I know you want this to work but let me tell you what I do. First, there are 3 ways to lock the car. 1. the remote fob lock button, 2. the door handle sensor, 3. the lock button on the inside of door. I originally used the fob, but found myself with the fob in my pocket to dig for as it does not need to be out of pocket when driving so thus is in pocket when getting out of car. So I started using the handle to lock it. This seems high tech/ tricky but I got tired of getting of the way of the door then stepping back up to it and having to pay attention to the lock action and red LED. SO, after reading another post of a use I started just as I swing my legs out the driver door opening to exiting the car I reach up and hit the lock button on the inside door panel. You hear it lock, dont have to turn back to affirm LED is on, dont have to dig for FOB, etc. I do use the sensor when coming up to car to unlock it and it never fails.