Technical Service Bulletin 651211 — 2011 BMW 550I GRAN TURISMO
EQUIPMENT:ELECTRICAL
Bulletin Details
| TSB ID | 651211 |
| Manufacturer | |
| Vehicle | 2011 BMW 550I GRAN TURISMO |
| Component | EQUIPMENT:ELECTRICAL |
| Communication Date |
Bulletin Summary
Replacement HiFi Amplifier Is Not Recognized by ISTA and ISTA/P. INFORMATION When installing the new style HiFi amplifier (replacement part), the following conversion must be performed in ISTA/P: Conversion replacement HiFi loudspeaker system Note: This conversion option is only available in ISTA/P prior to the first new style HiFi amplifier installation in the affected vehicle.
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
660612
VISIBILITY:REARVIEW MIRRORS/DEVICES:EXTERIOR
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
650913
EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
370112
SUSPENSION