08-077-15 REV-A

RA4 RG4 RJ4 Radio Enhancement This bulletin involves updating the radios software. The customer may experience one or more of the following: ? Travel Link soft key missing (U.S. only). ? Assist/911 may be disconnected after accessory timer, times out (U.S. only). ? Weather map now available for SXM (U.S. only). ? Cannot select different map displays. ? Point Of Interest (POI) cannot be added as waypoints. ? Conference calls may not display all active callers. ? Improve iPod response time, to start playing audio. ? Browsing knob inoperative after exiting Short Message Service (SMS). ? ?Where Am I? feature inoperative while driving. ? When using iPod touch, the incorrect song name may be displayed. ? May not display Auto Park Brake menu, if equipped. ? Cannot create a new SMS, using phone numbers. ? Display the correct message, when in service mode. ? Personal setting lost after key cycle, dynamic guidelines and Show Time bar. ? False error message while in service brake mode. ? Poor or no audio from the radio, also radio controls may not respond. On further inspection the technician my find DTC B223B-00 Vehicle Configuration Mismatch. ? The option to enable/disable the Auto Park Brake is missing in the radio. This symptom is for Trailhawk vehicles in the (Canadian market only). IMPROVEMENTS ? Display Travel Link soft key on more of the display screens (U.S. only). ? Improve WiFi functionality (U.S. only). ? Display the correct media screen when using iPod touch. ? Improve screen layouts during media playback. ? Improved SMS screen displays. ? Correctly display speed lockout messages. ? Color improvements on navigation map. ? Improved chime warning volumes. ? Browsing improvements for Bluetooth audio. ? Improved conference call handling. ? Improved Voice Recognition (VR) commands for AM radio request.