Home › Service bulletins › NHTSA 11030315
NHTSA 11030315: Telematics unit fault codes
Telematics unit fault codes on BMW G22/G23/G26 models (2025); BMW released a software update.
BMW over-the-air update · NHTSA ID 11030315 · Mar 2026
What it covers
BMW can deliver this update remotely. A BMW center can also install it.
It has been determined that the Telematics Control Unit for the vehicle’s backup antenna may not have been programmed correctly. If the main antenna is damaged, the backup antenna may not be available due to the faulty programming. To correct this issue, the vehicle will need to be reprogrammed.
Details
| Bulletin number | NHTSA 11030315 |
|---|---|
| NHTSA ID | 11030315 |
| Document IDs filed | InVeh-InApp-Comm |
| Type | Over-the-air update |
| Date | |
| Models | 430i |
| Model years | 2025 |
| Chassis | G22, G23, G26 |
| Engines | B46/B48 |
| 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
Related bulletins
- SIB 65 07 24 Electrical system service campaign Electrical system service campaign on BMW G05/G06/G07/G20 and other models (2023–2024); BMW repairs affected cars free under a service campaign. Service campaign · May 2024
- SIB 65 15 24 Central display service campaign Central display service campaign on BMW G22/G23/G26 models (2023); BMW shared service information. Service campaign · Jun 2024
- SIB 61 22 24 Battery failure Battery failure on BMW G05/G06/G07/G20 and other models (2024); BMW repairs affected cars free under a service campaign. Service campaign · Oct 2024
- SIB 65 38 24 Heater service campaign Heater service campaign on BMW G05/G06/G07/G20 and other models (2024); BMW repairs affected cars free under a service campaign. Service campaign · Dec 2024
- SIB 61 03 21 Electrical system service information Electrical system service information on BMW G05/G06/G07/G11 and other models (2016–2021); BMW released a software update. Service bulletin · Feb 2024
- SIB 61 01 20 Electrical system service information Electrical system service information on BMW G05/G06/G07/G20 and other models (2007–2023); BMW explains the cause and the approved repair. Service bulletin · Feb 2023
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.