THIS TECHNICAL BULLETIN PROVIDES A PROCEDURE TO REPROGRAM THE RADIO TO CORRECT A CUSTOMER CONCERN OF RADIO INOPERATIVE WITH NO COMMUNICATION AND DTC U0184, NO XM ON START-UP WHEN MANUALLY TUNED AND/OR USING VOICE RECOGNITION, NO RADIO WAKE-UP, REAR VIEW CAMERA AND ONSTAR HANDS-FREE CALLING ISSUES, FAVORITE STATIONS STORED TWICE AND/OR DISAPPEAR DUE TO THE CURRENT SOFTWARE CALIBRATION WITHIN THE RADIO.
