Originally Posted by metric
It's been covered before but I added Homelink to my wife 13 Ti, the cost came in under $70 buying from Tousley Ford. Since you have a Ti, you already have the power source from your mirror. Simply unbolt and unplug your old visor and plug/bolt in your new one and your set.
Wait. I just realized, you're referring to the Homelink Visor Mirror which you installed. I'm inquiring about the Homelink Rear View Day/Night Mirror. Something didn't seem to make sense about your post, until I re-read it, then I realized you installed the visor.