Point A in the heat management module circuit diagram designates the cold
start with an engine that
has completely cooled down.
Cold-start phase, Bx8TU engine
In the cold-start phase, the coolant circulates exclusively via a bypass in
the coolant pump. The rotary
valve in the heat management mod
Concept
CarPlay allows certain functions of a compatible
Apple iPhone to be used via Siri voice operation
and iDrive.
General information
Depending on the country-specific version, Car‐
Play may not be available. Contact a dealer's
service center or another qualified service center
or repair shop