2008 GMC YUKON XL radio

Battery Run-Down Protection
This feature shuts off the dome, and reading lamps if they
are left on for more than 10 minutes when the ignition is
off. This will keep the battery from running down.
Accessory Power Outlet(s)
Accessory power outlets can be used to connect
auxiliary electrical equipment, such as a cellular
telephone or CB radio.
There are two under the climate controls, one inside the
center oor console, one on the rear of the center
oor console and one accessory power outlet in the rear
cargo area on the passenger side.
To use an accessory power outlet, remove the protective
cap. When not in use, always cover the accessory
power outlet with the protective cap.
The accessory power outlets are powered, even with
the ignition off. Continuing to use accessory power
outlets while the ignition is in LOCK/OFF may cause the
vehicle’s battery to run down.Notice:If electrical devices are left plugged into a
power outlet, the battery may drain causing your
vehicle not to start or damage to the battery.
This would not be covered by the warranty. Always
unplug all electrical devices when turning off
your vehicle.
Certain accessory plugs may not be compatible to the
accessory power outlet and could result in blown
adapter or vehicle fuses. If you experience a problem,
see your dealer/retailer for additional information on
the accessory power plugs.
Notice:Adding any electrical equipment to your
vehicle may damage it or keep other components
from working as they should. The repairs would not
be covered by your warranty. Do not use equipment
exceeding maximum amperage rating of 20 amperes.
Check with your dealer/retailer before adding
electrical equipment.
When adding electrical equipment, be sure to follow the
proper installation instructions included with the
equipment. Do not use equipment exceeding the
maximum amperage rating of 20 amperes.
Notice:Improper use of the power outlet can cause
damage not covered by your warranty. Do not
hang any type of accessory or accessory bracket
from the plug because the power outlets are
designed for accessory power plugs only.
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If, after several seconds, both status indicator lights
remain on, or if there are no lights at all, there may be a
problem with the lights or the passenger sensing
system. See your dealer/retailer for service.
{CAUTION:
If the airbag readiness light in the instrument
panel cluster ever comes on and stays on, it
means that something may be wrong with the
airbag system. If this ever happens, have the
vehicle serviced promptly, because an
adult-size person sitting in the right front
passenger’s seat may not have the protection
of the airbag(s). SeeAirbag Readiness Light
on page 3-40for more on this, including
important safety information.
Charging System Light
This light will come on
briey when you turn on
the ignition, but the engine
is not running, as a
check to show you it is
working.
It should go out once the engine is running. If it stays
on, or comes on while you are driving, you may have a
problem with the charging system. A charging system
Driver Information Center (DIC) message may also
appear. SeeDIC Warnings and Messages on page 3-64
for more information. This light could indicate that you
have problems with a generator drive belt, or another
electrical problem. Have it checked right away. If
you must drive a short distance with the light on, be
certain to turn off all your accessories, such as the radio
and air conditioner.
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EXIT FEATURE SETTINGS
This feature allows you to exit the feature settings menu.
Press the customization button until PRESS
VTO EXIT
FEATURE SETTINGS appears in the DIC display.
Press the set/reset button once to exit the menu.
If you do not exit, pressing the customization button
again will return you to the beginning of the feature
settings menu.
Exiting the Feature Settings Menu
The feature settings menu will be exited when any of
the following occurs:
The vehicle is no longer in ON/RUN.
The trip/fuel or vehicle information DIC buttons are
pressed.
The end of the feature settings menu is reached
and exited.
A 40 second time period has elapsed with no
selection made.
Audio System(s)
Determine which radio your vehicle has and then read the
pages following to familiarize yourself with its features.
{CAUTION:
This system provides you with far greater
access to audio stations and song listings.
Giving extended attention to entertainment
tasks while driving can cause a crash and you
or others can be injured or killed. Always keep
your eyes on the road and your mind on the
drive — avoid engaging in extended searching
while driving.
Keeping your mind on the drive is important for safe
driving. SeeDefensive Driving on page 4-2. Here
are some ways in which you can help avoid distraction
while driving.
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While your vehicle is parked:
Familiarize yourself with all of its controls.
Familiarize yourself with its operation.
Set up your audio system by presetting your
favorite radio stations, setting the tone, and
adjusting the speakers. Then, when driving
conditions permit, you can tune to your favorite
radio stations using the presets and steering wheel
controls if the vehicle has them.
Notice:Before adding any sound equipment to
your vehicle, such as an audio system, CD player,
CB radio, mobile telephone, or two-way radio, make
sure that it can be added by checking with your
dealer/retailer. Also, check federal rules covering
mobile radio and telephone units. If sound
equipment can be added, it is very important to do
it properly. Added sound equipment may interfere
with the operation of your vehicle’s engine, radio, or
other systems, and even damage them. Your
vehicle’s systems may interfere with the operation
of sound equipment that has been added.
Your vehicle has a feature called Retained Accessory
Power (RAP). With RAP, the audio system can be
played even after the ignition is turned off. SeeRetained
Accessory Power (RAP) on page 2-27for more
information.
Setting the Clock
MP3 Radios with a Single CD or a
Single CD and DVD Player
If your vehicle has a radio with a single CD or a CD and
DVD player, it has a
H(clock) button for setting the
time and date.
To set the time and date, follow the instructions:
1. Press the
Hbutton and the HR, MIN, MM, DD,
YYYY (hour, minute, month, day, and year)
displays.
2. Press the pushbutton located under any one of the
labels that you want to change. Every time the
pushbutton is pressed again, the time or the date if
selected, increases by one.
Another way to increase the time or date, is to
press the right
¨SEEK arrow or the\
FWD (forward) button.
To decrease the time or date, press the left©
SEEK arrow or thesREV (reverse) button.
You can also turn the
f(tune) knob, located on
the upper right side of the radio, to adjust the
selected setting.
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Changing the Time and Date Default
Settings
To change the time default setting from 12 hour to 24
hour or to change the date default setting from
month/day/year to day/month/year, follow these
instructions:
1. Press the
Hbutton and then the pushbutton
located under the forward arrow that is currently
displayed on the radio screen until the time 12H and
24H, and the date MM/DD/YYYY (month, day,
and year) and DD/MM/YYYY (day, month, and year)
displays.
2. Press the pushbutton located under the desired
option.
3. Press the
Hbutton again to apply the selected
default, or let the screen time out.
MP3 Radio with a Six-Disc CD Player
If your vehicle has a radio with a six-disc CD player, the
radio has a MENU button instead of the
H(clock)
button to set the time and date.
To set the time and date, follow these instructions:
1. Press the MENU button.
2. Once the
H(clock) option displays, press the
pushbutton located under that label. The HR,
MIN, MM, DD, YYYY (hour, minute, month, day,
and year) displays.
3. Press the pushbutton located under any one of the
labels that you want to change. Every time the
pushbutton is pressed again, the time or the date if
selected, increases by one.
Another way to increase the time or date, is to
press the right
¨SEEK arrow or the\
FWD (forward) button.
To decrease the time or date, press the left©
SEEK arrow or thesREV (reverse) button.
You can also turn the
f(tune) knob, located on
the upper right side of the radio, to adjust the
selected setting.
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Changing the Time and Date Default
Settings
To change the time default setting from 12 hour to
24 hour or to change the date default setting from
month/day/year to day/month/year, follow these
instructions:
1. Press the MENU button. Once the
Hoption
displays, press the pushbutton located under
the forward arrow that is currently displayed on the
radio screen until the 12H (hour) and 24H (hour),
and the date MM/DD (month and day) and DD/MM
(day and month) displays.
2. Press the pushbutton located under the desired
option.
3. Press the MENU button again to apply the selected
default, or let the screen time out.
Radio(s) (MP3)
Radio with CD shown, Radio with Six-Disc CD
similar
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Your vehicle has one of these radios as its audio
system.
Radios with CD and DVD
Radios with CD and DVD have a Bose®Surround
Sound System. Some of its features are explained later
in this section under, “Adjusting the Speakers
(Balance/Fade)”.
If your vehicle has a Rear Seat Entertainment (RSE)
system, it has a CD/DVD radio. SeeRear Seat
Entertainment (RSE) System on page 3-115
The DVD player is the top slot on the radio faceplate.
The player is capable of reading the DTS programmed
DVD Audio or DVD Video media, (DTS and DTS
Digital Surround are registered trademarks of Digital
Theater Systems, Inc.).
Manufactured under license from Dolby
®Laboratories.
Dolby®and the double-D symbol are trademarks of
Dolby®Laboratories. Radio with CD and DVD
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Radio Data System (RDS)
The audio system has a Radio Data System (RDS). The
RDS feature is available for use only on FM stations
that broadcast RDS information. This system relies upon
receiving specic information from these stations and
only works when the information is available. While the
radio is tuned to an FM-RDS station, the station
name or call letters displays. In rare cases, a radio
station could broadcast incorrect information that causes
the radio features to work improperly. If this happens,
contact the radio station.
Playing the Radio
O
(Power/Volume):Press to turn the system on
and off.
Turn clockwise or counterclockwise to increase or
decrease the volume.
Speed Compensated Volume (SCV):Radios with
Speed Compensated Volume (SCV) automatically
adjusts the radio volume to compensate for road and
wind noise as the vehicle speeds up or slows down. The
volume level should be consistent while you drive.To activate SCV:
1. Set the radio volume to the desired level.
2. Press the MENU button to display the radio
setup menu.
3. Press the pushbutton under the AUTO VOLUM
(automatic volume) label on the radio displays.
4. Press the pushbutton under the desired Speed
Compensated Volume setting (OFF, Low, Med,
or High) to select the level of radio volume
compensation. The display times out after
approximately 10 seconds. Each higher setting
increases the audio volume to compensate for faster
vehicle speeds.Finding a Station
BAND:Press to switch between AM, FM, or XM™
(if equipped). The selection displays.
f(Tune):Turn to select radio stations.
©SEEK¨:Press either SEEK arrow to go to the
previous or to the next station and stay there.
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