2008 GMC Envoy Owner's Manual - Page 230

{ (Subtitle): Press to turn on subtitles and to move through subtitle options when a DVD is playing. The format and content of this function will vary for each disc. [ (Fast Forward): Press to fast forward the DVD or CD. To stop fast forwarding, press again. This button might not work while the DVD is playing the copyright information or the previews. Battery Replacement To change the remote control batteries, do the following: 1. Remove the battery compartment door located on the bottom of the remote control. 2. Replace the two batteries in the compartment. Make sure that they are installed correctly, using the diagram on the inside of the battery compartment. 3. Close the battery door securely. If the remote control is to be stored for a long period of time, remove the batteries and keep them in a cool, dry place. s (Play/Pause): Press to start play of a DVD or CD. Press while a DVD or CD is playing to pause it. Press again to continue the play of the DVD or CD. When the DVD is playing, press this button then press the fast forward button. The DVD continues playing in a slow play mode. To cancel slow play mode, press this button. u (Next Track/Chapter): Press to advance to the beginning of the next track or chapter. This button might not work when the DVD is playing the copyright information or the previews. 3-96