ON Is Not Displayed When Pressing Rear Window Defogger Switch But It Operates

ON IS NOT DISPLAYED WHEN PRESSING REAR WINDOW DEFOGGER SWITCH BUT IT OPERATES


Diagnosis Procedure

1.CHECK AV CONTROL FUNCTION
Check that the AV control unit is operating normally.
- With Navigation: Refer to Bose Audio With Navigation.
- Without Navigation: Refer to Bose Audio Without Navigation.
Is the inspection result normal?
YES - GO TO 2.
NO - Repair or replace the malfunctioning parts.
2.CONFIRM THE OPERATION
Confirm the operation again.
Is the inspection result normal?
YES - Check intermittent incident. Refer to Intermittent Incident.
NO - GO TO 1.