Depending on the optional equipment, F01/F02 vehicles are equipped with
different antennal systems:
FM/AM radio with IBOC system (rear window antennas)
Roof antenna for SDARS satellite radio
Navigation system (roof antenna)
Remote control services (rear window antenna)
Telephone (roof antenna
REPLACING ALL SPARK PLUGS (N54, N63, N74)
Necessary preliminary tasks
Switch off ignition.
Remove IGNITION COILS.
IMPORTANT: Wear safety goggles.
Oil and dirt particles may get into your eyes!
Clean spark plug slot with compressed air.
Unscrew spark plugs with special tool 12 1 220 and extensi