With Navigation
REAR WINDOW DEFOGGER INDICATOR DOES NOT ILLUMINATE
WITH NAVIGATION : Diagnosis Procedure
1.CHECK REAR WINDOW DEFOGGER OPERATION
Check rear window defogger operation.
Is the inspection result normal?
YES-1 - With Navigation: Check AV control system. Refer to Bose Audio With Navigation
YES-2 - Without Navigation: Check AV control system. Refer to Bose Audio Without Navigation
NO - Check rear window defogger system. Refer to Work Flow