Please I need an urgent help with my 2007 Toyota Camry SE, whenever it is raining and the A/C is on, my front wind screen is always blurry from what looks like steam as I use the wiper. I have checked all the buttons on the car to see if I can get it fixed but I couldn't. I need you to please tell me what I have to do to get this rectified as I rarely see the front when it is raining. I have checked the wiper blades and they look good to me. Please what button do I have to get on when it is raining as I have tried everything.
Thanks.

What is causing it is the humidity in the car. What you need to do is turn the 3rd control all the way to the right. That will cause the warm air to be blowing to the windscreen from inside.

If the rain permits depending on the direction its falling, you can open the window barely enough to fit like a very thin cellphone. This allows cool air from outside.

You should be fine.

Thanks very much baba, you are too much. I will try it tomorrow. More grease to your elbow.

To add to what Kunle has advised:

It's worth noting that cold, dry air does a better job at demisting your screen, so it's also a good idea to have the air con activated (not econ, with the compressor switched off). And as much as possible, set the temperature to cold, or at least cool, rather than warm.

@ Siena,
Thanks for your contribution, but honestly I don't understand your post. Can you please post it in a lay man's language so i can understand. Thanks so much.

@ ib612,
The windshield has not been replaced.

GoldStar59:

@ Siena,
Thanks for your contribution, but honestly I don't understand your post. Can you please post it in a lay man's language so i can understand. Thanks so much.

@ ib612,
The windshield has not been replaced.

Leave the middle control in the blue area as opposed to turning to the red area as instructed.

Thanks sir.

If the mist is formed on the outside of the windshield (that you need the wiper to clear), then the inner temperature is too cool - you'll need to reduce the temperature of the a/c

OR

You have the a/c vents faced to the windshield. You'll have to adjust the vent setting to be faced either directly to you ONLY, or other settings than to the windshield.

Kind regards.