battery CHEVROLET EXPRESS PASSANGER 2013 1.G User Guide

Black plate (38,1)Chevrolet Express Owner Manual - 2013 - 1stPrintReady - 6/19/12
5-38 Instruments and Controls
This message displays along with a
chime if the transmission fluid in the
vehicle gets hot. Driving with the
transmission fluid temperature high
can cause damage to the vehicle.
Stop the vehicle and let it idle to
allow the transmission to cool. This
message clears and the chime
stops when the fluid temperature
reaches a safe level.
Vehicle Reminder
Messages
ICE POSSIBLE DRIVE
WITH CARE
This message displays when the
outside air temperature is cold
enough to create icy road
conditions. Adjust your driving
accordingly.
Vehicle
Personalization
This vehicle may have
customization capabilities that allow
you to program certain features to
one preferred setting. Customization
features can only be programmed to
one setting on the vehicle and
cannot be programmed to a
preferred setting for two different
drivers.
All of the customization options may
not be available on your vehicle.
Only the options available will be
displayed on the DIC.
The default settings for the
customization features were set
when the vehicle left the factory, but
may have been changed from their
default state since then.The customization preferences are
automatically recalled.
To change customization
preferences, use the following
procedure.
Entering the Feature
Settings Menu
1. Turn the ignition on and place
the vehicle in P (Park).
To avoid excessive drain on the
battery, it is recommended that
the headlamps are turned off.
2. Press
Uto enter the feature
settings menu.
If the menu is not available,
FEATURE SETTINGS
AVAILABLE IN PARK will
display. Before entering the
menu, make sure the vehicle is
in P (Park).

Black plate (1,1)Chevrolet Express Owner Manual - 2013 - 1stPrintReady - 6/19/12
Lighting 6-1
Lighting
Exterior Lighting
Exterior Lamp Controls . . . . . . . . 6-1
Exterior Lamps OffReminder . . . . . . . . . . . . . . . . . . . . 6-2
Headlamp High/Low-Beam Changer . . . . . . . . . . . . . . . . . . . . . 6-2
Flash-to-Pass . . . . . . . . . . . . . . . . . 6-2
Daytime Running Lamps (DRL) . . . . . . . . . . . . . . . . 6-2
Automatic Headlamp System . . . . . . . . . . . . . . . . . . . . . . 6-3
Hazard Warning Flashers . . . . . 6-4
Turn and Lane-Change Signals . . . . . . . . . . . . . . . . . . . . . . 6-4
Interior Lighting
Instrument Panel IlluminationControl . . . . . . . . . . . . . . . . . . . . . . 6-5
Dome Lamps . . . . . . . . . . . . . . . . . 6-5
Reading Lamps . . . . . . . . . . . . . . . 6-6
Lighting Features
Entry/Exit Lighting . . . . . . . . . . . . . 6-6
Battery Load Management . . . . 6-6
Battery Power Protection . . . . . . 6-7
Exterior Lighting
Exterior Lamp Controls
The exterior lamp control is on the
instrument panel to the left of the
steering wheel.
There are four positions:
O(Off): Briefly turn the control to
this position to turn the automatic
headlamps and Daytime Running
Lamps (DRL) off or back on.
For vehicles first sold in Canada,
the off position only works for
vehicles that are shifted into the
P (Park) position. AUTO (Automatic):
Turns on the
headlamps automatically at normal
brightness, together with the
following:
.Parking Lamps
.Instrument Panel Lights
.Taillamps
.License Plate Lamps
;(Parking Lamps): Turns on the
parking lamps together with the
following:
.Instrument Panel Lights
.Taillamps
.License Plate Lamps
2(Headlamps): Turns on the
headlamps together with the
following:
.Parking Lamps
.Instrument Panel Lights
.Taillamps
.License Plate Lamps

Black plate (2,1)Chevrolet Express Owner Manual - 2013 - 1stPrintReady - 6/19/12
6-2 Lighting
If the headlamps are turned on
while the vehicle is on, the
headlamps turn off automatically
10 minutes after the ignition is
turned off. If the headlamps are
turned on while the vehicle is off,
the headlamps will continue to stay
on. To prevent the battery from
being drained, turn the control to the
Oposition.
A warning chime sounds if the driver
door is opened while the ignition
switch is off and the headlamps
are on.
To change the headlamps from low
beam to high beam, pull the turn
signal/multifunction lever all the way
toward you. Then release it.
Exterior Lamps Off
Reminder
If a door is open, a reminder chime
sounds when the headlamps or
parking lamps are manually turned
on and the key is out of the ignition.
To turn off the chime, turn the
headlamp switch to
Oor AUTO and then back on, or close and re‐open
the door. In the auto mode, the
headlamps turn off once the ignition
is in LOCK/OFF or may remain on
until the headlamp delay ends,
if enabled in the Driver Information
Center (DIC). See
“Exit Lighting”
under Vehicle Personalization on
page 5‑38.
Headlamp High/
Low-Beam Changer
2 3
(Headlamp High/Low-Beam
Changer): Pull the turn signal lever
all the way toward you to change
the headlamps from low to high
beam. Then release it.
This instrument cluster light comes
on when the high-beam headlamps
are on.
Flash-to-Pass
This feature is used to signal to the
vehicle ahead that you want
to pass.
If the headlamps are off or in the
low‐beam position, pull the turn
signal lever toward you to
momentarily switch to high beams.
Release the lever to turn the
high-beam headlamps off.
Daytime Running
Lamps (DRL)
DRL can make it easier for others to
see the front of the vehicle during
the day. Fully functional daytime
running lamps are required on all
vehicles first sold in Canada.
The DRL system comes on in
daylight when the following
conditions are met:
.The ignition is on.
.The exterior lamp control is in
the AUTO position.

Black plate (6,1)Chevrolet Express Owner Manual - 2013 - 1stPrintReady - 6/19/12
6-6 Lighting
The dome lamp override sets the
dome lamps to remain off or come
on automatically when a door is
opened.
EDOME OFF:Press this 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.
Reading Lamps
For vehicles with reading lamps,
press the button next to each lamp
to turn it on or off.
The vehicle may also have reading
lamps in other locations. The lamps
cannot be adjusted.
Lighting Features
Entry/Exit Lighting
The vehicle has an illuminated
entry/exit feature.
The dome lamps come on if the
E
DOME OFF button is in the
extended position, when a door is
opened, or the key is removed from
the ignition.
Battery Load
Management
The vehicle may have 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

Black plate (7,1)Chevrolet Express Owner Manual - 2013 - 1stPrintReady - 6/19/12
Lighting 6-7
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.
The battery can be discharged at
idle if the electrical loads are very
high. This is true for all vehicles.
This is because the generator
(alternator) may not be spinning fast
enough at idle to produce all the
power that is needed for very high
electrical loads.
A high electrical load occurs when
several of the following are on, such
as: headlamps, high beams, fog
lamps, rear window defogger,
climate control fan at high speed,
heated seats, engine cooling fans,
trailer loads, and loads plugged into
accessory power outlets.EPM works to prevent excessive
discharge of the battery. It does this
by balancing the generator's output
and the vehicle's electrical needs.
It can increase engine idle speed to
generate more power, whenever
needed. It can temporarily reduce
the power demands of some
accessories.
Normally, these actions occur in
steps or levels, without being
noticeable. In rare cases at the
highest levels of corrective action,
this action may be noticeable to the
driver. If so, a Driver Information
Center (DIC) message might be
displayed, such as SERVICE
BATTERY CHARGING SYSTEM.
If this messages displays, it is
recommended that the driver reduce
the electrical loads as much as
possible. See
Battery Voltage and
Charging Messages on page 5‑30.Battery Power Protection
This feature shuts off the dome
lamps if they are left on for more
than 10 minutes when the ignition is
in LOCK/OFF. This helps to prevent
the battery from running down.

Black plate (11,1)Chevrolet Express Owner Manual - 2013 - 1stPrintReady - 6/19/12
Infotainment System 7-11
boost the power levels during the
day, and then reduce these levels
during the night. Static can also
occur when things like storms and
power lines interfere with radio
reception. When this happens, try
reducing the treble on the radio.
FM Stereo
FM stereo gives the best sound, but
FM signals reach only about 16 to
65 km (10 to 40 mi). Tall buildings or
hills can interfere with FM signals,
causing the sound to fade in
and out.
Cellular Phone Usage
Cellular phone usage may cause
interference with the radio. This
interference may occur when
making or receiving phone calls,
charging the phone's battery,
or simply having the phone on. This
interference causes an increased
level of static while listening to the
radio. If static is received while
listening to the radio, unplug the
cellular phone and turn it off.
Fixed Mast Antenna
(Multi-Band)
The multi-band antenna is on the
roof of the vehicle. The antenna is
used for OnStar
®and the SiriusXM®
Satellite Radio Service System if the
vehicle has these features. Keep
the antenna clear of obstructions for
clear reception. Make sure there is
sufficient clearance when entering
garages or parking structures.
Fixed Mast
Antenna (Care)
The fixed mast antenna can
withstand most car washes without
being damaged as long as it is
securely attached to the base. If the
mast becomes slightly bent,
straighten it out by hand. If the mast
is badly bent, replace it.
Make sure there is sufficient
clearance when entering garages or
parking structures.
Occasionally check to make sure
the antenna is tightened to its base.
If tightening is required, tighten
by hand.

Black plate (17,1)Chevrolet Express Owner Manual - 2013 - 1stPrintReady - 6/19/12
Infotainment System 7-17
displays an error message, write it
down and provide it to your dealer
when reporting the problem.
Auxiliary Devices
Using the Auxiliary Input Jack
Radios with an auxiliary input jack
on the lower right side of the
faceplate can connect to an external
audio device such as an iPod
®,
MP3 player, or CD player, for use as
another source for audio listening.
This input jack is not an audio
output; do not plug headphones into
the front auxiliary input jack.
Drivers are encouraged to set up
any auxiliary device while the
vehicle is in P (Park). See
Defensive Driving on page 9‑3 for
more information on driver
distraction.
To use a portable audio player,
connect a 3.5 mm (1/8 in) cable to
the radio's front auxiliary input jack. When a device is connected, press
the radio CD/AUX button to begin
playing audio from the device over
the vehicle speakers.
For optimal sound quality, increase
the portable audio device's volume
to the loudest level.
It is always best to power the
portable audio device through its
own battery while playing.O(Power/Volume):
Turn clockwise
or counterclockwise to increase or
decrease the volume of the portable
player. Additional volume
adjustments might have to be made
from the portable device if the
volume is not loud or soft enough.
BAND: Press to listen to the radio
when a portable audio device is
playing. The portable audio device
continues playing.
CD/AUX (CD/Auxiliary): Press to
play a CD when a portable audio
device is playing. Press again and
the system begins playing audio
from the connected portable audio player. If a portable audio player is
not connected,
“No Input Device
Found” displays.
Using the USB Port
Radios with a USB port can control
a USB storage device or an iPod®
using the radio buttons and knobs.
See“Playing an MP3” inCD Player
on page 7‑12 for information about
how to connect and control a USB
storage device or an iPod.
USB Support

Black plate (18,1)Chevrolet Express Owner Manual - 2013 - 1stPrintReady - 6/19/12
7-18 Infotainment System
The USB port is on the instrument
panel and uses the USB 2.0
standard.
USB-Supported Devices
.USB flash drive
.Portable USB hard drive
.Fifth generation or later iPod
.iPod nano®
.iPod touch®
.iPod classic®
Not all iPods and USB drives are
compatible with the USB port.
Make sure the iPod has the latest
firmware from Apple
®for proper
operation. iPod firmware can be
updated using the latest iTunes
®
application. See www.apple.com/
itunes.
For help with identifying the iPod, go
to www.apple.com/support. Radios that have a USB port can
play .mp3 and .wma files that are
stored on a USB storage device as
well as AAC files that are stored on
an iPod.
USB-Supported File and Folder
Structure
The radio supports:
.Up to 700 folders.
.Up to eight folders in depth.
.Up to 65,535 files.
.Folder and file names up to
64 bytes.
.Files with an .mp3 or .wma file
extension.
.AAC files stored on an iPod.
.FAT16.
.FAT32.
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
on the instrument panel.
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 on the
instrument panel. 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 display. The
iPod music appears on the radio
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

Black plate (9,1)Chevrolet Express Owner Manual - 2013 - 1stPrintReady - 6/19/12
Driving and Operating 9-9
WARNING (CONTINUED)
.Adjust the climate control
system to a setting that
circulates the air inside the
vehicle and set the fan speed
to the highest setting. See
“Climate Control Systems”in
the Index.
For more information about
carbon monoxide, see Engine
Exhaust on page 9‑21.
Run the engine for short periods
only as needed to keep warm, but
be careful.
To save fuel, run the engine for only
short periods as needed to warm
the vehicle and then shut the engine
off and close the window most of
the way to save heat. Repeat this
until help arrives but only when you
feel really uncomfortable from the
cold. Moving about to keep warm
also helps. If it takes some time for help to
arrive, now and then when you run
the engine, push the accelerator
pedal slightly so the engine runs
faster than the idle speed. This
keeps the battery charged to restart
the vehicle and to signal for help
with the headlamps. Do this as little
as possible to save fuel.
If the Vehicle Is Stuck
Slowly and cautiously spin the
wheels to free the vehicle when
stuck in sand, mud, ice, or snow.
If stuck too severely for the traction
system to free the vehicle, turn the
traction system off and use the
rocking method. See
StabiliTrak
®
System on page 9‑32.
{WARNING
If the vehicle's tires spin at high
speed, they can explode, and you
or others could be injured. The
vehicle can overheat, causing an
(Continued)
WARNING (CONTINUED)
engine compartment fire or other
damage. Spin the wheels as little
as possible and avoid going
above 56 km/h (35 mph).
Rocking the Vehicle to Get
it Out
Turn the steering wheel left and
right to clear the area around the
front wheels. Turn off any traction
system. Shift back and forth
between R (Reverse) and a low
forward gear, spinning the wheels
as little as possible. To prevent
transmission wear, wait until the
wheels stop spinning before shifting
gears. Release the accelerator
pedal while shifting, and press
lightly on the accelerator pedal
when the transmission is in gear.
Slowly spinning the wheels in the
forward and reverse directions
causes a rocking motion that could
free the vehicle. If that does not get
the vehicle out after a few tries, it

Black plate (16,1)Chevrolet Express Owner Manual - 2013 - 1stPrintReady - 6/19/12
9-16 Driving and Operating
{WARNING
Turning off the vehicle while
moving may cause loss of power
assist in the brake and steering
systems and disable the airbags.
While driving, only shut the
vehicle off in an emergency.
If the vehicle cannot be pulled over,
and must be shut off while driving,
turn the ignition to ACC/
ACCESSORY.
Notice: Using a tool to force the
key to turn in the ignition could
cause damage to the switch or
break the key. Use the correct
key, make sure it is all the way in,
and turn it only with your hand.
If the key cannot be turned by
hand, see your dealer.
2 (ACC/ACCESSORY): This is the
position in which you can operate
things like the radio and the
windshield wipers when the engine
is off. 3 (ON/RUN):
This position can be
used to operate the electrical
accessories and to display some
instrument cluster warning and
indicator lights. This position can
also be used for service and
diagnostics, and to verify the proper
operation of the malfunction
indicator lamp as may be required
for emission inspection purposes.
The switch stays in this position
when the engine is running.
If you leave the key in the ACC/
ACCESSORY or ON/RUN position
with the engine off, the battery could
be drained. You may not be able to
start the vehicle if the battery is
allowed to drain for an extended
period of time.
4 (START): This is the position that
starts the engine. When the engine
starts, release the key. The ignition
switch returns to ON/RUN for
driving. A warning tone will sound when the
driver door is opened, the ignition is
in ACC/ACCESSORY or LOCK/OFF
and the key is in the ignition.
Starting the Engine
If the vehicle has a diesel engine,
see the Duramax diesel
supplement.
To place the transmission in the
proper gear:
Move the shift lever to P (Park) or
N (Neutral). The engine will not start
in any other position. To restart the
engine when the vehicle is already
moving, use N (Neutral) only.