The Fatigue and Focus Alert helps to avoid accidents caused by tiredness on
long, monotonous
journeys. It is part of the Active Protection equipment (OE 5AL) included in the
basic equipment.
A change in the driver's driving behavior is perceived by the Fatigue and Focus
Alert. In the event
of in
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