12 14 550 Replacing control unit (DME)
Necessary Preliminary Tasks:
- Switch off ignition.
- Remove battery cover.
- Disconnect battery. Refer to 12 00 DISCONNECTING AND CONNECTING BATTERY .
IMPORTANT:
Follow instructions for removing and installing electronic control units.
NOTE:
- Connect diagnosis system.
- Read fault memory.
- Check stored fault messages.
- Rectify faults.
- Clear fault memory.
Release clips (1) and lift out DME control unit.
Unlock plug connections outwards (2) and detach in direction of arrow (3).
Remove control unit.
Replacement:
Carry out coding/programming.
Observe following IDC specifications:
- Programming.
- Coding.
- If necessary, car & key memory.
- CD "CIP".
NOTE:
- Clear fault memory