Chevrolet TrailBlazer 2007 Owner's Manual page 278

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.
Before You Drive
The RSE system is for rear seat passengers only.
The driver cannot safely view the video screen
while driving and should not try to do so.
Headphones
The RSE system includes two sets of wireless
headphones.
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Each set of headphones has an ON/OFF control.
An indicator light will illuminate on the headphones
when they are on. If the light does not illuminate,
the batteries may need to be replaced. See "Battery
Replacement" following for more information.
Each set of headphones has a volume knob. To
adjust the volume, adjust this knob.
The transmitters are located below the video
display screen. The headphones will shut off
automatically if they lose the signal from the system
after about four minutes to save battery power. The
signal may be lost if the system is turned off or if the
headphones are out of range of the transmitters.
When using the wired headphones, if the front seat
passengers play a CD in the Radio with Six-Disc
CD (if equipped) or use XM™ Satellite Radio
Service (if equipped), you will hear the audio for
these sources, instead of the DVD or CD that
is currently playing through the RSE.
Notice: Do not store the headphones in heat
or direct sunlight. This could damage the
headphones and repairs will not be covered by
your warranty. Keep the headphones stored
in a cool, dry place.
Both sets of rear seat headphones may include
foam ear pads that can be replaced.