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
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Principle
The vehicle can be accessed without operating
the vehicle key.
Carrying the vehicle key with you, e.g., in your
pants pocket, is sufficient.
The vehicle automatically detects the vehicle key
when it is in close proximity or in the car's interior.
General information
Comfort Access suppor
Read contents of Body, General.
Spot-weld bonding is used on this vehicle. Observe specific procedure.
Use only approved spot-welding apparatus for repairs!
Remove or cover those vehicle components in the repair area which are
susceptible to heat or dust.
Following new body parts are required: