Not very easy to install!
I haven't been able to install or use the keyless remote yet, i'm going to have to take it to a dealer to have it installed because I can't. I am disabled and unable to bend over to connect wiring is necessary to get this cast remote to work. The keyless remote I had prior to this with a different car did not require plugged it in. We just held it until it sinks to the car. I would much prefer this kind of connection.