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SIB 06 38 26: Power train service information
Power train service information on BMW G05/G07/G45 models (2025); BMW explains the cause and the approved repair.
BMW other communication · NHTSA ID 11035491 · Aug 2026 · also written SI B06 38 26, B063826
What it covers
A general communication BMW filed with NHTSA.
Shaft Return
Details
| Bulletin number | SIB 06 38 26 Also written: SI B06 38 26, B063826, 06 38 26, SIB-06-38-26, SI B063826 |
|---|---|
| NHTSA ID | 11035491 |
| Document IDs filed | B063826 |
| Type | Other communication |
| Date | |
| Models | X3, X5, X7 |
| Model years | 2025 |
| Chassis | G05, G07, G45 |
| Engines | B46/B48, B58, N63 |
| Component (NHTSA) | Power Train |
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
G05 repair costs All B46/B48 bulletins All B58 bulletins All N63 bulletins
Related bulletins
- SIB 24 02 24 Transmission fault codes Transmission fault codes on BMW G05/G07/G60 models (2024); BMW repairs affected cars free under a service campaign. Service campaign · Apr 2025
- SIB 11 09 24 Dual-mass flywheel vibration Dual-mass flywheel vibration on BMW G05/G07/G20/G60 models (2024–2025); BMW repairs affected cars free under a service campaign. Service campaign · Jan 2025
- SIB 26 01 25 Driveshaft new-car delivery hold Driveshaft new-car delivery hold on B46/B48/B58 engines (2025); unsold cars were held for inspection and repair before delivery. Service campaign · Mar 2025
- SIB 33 02 25 Axle overheating Axle overheating on B46/B48/B58 engines (2025); BMW repairs affected cars free under a service campaign. Service campaign · May 2025
- SIB 33 03 25 Axle shaft noise Axle shaft noise on B58/N63 engines (2023–2025); BMW repairs affected cars free under a service campaign. Service campaign · Sep 2025
- SIB 61 09 24 Transmission warning message Transmission warning message on B58/N63 engines (2023); BMW gives an inspection and repair procedure. Service campaign · May 2024
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.