2006 BMW 525XI Electrical system Problems
- Complaints
- 6about this part
- Share
- 21%of 28 total for the year
- Median mileage
- 150,000miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 6 complaints about the electrical system of the 2006 BMW 525XI, 21% of the 28 complaints for this model year. Where a mileage was given, the median is 150,000 miles. 3 a fire, according to the filers.
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.
“My Bmw was parked outside a restaurant in overland park, ks, at lunch time on march 7, 2017. Auto was locked and all windows and skylight were closed. When I returned to my car after lunch, the car was unlocked and all windows and skylight were open. The key was in my purse and was untouched. Possible theft attempt?”
NHTSA complaint #10959991, filed 2017-03, 150,000 miles“Computer drawing down battery and car will not start seems to happen more when it's damp and raining this happens when the car is parked passenger airbag light is on Bmw would like $2500. To reboot computer I think its a scam”
NHTSA complaint #11047100, filed 2017-11, 150,000 miles“Mcm burned up got wet and stank up whole trunk because of design flaw by Bmw we were driving as it burned up till we had to pull over because of the awful smell”
NHTSA complaint #10863706, filed 2016-05“The contact owns a 2006 BMW 525xi. The contact stated while driving 50 MPH, the contact smelled the odor of burning coming from the vehicle, and the contact noticed smoke coming from the trunk of the vehicle. The contact pulled over and notice that smoking was coming from the battery. The contact was able to stop the smoke. The vehicle would not restart, and the vehicle was towed to the contact's home. The vehicle was not diagnosed. The vehicle was repaired. The manufacturer was not contacted. The failure mileage was 154,000.”
NHTSA complaint #11514500, filed 2023-03, 154,000 miles“The contact owns a 2006 Bmw 525XI. While driving, the contact noticed an odor of burning rubber and the alternator warning indicator illuminated. Also, the power failed without warning. The contact stated the vehicle was not able to start without receiving a jump. The contact took the vehicle to a certified mechanic who diagnosed that the wires connected to the battery were burned. The contact stated they would take the vehicle to the dealer to receive an official diagnostic test. The vehicle was not repaired. The manufacturer was not made aware of the failure. …”
NHTSA complaint #10937114, filed 2016-12, 140,000 milesRelated service bulletins
- 10249437Jan 16, 2024The basic conditions for initializing the power windows are not met.
- 10249027Jan 11, 2024The electrical system of BMW vehicles has been subject to an ongoing development process over the last few years. This has led to increased demands being placed on the battery…
- 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…
- 10182619Oct 1, 2020Discharged Battery Energy Diagnosis Must Be Performed: The electrical system of BMW vehicles has been subject to an ongoing development process over the last few years. This has…
- 10175267Apr 1, 2020Power Reduction FC2A82 Intake VANOS and/or FC2 A87 Exhaust VANOS Camshaft Fault: The "Service Engine Soon" (MIL) lamp is illuminated and engine power reduction is perceived. This…
- 10162428Jul 10, 2019Various Electrical Problems Caused by Water Ingress. Water ingress into the luggage compartment may cause various electrical problems or faults associated with the MPM (Micro…
- 10146779Nov 1, 2016Diagnosing Stored Fault Codes to Help Avoid Repeat Repair Visits This Service Information bulletin supersedes SI B07 03 14 dated October 2015.. Fault codes stored in vehicles…
- 10151119Feb 1, 2016SI B84 03 14 February 2016 Communication Systems Technical Service This Service Information bulletin supersedes SI B84 03 14 dated October 2014. SUBJECT Bluetooth Connection…
- 10151115Feb 1, 2016SUBJECT Audio System Speaker Testing. For audio system speaker testing there is a NED (Non Electrical Diagnosis) Test Plan available. CAUSE We previously recommended use of the…
- 10151068Feb 1, 2016This Service Information bulletin supersedes SI B07 03 14 dated October 2015. Diagnosing Stored Fault Codes to Help Avoid Repeat Repair Visits. Fault codes stored in vehicles…
Electrical system: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2007 | 3 | 15% |
| 2006 | 6 | 21% |
Other parts of the 2006 BMW 525XI
13 complaintsBrakes
5 complaintsEngine
3 complaintsSeat belts
2 complaintsSeats
2 complaintsEngine cooling
1 complaintsTransmission and drivetrain
1 complaintsVehicle speed control
1 complaints
← All problems reported for the 2006 BMW 525XI
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 29, 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