Onstar Wifi with push-button start

[AmazinglySmooth]

How do you keep the Onstar wifi going on battery after turning off the vehicle?

 

[gary645]

If you don't open a door it will continue for ten minutes, then turn off. Then you must restart the vehicle to reactivate wi-fi for ten more minutes. You can do it over and over again.

 

[PG01]

How do you keep the Onstar wifi going on battery after turning off the vehicle?

Without stepping on brake, press and hold start button for about 5-10 sec. it puts it in accessory mode (like turning the key but not starting). Just be mindful of how long you leave it in that mode, as you will kill the battery. The truck should beep at you and flash battery voltage low start vehicle on the dash to let you know.