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SIB 66 17 18: Driver assistance warning message

Driver assistance warning message on BMW G02 models (2019); BMW gives an inspection and repair procedure.

BMW service bulletin · NHTSA ID 10153711 · Dec 2018 · also written SI B66 17 18, B661718

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.

CHECK CONTROL MESSAGE LANE CHANGE WARNING FAILED. The check control message (CCM) "Lane Change Warning failed" appears.

NHTSA's summary of this communication (excerpt)

Official document on NHTSA (PDF) →

Details

Bulletin numberSIB 66 17 18
Also written: SI B66 17 18, B661718, 66 17 18, SIB-66-17-18, SI B661718
NHTSA ID10153711
Document IDs filedB661718
TypeService bulletin
Date
ModelsX4
Model years2019
ChassisG02
EnginesB46/B48, B58
Component (NHTSA)Lane Departure › Warning

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 27 19 Mirror warning message Mirror warning message on BMW G01/G02/G05/G06 and other models (2014–2023); BMW explains the cause and the approved repair. Service bulletin · Sep 2022

Before you pay: check your VIN for recalls

Some failures are covered by a safety recall or a warranty extension. Our free recall check lists NHTSA recalls for your car's model and year.

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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.

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