I've got a little bit of a problem that's grown on my crap this time.

I have 2 transmitters of a slightly older Votex remote control ́(was mounted as I bought my V8).
The first FB I once fiddled out of boredom in a pub, took out battery, reassembled... I didn't want anything more, then I didn't want to. The light at the FB flashes funny but ZV doesn't make a sound. No problem, I had another two. FB.
This afternoon, I hopped casually with my pants into the paddling pool of a buddy's kids... Well, FB still in his pocket. Conclusion: I now have 2 FB'en that flash funny, but have lost the sesame-open-you function.
What's that about? Do I have to re-learn them? How do you do that?
...opening up with keys is stupid! People always look so sorry
