The autoshutoff of the vehicle should be optional this vehicle goes on and off so many times and after it starts is acting up on braking and transmission deeler says no dtc all good but still doin it
2019 GMC Terrain driver assistance complaints
Page 2 of 2: complaints 11 to 19 of 19, newest first, as owners wrote them.
The Back Up Camera System is not working properly. When Vehicle is put into reverse a blue screen appears. This can be dangerous as one could back up into someone or something. This is a 2019 vehicle and the federal safety agency made them mandatory in May of 2018. This has been confirmed by a dealership. Many others have posted this online as an issue and GM has put out this service bulletin:
9/30/20 driving home and was accelerating to pass another vehicle, the tcs and stabilitrak lights came on and check engine light began to flash. A brief message popped up to service the tcs system and went away. Check engine light stopped flashing but tcs & stabilitrak/traction lights remained on. I stopped the vehicle as soon as I could, turned it off, waiting a few minutes and restarted - all lights had turned off. Problem has not replicated, but am scheduled for service (oil change) at dealer tasca buick gmc sat oct 3rd, will discuss during service appointment. (I commute daily round trip 120 miles) this is extremely worrisome)
On february 9th, driving home on a rough highway, my service ESC, ABS, traction control and check engine light (flashing) came on. I immediately pulled over, freaking out. Shut my car off cause I had no clue what to do. Sat for a few minutes, collecting myself and turned it back on. All lights were gone, so I decided to continue the drive home. Took my car into the dealer the following day, found code p0300 stored in history. They did an update, and hoped that would solve my issue. Alas, it did not. This same issue has happened at least 6 times now. The 5th time, again, on a smooth highway, I completely broke down and had to be towed! It has now been sitting at the dealer for two weeks (since july 31st) while they try and diagnose the issue.
Two incident warnings on my dashboard saying of my back hatch was open when it was not. Had it serviced because the dash warning would not shut off. Service said it was fixed then happened again. Twice this happened intermittently. Another incident when on navigation screen, when the navigator gave directions it changed to phone screen and went back to navigation screen when she stopped talking, like she was calling me to verbally give me directions! The most worrisome was as I was going 50 MPH on city street, my gas peddle stopped engaging with the engine and I was loosing speed, as I pressed on the gas peddle harder the car was decreasing in speed as I watched the speedometer. During that incident all was working including brakes, radio and steering. I proceeded to drift into a driveway to stop the car for help, good thing I was not on the freeway could have gotten killed. The car is getting serviced now, I do not want it back, will trade in for different make/model is this considered a lemon and which laws/action do I take? I've only had the car only 7 months when this started to happen.
Tl* the contact owns a 2019 gmc terrain. While reversing at 3 MPH, the vehicle crashed into a telephone pole due to the back up camera being inoperable. The contact stated that the camera did not detect the object that was located on the rear passenger side of the vehicle. The vehicle sustained damage to the liftgate and the rear window was shattered. The air bags did not deploy. A police report was filed. There were no injuries. The vehicle was not taken to a dealer or independent mechanic for diagnostic testing or repairs. The manufacturer was not made aware of the failure. The failure mileage was 7,681.
While driving, the entire GPS navigation shuts off and gives an sd card error message. Nothing on the infotainment screen is on or functioning, including sensors.
Stop and go traffic on I-75. The vehicle jumped forward. Driver trying to push the brake pedal but it was not working, auto sensoring had taken over the vehicle and caused the vehicle to rearended the vehicle ahead of it pushing that vehicle into the vehicle ahead of that one.
Tl* the contact owns a 2019 gmc terrain. While driving 70 MPH with the cruise control engaged, the automatic emergency braking system independently activated and the speed decelerated to 45 MPH. The contact depressed the accelerator pedal and the vehicle returned to cruise control mode. There was no warning indicator illuminated. The vehicle was taken to hall buick gmc (located at 3010 s sw loop 323, tyler, tx 75701, (903) 771-2886) to be diagnosed, but the failure could not be duplicated. The vehicle was not repaired. The manufacturer was notified and provided case number: 9-5110159147. The contact was referred to the federal safety agency. The approximate failure mileage was 4,473.
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