MX-3.com

Posted: **February 19th, 2005, 12:01 am**

Here in Toronto, we had yet another cold snap, with the temperature once more dipping below -10 (

).

I've always been highly annoyed by the fact that the windows in my MX-3 (95 4-cylinder dohc) are constantly fogging up, forcing me to switch between the front to side vents. But a buddy of mind taught me a little trick.

Keep the heat on the front dash as usual, but switch on the air conditioning. It won't change the temperature at all, but it seems to act as a sort of dehumidifier, to prevent condensation. It works great.

Just thought I'd mention it ...

Posted: **February 19th, 2005, 7:00 am**

This only applies to those of you that still have A/C in your vehicle

Posted: **February 19th, 2005, 9:38 am**

Surprised you didn't know that little gem. After spending 5 years on the west coast you need to be able to deal with the moisture problems (summer and winter). Hope you're not running the fan/heater on re-circ. That's a guarantee for window fogging - always, always, always on fresh, except when runnung AC in the summer.

Posted: **February 19th, 2005, 6:39 pm**

Dehumidifying the air is also good for preventing drivers fatigue and is highly recommended. The hot humid air direct from the heater is a good sleeping tablet. Its also a lot more comfortable.

Posted: **February 19th, 2005, 9:24 pm**

damn i wish i had ac in my car. My windows are always fogging up in the winter. =/ i sometimes have to have one of my windows rolled down

Posted: **February 24th, 2005, 6:43 pm**

picture me in the middle of winter with both windows down, sunroof open, and heat on number 4

MX-3.com

A tip for keeping the windows from fogging

A tip for keeping the windows from fogging