So in my experience yes you must do both steps.
Program garage door opener on 2014 hyundai hyundai sonata.
For first time programming press and hold the two outside buttons homelink channel 1 and channel 3 buttons until the indicator light begins to flash after 20 seconds.
Press and hold remote button preferably an unprogrammed button or you will operate the door and the button you would like to program on the mirror simultaneously.
Next decide which garage door button in your hyundai you d like to program.
I was unable to program my homelink system by using just the learn button on the opener and the homelink remote.
I have a 2007 hyundai sonata and i can t program the garage door opener in it to open my chamberlain garage door.
This homelink is inside of a 2014 hyundai sonata but all homelink systems are the same and work the same way.
It is recommended that a new battery be placed in the hand held transmitter of the device being programmed to homelink for quicker training and accurate transmission of the radiofrequency signal.
Be sure to hit that like button.
Guide to programming your hyundai garage door buttons with the vehicle parked outside your garage and the garage door closed press and hold the two outside garage door buttons on the left and the right until you see the red light next to them begin to flash.
Program your garage door to your homelink.
Do not hold the buttons for longer than 30 seconds.
Hyundai sonata yf 2011 2014 owner s manual features of your vehicle mirrors programming homelink.
This is how you easily program your genie garage door opener to a homelink system.
Hold remote about 6 away from mirror and keep both buttons firmly depressed until the light on the mirror blinks rapidly.
For first time programming press and hold the channel 1 and channel 3 buttons until the indicator light begins to flash.
When programming a garage door opener it is advised to park the vehicle outside of the garage.
I have a newer garage door opener that uses the rolling code feature.
By attempting to program the homelink using my old remote and then doing the learn button it worked like a charm.
For hyundai 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.
I hope this helped some people out there it can be very frustrating with a genie.