For those who are struggling with their HomeLink setup, this is how I got mine working.... It seems, in Australia at least, that (even though HomeLink works with a large range of receivers) HomeLink only works with receivers that use the 433.9 Mhz frequency. My gate and garage were both on 315 Mhz and the Model S would not recognise either one. I can confirm that the "Ditec" brand receiver works with the Model S. If your Gate or Garage is not made by Ditec (or not a compatible version), I have tested the following receiver, which you can buy locally and plug in - and it works Ditec Receiver You will also need a remote control (to initiate the sequence from the car) which is sold on the same website: Ditec Compatible Remote $60 for the receiver and $17 for the remote control. I was able to wire the receiver into my existing garage controller (made by Gliderol which is not compatible). Most garage (and gate) controllers have an available 12V terminal which you can used to supply power to the plug-in Ditec receiver. It works great - automatically comes up on the main display when I come home and within about 30m from my front gate, happy days!!!!