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SIB 41 01 23: Popping sound at the top of the c-pillar
Popping sound at the top of the c-pillar on BMW G07/G11/G12 models (2019–2024); BMW explains the cause and the approved repair.
BMW service bulletin · NHTSA ID 10236389 · Feb 2023 · also written SI B41 01 23, B410123
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.
Popping sound at the top of the c-pillar.
Details
| Bulletin number | SIB 41 01 23 Also written: SI B41 01 23, B410123, 41 01 23, SIB-41-01-23, SI B410123 |
|---|---|
| NHTSA ID | 10233159, 10236389 (revisions) |
| Document IDs filed | B410123, SIB410123 |
| Type | Service bulletin |
| Date | (first filed Feb 2023) |
| Models | ALPINA XB7, B7 ALPINA, X7 |
| Model years | 2019–2024 |
| Chassis | G07, G11, G12 |
| Engines | B58, N63 |
| Component (NHTSA) | Equipment Structure |
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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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.