Checking with Expansion Valve, Receiver/Dryer and A/C Compressor Regulator
Valve -N280-, Externally Regulated A/C Compressor
General InformationIndicator lamp for the tyre monitoring system
First read and observe the introductory information
and safety warnings 
Lit up
Possible cause  
Solution
The
tyre pressure of one tyre or several tyres has decreased considerably in
comparison to the tyre pressure set by ...
Fiber-Optic Cable, Disconnecting from Wiring Harness Connector
Removing
–
Unplug connector for fiber optic cable from appropriate
control unit.
–
Release the locking mechanism in the fiber-optic cable
connector -1- by pushing on it.
...
Wheel bolt caps
Fig. 165 Removing the wheel bolt
caps
First read and observe the introductory
information and safety warnings
Take the wire hook from the vehicle toolkit .
Insert the hook through the opening in the cap and pull off in the
direction of the arrow.
The caps protect the wheel b ...