As soon as this happens release the button.
How to program 2008 chevy silverado garage door opener.
Test your button to make sure the system works.
Press and hold the button on your universal remote system that you want to program to your garage door.
Start with the garage door open.
Release the button as soon as the garage door moves within one second.
If your garage door opener uses a rolling code transmitter use the following directions for programming step 1firmly press the 2 outer car2u system buttons for 1 2 seconds then release step 2go.
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.
This is typically next to the hanging antenna wire on the back of the motor.
I ve done many google searches and looked through the owners manual but everything talks about 3 switches with led s.
Push and hold the 3 buttons in the truck i think until they flash you might check the owners manual on that.
Astro 2007 2010 avalanche 2007 2010 blazer 2007 2010 bolt 2016 2021 camaro 2007 2021 captiva 2007 2013.
Press the learn button once which will give you 30 seconds to complete the next task.
Find the learn or smart button.
Inside the vehicle hold down the button on the universal home remote system that you want to program to your garage door.
Why does my key fob not work.
For chevrolet owners who are using a garage door opener by genie sommer or who have an older generation of homelink in model years 2008 and earlier select your training videos from the list beneath the main video.
Press the button again to finish the programming.
Why does my key fob not work.
Exit the car and enter your garage locating the garage door opener motor.
Hold the button for 20 seconds.
Garage door opener help.
If your key fob is malfunctioning learn what you can do to resolve the problem.
This article applies to the chevrolet silverado gmt800 gmt900 and k2xx 1999 present.
Hold the truck button until the door closes then let go.