Getting in late on this but I have homelink in all my cars and program procedures must be followed closely for them to work. Also, please remember --- you can only operate (and program) the crossfire when the key is in ON position -- so if you have issues programming, that is critical. Also, sometimes you have to go to the garage unit and / or you can use the door opener remotes to program the homelink directly in the car (it recognized the code from either).

Anyway, it's nice having these -- but only if they work.