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SIB 63 03 21: Tail light service information
Tail light service information on BMW G05/G06/G07/G14 and other models (2019–2023); BMW explains the cause and the approved repair.
BMW service bulletin · NHTSA ID 10239610 · Jun 2023 · also written SI B63 03 21, B630321
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.
Condensation is present on the inner surfaces in one or both taillights (circled).
Details
| Bulletin number | SIB 63 03 21 Also written: SI B63 03 21, B630321, 63 03 21, SIB-63-03-21, SI B630321 |
|---|---|
| NHTSA ID | 10188951, 10239610 (revisions) |
| Document IDs filed | B630321 |
| Type | Service bulletin |
| Date | (first filed Feb 2021) |
| Models | 330e, 330i, 430i, 840i, M3, M340i, M4, M440i, X5, X6, X7, Z4 |
| Model years | 2019–2023 |
| Chassis | G05, G06, G07, G14, G15, G16, G20, G21, G22, G23, G26, G29, G80, G81, G82, G83, F30, F34 |
| Engines | B46/B48, B58, N63, S58 |
| Component (NHTSA) | Exterior Lighting Exterior Lighting › Tail Lights |
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 G05 repair costs G20 repair costs All B46/B48 bulletins All B58 bulletins All S58 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.