1) Press 6 then the owners code.
2) Press 0 for code change next select user # (1-8).
3) Enter new code, then enter new code again .
4) Press 1 to change code type and select code # (1-8).
5) Press 1 for Owner, 2 for User, 3 for 1 Time code, and 4 for Disabled.
6) After a selection is made press CLEAR until idle text is displayed.