DIY: How to get AUDI Concert Radio Out of "SAFE" Mode

 This works on Audi Concert II cd/radios from 2000-2006 commonly installed in the Audi TT, A3, A4, S4. 


Step 1: Turn on radio with left button.

Step 2: Hold SCAN and RDS buttons simultaneously.

Step 3: Use keys 1,2,3,4 to input code. You will need to press each button more than once.

Step 4: Once code is complete, press and hold SCAN and RDS buttons to complete. Radio will now turn on! 



-German Audio Tech