Technical Service Bulletin B512119 — 2018 BMW 750I
ELECTRICAL SYSTEM
Bulletin Details
| TSB ID | B512119 |
| Manufacturer | |
| Vehicle | 2018 BMW 750I |
| Component | ELECTRICAL SYSTEM |
| Communication Date |
Bulletin Summary
ACTIVE AIR FLAP FAULT DIAGNOSIS AND REPAIR: A check control message or MIL (Malfunction Indicator Lamp) may be illuminated with faults stored related to the upper and/or lower active air flap(s). Potential causes include: Faulty upper air flap actuator (G01 G02 G12 G30 G32) Faulty lower air flap assembly (G01 G02 G12 G30 G32) Software error in the DME affecting the upper flap (G01 G02 only)
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 2018 BMW 750I
SIB 62 03 21
ENGINE AND ENGINE COOLING
B620120
ELECTRICAL SYSTEM:SOFTWARE
B170617
FUEL SYSTEM, GASOLINE
B663119
POWER TRAIN:MANUAL TRANSMISSION:SHIFT PATTERN INDICATOR