Problems · by component
2006 BMW X5 electrical system problems
41 owner complaints to NHTSA about the 2006 BMW X5 cite electrical system, 15% of all 280 complaints for this model year.
Complaints
41
15% of all complaints
Crashes
1
Reported by owners
Fires
6
Reported by owners
Injuries
6
Reported by owners
What owners say about the electrical system
Verbatim from NHTSA complaints, newest first
“I put a new battery and I need to unplugged the negative every time I turn it off. If I don’t do this, the next day, the battery would be dead. I checked with the Ancel OBD2 and there’s nothing wrong. It doesn’t detect anything bad.”
“The contact owns a 2006 BMW X5. The contact stated while driving 45 MPH, there was an electrical burning odor inside the vehicle. The ABS, brakes, and other unknown warning lights were illuminated. The contact pulled over to the side of the road and was able to restart the vehicle and the vehicle was driven to the residence. On another occasion, the contact had to redirect the steering wheel into a different lane while driving. The vehicle was taken to an independent mechanic who changed the oil and replaced the alternator; however, the vehicle was not diagnosed. The vehicle was taken to another independent mechanic and was diagnosed with multiple electrical failures. The vehicle was then taken to a dealer and a diagnostic test was pending. The vehicle was not repaired. The manufacturer was made aware of the failure. The failure mileage was approximately 193,000.”
“MY VEHICLES BATTERY KEEP DRAINING WHEN NOT DROVE FOR TWO DAYS. I HAVE REPLACED THE BATTERY AND IT STILL WONT FIRE AFTER 2 DAYS. I SAW THE RECALL ABOUT MOISTURE GETTING INTO THE VEHICLES POSITIVE CRANK CASE VENTILATION VALVE HEATER AND THOUGHT THIS MIGHT BE HAPPENING WITH MY VEHICLE CAUSING MY BATTERY TO BE DRAINED. HOWEVER, I FIND THAT MY VEHICLE IS NOT ON THE RECALLED LIST. IT STILL CONTINUES TO DO THIS.”
“NAVIGATION DISPLAY REBOOTS CONSTANTLY. WORKS PERIODICALLY. THIS DISPLAY GIVES ME ACCESS TO ALL OF THE CARS FEATURES INCLUDING WARNINGS AND MALFUNCTIONS WITH THE VEHICLE. IF THE DISPLAY WORKS WHEN THE CAR IS ON IT MAY NOT WORK IF YOU TURN OFF THE CARD AND TURN IT BACK ON.”
“HEAD LIGHTS ANGLE LIGHTS WIRES GETTING VERY DRY FROM THE HEAT OF THE LIGHT AND THE INSULATION COMING OFF THE OPTICAL WIRES, LIGHTS GO OUT, POSSIBLE SHORTING AND BECOME VERY UNSAFE.”
“MY HEATED SEAT CATCHED ON FIRE. DRIVER SIDE SEAT LEFT SIDE REAR. I GOT BURNED AS I WAS DRIVING ON A PARKING LOT. I REALIZED THAT MY PANTS HAVE A WHOLE AS WELL AS OF THE SEAT”
Showing 6 of 41 reports. Read every report on NHTSA.gov.
Data from NHTSA Complaints API (owner reports, unverified) · synced Oct 29, 2026NHTSA vehicle page
Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.