The buttons on my climate control that direct the airflow dont work now that i put the A/c on my car. Anyone have any ideas as to how i can fix this ? The other buttons work fine.

 

same here but my problem is worst. the climate control wont work at all.. i put it to 1,2,3,4 and it wont work at all..dont know what happened to it...it all of a sudden died and its getting cold these days..anyone hellp please.....