GMC 2003 Sierra - Manual (Page 273)

Problem Recommended Action
No power. The ignition mighi not be
In on or accessory
The parental control
button mioM have been
pressed. (The power
indicator li^ht will flash,)
Disc wifi not play. The sysierTi mighi be off
The parenlal oorilrol
button miqhl have been
pressed. (The power
indicator light will flash.)
Ttie syslam rnight be in
auxiliary source nKKie.
Pioss the SRCE bulton
to toggle between the
OVD player and ihe
auKlUary source.
The disc is upside down
or
is ngt compatible.
The piclure does not fill
the screen. There are
black borders on the tap
and battorm or on both
sides or It looks
stretched out Press the Display bulton
on Ihe DVD player or on
the remote control.
Change the display mode.
Problem Recommended Action
The disc was ejected, but
It was pulled back ir^to the
DVD player.
The disc is being stored in
Ihe DVD player. Press the
eject burton again to eject
Ihe disc.
In auxitiary mode, the
picture moves or scrolls. Check the signal coming
from the auxiliary davica
and make sure that the
connection and the signal
re Qood.
Change the VI c J eü
Format to PAL or NTSC,
Sea "Stereo RCA Jacks"
previously for how to
change the video format.
The language in the
audio or on the screen is
wrong. Press the Menu button
on the DVD player or on
the ramote control and
change the audio or
language selection on the
DVD menu.
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