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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Recycling
Fuel escapes when fuel lines are detached. Have a suitable collecting
container ready.
Catch and dispose of escaping fuel.
Observe country-specific waste-disposal regulations.
IMPORTANT: Ensure adequate ventilation in the place of work!
Ensure absolute cleanliness when working on the ope
Front radar sensor
The radar sensor is located in the front bumper.
Radar sensors, side, front
The radar sensors are located in the bumper.
Radar sensors, side, rear
The radar sensors are located in the bumper.
System limits of the radar
sensors
The radar sensors may not be fully functional or
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