Hi All. I am new to forum so please be patience with me. I have a seat toledo 2014 with only 1 fob key. I got a spare key from eBay. Looked a video on eBay about remote key adaptation and it looked easy . Follow the video and erase all key to set channel 01 to 2 key ....but after erase all key ....now my old remote not working and when go back to vcds ...central lock ...adaptation ....channel 01 ...the value is 0 and if I amend to 1 or 2 ....cannot save....Please please help as I cannot use the remote on both key . Thank you