2005 GMC YUKON DENALI lock

XM™ Radio Messages (cont’d)
Radio Display
MessageCondition Action Required
No Info Song/Program Title not
availableNo song title information is available at this time on this
channel. The system is working properly.
No Info Category Name not
availableNo category information is available at this time on this
channel. The system is working properly.
No Info No Text/Informational
message availableNo text or informational messages are available at this
time on this channel. The system is working properly.
Not Found No channel available for
the chosen categoryThere are no channels available for the selected category.
The system is working properly.
XM Locked Theft lock active The XM™ receiver in the vehicle may have previously
been in another vehicle. For security purposes, XM™
receivers cannot be swapped between vehicles. If this
message is received after having your vehicle serviced,
check with your GM dealer.
Radio ID Radio ID label
(channel 0)If tuned to channel 0, this message will alternate with the
XM™ Radio eight digit radio ID label. This label is needed
to activate the service.
Unknown Radio ID not known
(should only be if
hardware failure)If this message is received when tuned to channel 0, there
may be a receiver fault. Consult with your GM dealer.
Chk XMRcvr Hardware failure If this message does not clear within a short period of time,
the receiver may have a fault. Consult with your GM dealer.
3-76

Cassette Tape Messages
CHK TAPE (Check Tape):If this message appears on
the display, the tape will not play due to one of the
following errors:
The tape is tight and the player cannot turn the
tape hubs. Remove the tape. Hold the tape with
the open end down and try to turn the right
hub counterclockwise with a pencil. Turn the tape
over and repeat. If the hubs do not turn easily,
the tape may be damaged and should not be used
in the player. Try a new tape to make sure your
player is working properly.
The tape is broken. Try a new tape.
The tape is wrapped around the tape head. Attempt
to get the cassette out. Try a new tape.
CLEAN:If this message appears on the display, the
cassette tape player needs to be cleaned. It will still play
tapes, but it should be cleaned as soon as possible to
prevent damage to the tapes and player. SeeCare
of Your Cassette Tape Player on page 3-100.If the cassette tape is not playing correctly, for any other
reason, try a known good cassette.
If any error occurs repeatedly or if an error cannot be
corrected, contact your GM dealer. If the radio displays
an error message, write it down and provide it to
your GM dealer when reporting the problem.
CD Adapter Kits
It is possible to use a portable CD player with the
cassette tape player after activating the bypass feature
on your tape player.
To activate the bypass feature, perform the
following steps:
1. Turn the ignition on.
2. Turn the radio off.
3. Press and hold the TAPE DISC button for
ve seconds. READY will appear on the display and
the tape symbol on the display will ash, indicating
the feature is active.
4. Insert the adapter into the cassette tape slot. It will
power up the radio and begin playing.
The override feature will remain active until the eject
button is pressed.
3-79

Playing a Disc
To play a disc, gently insert the disc with the label side up
into the loading slot. The DVD player will continue loading
the disc and the player will automatically start, if the
vehicle is in RUN, ACCESSORY, or when RAP is active.
If a disc is already in the player, press the play/pause
button on the DVD player faceplate or on the remote
control.
Some DVDs will not allow fast forwarding or skipping
of the copyright information or the previews. Some
DVDs will begin playing after the previews have nished.
If the DVD does not begin to play the main title, refer
to the on-screen instructions.
Stopping and Resuming Playback
To stop playing a disc, press and release the stop button
on the DVD player faceplate or the remote control.
To resume playback, press the play/pause button on
the DVD player faceplate or the remote control.
The movie should resume play from where it was last
stopped, if the disc has not been ejected and the
stop button has not been pressed twice. 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 faceplate to
eject the disc. There is not an eject button on the remote
control.
If a disc is ejected from the player, but is not removed, the
DVD player will reload the disc after a short period of
time. The disc will be stored in the DVD player. The DVD
player will not resume play of the disc automatically.
Remote Control
To use the remote control, aim it at the transmitter
window below the video screen and press the desired
button. Direct sunlight or very bright light may affect the
ability of the RSE system to receive signals from the
remote control. If the remote control does not seem to
be working, the batteries may need to be replaced.
See “Battery Replacement” later in this section.
Objects blocking the line of sight may also affect the
function of the remote control.
Notice:Storing the remote control in a hot area or
in direct sunlight may damage it, and the repairs
would not be covered by your warranty. Keep
the remote control stored in a cool, dry place.
To extend the life of the batteries, the remote control
does not have a press and hold feature.
3-88

Theft-Deterrent Feature
THEFTLOCK®is designed to discourage theft of your
vehicle’s radio. The feature works automatically by
learning a portion of the Vehicle Identication Number
(VIN). If the radio is moved to a different vehicle, it
will not operate and LOCKED will appear on the display.
When the radio and vehicle are turned off, the blinking
red light indicates that THEFTLOCK
®is armed.
With THEFTLOCK
®activated, the radio will not operate
if stolen.
Audio Steering Wheel Controls
Some audio controls can be adjusted at the steering
wheel. They include the following:
g(OnStar/Voice Recognition):If your vehicle has
OnStar®, press this button to interact with the OnStar®
system. See the OnStar®manual provided with your
vehicle for more information.
If your vehicle does not have OnStar
®, press this button
to silence the system. Press it again, or any other
radio button, to turn on the sound.
PROG (Program):Press this button to play a station
you have programmed on the radio preset pushbuttons.
The radio will only seek preset stations with a strong
signal that are in the selected band.
When a CD is playing in the CD changer, press this
button to go to the next available CD, if multiple CDs
are loaded.
QSOURCER:Press this button to switch between
FM1, FM2, AM, or XM1 or XM2 (if equipped), or a
CD. If a CD is loaded the CD symbol will appear on
the display.
3-99

Your Driving, the Road, and Your Vehicle..........4-2
Defensive Driving...........................................4-2
Drunken Driving.............................................4-2
Control of a Vehicle........................................4-5
Braking.........................................................4-5
Anti-Lock Brake System (ABS).........................4-6
Braking in Emergencies...................................4-8
StabiliTrak
®System........................................4-8
Steering......................................................4-11
Off-Road Recovery.......................................4-13
Passing.......................................................4-14
Loss of Control.............................................4-15
Operating Your All-Wheel-Drive Vehicle Off
Paved Roads............................................4-16
Driving at Night............................................4-29
Driving in Rain and on Wet Roads..................4-31City Driving..................................................4-33
Freeway Driving...........................................4-34
Before Leaving on a Long Trip.......................4-35
Highway Hypnosis........................................4-36
Hill and Mountain Roads................................4-36
Winter Driving..............................................4-38
If You Are Stuck: In Sand, Mud, Ice or Snow........4-42
Rocking Your Vehicle to Get It Out.................4-42
Recovery Hooks...........................................4-43
Loading Your Vehicle....................................4-44
Towing..........................................................4-50
Towing Your Vehicle.....................................4-50
Recreational Vehicle Towing...........................4-50
Autoride™...................................................4-51
Trailer Recommendations...............................4-51
Towing a Trailer...........................................4-52
Section 4 Driving Your Vehicle
4-1

Avoid needless heavy braking. Some people drive in
spurts — heavy acceleration followed by heavy
braking — rather than keeping pace with traffic. This is
a mistake. Your brakes may not have time to cool
between hard stops. Your brakes will wear out much
faster if you do a lot of heavy braking. If you keep pace
with the traffic and allow realistic following distances,
you will eliminate a lot of unnecessary braking.
That means better braking and longer brake life.
If your engine ever stops while you are driving, brake
normally but do not pump your brakes. If you do,
the pedal may get harder to push down. If your engine
stops, you will still have some power brake assist.
But you will use it when you brake. Once the power
assist is used up, it may take longer to stop and
the brake pedal will be harder to push.Anti-Lock Brake System (ABS)
Your vehicle has anti-lock brakes. ABS is an advanced
electronic braking system that will help prevent a
braking skid.
When you start your engine and begin to drive away,
your anti-lock brake system will check itself. You
may hear a momentary motor or clicking noise while
this test is going on. This is normal.
If there is a problem with
the anti-lock brake system,
this warning light will
stay on. SeeAnti-Lock
Brake System Warning
Light on page 3-36.
Along with ABS, your vehicle has a Dynamic Rear
Proportioning (DRP) system. If there is a DRP problem,
both the brake and ABS warning lights will come on
accompanied by a 10-second chime. The lights and
chime will come on each time the ignition is turned on
until the problem is repaired. See your dealer for service.
4-6

Let us say the road is wet and you are driving safely.
Suddenly, an animal jumps out in front of you. You slam
on the brakes and continue braking. Here is what
happens with ABS:
A computer senses that wheels are slowing down. If
one of the wheels is about to stop rolling, the computer
will separately work the brakes at each front wheel
and at both rear wheels.
The anti-lock system can change the brake pressure
faster than any driver could. The computer is
programmed to make the most of available tire and road
conditions. This can help you steer around the obstacle
while braking hard.As you brake, your computer keeps receiving updates on
wheel speed and controls braking pressure accordingly.
Remember: Anti-lock does not change the time you
need to get your foot up to the brake pedal or always
decrease stopping distance. If you get too close to
the vehicle in front of you, you will not have time to apply
your brakes if that vehicle suddenly slows or stops.
Always leave enough room up ahead to stop, even
though you have anti-lock brakes.
4-7

Using Anti-Lock
Do not pump the brakes. Just hold the brake pedal
down rmly and let anti-lock work for you. You may feel
the brakes vibrate, or you may notice some noise,
but this is normal.
Braking in Emergencies
With anti-lock, you can steer and brake at the same
time. In many emergencies, steering can help you more
than even the very best braking.
StabiliTrak®System
Your vehicle is equipped with StabiliTrak®, which
combines antilock brake, traction and stability control
systems and helps the driver maintain directional control
of the vehicle in most driving conditions.
When you rst start your vehicle and begin to drive
away, the system performs several diagnostic checks to
insure there are no problems. You may hear or feel
the system working. This is normal and does not mean
there is a problem with your vehicle. The system
should initialize before the vehicle reaches 20 mph
(32 km/h). In some cases, it may take approximately
two miles of driving before the system initializes.If the system fails to turn on or activate, the STABILITY
SYS DISABLED or SERVICE STABILITY message will
be displayed. If the vehicle has gone through heavy
acceleration or braking or multiple turns during the rst
two miles of driving after starting your vehicle, the
STABILITY SYS DISABLED message may appear. If this
is the case, your vehicle does not need servicing. You will
need to turn the vehicle off and then restart it to initialize
StabiliTrak
®. If either message appears on the Driver
Information Center (DIC), and your vehicle hasn’t gone
through hard acceleration, braking or multiple turns in the
rst two miles of driving, your vehicle should be taken in
for service.
The STABILITY SYS ACTIVE message will appear on
the Driver Information Center (DIC) only when the system
is both on and activated. It means that an advanced
computer-controlled system has come on to help your
vehicle continue to go in the direction in which you’re
steering. StabiliTrak
®activates when the computer
senses that your vehicle is just starting to spin, as it might
if you hit a patch of ice or other slippery spot on the road.
When the system activates, you may hear a noise or feel
a vibration in the brake pedal. This is normal. When the
STABILITY SYS ACTIVE message is on, you should
continue to steer in the direction you want to go.
4-8