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SIB 61 07 20: G12 lci acoustic signal when locking and unlocking cannot be activated
G12 lci acoustic signal when locking and unlocking cannot be activated on BMW G11/G12 models (2016–2020); BMW released a software update.
BMW service bulletin · NHTSA ID 10174021 · Apr 2020 · also written SI B61 07 20, B610720
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.
G12 LCI ACOUSTIC SIGNAL WHEN LOCKING AND UNLOCKING CANNOT BE ACTIVATED: The locking and unlocking acoustic signal function cannot be activated. The selection is present on the CID (central information display) but cannot be activated. Software error in the FZD (Roof Function Center) module.
Details
| Bulletin number | SIB 61 07 20 Also written: SI B61 07 20, B610720, 61 07 20, SIB-61-07-20, SI B610720 |
|---|---|
| NHTSA ID | 10174021 |
| Document IDs filed | B610720 |
| Type | Service bulletin |
| Date | |
| Models | 740e, 740i, 740LI, 745e, 750i, 750LI, B7 ALPINA, M760i |
| Model years | 2016–2020 |
| Chassis | G11, G12 |
| Engines | B46/B48, B58, N63, N74 |
| Component (NHTSA) | Electrical System › Software |
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 All B58 bulletins All N63 bulletins All N74 bulletins
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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.