After 3 weeks I'm not a fan. Too often it won't shut off when changing lanes and then I push it the opposite direction only to turn it on going that way. Actually turns are fine but lane changes get annoying after awhile. Even bumping it will turn it on randomly.
I didn't like it initially, but now I do. Once I understood the lever has two setting it made all the difference. If you push the lever gently it will go into lane change mode and your signal light will blink 3 times then shut off automatically. If you push the lever to the full extend the signal light will stay on until you have turned or manually turn it off. The signal can be turned off by simply tapping the lever up or down. It doesn't matter which direction.
Yes it works on mine. I have the FX4 w/ luxury package. Just push the lever part way up or down and the it will blink 3 times and then turn off. I have to push it up or down all the way to work normally.