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SIB 62 03 20: Instrument cluster check engine light

Instrument cluster check engine light on BMW G01/G02/G05/G06 and other models (2016–2021); BMW explains the cause and the approved repair.

BMW service bulletin · NHTSA ID 10186224 · Dec 2020 · also written SI B62 03 20, B620320

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.

MALFUNCTION INDICATOR LAMP (MIL) IS ILLUMINATED WITH FAULT MEMORY CDC152: The malfunction indicator lamp (MIL) is illuminated in the instrument cluster. The vehicles has no operating failures; only the MIL is illuminated.

NHTSA's summary of this communication (excerpt)

Official document on NHTSA (PDF) →

Details

Bulletin numberSIB 62 03 20
Also written: SI B62 03 20, B620320, 62 03 20, SIB-62-03-20, SI B620320
NHTSA ID10186224
Document IDs filedB620320
TypeService bulletin
Date
Models228i, 330e, 330i, 430i, 530e, 530i, 540d, 540i, 640i, 740e, 740i, 740LI, 745e, 750i, 750LI, 840i, B7 ALPINA, M235i, M340i, M440i, M5, M550i, M760i, M8, M8 GRAN, M850i, X3, X4, X5, X6, X6 M, X7, Z4
Model years2016–2021
ChassisG01, G02, G05, G06, G07, G11, G12, G14, G15, G16, G20, G21, G22, G23, G26, G29, G30, G31, G32, F06, F12, F13, F30, F34, F44, F90, F91, F92, F93, F96, F97, F98
EnginesB46/B48, B47, B57, B58, N55, N63, N74, S58, S63
Component (NHTSA)Electrical System
Equipment

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.

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Before you pay: check your VIN for recalls

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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.

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