2003 GMC YUKON DENALI ECO mode

If you choose English, all information will be displayed
in English units. For example, distance in miles and fuel
economy in miles per gallon.
Choose one of the two options and press the
personalization button while it is displayed on the DIC
to
select it and move on to the next feature.
Display Language
To select your personalization for display language,
press the select button while DISPLAY LANGUAGE is
displayed on the DIC. Pressing the select button
will scroll through the following languages:
English
French
Spanish
Choose one of the three options and press the
personalization button while it is displayed on the DIC
to
select it.
If you accidentally choose a language that you don’t
want or understand, press and hold the personalization
button and the trip information button at the same
time. The DIC will begin scrolling through the languages
in their particular language. English will be in English,
French will be in French and
so on. When you see
the language that you would like, release both buttons.
The
DIC will then display the information in the
language you chose. You can also scroll
through the different languages by
pressing and holding the trip reset stem for four seconds,
as long as you are in the season odometer mode.
DIC Warnings and Messages
Warning messages are displayed on the DIC to notify
the driver that the status of the vehicle has changed and
that some action may be needed by the driver
to
correct the condition. If there is more than one message
that needs to be displayed they will appear one after
another. Some messages may not require immediate
action but you should press the select button to
acknowledge that you received the message and clear it
from the display. Some messages cannot be cleared
from the display because they are more urgent;
these messages require action before they can be
removed from the DIC display. The following are the
possible messages that can be displayed and some
information about them.
CHANGE ENGINE OIL
This message is displayed when the engine oil needs to
be changed. See GM Oil Life System previously in
this section for information on how
to reset the message.
This message will clear itself after
10 seconds until
the next igntion cycle.
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OIL LIFE RESET ENGINE COOLANT HOT
This message will appear on the display for about
10 seconds after resetting the change engine oil
message.
OIL PRESSURE LOW
If low oil pressure levels occur, this message will be
displayed on the DIC and a chime will sound. Stop the
vehicle as soon as safely possible and do not operate
it until the cause of the low oil pressure has been
corrected. Check your oil as soon as possible and have
your vehicle serviced.
CHECK OIL LEVEL
If the oil level in the vehicle is low, this message will
appear on the DIC. Check the oil level and correct it as
necessary. You may need
to let the vehicle cool or
warm up and cycle the ignition
to be sure this message
will clear. Once the problem is corrected, pressing
the select button will clear this message from the DIC
display. This message will clear itself after
10 seconds
until the next igntion cycle.
LOW COOLANT LEVEL
If the engine coolant level is low, this message will
appear on the DIC. Adding coolant will clear the
message. This message will clear itself after
10 seconds
until the next igntion cycle. If
the cooling system temperature gets hot, this message
will appear in the DIC. Stop the vehicle and
let the
engine idle in PARK
(P) to allow the coolant to reach a
safe temperature. This message will clear when the
coolant temperature drops
to a safe operating
temperature.
ENGINE OVERHEATED
If the engine cooling system reaches unsafe
temperatures for operation, this message will appear in
the DIC and you will hear a chime. Stop and turn
off
the vehicle as soon as it is safe to do so to avoid severe
damage. This message will clear when the engine
has cooled
to a safe operating temperature.
REDUCED ENGINE POWER
This message is displayed and you will hear a chime
when the cooling system temperature gets too hot
and the engine further enters the engine coolant
protection mode.
See
Engine Overheating on page 5-25 for further
information.
3-53

FUEL LEVEL LOW
If the fuel level is low, this message will appear on the
DIC and you will hear a chime. Refuel as soon as
possible. Pressing the select button will acknowledge
this message immediately and clear it from the DIC
display. It will also clear itself after
10 seconds until the
next ignition cycle. The low fuel light near the fuel
gage will still remain on in either case.
CHECK WASHER FLUID
If the washer fluid level is low, this message will appear
on the DIC. Adding washer fluid will clear the message.
Pressing the select button will acknowledge this
message and clear it from the DIC display. This
message will clear itself after
10 seconds until the next
igntion cycle.
TRANSMISSION HOT
If the transmission fluid temperature becomes high, the
message center will display this message.
When the transmission enters the protection mode, you
may notice a change in the transmission shifting
patterns. When the transmission fluid temperature
returns
to normal, the display will turn off and the
transmission shifting patterns will return
to normal.
Notice: If you keep driving your vehicle with the
transmission
TRANS FLUID HOT message
displayed, you can damage the transmission. This
could lead to costly repairs that may not be covered
under your warranty.
The following situations can cause the transmission to
operate at higher temperatures:
Towing a trailer
@ Hot outside air temperatures
Hauling a large or heavy load
Low transmission fluid level
High transmission fluid level
Restricted air flow to the radiator.
A temporary solution
to hotter transmission operating
temperatures may be
to let the transmission cool down.
If the transmission is operated at higher temperatures
on a frequent basis, see Scheduled Maintenance
on page 6-5 for the proper transmission maintenance
intervals.
TRANS HOT IDLE ENGINE
If the transmission fluid in the vehicle gets hot, this
message will appear on the DIC along with a continuous
chime. Driving with the transmission fluid temperature
high can cause damage
to the vehicle.
3-55

Playing the Radio
PWR (Power): Press this knob to turn the system on
and
off.
VOL (Volume): Turn this knob to increase or to
decrease volume.
AUTO VOL (Automatic Volume): With automatic
volume, your audio system adjusts automatically
to make up for road and wind noise as you drive.
Set the volume at the desired level. Press this button
until AVOL ON appears on the display. Then as
you drive, automatic volume increases the volume as
necessary to overcome noise at any speed. The volume
level should always sound the same
to you as you
drive. To turn automatic volume
off, press this button
until AVOL OFF appears on the display.
DlSP (Display): Push this knob to switch the display
between radio station frequency and time. Time display
is available with the ignition turned
off.
For RDS, push this knob to change what appears on
the display while using
RDS. The display options
are station name,
RDS station frequency, PTY and the
name of the program
(if available).
For XMTM
(USA only, if your radio is equipped with
XMTM Satellite Radio Service), push this knob while in
XM mode to retrieve various pieces of information
related to the current song or channel. By pressing and
releasing this knob, you may retrieve four different
categories of information: Artist, Song Title, Category or
PTY, Channel Number/Channel Name.
To change the default on the display, push this knob
until you see the display you want, then hold the knob
for two seconds. The radio will produce one beep
and selected display will now be the default.
3-60

Playing a Cassette Tape
Your tape player is built to work best with tapes that are
up
to 30 to 45 minutes long on each side. Tapes
longer than that are
so thin they may not work well in
this player. The longer side with the tape visible should
face
to the right. If the ignition is on, but the radio is
off, the tape can be inserted and will begin playing. A
tape symbol is shown on the display whenever a tape is
inserted. If you hear nothing but a garbled sound, the
tape may not be in squarely. Press the eject symbol
to
remove the tape and start over.
While the tape is playing, use the VOL, AUDIO and
SEEK controls just as you
do for the radio. The display
will show TAPE and an arrow showing which side of
the tape is playing.
If you want to insert a tape while the ignition is off, first
press the eject symbol or DISP.
If an error appears on the display, see “Cassette Tape
Messages” later in this section.
1 PREV (Previous): Your tape must have at least three
seconds of silence between each selection for previous
to work. Press this pushbutton to go to the previous
selection on the tape
if the current selection has been
playing for less than three seconds.
If pressed when the
current selection has been playing from 3
to 13 seconds,
it
will go to the beginning of the previous selection or
the beginning
of the current selection, depending upon
the position on the tape. If pressed when the current
3-68 selection has been playing
for more than 13 seconds, it
will go
to the beginning of the current selection.
SEEK and a negative number will appear on the display
while the cassette player is in the previous mode.
Pressing this pushbutton multiple times will increase the
number of selections
to be searched back, up to -9.
2 NEXT: Your tape must have at least three seconds of
silence between each selection for next
to work. Press
this pushbutton
to go to the next selection on the tape. If
you press the pushbutton more than once, the player will
continue moving forward through the tape. SEEK and a
positive number will appear on the display.
3 REV (Reverse): Press this pushbutton to reverse the
tape rapidly. Press it again
to return to playing speed.
The radio will play while the tape reverses. The
station frequency and
REV will appear on the display.
You may select stations during reverse operation
by using the
TUNE and SEEK.
4 FWD (Forward): Press this pushbutton to advance
quickly
to another part of the tape. Press this pushbutton
again
to return to playing speed. The radio will play
while the tape advances. The station frequency
and FWD will appear on the display. You may select
stations during forward operation by using TUNE
and SEEK.
5 SIDE: Press this pushbutton to play the other side of
the tape.

Stopping and Resume Playback
To stop a disc, press and release the stop button on the
DVD player or the remote control. To resume playback,
press the play/pause button on the DVD player or
the remote control.
As long as the disc has not been
ejected and the stop button has not been pressed twice,
the movie should resume play from where it was last
stopped.
If the disc has been ejected, or if the stop
button has been pressed twice, the disc will resume play
at the beginning.
Ejecting a Disc
Press the eject button on the DVD player to eject
the disc.
If a disc is ejected from the player, but is not removed,
the DVD player will reload the disc within
25 to 30
seconds. The disc will then be stored in the DVD player.
The DVD player will not resume play of this disc
automatically.
DVD Messages
The following errors may be displayed on the video
screen:
0 Disc Format Error: This message will be displayed
if a disc is inserted upside down, if the disc is not
able
to be read or if the disc format is not
compatible with the DVD player.
the disc is not properly loaded or ejected.
Load/Eject Error: This message will be displayed if
a
0
0
Disc Play Error: This message will be displayed if
the DVD player can not play the disc. Severely
damaged discs will cause this error.
Region Code Error: This message will be
displayed
if the region code of the DVD is not
compatible with the DVD player.
No Disc: This message will be displayed if the
PLAY button is pressed and no disc is in the player.
Parental Control Button: This button is located on the
front of the DVD console, behind the video screen,
near the driver of the vehicle. 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. The driver will then be
able
to gain the attention of the rear seat passengers.
Press this button again
to restore normal operation
of the DVD player.
This button may also be used
to turn the DVD player
power on and automatically resume play
if the vehicle is
in an enabled power mode.
3-74

The RSE system is capable of outputting audio to the
wired headphone jacks on the Rear Seat Audio system
(if equipped). The RSE system may be selected as
an audio source on the Rear Seat Audio system
if the
RSE system power
is on. Refer to Rear Seat Audb
(RSA) on page 3-81 for more information.
~~
Problem
No power.
Disc will not play.
Recommended Action
The ignition might not be
in on or accessory.
The parental control
button might have been
pressed. (The power
indicator light will flash.)
The system might be
off.
The parental control button might have been
pressed. (The power indicator light will flash.)
The system might be
in
auxiliary source mode.
Press the SRCE button to
toggle between the DVD player and the auxiliary
source.
The disc is upside down
or is not compatible.
Problem
The picture does not fill
:he screen. There are
)lack borders on the top
2nd bottom or
or^ both
sides or it looks
stretched out.
The disc was ejected, but
t was pulled back into the
3VD player.
In auxiliary mode, the
Dicture moves
or scrolls.
The language in the audio
)r on the screen is wrong.
Recommended Action
Press the Display button
on the DVD player or on
the remote control. Change the display mode.
The disc is being stored in
the DVD player. Press the
eject button again
to eject
the disc.
Check the signal coming
from the auxiliary device and make sure that the
connection and the signal
is good.
Change the Video Format
to PAL or NTSC. See
“Stereo RCA Jacks”
previously for how to
change the video format.
Press the Menu button on
the DVD player or on the
remote control and
change the audio or
language selection on the
DVD menu.
3-79

Problem
The remote control does not work.
After stopping the player,
I
push Play but sometimes
the DVD starts where
I
left off and sometimes at
the beginning.
The auxiliary source is
running but there is no
picture or sound.
Recommended Action
Point the remote control
directly at the infrared
window below the video
screen while using.
Check that the batteries are not dead or put in
wrong.
The parental control
button might have been
pressed. (The power indicator light will flash.)
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.
Press the SRCE button to
change from the DVD player mode
to the
auxiliary source mode.
Check to make sure that
the auxiliary source is
connected to the inputs
properly.
Problem
My disc is stuck in the
player. The Load/Eject
button does not work.
Sometimes the wireless
headphone audio cuts out
or buzzes.
I lost the remote and/or
the headphones.
What is the best way
to
clean the video screen?
Recommended Action
Press the Load/Eject
button on the DVD player.
Turn the power
off, then
on again, 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 DVD player.
This could be caused by
interference from cellular
telephone towers or by
using your cellular
telephone in the vehicle.
See your dealer for
assistance.
Wipe the video screen with a soft cloth that
is
damp with water.
3-80