2012 Toyota Highlander Navigation Manual - Page 177

AUDIO/VIDEO SYSTEM - Bluetoothr audio operation (g) If the player malfunctions If "CD Error" appears on the screen, audio signals of the disc cannot be read or the system has trouble. Push the "DISC·AUX" button once again. If the changer does not operate, check that the disc surface is not soiled or damaged. If the disc is O.K., the temperature of the changer's internal mechanism may be raised because of high external temperature. Remove the disc from the changer to cool it. If the changer still does not operate, have it checked by your dealer. If an MP3/WMA disc contains CD−DA files, only CD−DA files are played. If an MP3/WMA disc contains files other than CD−DA, only MP3/WMA files are played. The Bluetoothr audio system enables users to enjoy music played on a portable player from the vehicle speaker via wireless communication. This audio system supports Bluetoothr, a wireless data system capable of playing portable audio music without cables. If your portable player does not support Bluetoothr, the Bluetoothr audio system will not function. 178