Rear Window Defogger Indicator Does Not Illuminate

REAR WINDOW DEFOGGER INDICATOR DOES NOT ILLUMINATE


Diagnosis Procedure


WITH BOSE AUDIO SYSTEM
1.CHECK PRESET SWITCH (REAR WINDOW DEFOGGER SWITCH)
Check rear window defogger operate.
YES - Replace preset switch (rear window defogger switch). Without Navigation(without navigation system) or With Navigation (with navigation system).
NO - Check rear window defogger system. Work Flow.

WITHOUT BOSE AUDIO SYSTEM
1.CHECK A/C CONTROL (REAR WINDOW DEFOGGER SWITCH)
Check rear window defogger operate.
YES - Replace A/C control (rear window defogger switch). Removal And Installation.
NO - Check rear window defogger system. Work Flow.