Technical Service Bulletin B630816 — 2017 BMW 440I
ELECTRICAL SYSTEM
Bulletin Details
| TSB ID | B630816 |
| Manufacturer | |
| Vehicle | 2017 BMW 440I |
| Component | ELECTRICAL SYSTEM |
| Communication Date |
Bulletin Summary
TURN SIGNAL - INTERMITTENTLY FLASHES AT FASTER RATE. Turn signal, intermittently, flashes at faster rate or not at all. Software error in FEM (Front Electronics Module)
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.