Ejecting a Disc
Press 
DVD on the radio to eject the disc. If a disc is ejected from the radio, but not removed, the radio reloads the disc after a short period of time. The disc is stored in the radio. The radio does not resume play of the disc automatically.
If the movie is reloaded and the RSA system is sourced to the DVD, the player begins to play again.
If loading and reading a DVD or CD cannot be completed, and the disc fails to eject, press and hold DVD for more than five seconds to force the disc to eject.
See also:
Fuel System Messages
ECO MODE ON
On some models, this message displays when the fuel economy mode has been turned
on by pressing the eco button near the shift lever. See Fuel Economy Mode on page
9‑31 for more ...
Roadside Assistance Program
U.S.: 1-888-881-3302
TTY Users (U.S.): 1-888-889-2438
Canada: 1-800-268-6800
Mexico: 01-800-466-0801
As the owner of a new GMC, you are automatically enrolled in the Roadside Assistance program.
...
Storing Memory Positions
To save into memory:
1. Adjust the driver seat, seatback recliner, and both outside mirrors.
See Power Mirrors on page 2‑16 for more information.
Not all vehicles will have the ability to sav ...