1.CHECK AV CONTROL UNIT FUNCTION Check that the AV control unit is operating normally.

- Base audio with navigation system. Refer to Work Flow.
- Bose audio with navigation system. Refer to Work Flow.

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.