How to put outside temperature on Expedition 2010?

[Mrgood]

I'd like to know how I can do to make the outside temperature look in my 2010 Limited Expedition? . I had a 2010 xlt Expedition and I was out. Thank you.

 

[Plati]

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[Mrgood]

I try this and nothing happens ‍

 

[Mrgood]

did you look in owners manual ?
or press EXT on radio ?

Thanks brother I found it!. It was in the Ext button