Black plate (6,1)Chevrolet Express Owner Manual - 2012
14-6 OnStar
OnStar service cannot work unless
your vehicle is in a place where
OnStar has an agreement with a
wireless service provider for service
in that area, and the wireless
service provider has coverage,
network capacity, reception, and
technology compatible with OnStar’s
service. Service involving location
information about the vehicle cannot
work unless GPS signals are
available, unobstructed, and
compatible with the OnStar
hardware. OnStar service may not
work if the OnStar equipment is not
properly installed or it has not been
properly maintained. If equipment or
software is added, connected,
or modified, OnStar service may
not work. Other problems beyond
OnStar ’s control may prevent
service such as hills, tall buildings,
tunnels, weather, electrical system
design and architecture of the vehicle, damage to the vehicle in a
crash, or wireless phone network
congestion or jamming.
See
Radio Frequency Statement on
page 13‑22 for information
regarding Part 15 of the Federal
Communications Commission (FCC)
rules and Industry Canada
Standards RSS-GEN/210/220/310.
Services for People with
Disabilities
Advisors provide services to help
subscribers with physical disabilities
and medical conditions.
Push
Qfor help with:
.Locating a gas station with an
attendant to pump gas.
.Finding a hotel, restaurant, etc.,
that meets accessibility needs.
.Providing directions to the
closest hospital or pharmacy in
urgent situations.
TTY Users
OnStar has the ability to
communicate to the deaf,
hard‐of‐hearing, or speech‐impaired
customers while in the vehicle.
The available dealer‐installed
TTY system can provide in-vehicle
access to all of the OnStar services,
except Virtual Advisor and OnStar
Turn‐by‐Turn Navigation.
Onstar.com
The website provides access to
account information, manages the
OnStar subscription, and allows
viewing of videos of each service.
Get subscription plan pricing and
sign up for OnStar Vehicle
Diagnostics. Click on the “My
Account” tab on the home page.
Black plate (7,1)Chevrolet Express Owner Manual - 2012
OnStar 14-7
OnStar Personal Identification
Number (PIN)
A PIN is needed to access some of
the OnStar services, like Remote
Door Unlock and Stolen Vehicle
Assistance. You will be prompted to
change the PIN the first time when
speaking with an Advisor. To
change the OnStar PIN, call OnStar
and provide the Advisor with the
current number.
Warranty
OnStar equipment may be
warranted as part of the new-vehicle
limited warranty. The manufacturer
of the vehicle furnishes detailed
warranty information.
Languages
The vehicle can be programmed
to respond in French or Spanish.
Push
Qand ask an Advisor.
Advisors can speak French or
Spanish.
Potential Issues
Some OnStar services are disabled
after five days. OnStar cannot
perform Remote Door Unlock or
Stolen Vehicle Assistance after the
vehicle has been off continuously
for five days. After five days, OnStar
can contact Roadside Assistance
and a locksmith to help gain access
to the vehicle.
Global Positioning
System (GPS)
.Obstruction of the GPS can
occur in a large city with tall
buildings; in parking garages;
around airports; in tunnels,
underpasses, or parking
garages; or in an area with very
dense trees. If GPS signals are
not available, the OnStar system
should still operate to call
OnStar. However, OnStar could
have difficulty identifying the
exact location.
.In emergency situations, OnStar
can use the last stored GPS
location to send to emergency
responders.
.A temporary loss of GPS can
cause loss of the ability to send
a Turn-by-Turn Navigation route.
The Advisor may give a verbal
route or may ask for a call back
after the vehicle is driven into an
open area.
Cellular and GPS Antennas
Avoid placing items over or near the
antenna to prevent blocking cellular
and GPS signal reception. Cellular
reception is required for OnStar to
send remote signals to the vehicle.
Unable to Connect to OnStar
Message
If there is limited cellular coverage
or the cellular network has reached
maximum capacity, this message
may come on. Push
Qto try the
call again or try again after driving a
few miles into another cellular area.
Black plate (2,1)Chevrolet Express Owner Manual - 2012
i-2 INDEX
B
Battery . . . . . . . . . . . . . . . . . . . . . . . 10-28Jump Starting . . . . . . . . . . . . . . . 10-86
Load Management . . . . . . . . . . . . . 6-7
Power Protection . . . . . . . . . . . . . . 6-8
Voltage and ChargingMessages . . . . . . . . . . . . . . . . . . . 5-34
Blade Replacement, Wiper . . . 10-34
Bluetooth . . . . . . . . . . . . . . . . . . . . . . 7-24
Brake System Warning Light . . . 5-23
Brakes . . . . . . . . . . . . . . . . . . . . . . . . 10-26 Antilock . . . . . . . . . . . . . . . . . . . . . . . 9-33
Fluid . . . . . . . . . . . . . . . . . . . . . . . . 10-27
Parking . . . . . . . . . . . . . . . . . . . . . . . 9-34
System Messages . . . . . . . . . . . . 5-34
Braking . . . . . . . . . . . . . . . . . . . . . . . . . 9-3
Break-In, New Vehicle . . . . . . . . . 9-16
Bulb Replacement . . . . . . . . . . . . 10-40
Center High-MountedStoplamp (CHMSL) . . . . . . . 10-39
Front Turn Signal, Sidemarker, and
Parking Lamps . . . . . . . . . . . . 10-37
Halogen Bulbs . . . . . . . . . . . . . . 10-35 Bulb Replacement (cont'd)
Headlamps . . . . . . . . . . . . . . . . . 10-35
License Plate Lamps . . . . . . . 10-40
Taillamps . . . . . . . . . . . . . . . . . . . 10-38
Buying New Tires . . . . . . . . . . . . . 10-65
C
Calibration . . . . . . . . . . . . . . . . . . . . . . 5-6
California Fuel Requirements . . . . . . . . . . . 9-41
Perchlorate MaterialsRequirements . . . . . . . . . . . . . . . 10-2
Warning . . . . . . . . . . . . . . . . . . . . . . 10-2
Canadian Vehicle Owners . . . . . . . . iii
Capacities and Specifications . . . . . . . . . . . . . . . . 12-2
Carbon Monoxide Engine Exhaust . . . . . . . . . . . . . . . 9-24
Winter Driving . . . . . . . . . . . . . . . . . 9-8
Cargo Door Relocking . . . . . . . . . . 2-7
Cautions, Danger, and
Warnings . . . . . . . . . . . . . . . . . . . . . . . . iv
CD Player . . . . . . . . . . . . . . . . . . . . . 7-13
Center High-Mounted Stoplamp (CHMSL) . . . . . . . . . 10-39
Chains, Tire . . . . . . . . . . . . . . . . . . 10-71 Charging System Light . . . . . . . . 5-20
Check
Engine Light . . . . . . . . . . . . . . . . . . 5-21
IgnitionTransmission Lock . . . . . . . . 10-33
Child Restraints Infants and Young
Children . . . . . . . . . . . . . . . . . . . . . 3-40
Lower Anchors and Tethers for Children . . . . . . . . . 3-46
Older Children . . . . . . . . . . . . . . . . 3-38
Securing . . . . . . . . . . 3-53, 3-55, 3-58
Systems . . . . . . . . . . . . . . . . . . . . . . 3-42
Cigarette Lighter . . . . . . . . . . . . . . . 5-10
Circuit Breakers . . . . . . . . . . . . . . 10-41
Cleaning Exterior Care . . . . . . . . . . . . . . . 10-93
Interior Care . . . . . . . . . . . . . . . . 10-97
Climate Control System Rear Heating System . . . . . . . . . . 8-5
Climate Control Systems . . . . . . . 8-1
Air Conditioning . . . . . . . . . . . . . . . 8-1
Heating . . . . . . . . . . . . . . . . . . . . . . . . 8-1
Rear . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-6
Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-8
Cluster, Instrument . . . . . . . . . . . . 5-12
Black plate (4,1)Chevrolet Express Owner Manual - 2012
i-4 INDEX
E
E85 Fuel . . . . . . . . . . . . . . . . . . . . . . . 9-42
Electrical Equipment,Add-On . . . . . . . . . . . . . . . . . . . . . . 9-58
Electrical System Engine CompartmentFuse Block . . . . . . . . . . . . . . . . 10-42
Floor Console Fuse Block . . 10-46
Fuses and Circuit Breakers . . . . . . . . . . . . . . . . . . 10-41
Overload . . . . . . . . . . . . . . . . . . . 10-41
Emergency, OnStar
®. . . . . . . . . . 14-2
Engine Air Cleaner/Filter . . . . . . . . . . . 10-16
Check and Service EngineSoon Light . . . . . . . . . . . . . . . . . . 5-21
Compartment Overview . . . . . . . 10-6
Coolant . . . . . . . . . . . . . . . . . . . . . 10-18
Coolant Temperature Gauge . . . . . . . . . . . . . . . . . . . . . . 5-16
Cooling System . . . . . . . . . . . . . 10-18
Cooling System Messages . . . 5-36
Drive Belt Routing . . . . . . . . . . . . 12-5
Exhaust . . . . . . . . . . . . . . . . . . . . . . 9-24
Fan . . . . . . . . . . . . . . . . . . . . . . . . . 10-24
Heater . . . . . . . . . . . . . . . . . . . . . . . . 9-20 Engine (cont'd)
Oil Pressure Gauge . . . . . . . . . . 5-15
Overheating . . . . . . . . . . . . . . . . 10-22
Power Messages . . . . . . . . . . . . . 5-37
Pressure Light . . . . . . . . . . . . . . . . 5-27
Running While Parked . . . . . . . . 9-24
Starting . . . . . . . . . . . . . . . . . . . . . . . 9-18
Engine Oil Life System . . . . . . . . . . . . . . . . . 10-10
Messages . . . . . . . . . . . . . . . . . . . . 5-37
Enhanced Technology Glass . . . . . . . . . . . . . . . . . . . . . . . . 2-19
Entry/Exit Lighting . . . . . . . . . . . . . . 6-7
Equipment, Towing . . . . . . . . . . . . 9-55
Event Data Recorders . . . . . . . . 13-20
Extender, Safety Belt . . . . . . . . . . 3-16
Exterior Lamp Controls . . . . . . . . . 6-1
Exterior Lamps Off Reminder . . . 6-2
F
Fan Engine . . . . . . . . . . . . . . . . . . . . . . 10-24
Fast Idle System . . . . . . . . . . . . . . . 9-19
Filter, Engine Air Cleaner . . . . . . . . . 10-16
Flash-to-Pass . . . . . . . . . . . . . . . . . . . 6-3 Flashers, Hazard Warning . . . . . . 6-5
Flat Tire . . . . . . . . . . . . . . . . . . . . . . 10-72
Changing . . . . . . . . . . . . . . . . . . . 10-74
Floor Mats . . . . . . . . . . . . . . . . . . . . 10-99
Fluid AutomaticTransmission . . . . . . . 10-11, 10-13
Brakes . . . . . . . . . . . . . . . . . . . . . . 10-27
Power Steering . . . . . . . . . . . . . 10-24
Washer . . . . . . . . . . . . . . . . . . . . . 10-25
Front Axle . . . . . . . . . . . . . . . . . . . . 10-30
Front Seats
Adjustment . . . . . . . . . . . . . . . . . . . . 3-2
Front Storage . . . . . . . . . . . . . . . . . . . 4-1
Front Turn Signal Bulb Replacement . . . . . . . . . . 10-37
Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-40 Additives . . . . . . . . . . . . . . . . . . . . . 9-41
E85 (85% Ethanol) . . . . . . . . . . . 9-42
Filling a Portable FuelContainer . . . . . . . . . . . . . . . . . . . 9-45
Filling the Tank . . . . . . . . . . . . . . . 9-44
Fuels in Foreign Countries . . . . 9-41
Gasoline Specifications . . . . . . . 9-41
Gauge . . . . . . . . . . . . . . . . . . . . . . . . 5-14
Black plate (10,1)Chevrolet Express Owner Manual - 2012
i-10 INDEX
Service (cont'd)Publications Ordering
Information . . . . . . . . . . . . . . . . 13-18
Scheduling Appointments . . . 13-13
Vehicle Messages . . . . . . . . . . . . 5-40
Servicing the Airbag . . . . . . . . . . . 3-35
Shift Lock Control Function Check, Automatic
Transmission . . . . . . . . . . . . . . . . 10-33
Shifting Into Park . . . . . . . . . . . . . . . . . . . . . . 9-21
Out of Park . . . . . . . . . . . . . . . . . . . 9-23
Side Door . . . . . . . . . . . . . . . . . . . . . . 2-9
Sidemarker Bulb Replacement . . . . . . . . . . 10-37
Signals, Turn and Lane-Change . . . . . . . . . . . . . . . . . 6-5
Sliding Door . . . . . . . . . . . . . . . . . . . 2-10
Specifications and
Capacities . . . . . . . . . . . . . . . . . . . . 12-2
Speedometer . . . . . . . . . . . . . . . . . . 5-13 StabiliTrak
OFF Light . . . . . . . . . . . . . . . . . . . . . 5-25
System . . . . . . . . . . . . . . . . . . . . . . . 9-35
Start Vehicle, Remote . . . . . . . . . . 2-5
Starter Switch Check . . . . . . . . . 10-33
Starting the Engine . . . . . . . . . . . . 9-18
Steering . . . . . . . . . . . . . . . . . . . . . . . . 9-4 Fluid, Power . . . . . . . . . . . . . . . . 10-24
Wheel Adjustment . . . . . . . . . . . . . 5-2
Wheel Controls . . . . . . . . . . . . . . . . 5-2
Storage Areas
Front . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
Stuck Vehicle . . . . . . . . . . . . . . . . . . 9-10
Sun Visors . . . . . . . . . . . . . . . . . . . . . 2-19
Swing-out Windows . . . . . . . . . . . . 2-18
Switches Airbag On-Off . . . . . . . . . . . . . . . . . 3-26
Symbols . . . . . . . . . . . . . . . . . . . . . . . . . . iv
System Infotainment . . . . . . . . . . . . . . . . . . . 7-1
Noise Control . . . . . . . . . . . . . . . 10-31T
Taillamps . . . . . . . . . . . . . . . . . . . . . 10-38
Text Telephone (TTY) Users . . . 13-6
Theft-Deterrent Systems . . . . . . . 2-12Immobilizer . . . . . . . . . . . . . . . . . . . 2-12
Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-8
Tires Buying New Tires . . . . . . . . . . . 10-65
Chains . . . . . . . . . . . . . . . . . . . . . . 10-71
Changing . . . . . . . . . . . . . . . . . . . 10-74
Designations . . . . . . . . . . . . . . . 10-52
Different Size . . . . . . . . . . . . . . . 10-67
Dual Rotation . . . . . . . . . . . . . . . 10-64
Full-Size Spare . . . . . . . . . . . . . 10-85
If a Tire Goes Flat . . . . . . . . . . 10-72
Inflation Monitor System . . . . 10-59
Inspection . . . . . . . . . . . . . . . . . . 10-62
Messages . . . . . . . . . . . . . . . . . . . . 5-41
Pressure Light . . . . . . . . . . . . . . . . 5-26
Pressure Monitor System . . . 10-58
Black plate (11,1)Chevrolet Express Owner Manual - 2012
INDEX i-11
Tires (cont'd)Rotation . . . . . . . . . . . . . . . . . . . . 10-62
Secondary Latch System . . . 10-83
Sidewall Labeling . . . . . . . . . . . 10-50
Terminology and
Definitions . . . . . . . . . . . . . . . . . 10-54
Uniform Tire Quality Grading . . . . . . . . . . . . . . . . . . . 10-68
Wheel Alignment and Tire
Balance . . . . . . . . . . . . . . . . . . . 10-69
Wheel Replacement . . . . . . . . 10-70
When It Is Time for New Tires . . . . . . . . . . . . . . . . . . . . . . 10-64
Tow/Haul Mode . . . . . . . . . . . . . . . . 9-32
Tow/Haul Mode Light . . . . . . . . . . 5-25
Towing
Driving Characteristics . . . . . . . . 9-46
Equipment . . . . . . . . . . . . . . . . . . . . 9-55
General Information . . . . . . . . . . 9-46
Recreational Vehicle . . . . . . . . 10-90
Trailer . . . . . . . . . . . . . . . . . . . . . . . . 9-50
Vehicle . . . . . . . . . . . . . . . . . . . . . 10-90 Traction
Control System (TCS)/
StabiliTrak
®Light . . . . . . . . . . . . 5-26
Trailer Tow Mirrors . . . . . . . . . . . . . . . . . . . 2-14
Trailer Towing . . . . . . . . . . . . . . . . . 9-50
Transmission Automatic . . . . . . . . . . . . . . . 9-25, 9-28
Fluid, Automatic . . . . . 10-11, 10-13
Messages . . . . . . . . . . . . . . . . . . . . 5-42
Transportation Program,
Courtesy . . . . . . . . . . . . . . . . . . . . 13-14
Trip Odometer . . . . . . . . . . . . . . . . . 5-13
Turn and Lane-Change Signals . . . . . . . . . . . . . . . . . . . . . . . . 6-5
U
Uniform Tire QualityGrading . . . . . . . . . . . . . . . . . . . . . 10-68
Using This Manual . . . . . . . . . . . . . . . . iv
V
Vehicle Canadian Owners . . . . . . . . . . . . . . . iii
Control . . . . . . . . . . . . . . . . . . . . . . . . 9-3
IdentificationNumber (VIN) . . . . . . . . . . . . . . . 12-1
Load Limits . . . . . . . . . . . . . . . . . . . 9-11
Messages . . . . . . . . . . . . . . . . . . . . 5-34
Personalization . . . . . . . . . . . . . . . 5-42
Reminder Messages . . . . . . . . . . 5-42
Remote Start . . . . . . . . . . . . . . . . . . 2-5
Security . . . . . . . . . . . . . . . . . . . . . . 2-12
Towing . . . . . . . . . . . . . . . . . . . . . . 10-90
Vehicle Care Tire Pressure . . . . . . . . . . . . . . . 10-56
Vehicle Identification
Service Parts IdentificationLabel . . . . . . . . . . . . . . . . . . . . . . . . 12-1
Ventilation, Air . . . . . . . . . . . . . . . . . . 8-8
Visors . . . . . . . . . . . . . . . . . . . . . . . . . 2-19
Voltmeter Gauge . . . . . . . . . . . . . . 5-16