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SIB 84 02 21: Telematics unit service information
Telematics unit service information on BMW G11/G12/G20/G32 and other models (2011–2021); BMW explains the cause and the approved repair.
BMW service bulletin · NHTSA ID 10200249 · Jun 2021 · also written SI B84 02 21, B840221
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.
The discontinuation of 3G cellular communication for Combox, TCB 3G and ATM 3G (Telematics ControlModule) can no longer be supported by the cellular network provider starting February 2022.
Details
| Bulletin number | SIB 84 02 21 Also written: SI B84 02 21, B840221, 84 02 21, SIB-84-02-21, SI B840221 |
|---|---|
| NHTSA ID | 10200489, 10200249 (revisions) |
| Document IDs filed | B840221 |
| Type | Service bulletin |
| Date | (first filed May 2021) |
| Models | 228i, 230i, 320i, 328d, 328i, 330e, 330i, 335i, 340i, 428i, 430i, 435i, 440i, 5 Series Gran Turismo, 640i, 650i, 740e, 740i, 740LI, 745e, 750i, 750LI, ActiveHybrid 3, B7 ALPINA, M2, M235i, M240i, M3, M4, M6, M760i, X3, X4, X5, X5 M, X6, X6 M |
| Model years | 2011–2021 |
| Chassis | G11, G12, G20, G32, E90, E92, E93, F01, F02, F06, F07, F12, F13, F15, F16, F22, F23, F25, F26, F30, F31, F32, F33, F34, F36, F80, F82, F83, F85, F86, F87 |
| Engines | B46/B48, B58, N20, N47, N52, N55, N57, N63, N74, S55, S63 |
| Component (NHTSA) | Communication › Manufacturer Telematics Electrical System › Software Equipment Equipment Adaptive/Mobility Equipment › Electrical |
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
E90 repair costs F15 repair costs F25 repair costs F30 repair costs F32 repair costs G20 repair costs All B46/B48 bulletins All B58 bulletins All N20 bulletins All N47 bulletins All N52 bulletins All N55 bulletins All N63 bulletins All N74 bulletins All S55 bulletins All S63 bulletins
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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.