Introduction
This chapter contains information on the following subjects:
→ Controls for the air conditioning system  
→ Operation via the infotainment system  
→ Controls for the heating and fresh air system  
→ Information on the air conditioning system  
↠...
Removing front seat if seat longitudinal adjustment motor -V28-/-V31- is
defective
Checking seat longitudinal adjustment motor -V28-/-V31-
–
Move front seat to highest position.
Note
To prevent unnecessary repair costs check seat longitudinal
adjustment motor -V28-/-V31- prior to ...
Valve dimensions
Note
Inlet and exhaust valves must not be reworked. Only
lapping-in is permitted.
Dimension
Inlet
valve
Exhaust
valve
Diameter a
...