Short answer you can t really do it without a remote or keypad.
Program audi garage door opener without remote.
For first time programming press and hold the two outer buttons on the homelink panel located on the roof of your audi buttons i and iii for 20 seconds until the led indicator flashes slowly.
However it might be dependent upon the type of garage door opener you have.
Go out 6 18 in front of your audi and aim the garage door opener at the driver side bumper.
Your car needs to learn the frequency of the garage door opener and that s done with a remote or keypad.
Press and hold the button of your remote control for 30 seconds.
Press and hold the button that you want to program for 10 seconds.
Press and hold the garage door opener.
Choose one of the three homelink buttons to program i ii or iii.
The process is mostly the same.
Unfortunately if you have an older unit there are no instructions for how to program a homelink garage door opener without a remote.
The homelink system does not have a way to set a code manually.
You must use a remote to program it.
The first time that you program your garage door opener you will need to make sure that the system is reset.
In order to program it follow this steps be carefully as your garage door may open and close as you do it.
When you are seated in either front seat press and hold i and iii the two outer buttons on the homelink controller for 20 seconds until you see the indicator start flashing.
Press and hold it until the led starts flashing again.
If your audi is equipped with the homelink function you can program your remote garage door to open with it instead of using the remote.
This is the button by the dome light in your car not the remote garage door opener.
Now your homelink is ready to be programmed.
The homelink panel is located in the roof of your audi near the rear view mirror or in the sunvisor.
I didn t need a handheld remote to program homelink on other cars.
Go to the front of your audi and hold your existing garage door opener in front of the audi logo.
Press the homelink button you wish to program i ii or iii and hold it until the led starts flashing slowly again.
Now if you asked me how you can program your car to your motor where it had previously been programmed that would be a different story.
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