Hold the device about 1 3 inches from the homelink buttons.
Program mirror garage door opener.
This process is the same for all makes and models and should only take you 5 minutes if.
Then press the learn button the opener and then press and hold the button on the mirror.
Choose the homelink button you would like to program to open your garage and hold it down simultaneously with your hand held transmitter.
If your opener uses rolling code technology press and release the learn or smart button on the garage door motor.
What this does is that it will clear all previously programmed garage door from the memory of your mercedes benz.
Return to the vehicle and firmly press and hold the desired homelink button for two seconds and release.
Once the button is pressed you have 30 seconds in which to initiate the next step.
3 easy steps to clear and program your homelink garage door opener.
This may have to be several times.
Hold the buttons pressed for at least 20 seconds.
Press homelink and transmitter buttons at the same time.