You can learn the remote control without diagnose on some cars. Click on the right car tosee the procedure description.
Learning of remote control, Audi -2000, Central lock
Learning of remote control SEAT Ibiza (6K)
Learning of remote control VW Sharan/SEAT Alhambra/Ford Galaxy 2000
Learning of remote control Audi A8 (4E)
Learning of remote control Audi A6 (4B)
Learning of remote control Audi A3 (4P)
Learning of remote control Audi A2 (8Z)