Technical Service Bulletin 540414 — 2009 BMW Z4
ELECTRICAL SYSTEM
Bulletin Details
| TSB ID | 540414 |
| Manufacturer | |
| Vehicle | 2009 BMW Z4 |
| Component | ELECTRICAL SYSTEM |
| Communication Date |
Bulletin Summary
Delivery Stop: Wiring Harness Sensor Rear Module. A Delivery Stop has been issued on certain 2014 model year E89 vehicles produced from March 26, 2014 through April 01, 2014. These vehicles may be faulty with the routing of the micro switch connector for the retractable hard top. Affected vehicles in dealer inventory must not be retailed or delivered until this issue is corrected. Vehicles at ports of entry will be repaired prior to dealer delivery. This bulletin will be updated with instructions and warranty information when parts become available. Please contact your field representatives if you have any questions.
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 2009 BMW Z4
B511615
ENGINE
B840215
ELECTRICAL SYSTEM:SOFTWARE
540414
EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
SIB-01-02-12
EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
SIB-01-02-12
ENGINE AND ENGINE COOLING:ENGINE:OTHER FUEL TYPES:TURBO/SUPERCHARGER
125506
FUEL SYSTEM, GASOLINE
SIB-16-09-10
FUEL SYSTEM, OTHER:DELIVERY:FUEL PUMP
SIB-16-09-10
FUEL SYSTEM, OTHER:STORAGE:TANK ASSEMBLY