61 35 278 Removing and refitting (replacing) body domain controller (BDC)
WARNING:
High-voltage system - mortal hazard!
The following points must be strictly observed prior to starting work:
DE-ENERGIZE THE HIGH-VOLTAGE SYSTEM
Observe SAFETY INSTRUCTIONS ON HANDLING HYBRID OR ELECTRIC VEHICLES
The following points must be strictly observed prior to starting work:
DE-ENERGIZE THE HIGH-VOLTAGE SYSTEM
Observe SAFETY INSTRUCTIONS ON HANDLING HYBRID OR ELECTRIC VEHICLES
Preliminary work needed:
- Refer to CLAMPING OFF BATTERY LEAD FROM NEGATIVE CONNECTION POINT .
- Refer to REMOVING BOTTOM RIGHT INSTRUMENT PANEL TRIM .
- Refer to RELEASING POWER DISTRIBUTION BOX AND SET TO ONE SIDE
Unlock plug connections (1) and disconnect.
Release screw (2) and slide BDC control unit (3) upward slightly.
Tightening torque 61 35 1AZ .
Installation note:
Make sure all plug connections are correctly latched.
Release detents (1) and slide BDC control unit (2) upward slightly.
Installation note:
Please ensure correct latching of the BDC control unit.
IMPORTANT:
Risk of damage to positive battery cable connector!
Unlock the positive battery cable connector:
- Loosen lock (1) in arrow direction.
- Unlock top positive battery cable connector (2) in arrow direction.
- Disconnect battery positive lead (2).
Feed BDC control unit out of holder.
Replacement:
Carry out VEHICLE PROGRAMMING/CODING .
Resetting additional start lock:
- 01 Drive
- Engine start
- Reset the start inhibit