as far as I know you press the pre-set buttons the number of times for each number ie:if the code is 3256 you would press the number 1 pre-set three times the number 2 pre-set twice the number 3 pee-set five times and the number 4 pre-set six times then press the AS button for about 3 seconds to enter it hope that helps
RS
October 2004
Automatic Answer
We may have found other answers which could help you.
howtomendit.com for free repair help, information and advice.
Try fixfault.com to fix in-car audio.