Audi has used the radio anti-theft feature since around 1990 to keep your stereo from working without the security code. If your battery died or your radio was disconnected, we'll retrieve it for you.
The serial number is on a label on the side of the radio chassis — you'll need to remove the radio from the dashboard to read it.
Your Vehicle Identification Number is the 17-character code that uniquely identifies your car.
Many Audi vehicles are fitted with a factory radio that uses an anti-theft security code. This Audi radio code is only needed if the stereo loses power — a dead or replaced battery, a disconnected battery, or a radio that was removed from the dash. When that happens the radio locks and will not play until the correct unlock code is entered.
We retrieve your Audi factory radio unlock code from the radio's serial number and email it to you, ready to enter using your preset buttons.
Radio-Code.com has provided factory car stereo unlock codes since 1998. Standard service delivers your Audi code in 30 minutes to 24 hours, 7 days a week, and Express service is guaranteed within one hour during business hours. Every order is backed by our money-back guarantee. Already have your code and need help entering it? See our Audi input manual.
