You will have to follow the manufacturer s instructions.
Program mirror garage door opener.
3 easy steps to clear and program your homelink garage door opener.
Press homelink and transmitter buttons at the same time.
What this does is that it will clear all previously programmed garage door from the memory of your mercedes benz.
This may have to be several times.
Once the button is pressed you have 30 seconds in which to initiate the next step.
Hold the buttons pressed for at least 20 seconds.
Hold the device about 1 3 inches from the homelink buttons.
How do you program an after market mirror garage door opener.
Then press the learn button the opener and then press and hold the button on the mirror.
This process is the same for all makes and models and should only take you 5 minutes if.
If your opener uses rolling code technology press and release the learn or smart button on the garage door motor.