Windshield defogger
I too found this quite annoying when I lived in Florida and the last thing I wanted was HOT air! With the W124 this was a constant battle, but with this W211 I override the AUTO mode and then I make the air come out partially out of the windshield and part out of the normal vents, then I regulate the fan speed and the temperature on both front zones. I also make sure the A/C compressor is on. This works very well on my car in any weather. I just had to do this for the last 3 days since we got belted with snow here.
I don't know if this helped, but I hope it did,
Steve



