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SIB 32 02 19: Battery warning message

Battery warning message on BMW G11/G12 models (2016–2017); BMW gives an inspection and repair procedure.

BMW service bulletin · NHTSA ID 10153750 · Jan 2019 · also written SI B32 02 19, B320219

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.

STEERING ASSISTANCE FAILURE DUE TO FAILURE OF AUXILIARY BATTERY. The steering is made more difficult by failure of the 12 V auxiliary battery. The Check Control message lights up: It is possible to continue driving. Steering effort and/or steering behavior is changed. Drive moderately.

NHTSA's summary of this communication (excerpt)

Official document on NHTSA (PDF) →

Details

Bulletin numberSIB 32 02 19
Also written: SI B32 02 19, B320219, 32 02 19, SIB-32-02-19, SI B320219
NHTSA ID10153750
Document IDs filedB320219
TypeService bulletin
Date
Models740e, 740i, 740LI
Model years2016–2017
ChassisG11, G12
EnginesB46/B48, B58
Component (NHTSA)Electrical System › 12v/24v/48v Battery
Steering

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.