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SIB 64 07 21: Air conditioning service information
Air conditioning service information on BMW G01/G11/G12/G30 and other models (2016–2021); BMW explains the cause and the approved repair.
BMW service bulletin · NHTSA ID 10204658 · Sep 2021 · also written SI B64 07 21, B640721
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.
Details
| Bulletin number | SIB 64 07 21 Also written: SI B64 07 21, B640721, 64 07 21, SIB-64-07-21, SI B640721 |
|---|---|
| NHTSA ID | 10204658 |
| Document IDs filed | B640721 |
| Type | Service bulletin |
| Date | |
| Models | 530e, 530i, 540d, 540i, 740e, 740i, 740LI, 745e, X3 |
| Model years | 2016–2021 |
| Chassis | G01, G11, G12, G30, G31, F97 |
| Engines | B46/B48, B47, B57, B58, S58 |
| Component (NHTSA) | Electrical 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
G01 repair costs G30 repair costs All B46/B48 bulletins All B58 bulletins All S58 bulletins
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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.
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.