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Electrical systemPart report

1999 BMW 528I Electrical system Problems

Complaints
3about this part
Share
7%of 46 total for the year
Median mileage
85,000miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 3 complaints about the electrical system of the 1999 BMW 528I, 7% of the 46 complaints for this model year. Where a mileage was given, the median is 85,000 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.

“Asc control unit failed. This resulted in failure of anti-lock brakes and traction control and speedometer on my 1999 Bmw 528I. Bmw has a service bulletin out on this issue for 5 series cars 9/98 to 9/00 (mine was built 10/98). Bulletin info: vs-23/weintuch baugruppe/group:32 32 01 00 (646) . The repair instructions code is ra 24 52 515/ 34 52 516. After unit failed, I was involved in an emergency situation in which I had to brake heavily and all four wheels locked up. …”

NHTSA complaint #10169438, filed 2006-09, 70,000 miles

Related service bulletins

Electrical system: other model years

YearComplaintsShare of year
20163356%
20153655%
20142646%
20131419%
20121213%
201198%
20101117%
2009522%
20083025%
200037%
199937%
199839%
199725%

Other parts of the 1999 BMW 528I

Brakes
12 complaints
Air bags
9 complaints
Vehicle speed control
7 complaints
Body and structure
4 complaints
Transmission and drivetrain
4 complaints
Electronic stability control
3 complaints
Exterior lighting
3 complaints
Other or unknown
3 complaints
Equipment
2 complaints
Steering
2 complaints
Tires
2 complaints
Back-over prevention (rear camera)
1 complaints

← All problems reported for the 1999 BMW 528I

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