Audio Button, Knob, and Audio Remote Switch Detection Mode (press No. 2 button)

This test checks allows you to manually check all the audio switch panel buttons and knobs, and the audio remote switch buttons. When the button, the knob, or the switch is properly detected, the name or value of the input appears on the display.

NOTE: The VOLUME/POWER knob (power switch) and the navigation system buttons (AUDIO, MAP/GUIDE, DEST/ROUTE, PHONE, CANCEL, INFO, Day/Night, and interface dial) are not supported with this diagnosis.