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SIB 41 05 23: Tailgate corrosion
Tailgate corrosion on BMW F48/U11 models (2022–2023); BMW shared service information.
BMW service bulletin · NHTSA ID 10250363 · Feb 2024 · also written SI B41 05 23, B410523
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.
Contact between the taillamps and the tailgate/side panel(s) can occur. This can cause paint abrasion, and over time corrosion can form on the body of the vehicle/tailgate. Note: This can occur on either one or both sides of the vehicle.
Details
| Bulletin number | SIB 41 05 23 Also written: SI B41 05 23, B410523, 41 05 23, SIB-41-05-23, SI B410523 |
|---|---|
| NHTSA ID | 10249434, 10250363 (revisions) |
| Document IDs filed | B410523 |
| Type | Service bulletin |
| Date | (first filed Jan 2024) |
| Models | X1 |
| Model years | 2022–2023 |
| Chassis | F48, U11 |
| Engines | B46/B48 |
| Component (NHTSA) | Exterior Lighting Structure Structure › Body › Tailgate |
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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- SIB 63 04 18 One or more of the LED daytime running lights are dim or discolored One or more of the LED daytime running lights are dim or discolored on BMW G01/G05/G07/G11 and other models (2015–2024); BMW explains the cause and the approved repair. Service bulletin · Jul 2025
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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.