 When I went to pick it up, the fobs weren't working. So they told me to replace the batteries, which I did. Still didn't work. Took it back to them. They spent I don't know how many hours looking for the problem, couldn't find it. Six months later, my battery started acting up. And I knew it was over five years old, so I replaced it. Guess what? Fobs came back to life. Ah, they needed to be reprogrammed properly. Our battery was the culprit. Yeah, okay.