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 171a
Principle
Depending on the equipment, information about
the driver assistance systems is displayed in an
animated surrounding area of the vehicle when
driver assistance is active.
General information
Depending on the settings, Assisted Driving
View can be displayed permanently or temporarily
with ac