I have a 19 big horn with only blade spot in my mirrors. I wanted to add power folding. I got a set of 22 big horn power folding along with both control boxes and the door master switch. Installed everything, but they're not working. I don't think the new mirrors had the blind spot option so I get a message (temporarily unavailable) how can I add the power folding to this vehicle and add the sensor in the mirror. The vehicle is already programed for blind spot, but not for folding option. Thanks