the vehicle was in park(P). The contact stated that she restarted the vehicle, shifted from park(P) to drive(D) continuously until the vehicle responded as needed. The contact stated that the failure had been recurring. The dealer was notified of the failure and an appointment was scheduled for a diagnostic test. The manufacturer was notified of the failure and referred the contact to the NHTSA Hotline for assistance. The vehicle was not diagnosed or repaired. The failure mileage was approximately 56,000.

Mileage: 56,000

The contact owns a 2019 GMC Acadia. The contact stated that while shifting the into park(P), the message to “Shift to Park” warning light was illuminated. Additionally, the contact was unable to turn off the vehicle. The vehicle was not diagnosed or repaired by an independent mechanic or dealer. The manufacturer was not made aware of the failure. The failure mileage was approximately 21,000.

Mileage: 21,000

I just purchased this vehicle and within a day, it was already giving an alert that something was wrong. Says "action required, shift to park". My car was in park. It was not shutting off due to the notification, which leads your battery to drain. The next day, as I was driving with my kids, the headlights start flickering, and then shut off. It left us driving in the dark and nearly causing a wreck because someone didn't see us coming because it was too dark. The dealership said they look at it, so I don't know what will happen moving forward. It's definitely not safe unless the issue is addressed.

"Shift to park Warning light" comes on when turning off vehicle when vehicle is in park.

The contact owns a 2019 GMC Acadia. The contact stated that while the vehicle was idling and shifting into park(P) the “Shift to Park” message was displayed. The contact stated that the vehicle was in the park(P). As a result, the contact was unable to turn off the vehicle. The vehicle was then taken to the dealer where it was diagnosed; however, the contact was not informed of the result. The vehicle had not yet been repaired. The manufacturer was notified of the failure, but no further assistance was provided. The failure mileage was approximately 34,000.

Mileage: 34,000

2019 Acadia originally displayed a shift to park message at 12K miles and vehicle was still under warrantee. New shifter harness was installed and a wire harness jumper added. GM covered the cost of repairs. At the time I was told hopefully the repair fixes it but a chance it won't and will need to bring it back in. Two years later at 36K miles it occurred again but was out of bumper to bumper warrantee so GM would not cover and dealer would not give any discount. Both the dealer and the GM claim rep I talked to were not able to adequately explain why this is not considered in the powertrain warranty which is still valid. GM did reimburse 50% of the cost of repair but I am still out ~$380. This issue seems well documented across numerous models / years of GM products.

The shift to Park locks up and will not allow the vehicle to turn off. Receive an error message that the vehicle is not in Park.

The electrical and gear shift failed, causing a problem that GMC calls “shift to park.” Even when the car is placed in park, the car does not recognize that it was placed in park and cannot be turned off, preventing the driver from leaving the running car. This is a known problem that multiple dealers are aware of and there even appears to be a recall and lawsuits on the 2018 Acadias. However, on my 2019 Acadia, which has the same problem as the 2018 vehicle, this is a problem that costs hundreds of dollars to fix. This should be recalled because it renders the vehicle a safety hazard because it cannot be turned off and it is a known GMC problem that they refuse to fix.

The contact owns a 2019 GMC Acadia. The contact stated that after the transmission was shifted into park(P), the “Shift to Park” message was displayed. The contact shifted the gear shifter into several other gears and was able to turn off the vehicle. The vehicle was not diagnosed or repaired by an independent mechanic or the dealer. The manufacturer was made aware of the failure and confirmed that there was no recall associated with the VIN. The failure mileage was approximately 60,000.

Mileage: 60,000

Vehicle has been bucking and jerking when trying to accelerate. Going up a hill is scary (especially with my kids in the car) because it slows the car down trying to find a gear. Dealership says it's a torque converter but since so many Acadia's are being recalled for transmission issues, we feel ours should be included as well. Dealership is making us pay for a transmission flush which doesn't make sense because if it weren't for these issues, we wouldn't need to have a flush.

The car is is giving a warning to Shift to Park even though the car is in park. GMC says this is a known issue and could become a safety issue but is not coving under warranty or recall.

I have the shift to park error where my car is not recognizing that it is in park and will not shut off. I have been held hostage inside my car, late for work, etc because my car will not shut off because it is not registering that it’s in park. Also, my breaks are unbareably loud with whatever switch they made to the “new” brake material.

Vehicle will not shift to park. Have to engage the parking brake to ensure vehicle will not roll away after shifting to park. Becuase the vehicle isn't actually shifting into park l, the vehicle will not shut off which drains the battery and leads to being unable to turnover the engine.

My car would not shift into park. The indicator in the center console would say that it was in park, but when I would shut it car off I would get a warning on the dash that said that I needed to shit to park. I started chocking the tires when I parked out of fear of the car rolling away or run over somebody. My wife would not always chock the tires. I took the car to the dealer today and they confirmed my issue. The dealer replaced a part on the transmission. The dealer has my old part. It cost me over $400.00 to repair. The dealer and manufacturer are aware of similar circumstances with this model. I started having issues two months ago without warning and the problem got steadily got worse. The car has 43300 miles on it. I have owned it since new. It has never been in any accidents.

2019 GMC Acadia started producing error code of “shift to park” around 32,000 miles. This malfunction is directly connected to a know a non manufacturer flaw in the shifting mechanism shifter switch an faulty grounding. The error code “shift to park” will not allow you to properly shut off or start the car causing potential safety threats to individuals involved. This error code is a know issue with the shifting mechanism GMC has been putting in Acadia models for the last 5 plus years with no proper resolution to correct potential hazard for consumers. Recall Bulletins are in place for some 2009-2017 models currently,but only a temporary fix. Consumers are expected to pay for repairs for a manufacturer defective part that doesn’t meet nhtsa requirements. I would like to add the 2019 models to this list. Vehicle was inspected by GMC dealership and master mechanic.

About five months ago, my GMC Acadia started displaying a warning when I would put the car in park, and try to turn it off. The engine would shut off, but the electrical portion of the car would stay on, and would not turn off, because the warning displaying said "SHIFT TO PARK". I have tried every conceivable way to try to get this to go off, but nothing works. My car has stay on for upwards of two and a half hours, to the point where my battery died in the car and left me stranded. There have been numerous accounts of this, as I had read them on forums, yet still no resolution has been published. I have tried taking it to be inspected, but nothing ever comes up. I have two very small children, and if I were to be in public and be stranded because my car wouldn't turn off.... I would be livid.. Also, because of this warning, it prevents the doors from being locked. That is another major concern for me, considering the day in age we're in.

The contact owns a 2019 GMC Acadia. The contact stated while attempting to park the vehicle, the warning message to “Shift to Park” was illuminated. The contact was not able to shift the vehicle into park as needed. The contact turned off and restarted the vehicle however, the gear shifter failed to shift into park as needed. The contact manually turned the steering wheel from side to side while shifting the gear shifter until the vehicle responded and the vehicle was turned off. The vehicle was taken to the dealer to be diagnosed; however, the contact was unaware of the result. The contact was concerned that the failure was due to the transmission. The vehicle was not repaired. The manufacturer was contacted and stated that there was no recall for the failure. The contact was informed that the repair would not be covered. The failure mileage was 35,000.

Mileage: 35,000

The vehicle intermittently fails to recognize that it has been put into park, flashing a message on the dash instructing the driver to “shift to park” even when the gear lever have already been moved to the ‘P’ position. I find it amazing that GMC even has a Service Bulletin No.: 19-NA-206 to address the situation (Intermittent Shift to Park Message Displayed While Vehicle in Park) but yet I had to pay $561.47 for the repair to ensure I don't injure my passengers and/or others.

Shift knob stuck. Car will say shift to park after turning off car. Ended up draining battery. Needed to replace it after 34000 miles.

With the vehicle shifter in park and the dash indicating in is in park I get an error message stating to "Shift into Park." This has happened serval times in the last few weeks intermittently. I am very concerned this will strand my wife and child or lead to the vehicle unintentionally rolling away while unattended. While talking to several technicians at a GM test facility I have been told this was/is a common issue. While searching the NHTSA complaints multiple multiple complaints for this issue have bee submitted.

Gmc acadia keeps flashing the lamp that says to !shift to park, when the car is in park and will not turn off. Does not go off when I turn the car off and does not go off when I reshift the car to park. It takes several trys of putting it back in park then goes off, now it does this every time I park and turn the car off. I'm not the only one with this issue. Its been going on for over week now 38k-ish miles.

The Shift to Park warning message when shifter is already in park shows up on the dash information center. The gear assembly is not working properly, and the artificial intelligence does not recognize park when you are in park. You cannot turn the car off without repetitive turning car off and on and shifting back and forth between drive and park. I was going to live with this aggravation due to costly repair ($656.67), but I went online and found that the car may roll forward if it is not fixed in a timely manner and you don't know if it is in park causing danger if it rolls. Others say put the emergency brake on always. This is a safety issue. Jim Ellis said to bring it to your attention and also write a letter to GMC Corp. I also noted that there is a lawsuit against GMC as they have profited selling the Acadia with this defective gear assembly since 2012. This is the second generation 2017-2019 with the same safety issue problem. Also, you have to replace the battery due to the excessive usage it drains the battery ($219.12)

The contact owns a 2019 GMC Acadia. The contact stated that while parking the vehicle, the gear shifter was shifted into park(P) however, the "Shift to Park" message was displayed. The contact shifted the gear shifter back and forth and then shifted into park(P) before the proper gear was recognized. The failure caused the battery to drain. The vehicle was not diagnosed nor repaired by an independent mechanic or dealer. The manufacturer was not made aware of the failure. The failure mileage was approximately 48,000.

Mileage: 48,000

When parking the suv and placing the gear shift in park, the notification system states “shift to park”. This has been happening daily for the last 3 weeks. Sometimes I can get the notification to go away when I push the button on the gear shift. Other times, I have to cut the car off and then back on for it to clear the notification.

When parking the suv and placing the gear shift in park, the notification system states “shift to park”. This has been happening daily for the last 3 weeks. Sometimes I can get the notification to go away when I push the button on the gear shift. Other times, I have to cut the car off and then back on for it to clear the notification.

'Shift to Park' appears on the dashboard after the vehicle is turned off and in Park. This issue can deplete the battery. The problem was confirmed by the dealer.

After vehicle is shifted into Park, "Shift into Park" message comes up. It requires you to restart vehicle, put in R, back into Park, sometimes jiggle the button, sometimes the entire shifter, sometimes drive around the block and start the process again. The message does not go away even if you exit the vehicle. 2017 Acadia had a recall for same issue, 2 years later still occurring but no recall. The repair is $600! GM offering nothing. Needs to be a recall, if you have an appointment it is sometimes 10-15 minutes of messing with the shifter ro driving around until you can shut your car off. I have been carrying tools and just disconnecting the battery if it won't shut off. Can't be 10-15 minutes late for work every day waiting for my car to agree it is actually in Park!

Vehicle has had a hard shift since 15000 miles, always told at dealership it was normal. At 87493 my check engine light came on and code P2097-00- I was told it was that I had a bad battery and GM would not provide me one. Light was reset. Now at 98000 miles, shifting harder (automatic) like a jolt and vibrates going up hill- told I needed transmission fluid changed, this did nothing. This was confirmed by dealership prior to fluid change and then the dealership would not set up another appointment. Had this confirmed also by an independent service center. Occasionally a light will come on to say shift into park, despite being in park. No other messages related to this.

Intermittent Shift to Park Message Displayed While Vehicle in Park, as detailed in NHTSA Bulletin 19-NA-206.

Can not see at night with low or high beams. Lights are very poor and dim. Transmission always feels like it's slipping( 50,000 miles ). Shifts hard.

The contact owns a 2019 GMC Acadia. The contact stated while driving at 45 MPH, the accelerator pedal was depressed however the vehicle failed to increase in speed and started to jerk. The “service stability track” warning message was displayed. The failure was intermittent. The contact took the vehicle to an auto store where there were no codes reported by the diagnostic tool. The vehicle was not diagnosed or repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 49,600.

Mileage: 49,600

Occasionally my vehicle will say "Shift to Park" when I turn off the vehicle, but the vehicle is clearly in Park. It has been happening more frequently lately. I have researched this problem and it appears it has been a problem with several other GMC Acadia's as well.

WHEN I GOT TO WORK THIS MORNING, I PUT MY 2019 ACADIA IN PARK AND TRIED TO TURN OFF THE CAR. AN ALERT POPPED UP THAT SAID, "SHIFT TO PARK," BUT THE CAR WAS ALREADY IN PARK. I TURNED THE CAR OFF AND THEN BACK ON AND IT CORRECTED, BUT THIS IS THE SECOND TIME IN TWO DAYS THIS HAS HAPPENED.

Mileage: 44,820

"SHIFT TO PARK " MESSAGE STARTED COMING ON THE DISPLAY EVEN THOUGH THE VEHICLE IS IN PARK. ONCE THIS MESSAGE COMES ON, I AM UNABLE TO TURN THE VEHICLE OFF. I HAVE TO KEEP PUTTING THE VEHICLE IN GEAR AND PARK AGAIN SEVERAL TIMES UNTIL THE MESSAGE GOES AWAY. I HAVE VIDEO OF THE ISSUE BUT DONT SEE WHERE IT CAN BE UPLOADED. THERE IS ALSO A CLASS ACTION LAWSUIT IN CONN ABOUT THIS ISSUE.

Mileage: 40,760

WHEN I SHIFT THE CAR INTO PARK AND TURN THE CAR OFF, THE CAR INDICATES "SHIFT TO PARK" AND DINGS UNTIL I MOVE THE GEAR SHIFT AROUND FOR SEVERAL MINUTES, AND THEN THE INDICATOR STATEMENT AND SOUND STOP. THIS HAPPENS APPROXIMATELY HALF THE TIMES I PARK AND TURN THE CAR OFF.

Mileage: 40,000

FIRST IT SAID PARKING WASN'T WORKING CORRECTLY . THEN I CHECKED TO MAKE SURE THE PARK BRAKE WAS OFF , THEN WHEN I SHUT THE ENGINE OFF IT SAID IT WAS NOT IN PARK AND THE DASH LIGHTS STAYED ON ..

Mileage: 20,222

VEHICLE DOES NOT RECOGNIZE IT'S IN PARK. VEHICLE WON'T SHUT DOWN COMPLETELY,IT HONKS HORN AND BEEPS INSIDE AND WON'T LET YOU LOCK DOORS OR RESTART CAR. HAVEN'T NOTICED IT ROLLING AWAY LIKE MANY PEOPLE STATE... JERKING THE SHIFTER SEEMS TO GET IT WORKING SO FAR .. HAVEN'T BEEN STRANDED YET.VEHICLE WAS STATIONARY IN A PARKING LOT

Mileage: 43,802

PUT VEHICLE ON PARK AND MESSAGE APPEARED SAYING THAT IT'S NOT PARKED I GOT TO BACK UP AND PULL FORWARD A COUPLE TIMES UNTIL IT RECOGNIZES THAT VEHICLE IS ON PARK THEN I CAN TURN THE ENGINE OFF

Mileage: 50,000

TL* THE CONTACT OWNS A 2019 GMC ACADIA. THE CONTACT STATED THAT INTERMITTENTLY UPON PLACING THE GEAR SHIFTER INTO THE PARKING POSITION, THE VEHICLE FAILED RECOGNIZE THE MANEUVER. DUE TO THE DEFECT, THE SHIFT TO PARK WARNING MESSAGE APPEARED ON THE INSTRUMENT PANEL. THE CONTACT STATED THAT ON ONE OCCASION, THE VEHICLE PROCEEDED TO ROLL FORWARD WITH THE GEAR SHIFTER IN THE PARK POSITION. THE VEHICLE WAS NOT TAKEN TO A DEALER OR AN INDEPENDENT MECHANIC TO BE INSPECTED OR DIAGNOSED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS APPROXIMATELY 20,000.

Mileage: 20,000

I GET AN ERROR MESSAGE 'SHIFT TO PARK' WHEN IN PARK I AM TRYING TO TURN OFF THE ENGINE. THEN IT DINGS, WON'T LOCK, ETC.

Mileage: 37,000

TL* THE CONTACT OWNS A 2019 GMC ACADIA. THE CONTACT STATED THAT THERE WAS AN ABNORMAL SOUND INSIDE THE CABIN OF THE VEHICLE WHILE DRIVING WITH THE WINDOWS ROLLED DOWN. ADDITIONALLY, THE AUTOMATIC EMERGENCY BRAKING ACTIVATED WITHOUT DRIVER INPUT. THE VEHICLE WAS TAKEN TO RANCHO GRANDE MOTORS LOCATED AT 1404 AUTO PARK WAY, SAN LUIS OBISPO, CA 93405, WHERE THE CONTACT WAS INFORMED THAT THE ISSUE WAS COMMON WITH SIMILAR VEHICLES. THE AUTOMATIC EMERGENCY BRAKING FAILURE WAS NOT DUPLICATED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS APPROXIMATELY 500. THE CONSUMER STATED THE DVD WOULD TURN ON IT. THE DEALER STATED IT COULD BE DUE TO A MISSING REMOTE THAT WAS NOT INCLUDED WITH THE VEHICLE. THE PARKING BRAKE WOULD ACTIVATE INDEPENDENTLY. THE CHECK ENGINE LIGHT WAS ILLUMINATED. THE STEERING AND ENGINE REDUCED POWER THE WARNING LIGHT ILLUMINATED. THE HEADREST DVD PLAYER DO NOT PLAY THROUGH THE SPEAKERS. THE WIRELESS PHONE CHARGER WAS OFTEN INOPERABLE. THE SECOND GEAR DOES THE NOT SHIFT PROPERLY. THE DASH AND RADIO PERIODICALLY LOSE POWER. THE WINDOWS MAKE A LOUD OBNOXIOUS NOISE WHEN ROLLED DOWN. *JS

Mileage: 500

MY 2019 ACADIA KEEPS BEEPING WHEN THE CAR IS IN PARK AND I SHIFT IT OFF WITH AN ERROR MESSAGE 'SHIFT TO PARK'. I HAVE TO TURN THE CAR BACK ON, SHIFT THE CAR OUT OF PARK AND BACK INTO PARK. I AM NOW DOING THIS 10 TIMES OR MORE. I CALLED THE DEALER AFTER RESEARCHING THAT THIS IS AN ISSUE WITH THE CAR AND HAVE NOT ISSUED A RECALL. THIS IS A PROBLEM. BY STARTING AND TURNING OFF MY 10 TIMES I AM PUTTING A STRAIN ON THE STARTER. I AM AFRAID THE CAR WILL ROLL WHEN IT'S OFF WITH THIS ERROR MESSAGE. *TR

WHEN I TRY AND TURN THE CAR OFF IT HAS AN ERROR MESSAGE THAT SAYS "SHIFT TO PARK". THE CAR IS ALREADY IN PARK AND MESSAGE STILL. NEED TO DO A IGNITION CYCLE TO REMOVE THE CONDITION AND BE ABLE TO TURN IT OFF. THIS CONDITION HAPPENED RANDOMLY, STILL OCCURRING ONE OR TWICE A WEEK.

Mileage: 14,172

WHEN I TRY AND TURN THE CAR OFF IT HAS AN ERROR MESSAGE THAT SAYS "SHIFT TO PARK". IT APPEARS THAT THE CAR IS IN PARK BUT I AM UNABLE TO SHUT THE CAR OFF AND UNABLE TO LOCK THE DOORS.

Mileage: 10,099

THE MANUAL GEAR SHIFTER CONTROLS IN LOW GEAR ON THE CENTER CONSOLE DO NOT SHIFT. THE MANUAL CONTROL WORKED DURING THE TEST DRIVE AT THE DEALERSHIP WHEN THE CAR HAD 17 MILES ON IT, MARCH 10, 2019. THE SHIFTER FAILURE WAS FIRST NOTICED WHEN THE CAR HAD ABOUT 500 MILES ON IT, COMING DOWN A MOUNTAIN ON A HIGHWAY WHEN WE TRIED TO USE THE ENGINE TO BRAKE INSTEAD OF USING THE FOOT BRAKE ON MARCH 30, 2019. IN BETWEEN THOSE TWO DATES ON MARCH 21, 2019, THE CAR HAD A WATER LEAK AFTER IT RAINED THAT DRIPPED INTO THE CABIN OF THE CAR AND DIRECTLY ONTO THE SHIFTER AND OTHER ELECTRONIC CONTROLS. I BELIEVE THE GEAR SHIFTER FAILURE IS A DIRECT RESULT OF WATER DRIPPING ONTO THE SHIFTER AND OTHER ELECTRONICS ON THE CENTER CONSOLE. I HAVE 3 DOCUMENTED SERVICE RECORDS ATTEMPTING TO REPAIR THE WATER LEAK AFTER 3 SEPARATE RAINSTORMS THAT WAS ULTIMATELY DETERMINED BY GM ENGINEERING TO BE A MANUFACTURER DEFECT. WHEN THE GLASS IS POSITIONED FOR THE REAR MOONROOF, THE POSITIONER IS SUPPOSED TO HOLD THE GLASS IN PLACE FOR A MOMENT TO SEAL. INSTEAD THE POSITIONER MOVES CREATING AN AIR POCKET. THIS RESULTS IN WATER INTRUSION INTO THE CEILING OF THE VEHICLE AFTER RAIN, WHICH THEN SEEPS INTO THE FABRIC LINER AND DRIPS DIRECTLY ONTO THE CONTROLS. I AM WORRIED ABOUT WHERE ELSE WATER HAS TRAVELLED WITHIN THE CAR, KNOWING IT WAS MANUFACTURED IN JULY 2018 AND STORED OUTSIDE MOST OF ITS LIFE. THE SHIFTER IS THE FIRST OF WHAT I FORESEE AS MANY ELECTRICAL ISSUES THAT CAN ENSUE WITH WATER INTRUSION, AS IT HAS OCCURRED IN A CAR HAVING UNDER 900 MILES ON IT. WITH ALL ELECTRONIC TRANSMISSION CONTROLS, I AM WORRIED THAT IF WATER DAMAGED THE LOW GEAR SHIFTING, THERE COULD BE FUTURE AND MORE DETRIMENTAL TRANSMISSION MALFUNCTIONS (POSSIBLY CATASTROPHIC). BEYOND ELECTRICAL FAILURES, MOLD IS A WORRY IN THE HEADLINER AND CARPETS CREATING A HEALTH HAZARD IN MY VEHICLE WHERE I TRANSPORT MY TWO SMALL CHILDREN.

Mileage: 500