How to Get Out an Audi Symphony Radio
1. Park the Audi on level ground.
2. Place the European release keys into both slots of the radio.
3. Pull out the keys to loosen the Audi radio from the center console. Sold at most auto parts stores, European release keys are a set of metal keys that are designed to remove radios from European vehicles.
4. Pull and unplug the aerial and Internal Organization for Standardization (ISO) plugs located behind the radio to completely remove the radio from the Audi.