Problems · by component

2011 GMC Acadia electrical system problems

47 owner complaints to NHTSA about the 2011 GMC Acadia cite electrical system, 17% of all 280 complaints for this model year.

Complaints
47
17% of all complaints
Crashes
0
Reported by owners
Fires
2
Reported by owners
Injuries
0
Reported by owners
01 —Owner reports

What owners say about the electrical system

Verbatim from NHTSA complaints, newest first
“The relay for the fan at the top of the fuse/relay box on the right side when facing the front of the vehicle. (under the hood) Gets hot and blows the relay and melts the spot where the relay prongs plug in. Causing the need for a new fuse box and circuit problems within the fuse box connectors. The fans, specifically the a/c fan does not kick on when turning on the a/c and the low speed fan does not kick on at all until the secondary temp fan kicks on after the temperature raises past the normal operating range. Which an overheating engine is bad for all parts of the engine which can and sooner or later will lead to a catastrophic failure putting the operator and other motorists life's at risk.This time it created a small fire that was extinguished only because the fuse box cover was off and I was looking at it as it happened, putting the cover back on extinguished the fire. This is the third time it has happened with the exact same problem. You tube is full of videos with the exact same problem.”
Owner complaint to NHTSAFiled May 10, 2026Electrical systemFire reportedODI 11736860
“2011 gmc Acadia slt gear shift does not lock causing it to slip into neutral with slightest bump of shifter or sudden hard breaking Also passenger seat belt does not.lock at all when breaking and driver side seat belt never unlocks there are safty recalls on these issues for this model but.says mine has zero unfixed recall also defrosting and mirror defrost does not work properly causing me to have very bad visibility I had a close call when driving in Houston a week ago when I had to slam breaks due to a crazy driver who did not see me.and cut me off the lane my gear shifted into neutral causing me to not be able to accelerate after breaking to avoid the next speeding car fortunately I was lucky and was able to quickly shift back into drive and go there are electrical issues as well and there has only been one other owner and well maintained so I don't know what to do next my passenger nearly hit dash during this that's when I realized passenger seat belt does not lock”
Owner complaint to NHTSAFiled Apr 19, 2023Power train, Electrical system, Seat beltsODI 11517785
“DRLs melted into the housing, seems like this is possibly caused by cowls that are not properly sealed allowing moisture into headlight assembly. This is obviously a fire hazard and will be a costly repair. I am not sure if vehicle insurance covers this but I doubt it.”
Owner complaint to NHTSAFiled Apr 3, 2023Electrical systemODI 11515296
“On July 27 at 400 pm I arrived home and my daughter went to take out the trash and I heard her scream daddy the car is on fire. I rushed outside and flames were 6 ft tall I called 911. After putting the fire out he stated th car was running doors locked so they couldn’t open the hood”
Owner complaint to NHTSAFiled Jul 28, 2021Power train, Electrical system, EngineFire reportedODI 11426851
“THE CAR IT'S EQUIPPED WITH A POWER LIFTGATE AND GAS STRUTS THAT HOLD THE POWER LIFT GATE WHEN THE REAR TRUNK GATE IS OPENED, IN MY CAR THE STRUTS CLOSE PREMATURELY AN THE OPEN LIFTGATE SUDDENLY CLOSES AND CAUSING INJURY”
Owner complaint to NHTSAFiled Nov 8, 2020Electrical system, Unknown or otherODI 11373692
“THIS ALL BEGAN AT ABOUT 75000 MILES. IT FIRST STARTED WITH THE STABILIZATION/TRACTION LIGHT COMING ON WHILE DRIVING ONCE THIS HAPPENED YOU COULD NOT ACCELERATE THE CAR. I ONCE WAS ON A HIGHWAY IN THE MIDDLE LANE WHEN IT HAPPENED I COULD NOT ACCELERATE AND HAD TO TRY TO GET OVER TO THE BREAK DOWN LANE. THIS HAPPENED SEVERAL TIMES BUT THEN TURNED INTO A COMPLETELY DIFFERENT PROBLEM. WHILE DRIVING THE BATTERY WOULD START TO DIE WITH NO WARNING. WHEN THIS HAPPENS YOU CAN NOT JUMP THE CAR YOU HAVE TO BRING THE BATTERY TO BE CHARGED ON A CHARGER. ALTHOUGH THE CAR WON'T START THE OTHER THINGS LIKE LIGHTS, RADIO, ETC WILL STILL WORK. THIS HAPPENED SEVERAL TIMES BUT ONCE THE WEATHER WAS WARM IT RAN PERFECT FOR 4 MONTHS. THE FIRST DAY IT WAS EXTREMELY COLD THE BATTERY DIED WHILE DRIVING. I ALSO HAD A HEADLIGHT GO OUT ON THE DRIVERS SIDE AND ABOUT 3 WEEKS LATER IT CAME BACK ON AND STAYED ON. I HAVE BROUGHT IT TO SEVERAL PLACES BUT NOBODY HAS BEEN ABLE TO FIGURE OUT THE PROBLEM. I CAN'T KEEP SPENDING MONEY TO GET IT DIAGNOSED WITH NO RESULTS. AFTER RESEARCHING ONLINE IT SEEMS TO BE A VERY COMMON PROBLEM IN THE ACADIA.”
Owner complaint to NHTSAFiled Sep 27, 2020Electrical system, Electronic stability control (esc)ODI 11361429

Showing 6 of 47 reports. Read every report on NHTSA.gov.

Data from NHTSA Complaints API (owner reports, unverified) · synced Oct 28, 2026NHTSA vehicle page

Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.