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SIB 64 03 22: No heater output in passenger area

No heater output in passenger area on BMW G05/G30/G31/F90 models (2017–2022); BMW explains the cause and the approved repair.

BMW service bulletin · NHTSA ID 10242877 · Sep 2023 · also written SI B64 03 22, B640322

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 heater output in passenger area.

NHTSA's summary of this communication (excerpt)

Official document on NHTSA (PDF) →

Details

Bulletin numberSIB 64 03 22
Also written: SI B64 03 22, B640322, 64 03 22, SIB-64-03-22, SI B640322
NHTSA ID10211808, 10242877 (revisions)
Document IDs filedB640322
TypeService bulletin
Date (first filed Mar 2022)
Models530e, 530i, 540d, 540i, M5, M550i, X5 hybrid
Model years2017–2022
ChassisG05, G30, G31, F90
EnginesB46/B48, B57, B58, N63, S63
Component (NHTSA)Equipment
Equipment › Electrical › Engine Block Heater

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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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.