Home › Service bulletins › NHTSA 11030322
NHTSA 11030322: Water leak service information
Water leak service information on BMW G45 models (2025); BMW explains the cause and the approved repair.
BMW over-the-air update · NHTSA ID 11030322 · Mar 2026
What it covers
BMW can deliver this update remotely. A BMW center can also install it.
Under certain conditions when driving, the underbody baffles may not completely prevent water ingress. To correct this, the underbody baffles will be re-sealed.
Details
| Bulletin number | NHTSA 11030322 |
|---|---|
| NHTSA ID | 11030322 |
| Document IDs filed | InVeh-InApp-Comm |
| Type | Over-the-air update |
| Date | |
| Models | X3 |
| Model years | 2025 |
| Chassis | G45 |
| Engines | B46/B48, B58 |
| Component (NHTSA) | Structure › Body |
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 51 10 26 Door noise Door noise on BMW G45 models (2025–2026); BMW repairs affected cars free under a service campaign. Service campaign · Sep 2026
- SIB 51 04 25 Trunk lid service campaign Trunk lid service campaign on BMW G45/G60/G70/U10 and other models (2025); BMW repairs affected cars free under a service campaign. Service campaign · Feb 2025
- SIB 51 05 25 Door service campaign Door service campaign on BMW G45 models (2025); BMW repairs affected cars free under a service campaign. Service campaign · Apr 2025
- SIB 51 22 24 Door service information Door service information on BMW G02/G05/G06/G07 and other models (2024–2025); BMW explains the cause and the approved repair. Service bulletin · Mar 2026
- SIB 51 11 25 Body service information Body service information on BMW G45/G60/G70/G90 models (2025); BMW explains the cause and the approved repair. Service bulletin · Sep 2026
- SIB 51 12 25 Noise service information Noise service information on BMW G45/U10 models (2025); BMW explains the cause and the approved repair. Service bulletin · Jun 2026
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.