Does anybody know what you need to do to get the AC/Heat display to change from Celsius to Farenheit? I left my lights on and ran the batttery down and this is what I ended up with? I have a 2003 Discovery.

 

Try holding the two outer buttons at each end of the control panel in for a few seconds keeping an eye on the display it may change to celsius like the p 38 does.

 

Push the recirc button first with your forefinger, then push the power button in and hold them both simutaneously for about 10 seconds. You will hear an audidible beep and the display will change a little. Once you release both buttons the F display will come up.

 

Thanks for your help. That worket perfectly. I could not find that anywhere in the manuals.

JD