- 5570TJ SUBWOOFER POWER SUPPLY CHECK
- 5570TK SUBWOOFER OPERATION AUDIO SIGNALS CHECK
- 5570TL CHECK AUDIO SIGNALS LEAVING RADIO
- 5570TM RADIO SUPPLY CHECK
- 5570TN BLUETOOTH® LANGUAGE UPDATE PROCEDURE
- 5570TO CHECK OPERATION OF VOICE RECOGNITION
- 5570TP BLUETOOTH® SOFTWARE LANGUAGE UPDATE PROCEDURE
- 5570TQ MEDIA PLAYER OPERATION CHECK
- 5570TR BLUETOOTH® LANGUAGE INSTALLATION PROCEDURE