Workshop Hints

Workshop Hints

Service mode
Access for the radio, on-board monitor and navigation service modes is available through the on-board monitor screen.




To enter the radio service mode:
- Turn the ignition key to position 1 (KLR).
- Turn the radio on, then off, then on again.
- Press the "INFO" button.
- From the selection list choose "RDS".
- Press and hold the on-board monitor control knob for at least 8 seconds.
- The audio display window will show the radio serial number as the first display.
- The station search < > buttons are used to scroll through the various settings.
- Turn off the radio to "set" any changes made.

To enter the On-Board Monitor and Navigation Service Mode:
- Turn the ignition key to position 1 (KL R).




- From the Menu screen select "SET".
- Once in the Set screen, press and hold the "MENU" button for 8 seconds.




- The Service Mode menu will appear on the display.




- Select "On-board monitor" for monitor specific tests.

Tests and adjustments available for the on-board monitor are:
- Version Information
- Key Function (button and rotary knob test)
- Brightness (Screen brightness adjustment)

Diagnosis
Fault driven diagnosis is possible using the DIS/MoDiC Diagnosis Program. The Diagnosis Program features:

- Identification
- Read/Clear fault memory
- Diagnosis requests
- Fault driven test modules. (E46 concept)