Dual auto climate control

[Htothe2]

Well I have a Yukon with the dual auto climate control and the temp is no in celcius not in farenhiet, it only goes up to 32 witch is wierd and I dont know how to change it, sont the h2s have this also, does any one know how to change it back to celcius,
Thanks..

[mdoyle]

I had that on my old Tahoe, if I remember right, you press and hold the temp button for a few seconds and it will change the scale displayed.

There was also a similar adjustment for the compass so you could program the right zone for True North correction.

The manual is needed for that one since there are a number of zones in the US to choose from.

[NCBound]

I think that is right as well, but I can't get my mirror to allow me to change the true north setting. Even followed the manual and no joy.