Technical Service Bulletin B612520 — 2017 BMW 740E
ELECTRICAL SYSTEM
Bulletin Details
| TSB ID | B612520 |
| Manufacturer | |
| Vehicle | 2017 BMW 740E |
| Component | ELECTRICAL SYSTEM |
| Communication Date |
Bulletin Summary
REMOTE CONTROL KEY OR BMW DISPLAY KEY BUTTONS NOT WORKING: The buttons on the remote-control key or BMW display key are not working, not allowing to unlock the vehicle and the tailgate or trunk compartment. Also, the buttons on a spare key do not work either.
About Technical Service Bulletins
A Technical Service Bulletin (TSB) is a document issued by a vehicle manufacturer to its dealers, describing a known issue with a specific vehicle or set of vehicles and the recommended procedure to fix it. Unlike recalls, TSBs are not mandatory and are typically only performed if an owner reports the related issue. However, TSBs can be an indicator of common problems with a vehicle.