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December 1, 2017 Service bulletin

Warm air discharge from footwell vent without request

BMW technical service bulletin B640917 for 2017 BMW 530I, 2017 BMW 540I and 2017 BMW 5-Series Gran Turismo and others.

Bulletin number
B640917
Component
Unknown or other
Summary
WARM AIR DISCHARGE FROM FOOTWELL VENT WITHOUT REQUEST: While driving, and without request, the footwell vent discharges warm air.

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