Remove and install (replace) telematics control unit
Attention!
Depending on the vehicle and the vehicle equipment, there are different installation locations of the telematics control unit!
Therefore, determine the installation location of the telematics control unit with the diagnosis system before starting work:
- Carrying out vehicle test
- Troubleshooting
- Function structure
- Functional wiring diagrams
- Body
- Telematics
- Select the wiring diagram
- Click on component of the telematics control unit
- Installation location
Attention!
OBSERVE THE INFORMATION ON PROTECTION FROM ELECTROSTATIC DISCHARGE .
Comply NOTES ON HANDLING OPTICAL FIBRE .
Attention!
Risk of damage: Carefully unlock and disconnect connector on telematics control unit.
Necessary preliminary work:
- Disconnect BATTERY EARTH LEAD .
Remove luggage compartment floor trim panel (1) in direction of arrow.
Carefully unlock and disconnect all connectors (1).
Unscrew nuts (2).
Tightening torque 84 10 1AZ .
Remove telematics control unit (3).
Installation note:
Note color coding of connector.
- if no , then the new part is installed without an emergency battery!
- If yes , ten the new parts is to be equipped with a new emergency battery (separate order, telematics control unit is shipped without an emergency battery!)
Replacement:
- Carry out PROGRAMMING/ENCODING .