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Eight different massage functions in the backrest and seat cushion are
available to activate or relax
muscles. This allows the back muscles to be relaxed and the strain on the spinal
discs to be relieved.
The 8 programs are divided into 3 categories:
Mobilization
Relaxation
Vitalization
In t
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