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SIB 51 04 17: Tailgate squeak

Tailgate squeak on BMW F32/F33/F36 models (2015–2017); BMW explains the cause and the approved repair.

BMW service bulletin · NHTSA ID 10146543 · Feb 2017 · also written SI B51 04 17, B510417

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.

CREAKING NOISE FROM TAILGATE DURING TRAVEL . While the vehicle is in motion, a creaking noise is heard from the vicinity of the tailgate. Friction between trim panel and the tailgate where they make contact.

NHTSA's summary of this communication (excerpt)

Official document on NHTSA (PDF) →

Details

Bulletin numberSIB 51 04 17
Also written: SI B51 04 17, B510417, 51 04 17, SIB-51-04-17, SI B510417
NHTSA ID10146543
Document IDs filedB510417
TypeService bulletin
Date
Models428i, 430i, 435i, 440i
Model years2015–2017
ChassisF32, F33, F36
EnginesB46/B48, B58, N20, N55
Component (NHTSA)Structure › Body › Tailgate

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.

Related bulletins

  • SIB 66 23 17 Tailgate replacement Tailgate replacement on BMW E60/E61/E90/E92 and other models (2010–2018); the fix is replacing the affected part. Service bulletin · May 2019
  • SIB 51 46 16 Tailgate squeak Tailgate squeak on BMW G01/G02/G05/G06 and other models (2013–2024); BMW explains the cause and the approved repair. Service bulletin · Feb 2025
  • SIB 51 30 16 Tailgate unintentionally opens Tailgate unintentionally opens on BMW G01/G02/G11/G12 and other models (2009–2020); the fix is replacing the affected part. Service bulletin · Apr 2020

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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.