2003 GMC YUKON DENALI display

The seat, throttle and brake pedals and mirror positions
can also be recalled when placing the key in the
ignition
if programmed to do so through the Driver
Information Center (DIC). See
DIC Operation and
Displays on page
3-43.
To stop recall movement of the memory seat feature at
any time, press one
of the memory buttons or power
seat controls.
Easy Exit Seat
The controls for this memory function are located on the
driver's door.
ii! (Easy Exit Seat): This button is used to program
and recall the desired driver's seat position when
exiting/entering the vehicle. The seat position, can be
personalized for both driver
1 and driver 2.
To store the seat exit position for driver 1 or 2, do the
following:
1. Select the desired driver number by pressing and
releasing the
1 or 2 button or by pressing the
unlock button on the number
1 or 2 remote
keyless entry transmitter. The seat will move to the
stored memory position.
2. Adjust the seat to the desired exit position.
3. Press and hold the exit button of the memory
control for three seconds.
A double chime will sound
to let you know that the position has been stored
for the identified driver
(1 or 2).
To use the seat exit position, do one of the following:
Press the exit button on the memory control.
Or, if this feature is enabled (active) in the DIC,
then removing the key from the ignition will
cause the seat to move
to the exit position.
2-48

Section 3 Instrument Panel
Driver Information Center (DIC) ................... 3.43
DIC Operation and Displays
....................... 3.43
DIC Warnings and Messages
..................... 3.52
Audio
System(s) ............................................. 3.58
Setting the Time
........................................... 3.58
Radio with Cassette and CD
.......................... 3-59
Rear Seat Entertainment System
.................... 3-72
Rear Seat Audio (RSA)
................................. 3.81
CD Changer
................................................ 3.83
Theft-Deterrent Feature
.................................. 3-85
~ ~~ ~~~
Audio Steering Wheel Controls ........ ....... 3.86
DVD Distortion
............................................. 3.86
Understanding Radio Reception
...................... 3.87
Care
of Your CDs and DVDs ......................... 3-88
Care
of Your
Cassette Tape Player ................. 3-87
Care
of Your CD Changer ............................. 3-88
Care
of Your CD and DVD Player ................... 3-89
Cleaning the Video Screen
............................. 3-89
Fixed Mast Antenna
.................................. 3-89
XMTM Satellite Radio Antenna System ......... 3-89
3-2

The fog lamps will be cancelled after the ignition is
turned
off. If you still want to use the fog lamps after you
restart the vehicle, you will need
to press the fog
lamp button again.
Interior Lamps
Instrument Panel Brightness
The thumbwheel for this feature is located next to the
exterior lamps control.
G:~ (Instrument Panel Lights): Turn the thumbwheel,
located next
to the exterior lamps control, up or
down to brighten or dim the instrument panel lights and
the radio display. This will only work
if the headlamps
or parking lamps are on.
To turn on the dome lamps, with the vehicle doors
closed, turn the thumbwheel all the way up.
Dome Lamps
The dome lamps will come on when you open a door
and will slowly dim
to off when all doors are closed.
You can also turn the dome lamps on by turning
the thumbwheel, located next to the exterior lamp
control, all the way up. In this position, the dome lamps
will remain on whether a door is opened or closed.
(Dome Override): Press this button, located below
the exterior lamp control,
to set the dome lamps to
come on automatically when a door is opened, or remain
off. To turn the lamps off, press the button into the in
position. With the button in this position, the dome lamps
will remain
off when the doors are open. To return the
lamps
to automatic operation, press the button again
and return it
to the out position. With the button in this
position, the dome lamps will come on when you
open a door.
Entry Lighting
Your vehicle is equipped with an illuminated entry
feature.
When a door is opened, the dome lamps and puddle
lamps will come
on if the dome override button is in the
out position. If the dome override button is pressed
in, the lamps will not come on.
Exit Lighting
With exit lighting, the interior lamps will come on when
you remove the key from the ignition. The lamps
will not come on
if the dome override button is
pressed in.
3-1 6

Climate Controls
Electronic Climate Control System
With this system, you can control the heating, cooling
and ventilation in your vehicle. Your vehicle also
has a flow-through ventilation system described later in
this section.
You can select different comfort control settings for the
driver and passengers.
Driver’s Side Temperature Knob
The driver’s side knob is used to adjust the temperature
of the air coming through the system on the driver’s
side. The temperature can be adjusted even if the
system is turned off. This is possible since outside air
will always
flow through the system as the vehicle
is moving forward unless it is set
to recirculation mode.
See “Recirculation” later in this section.
Turn the knob counterclockwise or clockwise
to lower or
increase the cabin temperature. The display will show
the temperature setting decreasing or increasing and an
arrow pointing
to the driver will be displayed under
and
to the left of the temperature setting.
Passenger’s Side Temperature Knob
The passenger’s side knob can be used to change the
temperature of the air coming through the system
on the passenger’s side
of the vehicle. The temperature
can be adjusted even
if the system is turned off. This
is possible since outside air will always flow through the
system as the vehicle is moving forward unless
it is
set
to recirculation mode. See “Recirculation later” in
this section.
3-1 9

Turn the knob counterclockwise or clockwise to lower or
increase the cabin temperature. The display will show
the temperature setting decreasing or increasing and an
arrow pointing
to the passenger will be displayed
under and
to the right of the temperature setting.
The passenger’s temperature setting can be set
to
match the driver’s temperature setting by pressing and
holding the AUTO button for four seconds. Both the
driver and passenger arrows will be displayed.
Automatic Operation
AUTO (Automatic): When automatic operation is
active the system will control the inside temperature, the
air delivery, and the fan speed.
0 (Off): Press this button to turn off the entire climate
control system. Outside air will still enter the vehicle,
and will be directed
to the floor. This direction can
be changed by pressing the mode button. The
temperature can also be adjusted using either
temperature knob. Press the up or down arrows on the
fan switch, the defrost button, the AUTO button, or
the air conditioning button
to turn the system on when it
is off.
Use the steps below to place the entire system in
automatic mode:
1. Press the AUTO button.
When AUTO is selected, the display will change
to
show the current driver’s set temperature, delivery
mode and fan speed. Press the AUTO button again
within five seconds
to display the passenger’s set
temperature.
If the driver and passenger’s temperature settings
are not the same, the opposite side temperature
setting will be displayed for an additional five
seconds. To make the passenger’s temperature the
same as the driver’s press and hold the AUTO
button for approximately four seconds.
When auto is selected, the air conditioning operation
and air inlet will be automatically controlled. The
air conditioning compressor will run when the
outside temperature is over approximately
40°F
(4°C). The air inlet will normally be set to outside air.
If it’s hot outside, the air inlet may automatically
switch
to recirculate inside air to help quickly cool
down your vehicle. The light on the button will
illuminate in recirculation.
3-20

2. Set the driver’s and passenger’s temperature.
To find your comfort setting, start with a
74°F (23°C)
temperature setting and allow about
20 minutes
for the system to regulate. Turn the driver’s or
passenger’s side temperature knob
to adjust the
temperature setting as necessary.
If you choose the temperature setting of 60°F
(15°C) the system will remain at the maximum
cooling setting.
If you choose the temperature
setting of
90°F (32°C) the system will remain at the
maximum heat setting. Choosing either maximum
setting will not cause the vehicle to heat or cool
any faster.
Be careful not to cover the sensor located on the
top of the instrument panel near the windshield. This
sensor regulates air temperature based on sun
load, and also turns on your headlamps.
To avoid blowing cold air in cold weather, the
system will delay turning on the fan until warm air is
available. The length of delay depends on the
engine coolant temperature. Pressing the fan switch
will override this delay and change the fan to a
selected speed.
Manual Operation
You may manually adjust the air delivery mode or
fan speed.
0 (Off): Press this button to turn off the entire climate
control system. Outside air will still enter the vehicle, and
will be directed
to the floor. This direction can be changed
by pressing the mode button. The temperature can also
be adjusted using either temperature knob. Press the up
or down arrows on the fan switch, the defrost button, the
AUTO button, or the air conditioning button to turn the
system on when it is
off.
v (Fan): The switch with the fan symbol allows
you
to manually adjust the fan speed. Press the up
arrow
to increase fan speed and the down arrow
to decrease fan speed.
Pressing this button when the system
is off will turn the
system on.
% *d (Mode): Press this button to manually change the
direction of the airflow in your vehicle; keep pressing the
button until the desired mode appears on the display.
If you press the mode button to select an air delivery
mode, the display will change to show you the selected
air mode delivery. The display will then show the
current status of the system. When the system is turned
off, the display will go blank after displaying the
current status of the system.
3-21

2 (Panel): This setting will deliver air to the
instrument panel outlets.
+2 (Bi-Level): This setting will deliver warmer air to the
floor and cooler air
to the instrument panel outlets.
(Floor): This setting will deliver air to the floor
outlets.
+3 (Defog): See “Defogging and Defrosting” later in
this section.
(Recirculation): Press this button to limit the
amount of outside air entering your vehicle. The light on
the recirculation button will glow. This is helpful when
you are trying
to limit odors entering your vehicle and for
maximum air conditioning performance in hot weather.
Press this button again to allow outside air to enter
the vehicle. The light on the recirculation button
will go
off.
Pressing this button cancels the auto recirculation
feature.
To resume the auto recirculation function, press
the AUTO button. Each time the vehicle is started,
the system will revert
to the auto recirculation function.
If you select recirculation while in defrost, defog or
floor, the light on the button will flash and go out
to let
you know this is not allowed. This is
to prevent fogging. When
the weather is cool or damp, operating the
system in recirculation for extended periods of time may
cause fogging of the vehicle’s windows.
To clear the
fog, select either defog or front defrost. Be sure
A/C off
is not selected. You will want to allow the air
conditioning
to run automatically to help dehumidify
the air.
Display
If you press the MODE button to select an air delivery
mode, the display will change to show you the selected
air delivery mode. After ten seconds, the display will
change to show the driver temperature setting and the
selected mode.
If you press the up or down arrows on the fan switch,
the display will change to show the selected fan speed.
After ten seconds, the display will change
to show
the driver temperature setting and the selected mode.
Whenever you press AUTO, the display will change
to show the following:
the current driver’s set temperature and an arrow
for five seconds,
the current passenger’s set temperature setting and
an arrow for five seconds and
0 the automatic air delivery mode and fan speed.
3-22

If the driver’s and passenger’s temperature settings are
the same when AUTO
is pressed, the temperature
setting and both arrows will be displayed for five
seconds along with the automatic air delivery mode and
fan speed. After the five second update, the display
will change to show the temperature setting, both arrows
and AUTO.
Air Conditioning
a (Air Conditioning): Press this button to turn the air
conditioning compressor on and
off.
% (Air Conditioning Off): When you turn the air
conditioning
off, this symbol will appear on the display.
When air conditioning is selected or in AUTO mode,
the system will run the air conditioning automatically to
cool and dehumidify the air entering the vehicle.
If
you select A/C off while in front defrost or defog, the
A/C off symbol will flash to let you know this is not
allowed. This is
to prevent fogging.
On hot days, open the windows long enough to let hot
inside air escape. This reduces the time it takes for
your vehicle to cool down. Then keep your windows
closed for the air conditioner to work its best. On
cool, but sunny days while using manual operation
of the automatic system, use bi-level
to deliver warm
air to the floor and cooler air to the instrument
panel outlets. To warm or cool the air delivered, turn the
temperature knob to the desired setting.
In AUTO mode the system will cool and dehumidify the
air inside the vehicle. Also while in AUTO mode, the
system will maximize its performance by using
recirculation as necessary.
Heating
On cold days when using manual operation of the
automatic system, choose floor mode to deliver air to
the floor outlets. To warm or cool the air delivered, turn
the temperature knob to the desired setting.
If you want to use the automatic mode, press
AUTO and adjust the temperature by turning the
temperature knob.
The heater works best
if you keep the windows closed
while using it.
3-23