Technical Service Bulletin 620114 — 2011 BMW 550I
ELECTRICAL SYSTEM
Bulletin Details
| TSB ID | 620114 |
| Manufacturer | |
| Vehicle | 2011 BMW 550I |
| Component | ELECTRICAL SYSTEM |
| Communication Date |
Bulletin Summary
M Vehicles with Head-Up Display: M View Display Is Incomplete. Since the vehicle was programmed with ISTA/P 2.50.2 or higher (F10/F12/F13 - New integration level: F010-1307-504 or higher), the M view in the Head-up Display (HUD) is not completely displayed. * The lower part of the gear indicator number is not displayed. * Sporadically the current speed information (mph) is not completely displayed. Application error between the lane departure warning control unit and the head-up display through software update with ISAT/P 2.50.2 or higher
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.