![5 digit audi radio code symphony 5 digit audi radio code symphony](https://i.ytimg.com/vi/dG8y1u0dLAA/hqdefault.jpg)
There are two types of codes for these stereos. It is rare to see a code problem with these stereos. Another was a stereo problem and the last needed the Master Unlock Code. Only on three occasions has 'Code' been seen in the display. Thousands of Lexus stereos have been seen here at the shop. The dealership should be able to provide the Master Unlock Code. If you are not the original owner of the vehicle, you may not know or be able to locate the unlock code. The early to mid '90's stereos were customer coded.
![5 digit audi radio code symphony 5 digit audi radio code symphony](https://www.picclickimg.com/d/l400/pict/182766715362_/Audi-Symphony-Radio-Codes-Unlock-Stereo-Code-PIN.jpg)
It will take one to three hours with the ignition and stereo on for the stereo to unlock and allow several more attempts before locking up again. If you enter the code incorrectly or have the wrong code, the stereo will 'Lock Up'.
![5 digit audi radio code symphony 5 digit audi radio code symphony](https://mastertechaudio.co.uk/ekmps/shops/c7cfaf/images/audi-a4-a6-symphony-radio-code-decoding-decode-unlock-codelocked-service-3735-p.jpg)
5 digit audi radio code symphony serial number#
The dealership can retrieve this code with the serial number of the stereo or VIN. Code is entered using corresponding preset buttons. There are other locations for this code in the vehicle, see Locating Code. This unlock code requires help from the dealership for retrieving the stereo unlock code by stereo serial number. This code is available on line with serial number, see Daewoo Code.