Removing and installing valve stem seals (cylinder head removed)
Checking valve guidesBack massage function
Fig. 54 In the lower area of the driver
seat: button for back massage function
First read and observe the introductory information
and safety warnings When the back massage function is switched on, the lumbar
support moves and massages the lumbar region. The in/out position of the lumbar
...
Releasing gas and draining front gas-filled shock absorbers, DCC shock
absorbers
–
Clamp gas-filled shock absorber vertically in vice.
WARNING
Safety goggles must be worn when drilling.
–
Drill a 3 mm hole -A ...
Assembly overview - charge air system
Note
Check all air hoses and pipes for firm seating and leaks before
carrying out tests or repairs.
Observe rules for cleanliness
→ Chapter.
1 -
Coolant hose
2 -
Bolt
...