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SIB 54 04 14: Convertible top service information
Convertible top service information on BMW E89 models (2009–2015); BMW gives an inspection and repair procedure.
BMW service bulletin · NHTSA ID 10148327 · May 2014 · also written SI B54 04 14, B540414
What it covers
A service bulletin tells BMW technicians how to diagnose or fix a known issue. It is not a recall: a repair under a bulletin is normally paid by the owner unless the car is still under warranty or a warranty extension applies.
Service Action: Wiring Harness Sensor Rear Module. The wiring harness for the convertible top rear module sensor may be positioned incorrectly, which can cause damage to the wiring harness.
Details
| Bulletin number | SIB 54 04 14 Also written: SI B54 04 14, B540414, 54 04 14, SIB-54-04-14, SI B540414 |
|---|---|
| NHTSA ID | 10148271, 10148327 (revisions) |
| Document IDs filed | 540414 |
| Type | Service bulletin |
| Date | (first filed Apr 2014) |
| Models | Z4 |
| Model years | 2009–2015 |
| Chassis | E89 |
| Engines | N20, N52, N54 |
| Component (NHTSA) | Electrical System Equipment › Other › Owners/Service/Other Manual |
Model, year and engine coverage comes from NHTSA's records. Not every car in this range is affected; the official document lists the exact production dates and conditions.
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Source: NHTSA Manufacturer Communications (public data). BimmerBench is not affiliated with BMW or NHTSA. The title and description above are our own plain-English summary; the full bulletin is BMW's document, linked above.