I know I can delete all codes from the garage door opener itself, but I just want to erase the code from my S-type. Anyone know how to do this?

 

Pressing and holding the first and third buttons (the outside buttons) for about 30 seconds should erase all codes currently stored in the Homelink system. If I remember correctly, the light should blink slowly at first then once the codes have been deleted, it will blink rapidly.