Is there an acc or power on setting without starting motor?

Was sitting in truck waiting for my son. Wanted to roll windows down. Is there a way to do that without starting and then stopping motor? Couldn't find an obvious way.

 

Push the start button without your foot on the brake?

 

thats right press on off button without brake it will show accessory but it will time out after so long

 

well I tried that the first time and it lit up the dash but did not allow me to roll the windows down. Just tried it again, and a second push of the button (without foot on the brake) does the trick and turns all the bells and whistles on and allows window rolling. Thanks, just answered my own dumb question...