Page 233 of 608

Dome Lamp Override
The dome lamp override button is located next to the
exterior lamps control.
k(Dome Off):Press the button in and the dome
lamps remain off when a door is opened. Press the
button again to return it to the extended position so that
the dome lamps come on when a door is opened.
Entry Lighting
The vehicle has an illuminated entry feature.
When the doors are opened, the dome lamps will
come on if the dome override button is in the extended
position. If the dome override button is pressed in, the
lamps will not come on.
Exit Lighting
The interior lamps come on when the key is removed
from the ignition. They turn off automatically in
20 seconds. The lights do not come on if the dome
override button is pressed in.
Reading Lamps
For vehicles with reading lamps they are located on the
overhead console.
To turn on the reading lamps, press the button located
next to each lamp. To turn them off, press the button
again.
The vehicle may also have reading lamps in other
locations. To turn the lamps on or off, press the button
located next to the lamp.
The lamps are fixed and cannot be adjusted.
Electric Power Management
The vehicle has Electric Power Management (EPM) that
estimates the battery's temperature and state of charge.
It then adjusts the voltage for best performance and
extended life of the battery.
When the battery's state of charge is low, the voltage
is raised slightly to quickly bring the charge back up.
When the state of charge is high, the voltage is lowered
slightly to prevent overcharging. If the vehicle has a
voltmeter gauge or a voltage display on the Driver
Information Center (DIC), you may see the voltage
move up or down. This is normal. If there is a problem,
an alert will be displayed.
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REAR ACCESS OPEN
This message displays and a chime sounds if the
liftgate or liftglass is open while the ignition is in
ON/RUN. Turn off the vehicle and check the liftgate
and liftglass. Restart the vehicle and check for the
message on the DIC display.
REMOTE KEY LEARNING ACTIVE
This message displays while you are matching a
Remote Keyless Entry (RKE) transmitter to your
vehicle. See“Matching Transmitter(s) to Your Vehicle”
under Remote Keyless Entry (RKE) System Operation
on page 3‑4andDIC Operation and Displays (With
DIC Buttons)on page 4‑47or DIC Operation and
Displays (Without DIC Buttons)on page 4‑55for more
information.
REPLACE BATTERY IN REMOTE KEY
This message displays if a Remote Keyless Entry
(RKE) transmitter battery is low. The battery needs
to be replaced in the transmitter. See “Battery
Replacement” underRemote Keyless Entry (RKE)
System Operation on page 3‑4.
RIGHT REAR DOOR OPEN
This message displays and a chime sounds if the
passenger side rear door is not fully closed and the
vehicle is shifted out of P (Park). Stop and turn off the
vehicle, check the door for obstructions, and close the
door again. Check to see if the message still appears
on the DIC.
SERVICE 4 WHEEL DRIVE
This message displays if a problem occurs with the
four-wheel-drive system. If this message appears, stop
as soon as possible and turn off the vehicle. Make
sure the key is in the LOCK/OFF position for at least
one minute and then restart the vehicle and check for
the message on the DIC display. If the message is still
displayed or appears again when you begin driving, the
four-wheel-drive system needs service. See your
dealer.
SERVICE AIR BAG
This message displays if there is a problem with the
airbag system. Have your dealer inspect the system for
problems. See Airbag Readiness Light
on page 4‑32andAirbag Systemon page 2‑83for more information.
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Page 320 of 608

To listen to files by another artist, press the softkey
located below either arrow tab. The disc goes to the
next or previous artist in alphabetical order. Continue
pressing either softkey below the arrow tab until the
desired artist displays.
To change from playback by artist to playback by
album:1. Press the softkey located below the Sort By tab.
2. Press one of the softkeys below the album tab from the sort screen.
3. Press the softkey below the back tab to return to the main music navigator screen.
The album name displays on the second line between
the arrows and songs from the current album begin to
play. Once all songs from that album have played, the
player moves to the next album in alphabetical order on
the CD and begins playing MP3 files from that album.
To exit music navigator mode, press the softkey below
the Back tab to return to normal MP3 playback.Connecting a USB Storage Device
or iPod®
The USB Port can be used to control an iPod or a USB
storage device.
To connect a USB storage device, connect the device to
the USB port located on the instrument panel or in the
center console.
To connect an iPod, connect one end of the USB cable
that came with the iPod to the iPod’ s dock connector
and connect the other end to the USB port located in
the center console. If the vehicle is on and the USB
connection works, “OK to disconnect” and a GM logo
may appear on the iPod and iPod appears on the
radio's display. The iPod music appears on the radio’s
display and begins playing.
The iPod charges while it is connected to the vehicle if
the vehicle is in the ACC/ACCESSORY or ON/RUN
position. When the vehicle is turned off, the iPod
automatically powers off and will not charge or draw
power from the vehicle's battery.
If you have an older iPod model that is not supported, it
can still be used by connecting it to the Auxiliary Input
Jack using a standard 3.5 mm (1/8 in) stereo cable. See
“Using the Auxiliary Input Jack” earlier for more
information.
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FusesUsage
24Fuel Injectors, Ignition Coils
(Left Side)
25 Trailer Park Lamps
26 Driver Side Park Lamps
27 Passenger Side Park Lamps
28 Fog Lamps
29 Horn
30 Passenger Side High-Beam
Headlamp
31 Daytime Running Lamps (DRL)
32 Driver Side High-Beam Headlamp
33 Daytime Running Lamps 2
34 Sunroof
35 Key Ignition System, Theft Deterrent
System
36 Windshield Wiper
37 SEO B2 Upfitter Usage (Battery)
38 Electric Adjustable Pedals
39 Climate Controls (Battery)
40 Airbag System (Ignition)
Fuses Usage
41 Amplifier
42 Audio System
43Miscellaneous (Ignition), Cruise
Control
44 Liftgate Release
45 Airbag System (Battery)
46 Instrument Panel Cluster
47 Not Used
48 Auxiliary Climate Control (Ignition)
49 Center High-Mounted Stoplamp
(CHMSL)
50 Rear Defogger
51 Heated Mirrors
52 SEO B1 Upfitter Usage (Battery)
53 Cigarette Lighter, Auxiliary Power
Outlet
54 Automatic Level Control Compressor
Relay
55 Climate Controls (Ignition)
56 Engine Control Module, Secondary
Fuel Pump (Ignition)
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