I went outside and started my car, locked it and came back inside to grab a few things. Approximately five minutes later someone was banging on my door and ringing the doorbell. When I answered they said they had already call the fire department. My car's engine compartment was engulfed in flames and undercarriage covers were also burning. The rear bumper and light assemblies were melting. The d…
2012 bmw 750Li electrical problems
severe 4 complaints filed with NHTSA · avg repair $850
What owners are reporting 3 most recent
DROVE CAR AT APPROXIMATELY 8:30 P.M. CAR WAS LEFT IN THE GARAGE FOR THE NIGHT. AT 3:35 A.M. WAS AWAKEN BY MY DOG AND SMELLED SMOKE, STRONGEST IN THE AREA OF THE GARAGE. ONCE EXTINGUISHED BY FIREFIGHTERS THE CAR WAS PULLED OUT. THE LEFT FRONT NUMBER, HEADLIGHT, AND ADJACENT STRUCTURES WERE MELTED. EXTENSIVE FIRE DAMAGE AND SMOKE DAMAGE IN THE GARAGE, AND A LESSER DEGREE IN THE HOUSE. CAUSE OF FIRE …
I WAS DRIVING ON INTERSTATE HIGHWAY WHEN THE ENGINE CUTOFF AND LOCKED UP. OIL LEAK ALL OVER HIGHWAY. ENGINES WAS BLOWN DUE TO FREQUENT OIL LEAKING. WAS PUTTING OIL IN VEHICLE CONSISTENTLY ON A WEEKLY BASIS.
Common questions
How serious is the electrical problem on the 2012 bmw 750Li?
It's a meaningful issue. 4 complaints have been filed and the failure mode causes operational problems for owners. Repairs average $850.
At what mileage does the electrical typically fail?
Mileage data is limited for this issue. Owners report failures across a wide range, suggesting cause is more about driving conditions and maintenance than mileage alone.
What does it cost to fix?
Independent shops typically charge around $850 for electrical repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.
Are there any recalls related to electrical?
No active recalls currently cover electrical issues on this vehicle. The complaints filed represent owner-reported failures that haven't risen to the level of a manufacturer-issued recall — but they're still worth knowing about before you buy or budget for repairs.