General Information
Working on ignition system
Removing and installing electronic control units
Welding work (overload protection of control units)
Disconnecting and connecting battery
Disconnec
IMPORTANT:
Disconnecting the vehicle battery will cancel the fault memories
of control
units. Consequently, before disconnecting the car's battery, always
interrogate the fault memories. Invest
FIRING ORDER
Fig. 3: Firing Order (V8)
REPLACING ALL SPARK PLUGS (N62, N62TU)
Special tools required:
12 1 171
12 1 172
Necessary preliminary tasks:
Switch off ignition
Remove all IGNITION CO
Necessary preliminary tasks:
Remove Central Information Display.
Carefully release catches (1).
Installation:
Catches (1) must not be damaged.
Fig. 35: Identifying Catches
Carefully raise trim (2).
Disconnect plug connection (1) and remove trim (2) from CID.
Fig. 36: Identifying Plug Connectio