Skip to content
Electrical systemPart report

2016 GMC Acadia Electrical system Problems

Complaints
25about this part
Share
11%of 236 total for the year
Median mileage
47,783miles
Trend
StableComplaints filed in the last 3 full calendar years are within 25% of the 3 years before.

NHTSA recorded 25 complaints about the electrical system of the 2016 GMC Acadia, 11% of the 236 complaints for this model year. Where a mileage was given, the median is 47,783 miles. 1 of these say a crash was involved, according to the filers.

Example complaints

Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.

“The traction warning suddenly comes on then the stability service warning jumps on....automatically lowering my speed while I'm on the freeway driving. When I pull over and turn the car off then turn it back on...the light goes away. This happened several times. Dealership can not find anything wrong. It happens when I hit a pot hole or speed bump”

NHTSA complaint #11315756, filed 2020-03, 77,911 miles

“My key is stuck in the ignition and will not release on my 2016 Gmc Acadia. The battery had to be replaced because it was completely draining my electrical system. It has been determined that my car is not recognizing it is in park to release the key. The floor shifter needs to be replaced according to my Gmc dealership. This is extremely dangerous as the car could drift at any time, not to mention the strain on the battery.”

NHTSA complaint #11233684, filed 2019-07, 48,566 miles

“Side blind spot detection modules not working. This creates a safety hazard in general, but causes an electrical short internally and causes other electrucal parts to malfunction such as: air bags ignition blinkers rear back up camera front crash detection these are all major safety issues that happen on the road, in motion for my family in the car and others on the road. We need to get it fixed but, parts are back ordered and not available for almost 6 months now. It's a $1200 repair and is re occurring problem from what the dealer has said.. …”

NHTSA complaint #11189845, filed 2019-03, 47,000 miles

“My wifes vehicle which is our family vehicle has had several reoccurring issues. We have brought the vehicle to the dealership several times and have not resolved the problem as it is still on going. The problem does not happen all the time but is extremely scary. While driving the vehicle will alert that you are about to have a collision but there is nothing in front of you just a vehicle to the side of you and will break on its own. This has happened numerous times but the dealership has not been able to replicate the problem. …”

NHTSA complaint #11090311, filed 2018-04, 26,000 miles

“Service side detection system warning started alerting me a few weeks back. This now is the second time that it has affected all the electronics in my car. Sending me random error messages and affecting the car from operating in a safe condition. Car would not start for 40 min. Once I finally got it started, none of the gauges worked and turn signals were not going off in the car. Luckily I was close enough to home, but this could be a serious safety issue if I was far from home. Car was not in motion as I started to notice issues and pulled to the side of the road. …”

NHTSA complaint #11324894, filed 2020-05, 43,000 miles

Related service bulletins

Electrical system: other model years

YearComplaintsShare of year
2026330%
202546%
2024813%
20231020%
20221529%
20213925%
20202826%
201910627%
201810927%
201719327%
20162511%
20152812%
20149019%
20133828%
20124114%
20114717%
20104513%
20094714%
200815318%
20075713%

Other parts of the 2016 GMC Acadia

Air bags
130 complaints
Steering
26 complaints
Other or unknown
22 complaints
Transmission and drivetrain
21 complaints
Engine
13 complaints
Lane departure
9 complaints
Electronic stability control
5 complaints
Seat belts
5 complaints
Brakes
4 complaints
Visibility (wipers, defrost, mirrors)
4 complaints
Exterior lighting
3 complaints
Seats
3 complaints

← All problems reported for the 2016 GMC Acadia

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 27, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.

To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology