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Electrical systemPart report

2012 BMW 528XI Electrical system Problems

Complaints
6about this part
Share
11%of 54 total for the year
Median mileage
127,000miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 6 complaints about the electrical system of the 2012 BMW 528XI, 11% of the 54 complaints for this model year. Where a mileage was given, the median is 127,000 miles.

Fewer than 15 complaints name this part, so treat the figures as a rough indication only.

Example complaints

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

“The driver door sometimes will not unlock and I have to puch the main button on the dash board to unlock the door. The door sometimes will not close because the lock mechanism does not unlock after I get out of the car. I have to push the main unlock mechanism on the dash. This happens when I park the car and get out of the car to close the door. Only the driver's side door does this. If I were in an accident and could not reach the button on the dash I would not be able to get out of the car. I wonder if this is covered under a warranty as a safety issue. …”

NHTSA complaint #11022749, filed 2017-09, 30,000 miles

“My BMW started leaking fluid 4 months ago. Lights on dash came on one light was the triangle light which engine light. I had it serviced completely oil & filter change hooked up to machine that checks all components senors everything checked out great. One week later I was driving I was coming to a stop my brakes sounded like they were grinding next day had mechanic check the brakes all good. …”

NHTSA complaint #11630637, filed 2024-12

“Odometer Fraud. The contact purchased a 2012 BMW 528I. The contact stated that while checking the Carfax history report of the vehicle, it was discovered that there was a mileage discrepancy. The vehicle was a dealer sale. At the time of purchase, the vehicle mileage was approximately 138,000; however, the Carfax history report showed that the mileage was approximately 224,000.”

NHTSA complaint #11678469, filed 2025-08

“Adaptive lights and turn signal failure. There seems to be a widespread issue with BMWs across all makes and models. The failure of the turn signal creates a safety hazard in that the car is unable to properly signal a change of lanes or turn at stop signs or stop lights. BMW is aware of this defect but has failed to act.”

NHTSA complaint #11570740, filed 2024-02

“The contact owns a 2012 BMW 528XI. The contact received notification of NHTSA Campaign Number: 24V608000 (Engine and Engine Cooling, Electrical System); and the vehicle was taken to the dealer for the recall repair. The contact was informed that the recall repair had been performed. The contact stated that upon driving off the parking lot at the dealer and coming to a complete stop at the traffic light, the message Drive Train Malfunction - Service to Nearest BMW Dealer as Convenient was displayed. …”

NHTSA complaint #11654514, filed 2025-04, 129,000 miles

Related service bulletins

Electrical system: other model years

YearComplaintsShare of year
20131323%
2012611%
2010220%
2009233%
20081239%

Other parts of the 2012 BMW 528XI

Engine
29 complaints
Transmission and drivetrain
18 complaints
Fuel system
8 complaints
Air bags
5 complaints
Exterior lighting
5 complaints
Other or unknown
5 complaints
Engine cooling
4 complaints
Seats
2 complaints
Brakes
1 complaints
Steering
1 complaints
Body and structure
1 complaints
Tires
1 complaints

← All problems reported for the 2012 BMW 528XI

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 28, 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