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Electrical systemPart report

2021 BMW X6 Electrical system Problems

Complaints
2about this part
Share
29%of 7 total for the year
Median mileage
51,000miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 2 complaints about the electrical system of the 2021 BMW X6, 29% of the 7 complaints for this model year. Where a mileage was given, the median is 51,000 miles. 1 recall campaign on record is filed under a similar system.

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 contact owns a 2021 BMW X6. The contact stated that upon start the vehicle, the drivetrain message was displayed. Overtime, the contact stated that the vehicle either failed to start or was slow to start while depressing the START/STOP button. The vehicle was taken to a dealer and the starter was replaced; however, a month later, the drivetrain message returned. Additionally, the contact stated that while reversing out of a parking space, the vehicle shut off while in reverse(R). …”

NHTSA complaint #11698929, filed 2025-11, 53,000 miles

“The contact owns a 2021 BMW X6. The contact stated that while driving at an undisclosed speed, the brake pedal was depressed; however, the vehicle failed to stop as intended. The contact shifted into park while the vehicle was in motion to stop the vehicle. The vehicle was taken to an independent mechanic; however, the failure was not duplicated. In addition, the contact stated that while attempting to start the vehicle, the vehicle failed to start. The vehicle started after several attempts. No warning lights were illuminated. …”

NHTSA complaint #11713418, filed 2026-01, 49,000 miles

Related recalls

Related service bulletins

Electrical system: other model years

YearComplaintsShare of year
2021229%
2020556%
2016222%
201314%
2012516%
2011310%
2010320%
200915%

Other parts of the 2021 BMW X6

Brakes
2 complaints
Forward collision avoidance
2 complaints
Air bags
1 complaints
Back-over prevention (rear camera)
1 complaints
Engine cooling
1 complaints
Lane departure
1 complaints
Other or unknown
1 complaints
Steering
1 complaints

← All problems reported for the 2021 BMW X6

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