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SIB 65 01 21: No Bass or a cracking noise can be heard from the bass speakers
No Bass or a cracking noise can be heard from the bass speakers on BMW G01/G02/G05/G06 and other models (2016–2024); BMW explains the cause and the approved repair.
BMW service bulletin · NHTSA ID 11002864 · Jun 2024 · also written SI B65 01 21, B650121
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.
No Bass or a cracking noise can be heard from the bass speakers.
Details
| Bulletin number | SIB 65 01 21 Also written: SI B65 01 21, B650121, 65 01 21, SIB-65-01-21, SI B650121 |
|---|---|
| NHTSA ID | 10188953, 11002864 (revisions) |
| Document IDs filed | B650121 |
| Type | Service bulletin |
| Date | (first filed Feb 2021) |
| Models | 228i, 330e, 330i, 4 Series, 430i, 5 Series, 530e, 530i, 540d, 540i, 640i, 740e, 740i, 740LI, 745e, 840i, M235i, M340i, M440i, X3, X4, X5, X6, X7, Z4 |
| Model years | 2016–2024 |
| Chassis | G01, G02, G05, G06, G07, G14, G15, G16, G20, G22, G23, G26, G29, G30, G31, G70, F44, F97, F98, G11, G12, G21, G32, F06, F12, F13, F30, F34 |
| Engines | B46/B48, B47, B57, B58, N55, N63, S58 |
| Component (NHTSA) | Equipment Unknown Or Other |
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
F30 repair costs G01 repair costs G05 repair costs G20 repair costs G30 repair costs All B46/B48 bulletins All B58 bulletins All N55 bulletins All S58 bulletins
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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.