On these Plug-in Hybrid Electric Vehicles (PHEV), the air conditioning cycles from cold to warm air while...
BMW technical service bulletin B640921 for 2020-2023 BMW X5, 2020-2022 BMW 330I and 2020-2023 BMW M340I and others.
- Bulletin number
- B640921
- Component
- Engine and engine cooling
- Summary
- On these Plug-in Hybrid Electric Vehicles (PHEV), the air conditioning cycles from cold to warm air while driving or while at a standstill. A rattling noise may also be heard coming from the electrical coolant condenser (EKMV).
Owners of these vehicles have filed 191 complaints in the engine category.
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