Signal Missing

Signal missing

Checking the component
The infotainment module (ICM) has registered loss of communication with the Remote Digital Audio Receiver (RDAR).
If the fault is intermittent, it has been registered previously but is no longer present. Intermittent faults may occur at start up of the Remote Digital Audio Receiver (RDAR) or may be a different type of fault which occurs on different occasions. The fault is evaluated depending on how it occurs.
In the event of a permanent fault, replace the Remote Digital Audio Receiver (RDAR).
Remedy as necessary.

Other information
- Satellite radio control module Satellite Radio Control Module





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 for at least 12 seconds.
Obtain the ID of the Remote Digital Audio Receiver (RDAR) by clicking on the VCT2000 symbol.





Can the control module ID be read off?

Yes - VERIFIED

No - VERIFICATION FAILED

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VERIFIED - FAULT FOUND

VERIFICATION FAILED - Fault-tracing information

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Fault-tracing information

Attempt New Test - Checking the component

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