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July 1, 2019 Service bulletin

Integrated automatic heating/ air conditioning system: various complaints concerning climate control

BMW technical service bulletin B640519 for 2017-2018 BMW 530I, 2017 BMW 540I and 2018 BMW 530E and others.

Bulletin number
B640519
Component
Equipment: appliance: air conditioner
Summary
INTEGRATED AUTOMATIC HEATING/ AIR CONDITIONING SYSTEM: VARIOUS COMPLAINTS CONCERNING CLIMATE CONTROL: The BMW 5 Series (G30) is equipped with an advanced and optimized integrated automatic heating and air conditioning system (IHKA).

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