Code Entry as Follows:

Switch Radio ON
Display shows " SAFE " and then " 1 - - - "
Press preset " 1 " repeatedly for 1st digit
Press preset " 2 " repeatedly for 2nd digit
Press preset " 3 " repeatedly for 3rd digit
Press preset " 4 " repeatedly for 4th digit
If the Correct CODE is now shown
Press "LOUD/EXPERT" to Enter