2007 GMC Acadia Owner's Manual - Page 290

O (Power): Press this knob to turn the radio on or off. Turn this knob clockwise or counterclockwise to increase or decrease the volume. Press and hold the knob for more than two seconds to turn off the entire radio and Rear Seat Entertainment (RSE) system and to start the parental control feature. Parental control prevents the rear seat occupant from operating the Rear Seat Audio (RSA) system or remote control. A lock symbol appears next to the clock display. The parental control feature remains on until you press and hold this button for more than two seconds again, or until the driver turns the ignition off and exits the vehicle. ©SEEK (Previous Track/Chapter): Press this button to return to the start of the current track or chapter. Press this button again to go to the previous track or chapter. This button might not work when the DVD is playing the copyright information or the previews. SEEK ¨(Next Track/Chapter): Press this button to go to the next track or chapter. This button might not work when the DVD is playing the copyright information or the previews. f (Tune): Turn this knob to change tracks on a CD or DVD, to manually tune a radio station, or to change clock or date settings, while in the clock or date setting mode. See the information given earlier in this section specific to the radio, CD, and the DVD. Also, see Setting the Time on page 266, for setting the clock and date. s REV (Reverse): Press this button to quickly reverse the CD or DVD, at five times the normal speed. The radio displays the elapsed time while in fast reverse. To stop fast reversing, press this button again. This button might not work when the DVD is playing the copyright information or the previews. \FWD (Fast Forward): Press this button to fast forward the CD or DVD. The radio displays the elapsed time and fast forwards five times the normal speed. To stop fast forwarding, press this button again. This button might not work when the DVD is playing the copyright information or the previews. 290