Technical Service Bulletin 660612 — 2011 BMW 550I GRAN TURISMO
VISIBILITY:REARVIEW MIRRORS/DEVICES:EXTERIOR
Bulletin Details
| TSB ID | 660612 |
| Manufacturer | |
| Vehicle | 2011 BMW 550I GRAN TURISMO |
| Component | VISIBILITY:REARVIEW MIRRORS/DEVICES:EXTERIOR |
| Communication Date |
Bulletin Summary
Lane Change Warning Lamps on Side View Mirrors Are Too Dark. The lane change warning lamps (small and triangle-shaped) on the exterior door mirrors are too dark. This may occur when driving from light to dark conditions, such as: * Entering a tunnel * At twilight CAUSE: RLSS (Rain Light Solar Sensor) hardware error.
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.
Other TSBs for the 2011 BMW 550I GRAN TURISMO
B340517
BACK OVER PREVENTION
B012118
ELECTRICAL SYSTEM:12V/24V/48V BATTERY
B121016
ENGINE AND ENGINE COOLING
B110916
POWER TRAIN:CLUTCH ASSEMBLY:BELL HOUSING
B652115
EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
B160415
ELECTRICAL SYSTEM
120415
ENGINE
651211
EQUIPMENT:ELECTRICAL
650913
EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
370112
SUSPENSION