2011 BMW 550I electrical system problems

20 owner complaints filed with NHTSA name the electrical system on the 2011 BMW 550I — 24% of all complaints for this model year.

Electrical System complaints

24%

share of all complaints

54,000 mi

median reported incident mileage

0 / 8

crash / fire reports

What owners report

“My 2011 BMW 550i experienced an unexpected fire in my driveway while my wife and I were sleeping. The fire nearly caused our house to catch fire and also resulted in damage to my BMW Z4. I would appreciate the opportunity to speak with someone regarding this matter. For your reference, the last…”
filed Oct 25, 2025
“Vehicle displays Transmission Malfunction & DSC and xDrive malfunction, this vehicle is available upon request for inspection. Currently been to two dealerships and all I got from the first dealership is to replace transmission at 59k mile. I purchased a used transmission same problem exist in the…”
filed Apr 17, 2024

Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.

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, 2024
Customers may state that the alarm system (DWA) is not active after locking their unoccupied vehicle. Depending on the vehicleÃ¢Â Â s equipment and settings, no acoustic or optical confirmation (folding the…
B653423 · Service Bulletin/Repair Instructions · issued Nov 22, 2023
After programming the head unit (HU-H2), activating the FSC (German word Freischaltcode) Enabling Codes repeatedly fails.
B651523 · Service Bulletin/Repair Instructions · issued May 1, 2023