I have a wall mounted coded outside combination opener. Now, I want to use my car buttons as well. Will I foul up the outside door opener if I also try to program the car opener?
If you attempt it to many times, yes. If it programs the first time, you should be ok. If you have five or more items programmed into it, you may need to erase the board and start over.
Updated on April 24, 2018
By Sweeps Luck