Electrical complaints by model year
Which parts fail
Components named in complaints (battery, alternator, wiring, ignition, instrument cluster, infotainment).
Mileage when the problem started
What owners report
Vehicle seems to loose power, radio & power sterring turn off and back on constantly. Shows message " Service Stability Track". I took it back to the lot where I purchased it, they had 2 different mechanics look at it and they could not figure out what is wrong with it. Picked up the vehicle a week in a half later and the vehicle was fine for a week or so and then it started up again. all power is lost on the vehicle while driving, backing up or parking at times, then it turns back on, on its own. Its like it losses power for a few seconds, steering wheel gets hard and radio turns off. Then it turns back on. Its gotten to the point to where its done it on sharp turns. This not only puts me at risk but other people. No service engine light one, gives either "service stability track" or " service power steering" or " collision sensor maintenance", but not service lights are on, no codes.
Driving 40 mph all dash electronics went off as going to turn into parking lot medium traffic steering very very hard to turn, made into lot pulled immediately into first open space engine stalled. Put into park attempted to restart, click-click-click like dead battery opened hood alternator belt ok. Walked into nearby restaurant for lunch ( could not close windows) came out (45minutes) car started rite up everything worked - decided to shoot for home (9 miles) steering still very hard to steer made wide turns to get onto road volt gauge read 12.4 & climbing- windows & all electrical began working as volt gauge hit over 12,8 steering came back to normal. Steering happened 1 other time we were during and within a 1/2 mile it came back.
The contact owns a 2016 Buick Verano. The contact stated that the doors of the vehicle were locking and unlocking independently, and the radio failed to turn off as needed. The contact stated that an unknown relay and sensors were previously replaced; however, the failure persisted. The dealer and the manufacturer were not notified of the failure. The vehicle was not repaired. The contact stated that the vehicle was hacked. The failure mileage was approximately 189,000.
While driving home from work, my car, lost power a few times. Though, the maintenance malfunction light did come on, it was while the issue was occurring. I mention this because, in the car's manual, it states that the light will come on BEFORE the malfunction takes place. I finally made it home, however, the car did continue to lose power while driving. The next morning I took the car to my mechanic, who experienced the same issues, then did a diagnostic test and found these results: P0011; CAM Position; RCTISATOR BNK 1; TIMING OVER ADVANCE. Today while reading over all of the complaints, it is evident that this is a SERIOUS ISSUE! This malfunction is extremely dangerous and can prove to be fatal, due to losing driving power/car cutting off while driving. I am surprised that this potentially fatal malfunction is not considered to be a recall. …
The Service Side Detection System (SSDS) maintenance light appears on my dashboard and remains unless I cancel it out by pressing the menu button on the turning signal. Both sides of the vehicle cannot accurately detect when vehicles are approaching and passing...the SSDS indicator lights in the side mirrors come on and off randomly. Currently, my left mirror indicator light remains lit even when the vehicle is turned off. The problem started with my fan...it stopped blowing air. I made a stop and when I restarted my vehicle the fan started again. This problem started about 6-8 months ago. Now...it is getting worst...I am getting errors on all my systems when I start my car. Yesterday, I couldn't turn my car off...finally when I did, I couldn't start it. I was not able to engage the brake pedal and couldn't turn over the vehicle. …
My vehicle was rear ended and when the wire connection was detached there was signs of corrosion cause by moisture. The insurance company wont pay for it because the Buick mechanic said this is a common issue with Buick Verano's. When moisture gets into the connectors all instruments on the dashboard goes haywire. it's my belief that this may cause the car to stall and if that happens no power steering or no power breaks.
All occurrences happened on city streets and all during the daytime. First time this occurred was on 6/15/2022 with 148,467 miles. It went to the dealer. Lots of low voltage and lots of comm codes stored in a lot of modules. All were cleared out. They could not replicate the problem. Then it occurred again on 7/23, 7/24 and 7/25. Then on 7/26/2022 (twice) with 151,261 miles and again at 151,264 miles. Then 08/01/2022 at 151,475 miles four to five times. And so it goes. The car suddenly lurches like it's downshifting. If you were to keep driving the car, the transmission does not shift. The faster you go the higher the tachometer goes. When I took it to the dealer, I had to use the highway. Could not go above 60mph. The tach reading was too high. All four door locks start unlocking and locking and they keep doing this till you shut the car off. Vehicle chimes start going off. …
Newly purchased delivery of 2014 Buick Verano. from Auto Deal Makers in Chantilly, Va. Not even 5 miles driven, car was hesitant at 20mph, felt like it was going to stall out at 40mph, my left upper lip started tingling, my kids felt sick as we all experienced a heavy taste & smell of burnt oil in the cabin of the car. Two hours later my kids & I still could not get the taste of burnt oil off our tongues and back of our throats even after eating. Contacted GM & Chevy although they are fully aware of the defect they refuse to accept responsibility. The tingling has now reached my chin as though my children and I have been affected by some form of toxic chemical poisoning. This was the first time I ever drove my newly purchased vehicle, and have been poisoned myself & my kids by the toxic fumes the car is emitting. Total recalls should be done, and full compensation to consumers. …
Related recalls (1)
Electrical system › Ignition
General Motors LLC (GM) is recalling certain model year 2016-2017 Buick Verano and 2016 Chevrolet Malibu as the electronic park lock lever may allow the ignition key to be removed without the transmission being in PARK.
Remedy: GM will notify owners, and dealers will inspect and if necessary replace the key cylinder lock housing, free of charge. The recall began on October 14, 2016.
Frequently asked questions
Which Buick Verano years have electrical problems?
By NHTSA complaints, the 2014 (42), 2013 (23), 2015 (23), 2012 (16) and 2016 (15) model years. Electrical complaints make up 42% of all complaints for the 2014.
Is there a recall for Buick Verano electrical problems?
Yes — 1 recall, including 16V-502 (ignition, Jul 5, 2016). Recall repairs are free at authorized dealers; check a specific car with the VIN recall check.
At what mileage do Buick Verano electrical problems start?
Across all years, half of the complaints with a recorded mileage happened before about 54,000 miles; 52% happened before 50,000 miles.
What part fails most often?
Owners most often name the ignition › anti-theft › control module (1 mentions), followed by the ignition (1).
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.