This chapter contains information on the following subjects:
→ Function and operation by the user
The Driver Alert System informs the driver if his or her driving shows signs of tiredness.
Additional information and warnings:

WARNING
The Driver Alert System has been developed for use only while driving on highways and good roads.
If there is a system fault, proceed to a qualified workshop immediately to have the system checked.
Function and operation by the userRefrigerant circuit with expansion valve
A- low-pressure side of the refrigerant circuit.
B- high-pressure side of the refrigerant circuit.
Component
Overall
state of the refrigerant
Pressure (in bar)
Temperature
in deg ...
Assembly overview - towing bracket socket
1 -
Trailer detector control unit -J345-
Removing and installing
→ Chapter
2 -
Retaining frame
For trailer detector control unit -J345-
3 -
Trailer socket -U10-
...
Assembly overview – front side window
1 -
Centring clip
2 -
Retaining clip
Qty. 2
3 -
Front side window
Removing front side window
→ Chapter
4 -
Seal
Integral part of front side window.
...