1.CHECK REAR WINDOW DEFOGGER SWITCH Does rear window defogger switch operate normally?

- Base audio with navigation system. Refer to Symptom Table
- Bose audio with navigation system. Refer to Symptom Table

Is the inspection result normal?
YES>>INSPECTION END
NO>>Replace preset switch (rear window defogger switch). Refer to Removal and Installation (Base audio with navigation) or Removal and Installation (Bose audio with navigation).