Code Entry as Follows:

Switch Radio On - Display Shows
" CODE " then " - - - - "
Enter CODE in the order it is read:
For Example, To Enter Code 1234
Press Preset 1 then 2 then 3 then 4
The Code will Enter Itself Automatically

Code Entry as Follows:

Switch Radio On - Display Shows
" Please enter a 4-digit password! "
Enter CODE in the order it is read:
For Example, to Enter Code 1234
Press Preset 1 then 2 then 3 then 4
If the correct code number is now shown
Press OK to Enter