you cant roll them up from the fob, however if you put the key blade in the lock cylinder and hold it in the unlock position it will roll the windows up.

 

Say the demon's name and he shall appear. Or nah. You've bitten your unlock button a little too hard.

 

This was pretty funny to read since i had a similar issue. No keys in mouth but i figured this feature out quite by accident one day when unlocking the car. Pretty useful in the Texas heat especially with a black G.