Start with the garage door open.
2012 silverado garage door opener.
Usually you just hold the button down in your truck until it flashes probably 5 7 seconds then press the button on your garage door opener while still holding down the button in your truck.
Autoused is slightly confused.
It is likely that they will be located on your rearview mirror your visor or your overhead console.
Car2u is a universal garage door opener remote feature available on some buick cadillac chevrolet ford gmc lincoln mazda mercury saturn and hummer vehicles.
This system is very similar to the home link system.
Programming the car2u is different if you have the newer learn button on your garage opener or the older dip switches.
Then go push the button on the opener motor and run back to the truck and push and hold the button in the truck that you wnat it to be.
The lear product shown in the photo is not homelink they called in universal home remote and lear called it learcar2u.
Ensure that the remote control transmitter has a new battery.
Hold the truck button until the door closes then let go.
Push and hold the 3 buttons in the truck i think until they flash you might check the owners manual on that.
Find your homelink buttons.