Concept
Lists can be displayed and, if necessary, used for
certain functions in the instrument cluster or the
Head-up Display.
Entertainment source.
Current audio source.
List of most recent telephone calls.
If necessary, the corresponding menu will open
on the Control Display.
Display
Depend
REPLACING ALL SPARK PLUGS (N42, N40, N46, N45, N52, N52K, N51)
Special tools required:
12 1 171
12 1 200
Necessary preliminary tasks:
Switch off ignition
Remove ignition coils.
Unscrew spark plugs with special tool 12 1 171.
Installation:
Tighten down spark plugs with special tool 12 1 171an