How to Wire Audi Audio

1. Insert radio removal keys into slots on the bottom left and right hand corners on the radio. Push in the keys until they click into place. Pull the radio out. Remove the wire harnesses and thick black radio antenna cable.
2. Connect the wire harnesses (which contain the power, ground and speaker wiring for the radio) coming out of the dashboard portal to the ports on the back of the replacement/repaired Audi radio. Click the wire harnesses into place and give them a light tug to ensure they are installed securely.
3. Plug the radio antenna cable coming out of the dashboard into the matching port on the back of the radio.
4. Slide the wiring back into the dash. Ensure that none of the wiring gets caught, then push the radio in after it. Push the radio in until it clicks into the locking tabs.