Code Entry as Follows:

Switch Radio On - Display Shows
" - C - "
Press Preset 1 and a " - " will appear
Press Tuning Up " ^ " For Correct Digit
Press Preset " 1 " to Enter
Press Tuning Up " ^ " For Correct Digit
Press Preset " 1 " to Enter
Press Tuning Up " ^ " For Correct Digit
Press Preset " 1 " to Enter
Press Tuning Up " ^ " For Correct Digit
If the correct code number is now shown
Press Preset " 1 " to Enter