can you please explain defoggng logic. If my inside windows are foggy what happens? Does the defrost button & A/C come on automatically?
Thanks,
John
Wednesday, May 18th, 2011 AT 10:41 AM
1 Reply
KHLOW2008
MECHANIC
41,814 POSTS
You need to manually set the defrost.
When the inside of the window is foggy, that indicates high humidity inside vehicle and it could be due to the cold outside or there are excessive water vapor inside vehicle, which can mean a leakage into the cabin.