Technical Service Bulletin B011219 — 2018 BMW 540I
STRUCTURE
Bulletin Details
| TSB ID | B011219 |
| Manufacturer | |
| Vehicle | 2018 BMW 540I |
| Component | STRUCTURE |
| Communication Date |
Bulletin Summary
FRONT GRILLE UPPER/LOWER ACTIVE AIR FLAPS: LTD WTY EXT TO 15 YEARS/150000 MILES. A check engine light or check control message is present and one or more of the following faults may be stored for the active air flaps behind the kidney grilles.
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.