I have a Sears opener that is approx. 9 yrs old. I have 2 remote
controls, 1 keypad (wireless), and the factory button in my car. All
worked, until about a year ago, when 1 battery went dead(?). Replaced
the battery, remote still didn't work. Tried to reprogram remote
using the instructions in the owners manual, and it worked. Now comes
the fun part, this remote works, all the rest don't!
Finally I got 1 remote, the key-less pad and the car button to work,
but can't get the 2 remotes working at the same time. Program one and
the other quits, program the other, and the first one will not work.
Any suggestions/information would be a big help.