2014 GMC ACADIA Complaints

The rear brake lights get stuck on causing the traction control and the stabilitrak to turn off and flash the warning on the dash. This vehicle has been to two different dealerships to fix the issues and nothing has worked. The brake pedal sensor has been replaced a couple times. The brake pedal assembly has been replaced. This is a safety concern due to other drivers thinking my brake lights are on constantly and not being able to see when I’m actually slowing down.

The contact owns a 2014 GMC Acadia. The contact stated while starting the vehicle the radio was inoperable and the air bag sensor would chime as if a passenger was seated in the passenger’s seat and not using the seat belt. Additionally, the power locks were inoperable, and the yellow lights for the blind side detection system were illuminated and remained illuminated. The contact also stated that the heater and A/C functioned sporadically. Additionally, the vehicle was difficult to start and would require several attempts before starting. The contact had not taken the vehicle to a dealer or independent mechanic to be diagnosed. The vehicle had not been repaired. The manufacturer had not been informed of the failure. The failure mileage was approximately 161,000.

Air bag light is on constantly. Unknown if this affects the airbag in terms of deployment during an accident or if malfunction is the problem

Blind spot monitor module corrosion, second replacement in three years. Warning lamps on and side mirror alert lights remain on at all times causing a distraction at night.

For the second time, my blind spot alert system has quit working. The first time it happened, my vehicle was slightly out of warranty and it required a replacement of a part that cost over $800. The replacement worked fine for several years but has recently stopped working again.

Suv stalled and everything shut off and could not start ! It has happened twice and have had it in dealership and they cannot find the problem. Battery’s has been replaced but I believe its electrical!

The contact owns a 2014 GMC Acadia. The contact stated while walking to the vehicle to start the vehicle, she became aware that the hatch back was up, and all the doors were unlocked. There was no warning light illuminated. The contact stated that the failure was intermittent. The contact had not taken the vehicle to a local dealer or independent mechanic. The vehicle had not been diagnosed or repaired. The manufacturer was informed of the failure. The failure mileage was approximately 126,000.

When I drive my vehicle on flat surfaces and even going up hill, I will get a large cluncking sound from my vehicle. It seems to happen when on a delay shift or when the vehicles weight shifts. I have brought my issue up to GMC while under warranty with no resolution. Please assist. Thanks

I noticed headlights not working low or high beam. LED lights around head lights worked and fog lights but no headlights. I normally keep it on auto, but I tried all positions and none of them worked.

Head lights quit working. I had two children in the car with me and it was night time, and I could’ve collided with another car. This just happened tonight, so I have not taken it to the dealer yet or a certified mechanic. There were no warnings of any kind before this happened.