Beverley_calver your code is 1566 how to enter below. Code Entry as Follows:
Switch Radio On - Display Shows " 0000 " with the 1st digit flashing Rotate " Thumbwheel " For Correct Digit Press " " On The Stalk Control To Enter Rotate " Thumbwheel " For Correct Digit Press " " On The Stalk Control To Enter Rotate " Thumbwheel " For Correct Digit Press " " On The Stalk Control To Enter Rotate " Thumbwheel " For Correct Digit If the correct code number is now shown Press Andhold " " Until A Beep Is Heard