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SIB 64 11 15: Air conditioning fault codes
Air conditioning fault codes on BMW G11/G12 models (2016); BMW released a software update.
BMW service bulletin · NHTSA ID 10151193 · Mar 2016 · also written SI B64 11 15, B641115
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.
Software error in the Ionizer control unit
Details
| Bulletin number | SIB 64 11 15 Also written: SI B64 11 15, B641115, 64 11 15, SIB-64-11-15, SI B641115 |
|---|---|
| NHTSA ID | 10147886, 10151193 (revisions) |
| Document IDs filed | B641115 |
| Type | Service bulletin |
| Date | (first filed Dec 2015) |
| Models | 750LI |
| Model years | 2016 |
| Chassis | G11, G12 |
| Engines | N63 |
| Component (NHTSA) | Electrical System Equipment › Appliance › Air Conditioner Visibility › Defroster/Defogger/Hvac System |
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
Related bulletins
- SIB 11 11 18 VANOS replacement VANOS replacement on BMW G11/G12 models (2016–2017); the fix is replacing the affected part. Service bulletin · Jan 2019
- SIB 01 16 24 Telematics unit warranty extension Telematics unit warranty extension on BMW G11/G12/G20/G30 and other models (2018–2020); BMW extended the warranty on this part for eligible cars. Warranty extension · Jan 2025
- NHTSA 10216792 Tec25 Wishbone Return Tec25 Wishbone Return on BMW G11/G12/E60/E89 and other models (2016); BMW explains the cause and the approved repair. Service bulletin · Mar 2016
- SIB 72 01 25 Seat belt warning message Seat belt warning message on BMW G11/G12/G30/G32 and other models (2015–2019); BMW extended coverage for eligible cars. Warranty extension · Feb 2026
- SIB 84 02 26 Telematics unit failure Telematics unit failure on BMW G01/G02/G05/G06 and other models (2020); BMW repairs affected cars free under a service campaign. Service campaign · Jul 2026
- SIB 72 04 17 Seat warranty extension Seat warranty extension on BMW F90/G01/G02/G05 and other models (2016–2022); BMW extended the warranty on this part for eligible cars. Warranty extension · Jun 2025
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.