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SIB 54 09 07: Retractable hardtop status request supplement

Retractable hardtop status request supplement on BMW G14/G15/G16/E90 and other models (2007–2019); the fix is replacing the affected part.

BMW service bulletin · NHTSA ID 10163047 · Jun 2019 · also written SI B54 09 07, B540907

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.

RETRACTABLE HARDTOP STATUS REQUEST SUPPLEMENT. This Service Information bulletin replaces SI B54 09 07 dated September 2018.

NHTSA's summary of this communication (excerpt)

Official document on NHTSA (PDF) →

Details

Bulletin numberSIB 54 09 07
Also written: SI B54 09 07, B540907, 54 09 07, SIB-54-09-07, SI B540907
NHTSA ID10143557, 10150894, 10163047 (revisions)
Document IDs filedB540907
TypeService bulletin
Date (first filed May 2018)
Models1 Series, 1 Series M, 3 Series, 328, 328i, 335, 335i, 335IS, 428i, 430i, 435i, 440i, 6 Series, M3, M4, M850i
Model years2007–2019
ChassisG14, G15, G16, E90, E92, E93, F30, F31, F32, F33, F34, F36, F82, F83, E82, E88, F06, F12, F13
EnginesB46/B48, B58, N20, N52, N54, N55, N63, S55, S65
Component (NHTSA)Electrical System
Equipment
Structure
Structure › Body
Structure › Frame And Members

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.