CAN Bus Infotainment Interface (J885)

CAN Bus Infotainment Interface (J885)

The CAN bus Infotainment interface is installed only with the RCD 550.

• If the control module is replaced, select the "Replacement" function for the appropriate control module in "Guided Fault Finding".

• Use the Vehicle diagnosis, testing and information system (VAS 5051) or Vehicle diagnosis and service system (VAS 5052) for this purpose.

Removing

- Switch off the ignition and all electrical consumers.

- Remove the left side trim panel..

- Remove the noise insulation foam piece - 1 -.






- Remove the bolts - arrows - from the heater/air conditioner housing.






- Move the heat/air conditioner housing in - direction of arrow -. The wire connections and hoses remain connected.






CAN bus Infotainment interface installed location - 1 -.






- Remove both screws from the bracket on the CAN bus Infotainment interface

- Remove the CAN bus Infotainment interface

- Disconnect the connectors.

Installing

Install in reverse order of removal. Note the following:

- Connect the water drain after installing the heater/air conditioner housing. Perform the following work:

- Remove the storage tray inside the luggage compartment floor panel - arrow -.






- Bend the noise insulation foam block to the side in - direction of arrow -.






- Reach through the opening and connect the hose - arrow - to the heater/air conditioner housing.






When replacing radio navigation system control modules, it is necessary to adapt the replaced control modules to the vehicle. If this is not performed, component protection is activated for these control modules so that they do not work or only on a highly limited basis.