Navigation/Radio System; Rear Seat Entertainment System; Parental Control - GMC 2004 Envoy Owner's Manual

Navigation/Radio System

Navigation/Radio Display and Controls
Your vehicle may be equipped with a navigation radio
system includes digital sound processing (DSP),
Radio Data System (RDS) with program type (PTY)
selections that will seek out the kind of music you want
to listen to and XM™ Satellite Radio Service capabilities
(48 contiguous US states, if equipped). The radio system
can also communicate with your navigation system to
broadcast announcements on traffic, weather, and
emergency alert communications. For information on how
to use this system, see the "Navigation System" manual.
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Rear Seat Entertainment System

Your vehicle may have a DVD Rear Seat Entertainment
(RSE) system. The RSE system includes a DVD
player, a video display screen, two sets of wireless
headphones, and a remote control.

Parental Control

This button is located behind the video screen. Press
this button while a DVD or CD is playing to freeze
the video and mute the audio. The video screen will
display Parental Control ON and the power indicator
light on the DVD player will flash. It will also disable all
other button operations from the remote control and
the DVD player, with the exception of the eject button.
Press this button again to restore operation of the
DVD player.
This button may also be used to turn the DVD player
power on and automatically resume play if the ignition is
in RUN, ACCESSORY, or if RAP is active.