Checking with Expansion Valve, Receiver/Dryer and A/C Compressor Regulator
Valve -N280-, Externally Regulated A/C Compressor
General InformationFlat Connector Systems
Note
If necessary, housing securing mechanisms (secondary locks)
must be released or removed using specified tool before
releasing the contacts. Refer to
→ Chapter „Secondary Lock“.
...
Masking or switching over headlights for driving abroad (travel mode)
First read and observe the introductory information
and safety warnings
If you have to drive a right-hand drive vehicle in a left-hand drive country,
or vice versa, the asymmetric dipped beam headlights may dazzle oncoming traffic.
Therefore, the headlights must be masked or switched over if ...
Warning and indicator lamps
First read and observe the introductory information
and safety warnings 
Lit up
Possible cause  
Solution
Handbrake is applied.
Release the handbrake   .
Brake system fault.
Do not drive on!
Obtain profe ...