Yaris computer with cruise control

[mrfudgeu]

Hello
I have yaris sedan
Automatic 1.3
Car built year as it says in the body 2015
..
Car computer have no cruise control programed in it
What can i do? Program it my self with a laptop and a cable and software ?
Or i need to buy new computer?

[logoris]

http://www.yarisworld.com/forums/showthread.php?t=37205 this should help