Originally Posted by Mlarv

So here is what know. When you push the two buttons in on he climate control it does a display test of all the segments in the display.

Now on to the rest of you question. I have a 2010 XLT with the temp readout. I replaced my climate controller after I replaced my regular mirrors with heated tow mirrors. My temp display went out and I had to bring it to a dealer to have the programming reset. I know you can add the thermistor and I am pretty sure the wiring is there to do it. I believe you will have to bring it into a dealer to have it turned on so you will be able to use it.

Later Mike

Originally Posted by mbullock

Yes! I was able to figure it out!! Check out the link I posted above!! Its probably before I had a photobucket account...so you may have to click on the link for the pics