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 p
SEE MORE:
Special tools required:
61 0 300
61 9 040
IMPORTANT:
Identify cause of damage (e.g. sharp-edged body parts, faulty
electrical
loads, jammed mechanisms, corrosion caused by ingress of water, etc.).
Read out fault memory.
Eliminate cause of damage.
Disconnect battery negative terminal.
M
Principle
The adaptive suspension is an intelligent controllable
suspension.
The chassis reduces body movements with a
sporty driving style or on an uneven road.
General information
The intelligent control of the chassis increases
the driving dynamics and driving comfort depending
on the road condi