There are 6 owner-reported electrical system complaints for the 2019 Buick Enclavein NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
Anc module is faulty after HVAC condensation entered the unit causing it to not work making all speakers nonfunctioning
Start/stop function malfunctioned in the middle of the road, this has happened multiple times before and after replacing starter and battery, looked at by several mechanics. If I stop the car at a light or in traffic my car will dint turn back on or let me shift. Thus a safety issue because I could have been hit as it stopped in a busy road and people had to move around my vehicle. Engine light came on after failure and ceased the engine and i couldn’t move to the intersection. I also just got an oil change. They first appeared a few months ago and I had already gotten work done on it and it keeps happening
The cooling fan motor assembly is shorting out internally & blowing the 70 amp fuse dedicated to that circuit. Mustreplace fan assembly and fuse to correct this concern
The passenger side seat air bag exploded and burned my daughter’s back while she was getting into the car. The car was in park and auto started. My son was sitting in the back seat behind her while this happened. She has 1st and 2nd degree burns and thankfully my son is okay. The car has been sitting in my driveway since that day. I have contacted the dealership and GM as well as my personal insurance. GM is moving very slow and stated they would send someone to look at my vehicle within 7-10 days from yesterday . The investigation could take 30-60 days before we have an answer. We are currently on day 11 since this happened. Insurance doesn’t want to touch it until GM or the dealership looks at it and determines if it is a malfunction. The safety of my kids and family is definitely a priority and the fact that this happened is scary. The loudness of the explosion was like a gunshot inside the vehicle and the fire that came out of it is insane. Literally looked like a firework. With the airbag deployed I am sure the seatbelts are now compromised but either way I will not risk my life or anyone else’s and step foot in it. The car was looked at by local law enforcement and pictures were taken. The car is available for inspection but the dealership hasn’t called me back and GM is following their protocol and has no hurry. The airbag light had come on the week prior to this happening and had gone back off. I also had the tire pressure lights go on and back off twice in the past couple of months.
I purchased my vehicle in 2020. In 2022 I experienced an issue where my car stopped in the middle of the road without warning. Despite several attempts to try and move the vehicle off of the road the police were notified and my vehicle was towed. The vehicle gave an error code that conditions not met for driving. One office tried to put the vehicle in neutral but the wheels locked and the shifter was locked as well. The battery has been replaced 3 different times since I have owned the vehicle. A mechanic friend of mine (who is a trainer for GMC) hooked his computer up to it and found no issues. He did find a loose wire which he the reconnected. I was able to drive my car for 6 months before the same thing happened, same situation the vehicle just stopped in the middle of the road only this time I couldn't turn the vehicle off, we had to manually disconnect the battery and again the police came out due to traffic hold up. My car was towed twice afterwards as I could get the car running for a few minutes before another error. To date my car has been sitting in my driveway since March of this year, this time it won't hold a charge and will not even start. Im not sure if this is an engine or an electrical issue. I did call 2 Buick dealerships that told me that it would take about 5 hours to diagnose the issue where I would be charged per hour at the mechanic hourly rate. At this point I think my vehicle needs to be recalled, even if I could get it repaired I dont feel safe driving it. Thankfully it stopped on a minor freeway and no major incidents occurred.
AFTER THE VEHICLE IS STARTED, WITH THE ENGINE RUNNING, IF A DOOR IS CLOSED OR OPENED/CLOSED ANYTHING PLUGGED INTO THE AUX OUTLET WILL SHORT OUT AND RESET (I.E. RADAR DETECTOR WILL REBOOT AS IF POWER SUPPLY WAS INTERRUPTED) AND/OR IF THE FACTORY INSTALLED DVD PLAYERS ARE POWERED ON, THEY WILL TURN OFF. DOES NOT QUALIFY UNDER THE LEMON LAW BECAUSE GM HAS BEEN INVESTIGATING A SIMILAR ISSUE SINCE 01/24/2019 WITH NO CURRENT RESOLUTION OR PATH FORWARD. GM ADVISES DEALERS TO ATTEMPT NO REPAIRS AT THIS TIME AND EXPECT THE CONSUMER TO "LIVE" WITH A POTENTIAL ELECTRICAL SHORT IN THE VEHICLE. GM PIT5653 EXPLAINS A PORTION OF THE ISSUE, BUT NOT ALL. PIT5653 APPLIES TO (10) DIFFERENT GM MANUFACTURED VEHICLES.
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
Data synced from NHTSA on Apr 26, 2026