This service function remedies 2 faults in the software of the tuner (software version 5.68.0). Before this service function is run, the CCC must be re-coded. Otherwise, it is not ensured that this test module will work properly.
Under certain conditions, the software with software version 5.68.0 has problems displaying the station list. This service function can be used to change the coding of the tuner in such a way that this problem no longer occurs.
This service function also disables a corrupt section of the software. This software section leads to a short sound interruption in the tuner (software version 5.68.0).