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 (A)" switch and the "↑ (B)" switch of the 8-direction switches within 10 seconds after turning the ignition switch from OFF to ACC and hold them for 3 seconds or more. Then 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.

NOTE: The hazard switch and CD eject switch cannot be checked.

Fig 1: Identifying Back Switch And 8-Direction Switches

Courtesy of NISSAN MOTOR CO., U.S.A.

Finishing Self-Diagnosis Mode

Self-diagnosis mode is canceled when turning the ignition switch OFF.