2005 BMW 545I electrical system problems
14 owner complaints filed with NHTSA name the electrical system on the 2005 BMW 545I — 18% of all complaints for this model year.
What owners report
“The wiring inside of the headlights has dried up and fallen off, leaving bare electrical wire. The resulting was both of the headlights became non operational at night. To replace the headlights in the car with all the factory features is about 3200.00 for parts alone. I know of others who have had…”
filed Nov 30, 2021
“At approxamitately 1:20pm on July 13, after being parked for a little over an hour I was told that my car was burning. 911 was called immediately and the owner of the establishment went outside and called to the firemen at the station on the other side of the street. Their response was immediate…”
filed Jul 15, 2021
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Related service bulletins
The 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. This document covers important information…
B611305 · Service Bulletin/Repair Instructions · issued Jan 11, 2024Discharged 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 led to increased demands being placed on…
B611305 · Service Bulletin/Repair Instructions · issued Oct 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 situation can occur after driving for…
B110208 · Service Bulletin/Repair Instructions · issued Apr 1, 2020Various Electrical Problems Caused by Water Ingress. Water ingress into the luggage compartment may cause various electrical problems or faults associated with the MPM (Micro Power Module); PDC (Park Distance Control)…
611306 · Service Bulletin/Repair Instructions · issued Jul 10, 2019
Electrical System problems in other 545I years
| Year | Reports | Share |
|---|---|---|
| 2004 545I | 12 | 28% |
Other reported problem areas on the 2005 BMW 545I
Counts are unique NHTSA complaints naming this component group. Complaints are unverified owner reports; mileage is computed only from complaints that included a usable odometer reading.