Technical Service Bulletin B621717 — 2018 BMW 750LI
ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL
Bulletin Details
| TSB ID | B621717 |
| Manufacturer | |
| Vehicle | 2018 BMW 750LI |
| Component | ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL |
| Communication Date |
Bulletin Summary
ERRONEOUS HEAD-UP DISPLAY FAULT IN INSTRUMENT CLUSTER: B7F6E3 - HUD: Fault in the communication (HUD not answering) in instrument cluster fault.
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.