CHECK WINDOW DEFOGGER SYSTEM
Turn the power switch on (IG).
Check that the rear window defogger becomes warm by operating the rear window defogger switch of the air conditioning control assembly.
When the vehicle is stopped, confirm that the rear window defogger stops after approximately 15 minutes.
Note
If the auxiliary battery voltage becomes low, windshield deicer operation is canceled to prioritize supplying power to the power steering system.