Signal Missing

Signal missing

Checking the component
Check the connections between the right-hand keypad and the infotainment control module (ICM). Check for contact resistance and oxidation. Check for loose connections. Check for damage in particular.
Visually check the cable between the keypad and the control module for damage.
If no faults were found, try a new keypad.
Remedy as necessary.

Other information:
- To replace the cable / left-hand keypad, see Infotainment control module (ICM), replacing Service and Repair





Continue - Verification

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Verification




Verification

Hint: After carrying out the repair, check that the fault has been remedied.








- Ignition off
- Reinstall the connectors, components etc.
- Ignition on.
Activate the immobilizer control module (ICM) and turn the SELECTOR knob.
Check that the Infotainment Control Module (ICM) changes sound source.

Is the function OK?

Yes - Troubleshooting procedure complete

No - Fault-tracing information

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Fault-tracing information




Information

Fault-tracing information
The fault should have been detected and remedied. As this is not the case fault-tracing has failed.
Exit fault-tracing for this diagnostic trouble code (DTC) or make another attempt.

Do you want to exit fault-tracing?

Yes - Exit Fault-tracing

No - Attempt New Test

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Attempt New Test - Checking the component

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