Page 2 of 480

GENERAL MOTORS, GM, the GM Emblem, GMC,
the GMC Truck Emblem and the names ENVOY, and
DENALI are registered trademarks of General Motors
Corporation.
This manual includes the latest information at the time it
was printed. We reserve the right to make changes
after that time without further notice. For vehicles rst
sold in Canada, substitute the name “General Motors
of Canada Limited” for GMC whenever it appears in
this manual.
Keep this manual in the vehicle, so it will be there if
it is needed while you are on the road. If the vehicle is
sold, leave this manual the vehicle.
Canadian Owners
A French language copy of this manual can be obtained
from your dealer or from:
Helm, Incorporated
P.O. Box 07130
Detroit, MI 48207
How to Use This Manual
Many people read the owner manual from beginning to
end when they rst receive their new vehicle. If this
is done, it can help you learn about the features
and controls for the vehicle. Pictures and words work
together in the owner manual to explain things.
Index
A good place to quickly locate information about the
vehicle is the Index in the back of the manual. It is
an alphabetical list of what is in the manual and
the page number where it can be found.
Litho in U.S.A.
Part No. 05ENVOY B First Edition
©2004 General Motors Corporation. All Rights Reserved.
ii
Page 188 of 480

Engine Oil Life System:Press the fuel information
button until ENGINE OIL LIFE appears on the display.
The engine oil life system shows an estimate of the
oil’s remaining useful life. It will show 100% when the
system is reset after an oil change. It will alert you
to change your oil on a schedule consistent with your
driving conditions.
Always reset the engine oil life system after an oil
change. To reset the engine oil life system, use the
fuel button to reach the ENGINE OIL LIFE screen and
then press and hold the select button for ve seconds
while ENGINE OIL LIFE is displayed. OIL LIFE RESET
will appear on the display for 10 seconds to let you
know the system is reset. SeeEngine Oil Life System
on page 5-18for more information.
In addition to the engine oil life system monitoring the
oil life, additional maintenance is recommended in
the Maintenance Schedule in this manual. SeeEngine
Oil on page 5-15andScheduled Maintenance on
page 6-4.Customization Button
4
(Customization):Press the customization button
to access the VEHICLE SETTINGS menu and
customize the settings to your vehicle. SeeDIC Vehicle
Customization on page 3-56for more information.
Select Button
r
(Select):Press the select button to reset certain
DIC functions, turn off or acknowledge messages
on the DIC display, and set your customization settings.
For example, this button will allow you to reset the
trip odometers, turn off the FUEL LEVEL LOW message,
and scroll through and select the desired language
information is displayed on the DIC.
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Page 258 of 480

Problem Recommended Action
In auxiliary mode, the
picture moves or scrolls.Check the auxiliary input
connections at both
devices.
Change the Video Format
to PAL or NTSC. See
“Stereo RCA Jacks”
previously for how to
change the video format.
The language in the
audio or on the screen
is wrong.Check the audio or
language selection in
the main DVD menu.
The remote control
does not work.Check to make sure there
is no obstruction between
the remote control and the
transmitter window.
Check the batteries to
make sure they are not
dead or installed
incorrectly.
The parental control
button might have been
turned on. The power
indicator light will ash.Problem Recommended Action
After stopping the
player, I push Play but
sometimes the DVD
starts where I left off
and sometimes at the
beginning.If the stop button was
pressed one time, the
DVD player will resume
playing where the DVD
was stopped. If the stop
button was pressed two
times the DVD player will
begin to play from the
beginning of the DVD.
The auxiliary source is
running but there is no
picture or sound.Check that the DVD
player is in the auxiliary
source mode.
Check the auxiliary input
connections at both
devices.
My disc is stuck in the
player. The Load/Eject
button does not work.Turn the DVD power off,
then on, then press the
load/eject button on the
DVD player.
Do not attempt to forcibly
remove the disc from the
DVD player. This could
permanently damage the
disc and DVD player.
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