?AIR CONDITIONING COOLING IS INSUFFICIENT: There is insufficient or no cooling from the air-conditioner...
BMW technical service bulletin B640617 for 2017-2021 BMW 530I, 2017-2021 BMW 540I and 2018-2021 BMW 530E and others.
- Bulletin number
- B640617
- Component
- Electrical system
- Summary
- ?AIR CONDITIONING COOLING IS INSUFFICIENT: There is insufficient or no cooling from the air-conditioner during high ambient temperatures. There also may be irregular A/C air flow from vents.
Owners of these vehicles have filed 50 complaints in the electrical category.
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