Radio security code entry
#1
Radio security code entry
Hey All, new to forum. Recently purchased a 2000 A4. Worked on car replacing battery. When started tried to enter radio security code. Reads SAFE but does not change to 1000 as suggested in manual so that I can enter the code. Any ideas to get it to change. Also how do I know which of the two 4-digit numbers on the trunk plate is the right one.
Thanks
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