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SIB 51 41 16: Rattle/buzz in sunshade

Rattle/buzz in sunshade on BMW F48 models (2016–2017); BMW explains the cause and the approved repair.

BMW service bulletin · NHTSA ID 10146899 · Oct 2016 · also written SI B51 41 16, B514116

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.

RATTLE/BUZZ IN SUNSHADE. There is a rattle or buzz originating from the vicinity sunshade/ hands-free microphone, usually while driving on a rough surface. CAUSE Uncovered microphone plug vibrates against components behind headliner. Cover microphone plug with tape or foam

NHTSA's summary of this communication (excerpt)

Official document on NHTSA (PDF) →

Details

Bulletin numberSIB 51 41 16
Also written: SI B51 41 16, B514116, 51 41 16, SIB-51-41-16, SI B514116
NHTSA ID10146899
Document IDs filedB514116
TypeService bulletin
Date
ModelsX1, X1 SAV
Model years2016–2017
ChassisF48
EnginesB46/B48
Component (NHTSA)Electrical System
Equipment Adaptive/Mobility

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.

More for these cars

All B46/B48 bulletins

Related bulletins

Before you pay, check the VIN for recalls. Some failures are covered by a safety recall or a BMW warranty extension.

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.

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