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
The system wiring diagram on the next page shows an overview of the system
components used when
parking and maneuvering the vehicle. Depending on the vehicle equipment, partial
scopes may also be
installed.
G30 Parking and maneuvering system wiring diagram
Ultrasonic sensors for Park Distance C