2007 GMC Acadia Owner's Manual - Page 289

If any error occurs repeatedly or if an error cannot be corrected, contact your dealer/retailer. If the radio displays an error message, write it down and provide it to your dealer/retailer when reporting the problem. Playing a DVD DVD/CD AUX (Auxiliary): Press this button to cycle through DVD, CD, or Auxiliary when listening to the radio. The DVD/CD text label and a message showing track or chapter number displays when a disc is in either slot. Press this button again and the system automatically searches for an auxiliary input device, such as a portable audio player. If a portable audio player is not connected, "No aux input device" displays. If a disc is in both the DVD slot and the CD slot the DVD/CD AUX button cycles between the two sources and not indicate "No aux input device". If a front auxiliary device is connected, the DVD/CD AUX button cycles through all available options, such as: DVD slot, CD slot, Front Auxiliary, and Rear Auxiliary (if available). See "Using the Auxiliary Input Jack(s)" later in this section, or "Audio/Video (A/V) Jacks" under, Rear Seat Entertainment System on page 311 for more information. Using the DVD Player The DVD player is controlled by the buttons on the remote control, or by the RSA system, or by the buttons on the radio faceplate. See "Remote Control", under Rear Seat Entertainment System on page 311 and Rear Seat Audio (RSA) on page 322 for more information. The DVD player is only compatible with DVDs of the appropriate region code that is printed on the jacket of most DVDs. The DVD slot of the radio is compatible with most audio CDs, CD-R, CD-RW, DVD-Video, DVD-Audio, DVD-R/RW, DVD+R/RW media along with MP3 and WMA formats. If an error message appears on the video screen or the radio, see "DVD Display Error Messages" under, Rear Seat Entertainment System on page 311 and "DVD Radio Error Messages" in this section for more information. 289