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SIB 66 16 20: Parking assistance system failed
Parking assistance system failed on BMW G20/G21/F30/F34 models (2019–2021); BMW gives an inspection and repair procedure.
BMW service bulletin · NHTSA ID 10184593 · Nov 2020 · also written SI B66 16 20, B661620
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.
PARKING ASSISTANCE SYSTEM FAILED: When utilizing the Parking Maneuvering Assistance (PMA) system or during a parking maneuver, various check control messages (CCM) are displayed.
Details
| Bulletin number | SIB 66 16 20 Also written: SI B66 16 20, B661620, 66 16 20, SIB-66-16-20, SI B661620 |
|---|---|
| NHTSA ID | 10184593 |
| Document IDs filed | B661620 |
| Type | Service bulletin |
| Date | |
| Models | 330e, 330i, M340i |
| Model years | 2019–2021 |
| Chassis | G20, G21, F30, F34 |
| Engines | B46/B48, B58 |
| Component (NHTSA) | Electrical System › Adas › Parking Assist › Sensors |
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 G20 repair costs All B46/B48 bulletins All B58 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.