Auto start options

[2018 Silveraydo]

Just wondering how to adjust presets for auto start. Heat comes on every time I use auto start and would like it to stay off until I turn it on. Any help is appreciated.

[Profanesix]

These trucks are designed to do certain things when below a certain temperature. Dealer told me it is what it is, not sure I liked that answer, for $50k I kind of want the truck to do what I tell it to do instead of whatever it wants but, oh well... 

[Colossus]

$50,000 means nothing in this day and age.  It did 10+ years ago.  That being said- as you already know, it is programmed and cannot be changed.  It has been this way for many years. 

[2018 Silveraydo]

Thanks for the info... under options all you can do is adjust fan speed. Figured it could be shut off completely. If it’s 15 below there’s no sense in running the heat for atleast 10 minutes.