G goixiz Well-known member Joined Jun 21, 2014 Messages 118 Location ATL, GA Oct 23, 2014 #1 I started using the defogger lately and I noticed both the heat and AC both comes on at the same time.... WhT does this mean?
I started using the defogger lately and I noticed both the heat and AC both comes on at the same time.... WhT does this mean?
C camasleaf Well-known member Joined Sep 26, 2010 Messages 662 Location Camas, WA Oct 23, 2014 #2 Defogger uses the AC to dry the air. It does that on all (most) cars.
Nubo Well-known member Joined May 28, 2010 Messages 6,305 Location Vallejo, CA Oct 23, 2014 #3 ^Yep, very common. Defog is much more effective with dry air. Not all cars "tell you" that the AC compressor is running.
^Yep, very common. Defog is much more effective with dry air. Not all cars "tell you" that the AC compressor is running.
N NasGoreList Well-known member Joined May 15, 2014 Messages 140 Location Falls Chruch, VA Oct 23, 2014 #4 I believe that heater will turn on if you have your temperature setting higher than what the current cabin temperature is.. so you either dial down you temperature or manually turn of the heater after turning the defroster on.
I believe that heater will turn on if you have your temperature setting higher than what the current cabin temperature is.. so you either dial down you temperature or manually turn of the heater after turning the defroster on.