Electrical complaints by model year
Which parts fail
Components named in complaints (battery, alternator, wiring, ignition, instrument cluster, infotainment).
Mileage when the problem started
What owners report
The contact owned a 2006 BMW 325i. The contact stated while driving 60-65 MPH, the A/C became inoperable and made an abnormally loud sound. The contact then noticed an abnormal burning wiring odor, and there was smoke coming out of the A/C vents. There was no warning light illuminated. The contact stated that she attempted to pull to the side of the road, but could not safely do so. The contact continued driving and came to a complete stop at the traffic light, where the cabin became engulfed in smoke. The contact then pulled into a business parking lot and immediately exited the vehicle. The contact stated upon opening the hood, the contact noticed a reflection of the flame inside the hood. The contact ran into the business and asked for assistance. …
While driving the vehicle, the blower (A/C) began to cycle on and off. Then I began to smell electrical smoke. Then I began to see smoke coming from vents and where the windshield meets the dashboard, closer to the passenger side. I pulled over and shut off the car as the smoke was getting worse inside the car. I popped the hood and saw smoke coming from the passenger side. I then called 911. Smoke was beginning to billow from engine compartment. As I was talking to the 911 dispatcher, I saw flames beginning in the engine bay close to the firewall on passenger side. The car was a total loss and is in a tow yard. It can be inspected upon request. The 911 operated told me to be aware of smoke and explosions so I backed away about 30ft. Many cars were passing by, close to the car. There are 2 safety recalls on this vehicle that are related to possible fire. …
The complaint was filed on behalf of the contact's mother. The contact's mother owned a 2005 BMW 325i. The contact stated that while the vehicle was parked and unoccupied, the contact's brother noticed that the vehicle was on fire. The contact's brother used a nearby water hose and extinguished the fire. The Fire Department and the Police arrived. A fire report and a Police report were filed, however the Police report information was unavailable. In addition, the contact was informed that the light module was the source of the fire. The contact stated that the failure was a known failure. The vehicle remained at the residence. The vehicle was deemed a total loss. The manufacturer was made aware of the failure. The failure mileage was approximately 127,000.
Tl* the contact owns a 2005 BMW 325i. The contact stated that there was a drastic reduction in speed while operating the vehicle. The contact was uncertain if the fuel system, electrical system, or engine was the source of the failure. The contact stated that the vehicle would hesitate and fail to start intermittently. The vehicle was not diagnosed or repaired. An independent mechanic inspected the vehicle and stated that the fuel pump assembly May be the cause of the failure. The dealer was not contacted. The approximate failure mileage was 140,000.
Tl* the contact owned a 2004 BMW 325i. The contact stated that while parked at a fueling station and when exiting the store noticed smoke exiting the trunk of the vehicle. The contact used the key fob to open the trunk of the vehicle and saw that trunk was engulfed in flames. The fire department and police department were called for assistance. The fire department was able to extinguish the fire. A fire and police report were filed. The fire department stated that the fire was not due to operator involvement and was caused by an electrical failure. The contact was not injured. The vehicle was towed to a tow yard. The vehicle was not taken to be diagnosed nor repaired. The manufacturer was contacted and informed of the failure. The contact received a letter from the manufacturer which stated that the failure was possibly due to rodent intrusion in the vehicle. The vehicle was destroyed. …
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. Currently the break light is not working and there are defective and hazardous airbags.
On June 28,2024, after parking and turning off the ignition switch, the dash started smoking and within minutes the whole dash and front of car were on fire. The car almost completely burned to the ground before the fire department could get there. The car was recently serviced at a BMW for an air bag recall. Heater ducts were loose when returned. There are also recalls for the 2006 325i for similar dash fires. The cause could be either dealer work or a factory issue.
Tl* the contact owned a 2003 BMW 325i. The contact stated that while the vehicle was parked, it caught on fire. The fire department extinguished the fire. The contact stated that the fire arsonist investigator filed a report and provided a case number. The vehicle was not towed to a dealer and was not repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 120,000.
Related recalls (1)
Electrical system › Wiring
BMW of North America, LLC (BMW) is recalling certain 2006-2011 323i, 325i, 325xi, 328i, 328xi, 330i, 330xi, 335i, 335xi and M3, 2007-2011 328i xDrive, 335i xDrive and 335is and 2009-2011 335d vehicles.
Remedy: BMW will notify owners, and dealers will replace the wiring and electrical connectors, free of charge. Interim letters were mailed on November 27, 2017.
Frequently asked questions
Which BMW 325i years have electrical problems?
By NHTSA complaints, the 2006 (85), 2003 (43), 2002 (21), 2004 (21) and 2001 (18) model years. Electrical complaints make up 17% of all complaints for the 2006.
Is there a recall for BMW 325i electrical problems?
Yes — 1 recall, including 17V-676 (wiring, Oct 25, 2017). Recall repairs are free at authorized dealers; check a specific car with the VIN recall check.
At what mileage do BMW 325i electrical problems start?
Across all years, half of the complaints with a recorded mileage happened before about 82,000 miles; 26% happened before 50,000 miles.
What part fails most often?
Owners most often name the ignition (7 mentions), followed by the instrument cluster/panel (4).
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.