2003 BMW 525I Equipment Problems
- Complaints
- 1about this part
- Share
- 3%of 32 total for the year
- Median mileage
- 72,690miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 1 complaints about the equipment of the 2003 BMW 525I, 3% of the 32 complaints for this model year. Where a mileage was given, the median is 72,690 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.
“Upon turning on the manufacturer installed drivers seat heater, the drivers seat heater shorted out causing extreme heat and smoke to rise from the left side of the seat. Although this did not cause a fire, it was extremely close to causing a fire. The heater was turned off, and the smoke and heat subsided. There was a significant electrical burning smell. Contacted a Bmw mechanic who stated that this was a common occurrence and a known issue with Bmw. He cited a case which caused a customers leather seat to burn and also burned his sports coat. …”
NHTSA complaint #10289698, filed 2009-10, 72,690 milesRelated service bulletins
- 10245422Nov 22, 2023Customers may state that the alarm system (DWA) is not active after locking their unoccupied vehicle. Depending on the vehicleâÂÂs equipment and settings, no acoustic or…
- 10152674Nov 1, 2018Radio / Navigation / Head Unit Identification Guide
- 10135028Dec 1, 2017SERVICE ACTION: PROGRAM DME: The incorrect dataset could be programmed into DME 5.2.1 control module.
Equipment: other model years
Other parts of the 2003 BMW 525I
10 complaintsElectrical system
8 complaintsExterior lighting
4 complaintsSeats
3 complaintsVisibility (wipers, defrost, mirrors)
3 complaintsSeat belts
2 complaintsVehicle speed control
2 complaintsBrakes
1 complaintsEngine cooling
1 complaintsLatches, locks and linkages
1 complaintsOther or unknown
1 complaintsSteering
1 complaints
← All problems reported for the 2003 BMW 525I
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 30, 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