2003 Cadillac Cts Key Fob Programming. In case the battery dies during the process, the new master key will not program and you will have to start the procedure all over again. Cadillac cts key fob programming instructions.
2003 cadillac cts keyless entry remote fob programming instructions. Cadillac cts key fob programming instructions. Place the replacement key fob in the console pocket with the buttons facing forward.