- Select a maximum of 8 button positions.
- Search for the key on the screen that is continuously actuated. A comparison table can be found.
- If a key is detected as faulty, replace the switch for memory seat adjustment or the switch for seat adjustment as appropriate.
9603 Telephone/Telematics
9603 Telephone/telematics
Handset fault
Diagnostic conditions
- Ignition on
- PCM2 on
NOTE:
- Fault code 8003 is recorded in the PCM2 MMI if the operating buttons are actuated for '>= 1 Min.'.
- Deactivate the 'automatic traffic announcement' before performing the diagnosis on the PCM2. If this is not done, the diagnosis will abort.
Possible cause of fault
- No entry in the configuration file
NOTE:
- The MOST optical waveguide is connected to the following control modules:
- PCM2
- External amplifier
- CD changer
- Telephone/telematics
Diagnosis/troubleshooting