ECU CHEVROLET EXPRESS PASSANGER 2013 1.G Owner's Guide

Black plate (53,1)Chevrolet Express Owner Manual - 2013 - 1stPrintReady - 6/19/12
Seats and Restraints 3-53
Child Restraint”underPassenger
Sensing System on page 3‑26 for
more information.
To remove the child restraint,
unbuckle the vehicle safety belt and
let it return to the stowed position.
If the top tether is attached to a top
tether anchor, disconnect it.
Securing Child Restraints
(Front Seat-Airbag On/Off
Switch)
This vehicle has airbags. A rear
seat is a safer place to secure a
forward-facing child restraint. See
Where to Put the Restraint on
page 3‑39.
On vehicles with an airbag on/off
switch, you can use this feature to
turn off the right front passenger
frontal airbag. The switch is located
on the instrument panel. See Airbag
On-Off Switch on page 3‑23 for
more information, including
important safety information. A label on the sun visor says,
“Never put a rear-facing child seat in
the front.”
This is because the risk to
the rear-facing child is so great,
if the airbag deploys.
{WARNING
A child in a rear-facing child
restraint can be seriously injured
or killed if the right front
passenger airbag inflates. This is
because the back of the
rear-facing child restraint would
be very close to the inflating
airbag. A child in a forward-facing
child restraint can be seriously
injured or killed if the right front
passenger airbag inflates and the
passenger seat is in a forward
position.
Even if the airbag switch has
turned off the right front
passenger frontal airbag, no
system is fail-safe. No one can
guarantee that an airbag will not
(Continued)
WARNING (CONTINUED)
deploy under some unusual
circumstance, even though it is
turned off.
Secure rear-facing child restraints
in a rear seat, even if the airbag
is off. If you secure a
forward-facing child restraint in
the right front seat, always move
the front passenger seat as far
back as it will go. It is better to
secure the child restraint in a
rear seat.
{WARNING
If the airbag readiness light ever
comes on and stays on, it means
that something may be wrong
with the airbag system. For
example, the right front(Continued)

Black plate (54,1)Chevrolet Express Owner Manual - 2013 - 1stPrintReady - 6/19/12
3-54 Seats and Restraints
WARNING (CONTINUED)
passenger airbag could inflate
even though the airbag on-off
switch is turned off.
To help avoid injury to yourself or
others, have the vehicle serviced
right away. SeeAirbag Readiness
Light on page 5‑14 for more
information, including important
safety information.
If the vehicle does not have a rear
seat that will accommodate a
rear-facing child restraint, a
rear-facing child restraint should not
be installed in the vehicle, even if
the airbag is off.
If the child restraint has the LATCH
system, see Lower Anchors and
Tethers for Children (LATCH
System) on page 3‑41 for how and
where to install the child restraint
using LATCH. If a child restraint is
secured using a safety belt and it
uses a top tether, see LowerAnchors and Tethers for Children
(LATCH System) on page 3‑41
for
top tether anchor locations.
Do not secure a child seat in a
position without a top tether anchor
if a national or local law requires
that the top tether be anchored, or if
the instructions that come with the
child restraint say that the top strap
must be anchored.
In Canada, the law requires that
forward-facing child restraints have
a top tether, and that the tether be
attached.
You will be using the lap-shoulder
belt to secure the child restraint in
this position. Follow the instructions
that came with the child restraint.
1. Move the seat as far back as it will go before securing the
forward-facing child restraint. If you have no other choice but
to install a rear-facing child
restraint in this seat, make sure
the airbag is off once the child
restraint has been installed.
When the airbag off switch has
turned off the right front
passenger frontal airbag, the off
indicator in the airbag off light
should light and stay lit when the
vehicle is started. See
Airbag
On-Off Light on page 5‑15.
2. Put the child restraint on the seat.
3. Pick up the latch plate, and run the lap and shoulder portions of
the vehicle safety belt through or
around the restraint. The child
restraint instructions will show
you how.

Black plate (56,1)Chevrolet Express Owner Manual - 2013 - 1stPrintReady - 6/19/12
3-56 Seats and Restraints
7. If the vehicle does not have arear seat and the child restraint
has a top tether, follow the child
restraint manufacturer's
instructions regarding the use of
the top tether. See Lower
Anchors and Tethers for
Children (LATCH System) on
page 3‑41 for more information.
8. Before placing a child in the child restraint, make sure it is
securely held in place. To check,
grasp the child restraint at the
safety belt path and attempt to
move it side to side and back
and forth. When the child
restraint is properly installed,
there should be no more than
2.5 cm (1 in) of movement. To remove the child restraint,
unbuckle the vehicle safety belt and
let it return to the stowed position.
If the top tether is attached to a top
tether anchor, disconnect it.
If you turned the airbag off with the
switch, turn on the right front
passenger airbag when you remove
the child restraint from the vehicle
unless the person who will be sitting
there is a member of a passenger
airbag risk group. See
Airbag
On-Off Switch on page 3‑23 for
more information, including
important safety information.

Black plate (1,1)Chevrolet Express Owner Manual - 2013 - 1stPrintReady - 6/19/12
Instruments and Controls 5-1
Instruments and
Controls
Controls
Steering Wheel Adjustment . . . 5-2
Steering Wheel Controls . . . . . . 5-2
Horn . . . . . . . . . . . . . . . . . . . . . . . . . . 5-3
Windshield Wiper/Washer . . . . . 5-3
Compass . . . . . . . . . . . . . . . . . . . . . 5-4
Clock . . . . . . . . . . . . . . . . . . . . . . . . . 5-6
Power Outlets . . . . . . . . . . . . . . . . . 5-7
Cigarette Lighter . . . . . . . . . . . . . . 5-7
Ashtrays . . . . . . . . . . . . . . . . . . . . . . 5-8
Warning Lights, Gauges, and
Indicators
Warning Lights, Gauges, andIndicators . . . . . . . . . . . . . . . . . . . . 5-8
Instrument Cluster . . . . . . . . . . . . 5-9
Speedometer . . . . . . . . . . . . . . . . 5-10
Odometer . . . . . . . . . . . . . . . . . . . . 5-10
Trip Odometer . . . . . . . . . . . . . . . 5-10
Fuel Gauge . . . . . . . . . . . . . . . . . . 5-10
Engine Oil Pressure Gauge . . . . . . . . . . . . . . . . . . . . . . 5-11
Engine Coolant Temperature Gauge . . . . . . . . . . . . . . . . . . . . . . 5-12 Voltmeter Gauge . . . . . . . . . . . . . 5-13
Safety Belt Reminders . . . . . . . 5-14
Airbag Readiness Light . . . . . . 5-14
Airbag On-Off Light . . . . . . . . . . 5-15
Passenger Airbag Status
Indicator . . . . . . . . . . . . . . . . . . . . 5-16
Charging System Light . . . . . . 5-17
Malfunction Indicator Lamp . . . . . . . . . . . . . 5-17
Brake System Warning Light . . . . . . . . . . . . . . . . . . . . . . . 5-20
Antilock Brake System (ABS) Warning Light . . . . . . . . . . . . . . 5-21
Tow/Haul Mode Light . . . . . . . . 5-21
StabiliTrak
®OFF Light . . . . . . . 5-21
Traction Control System (TCS)/StabiliTrak
®Light . . . . 5-22
Tire Pressure Light . . . . . . . . . . 5-22
Engine Oil Pressure Light . . . . 5-23
Low Fuel Warning Light . . . . . . 5-23
Security Light . . . . . . . . . . . . . . . . 5-23
High-Beam On Light . . . . . . . . . 5-24
Cruise Control Light . . . . . . . . . 5-24
Information Displays
Driver Information Center (DIC) . . . . . . . . . . . . . . . 5-24
Vehicle Messages
Vehicle Messages . . . . . . . . . . . 5-29
Battery Voltage and ChargingMessages . . . . . . . . . . . . . . . . . . 5-30
Brake System Messages . . . . 5-30
Compass Messages . . . . . . . . . 5-30
Door Ajar Messages . . . . . . . . . 5-30
Engine Cooling System Messages . . . . . . . . . . . . . . . . . . 5-31
Engine Oil Messages . . . . . . . . 5-32
Engine Power Messages . . . . 5-32
Fuel System Messages . . . . . . 5-33
Key and Lock Messages . . . . . 5-33
Lamp Messages . . . . . . . . . . . . . 5-33
Object Detection System Messages . . . . . . . . . . . . . . . . . . 5-33
Ride Control System Messages . . . . . . . . . . . . . . . . . . 5-34
Airbag System Messages . . . . 5-35
Security Messages . . . . . . . . . . 5-35
Service Vehicle Messages . . . 5-36
Tire Messages . . . . . . . . . . . . . . . 5-36
Transmission Messages . . . . . 5-37
Vehicle Reminder Messages . . . . . . . . . . . . . . . . . . 5-38
Vehicle Personalization
Vehicle Personalization . . . . . . 5-38

Black plate (23,1)Chevrolet Express Owner Manual - 2013 - 1stPrintReady - 6/19/12
Instruments and Controls 5-23
Engine Oil Pressure Light
Notice:Lack of proper engine oil
maintenance can damage the
engine. Driving with the engine
oil low can also damage the
engine. The repairs would not be
covered by the vehicle warranty.
Check the oil level as soon as
possible. Add oil if required, but
if the oil level is within the
operating range and the oil
pressure is still low, have the
vehicle serviced. Always follow
the maintenance schedule for
changing engine oil.
This light comes on briefly while
starting the engine. If it does not,
have the vehicle serviced by your
dealer. If the system is working
normally, the indicator light then
goes off. If the light comes on and stays on, it
means that oil is not flowing through
the engine properly. The vehicle
could be low on oil and it might
have some other system problem.
Low Fuel Warning Light
English Shown, Metric Similar
This light comes on for a few
seconds when the ignition is turned
on as a check to indicate it is
working. If it does not come on,
have it fixed. The low fuel warning light comes on
and a chime sounds when the
vehicle is low on fuel. The light turns
off when fuel is added to the
fuel tank.
See
Driver Information Center (DIC)
on page 5‑24.
Security Light
The immobilizer light should come
on briefly as the engine is started.
If it does not come on, have the
vehicle serviced by your dealer.
If the system is working normally,
the indicator light turns off.
If the light stays on and the engine
does not start, there could be a
problem with the theft-deterrent
system. See Immobilizer Operation
on page 2‑11.

Black plate (35,1)Chevrolet Express Owner Manual - 2013 - 1stPrintReady - 6/19/12
Instruments and Controls 5-35
However, you should turn
StabiliTrak off if the vehicle gets
stuck in sand, mud, ice, or snow
and you want to rock the vehicle to
attempt to free it, or if you are
driving in extreme off-road
conditions and require more wheel
spin. SeeIf the Vehicle Is Stuck on
page 9‑9. To turn the StabiliTrak
system on or off, see StabiliTrak
®
System on page 9‑32.
STABILITRAK OFF may also
display when the stability control
has been automatically disabled.
There are several conditions that
can cause this message to appear.
.One condition is overheating,
which could occur if StabiliTrak
activates continuously for an
extended period of time.
.The message also displays if the
brake system warning light is on.
SeeBrake System Warning
Light on page 5‑20.
.The message could display if the
stability system takes longer
than usual to complete its
diagnostic checks due to driving
conditions.
.The message displays if an
engine or vehicle related
problem has been detected and
the vehicle needs service. See
your dealer.
The message turns off as soon as
the conditions that caused the
message to be displayed are no
longer present.
Airbag System Messages
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 5‑14 and
Airbag System on page 3‑16 for
more information.
Security Messages
SERVICE THEFT DETERRENT
SYSTEM
This message displays when there
is a problem with the theft-deterrent
system. The vehicle may or may not
restart so you may want to take the
vehicle to your dealer before turning
off the engine. See Immobilizer
Operation on page 2‑11 for more
information.
WAIT TO START
This message displays briefly when
the theft-deterrent system has
initially found incorrect conditions
within the vehicle and is making a
double check. If your vehicle does
not start soon after, try to start it
again. If it still does not start, have
your vehicle serviced by your
dealer.

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 (14,1)Chevrolet Express Owner Manual - 2013 - 1stPrintReady - 6/19/12
9-14 Driving and Operating
{WARNING
Things you put inside the
vehicle can strike and injure
people in a sudden stop or
turn, or in a crash.
.Put things in the cargo
area of the vehicle. Try to
spread the weight evenly.
.Never stack heavier
things, like suitcases,
inside the vehicle so that
some of them are above
the tops of the seats.
.Do not leave an
unsecured child restraint
in the vehicle.
.When you carry something
inside the vehicle, secure
it whenever you can.
.Do not leave a seat folded
down unless you need to. Add-On Equipment
When you carry removable
items, you may need to put a
limit on how many people you
carry inside the vehicle. Be sure
to weigh the vehicle before you
buy and install the new
equipment.
Starting and
Operating
New Vehicle Break-In
Notice:
The vehicle does not
need an elaborate break-in. But it
will perform better in the long run
if you follow these guidelines:
.Keep the vehicle speed at
88 km/h (55 mph) or less for
the first 805 km (500 miles).
.Do not drive at any one
constant speed, fast or slow,
for the first 805 km
(500 miles). Do not make
full-throttle starts. Avoid
downshifting to brake or
slow the vehicle.
.Avoid making hard stops for
the first 322 km (200 miles) or
so. During this time the new
brake linings are not yet
broken in. Hard stops with
new linings can mean
premature wear and earlier
replacement. Follow this

Black plate (48,1)Chevrolet Express Owner Manual - 2013 - 1stPrintReady - 6/19/12
9-48 Driving and Operating
combination moving and then apply
the trailer brake controller by hand
to be sure the brakes work.
During the trip, check occasionally
to be sure that the load is secure
and the lamps and any trailer
brakes still work.
Following Distance
Stay at least twice as far behind the
vehicle ahead as you would when
driving the vehicle without a trailer.
This can help to avoid heavy
braking and sudden turns.
Passing
More passing distance is needed
when towing a trailer. The
combination will not accelerate as
quickly and is longer so it is
necessary to go much farther
beyond the passed vehicle before
returning to the lane.
Backing Up
Hold the bottom of the steering
wheel with one hand. To move the
trailer to the left, move that hand tothe left. To move the trailer to the
right, move your hand to the right.
Always back up slowly and,
if possible, have someone
guide you.
Making Turns
Notice:
Making very sharp turns
while trailering could cause the
trailer to come in contact with the
vehicle. The vehicle could be
damaged. Avoid making very
sharp turns while trailering.
When turning with a trailer, make
wider turns than normal. Do this so
the trailer will not strike soft
shoulders, curbs, road signs, trees,
or other objects. Avoid jerky or
sudden maneuvers. Signal well in
advance.
If the trailer turn signal bulbs burn
out, the arrows on the instrument
cluster will still flash for turns. It is
important to check occasionally to
be sure the trailer bulbs are still
working.
Driving on Grades
Reduce speed and shift to a
lower gear beforestarting down a
long or steep downgrade. If the
transmission is not shifted down, the
brakes might get hot and no longer
work well.
Vehicles can tow in D (Drive). Shift
the transmission to a lower gear if
the transmission shifts too often
under heavy loads and/or hilly
conditions.
The Tow/Haul Mode may be used if
the transmission shifts too often.
See Tow/Haul Mode on page 9‑29.
When towing at high altitude on
steep uphill grades, consider the
following: Engine coolant will boil at
a lower temperature than at normal
altitudes. If the engine is turned off
immediately after towing at high
altitude on steep uphill grades, the
vehicle may show signs similar to
engine overheating. To avoid this,
let the engine run while parked,
preferably on level ground, with the
automatic transmission in P (Park)

Black plate (53,1)Chevrolet Express Owner Manual - 2013 - 1stPrintReady - 6/19/12
Driving and Operating 9-53
Ask your dealer for our trailering
information or advice, or write us at
our Customer Assistance Offices.
SeeCustomer Assistance Offices
(U.S. and Canada) on page 13‑5 or
Customer Assistance Offices
(Mexico) on page 13‑5 for more
information.
Weight of the Trailer Tongue
The tongue load (1) of any trailer is
an important weight to measure
because it affects the total gross
weight of the vehicle. The Gross
Vehicle Weight (GVW) includes the
curb weight of the vehicle, any
cargo carried in it, and the people
who will be riding in the vehicle.
If there are a lot of options,
equipment, passengers, or cargo in
the vehicle, it will reduce the tongue
weight the vehicle can carry, which
will also reduce the trailer weight the
vehicle can tow. If towing a trailer,
the tongue load must be added to
the GVW because the vehicle will
be carrying that weight, too. See Vehicle Load Limits on page 9‑10
for more information about the
vehicle's maximum load capacity.
The trailer tongue weight (1) should
be 10 percent to 15 percent of the
total loaded trailer weight (2), up to a
maximum of 181 kg (400 lbs) with a
weight carrying hitch. The trailer
tongue weight (1) should be
10 percent to 15 percent of the total
loaded trailer weight (2), up to a
maximum of 454 kg (1,000 lbs) with
a weight distributing hitch.
Do not exceed the maximum
allowable tongue weight for the
vehicle. Choose the shortest hitch
extension that will position the hitch
ball closest to the vehicle. This will
help reduce the effect of trailer
tongue weight on the rear axle.
After loading the trailer, weigh the
trailer and then the tongue,
separately, to see if the weights are
proper. If they are not, adjustments
might be made by moving some
items around in the trailer.
Trailering may be limited by the
vehicle's ability to carry tongue
weight. Tongue weight cannot cause
the vehicle to exceed the GVWR
(Gross Vehicle Weight Rating) or
the RGAWR (Rear Gross Axle
Weight Rating). The effect of
additional weight may reduce the
trailering capacity more than the
total of the additional weight.
It is important that the vehicle
does not exceed any of its
ratings
—GCWR, GVWR, RGAWR,
Maximum Trailer Rating or Tongue