2007 GMC Acadia Owner's Manual - Page 287

RDM (Random): With the random setting, the tracks can be listened to in random, rather than sequential order. To play the tracks from the CD, press the DVD/CD AUX button when not sourced to the CD, or insert a disc partway into the slot. A RDM label displays. Press the pushbutton positioned under the RDM label until Random Current Disc displays. Press the pushbutton again to turn off random play. BAND: Press this button to listen to the radio when a CD or DVD is playing. The CD or DVD remains inside the radio for future listening or viewing entertainment. 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 the 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. If a disc is inserted into top DVD slot, the rear seat operator can turn on the video screen and use the remote control to navigate the CD (tracks only) through the remote control. Audio Output Only one audio source can be heard through the speakers at one time. An audio source is defined as DVD slot, CD slot, XM™, FM/AM, Front Auxiliary Jack, or Rear Auxiliary Jack. Press the power button to turn the radio on. The radio can be heard through all of the vehicle speakers. 287