I have the five digits for my radio I just don't know how to enter the code my gps is active I just don't know how to put in the 5 digit code it asks for

 

So you have nav? If so use the right dial knob, turn it to the right or left to select the numbers, then push it, do the same for next number so and so forth until you enter all five. It's a little confusing because there is no obvious way to enter the numbers.