Code Entry as Follows:

Switch Radio On - Display Shows
" SEC "
Press & Hold the " TUNE " Button & Preset "1"
The Display Will Show " ^v - - - "
Press preset " 1 " repeatedly for 1st Digit
Press preset " 2 " repeatedly for 2nd Digit
Press preset " 3 " repeatedly for 3rd Digit
If the correct code number is now shown
Press " SCAN " To Enter
The Display Will Show "SEC" And Turn Off

Code Entry as Follows:

Switch Radio On - Display Shows
" SEC "
Press & Hold the " TUNE " Button & Preset "1"
The Display Will Show " ^v - - - "
Press preset " 1 " repeatedly for 1st Digit
Press preset " 2 " repeatedly for 2nd Digit
Press preset " 3 " repeatedly for 3rd Digit
If the correct code number is now shown
Press " SCAN " To Enter
The Display Will Show "SEC" And Turn Off

Code Entry as Follows:

Switch Radio On - Display Shows
" SEC "
Press & Hold the " TUNE " Button & Preset "1"
The Display Will Show " ^v - - - "
Press preset " 1 " repeatedly for 1st Digit
Press preset " 2 " repeatedly for 2nd Digit
Press preset " 3 " repeatedly for 3rd Digit
If the correct code number is now shown
Press " SCAN " To Enter
The Display Will Show "SEC" And Turn Off