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Electrical systemPart report

2004 BMW 325I Electrical system Problems

Complaints
21about this part
Share
14%of 147 total for the year
Median mileage
82,000miles
Trend
FallingComplaints filed in the last 3 full calendar years are at least 25% lower than in the 3 years before.

NHTSA recorded 21 complaints about the electrical system of the 2004 BMW 325I, 14% of the 147 complaints for this model year. Where a mileage was given, the median is 82,000 miles. 5 a fire, according to the filers.

Example complaints

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

“The ground wire on my break light has burned through the 8 pin connector not only is this limiting my ability to warn other drivers it is a major fire hazard this was discovered during a recall service at the local dealership I do not believe. The proper steps have been taken to remedy this problem and if this can not be resolved informally I would like to pursue formal litigation against all parties involved and for discovery purpose all related correspondence, video, and recorded evidence should be preserved. …”

NHTSA complaint #11377873, filed 2020-12, 213,000 miles

“The car seat warmer burned through leather and burned through my coat. I made compliant to Bmw and spoke to michael pigoncelli. Bmw refused to repair the defect or to compensate me for my coat. The car has been maintained. The seat warmer will severely injure anyone who uses it if a heavy coat is not worn. I was told by the Bmw dealership that the seat warmer burning through the leather and peoples skin/coat is common. Bmw (newmarket, ontario) took pictures of the damage to the seat and my coat.”

NHTSA complaint #11074338, filed 2018-02, 40 miles

“All doors, with the exception of drivers door, are unable to open manually inside and outside. Cannot use alarm or unlock button to open either. This is of great concern considering I have two young children under my care.”

NHTSA complaint #10713905, filed 2015-04, 170,000 miles

“The vehicle came equipped from the factory with bi-xenon auto leveling headlights manufactured by zkw. The light output of the headlights is below any vehicle that I have encountered on the road. Cars that are over 20 years old have brighter headlights. I have replaced the bulbs and it hasn't helped. Looking at it further, brown scorch marks are visible in the projector when the headlight is on. The rear of the projector is completely brown and burnt. At night, it is becoming very difficult to see. At this point I don't feel safe driving the vehicle. …”

NHTSA complaint #10460516, filed 2012-06, 109,000 miles

“The vehicle had been parked approximately 15-20 minutes when we were alerted by the fire alarm in our condo building. Upon evacuating the building, we were told that our 2004 Bmw 325I was on fire. We still have not been given any specific cause for the fire, except that it was probably electrical in nature. Special agents from our insurance company were also called in, who, in turn, called in two more experts. Evidence was bagged and the car was shrink wrapped to be taken to a lot with at least three other Bmw's which had also caught fire while parked. …”

NHTSA complaint #10451760, filed 2012-03, 90,000 miles

Related service bulletins

Electrical system: other model years

YearComplaintsShare of year
20068517%
20051115%
20042114%
20034322%
20022113%
20011812%
1995310%
1994424%
1993419%
1992513%
1990120%
1989113%

Other parts of the 2004 BMW 325I

Air bags
62 complaints
Exterior lighting
44 complaints
Visibility (wipers, defrost, mirrors)
10 complaints
Brakes
6 complaints
Engine
6 complaints
Latches, locks and linkages
5 complaints
Equipment
4 complaints
Fuel system
4 complaints
Body and structure
4 complaints
Other or unknown
3 complaints
Seats
3 complaints
Steering
3 complaints

← All problems reported for the 2004 BMW 325I

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