MULTIFUNCTION Switch And Preset Switch Self-Diagnosis Function
The ON/OFF operation (continuity) of each switch in the multifunction switch and preset switch can be checked.
Self-diagnosis mode
- Press the "BACK" switch and the "UP" switch of the 4-direction switches within 10 seconds after turning the ignition switch from OFF to ACC and hold them for 3 seconds or more. The buzzer sounds, all indicators of the preset switch illuminate, and the self-diagnosis mode starts.
- The continuity of each switch at the ON position can be checked by pressing the switch. The buzzer sounds if the switch is normal.
CAUTION:
The hazard switch and CD eject switch cannot be checked.
Finishing self-diagnosis mode
Self-diagnosis mode is canceled when turning the ignition switch OFF.