2020 CHEVROLET EXPRESS ECU
[x] Cancel search: ECUPage 343 of 356
Chevrolet Express Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
13882570) - 2020 - CRC - 11/1/19
342 Connected Services
Get My Destination1. Press
=. System responds:
“OnStar ready,” then a tone.
2. Say “Get my destination.”
System responds with the
address and distance to the
destination, then responds with
“OnStar ready,” then a tone.
Send Destination to Vehicle
Directions can be sent to the
vehicle’s navigation screen,
if equipped.
Press
Q, then ask the Advisor to
download directions to the vehicle’s
navigation system, if equipped. After
the call ends, the navigation screen
will provide prompts to begin driving
directions. Routes that are sent to
the navigation screen can only be
canceled through the navigation
system.
See www.onstar.com (U.S.) or
www.onstar.ca (Canada).
Connections
The following services help with
staying connected.
For coverage maps, see
www.onstar.com (U.S.) or
www.onstar.ca (Canada).
Ensuring Security
. Change the default passwords
for the Wi-Fi hotspot and
myChevrolet mobile application.
Make these passwords different
from each other and use a
combination of letters and
numbers to increase the
security.
. Change the default name of the
SSID (Service Set Identifier).
This is your network’s name that
is visible to other wireless
devices. Choose a unique name
and avoid family names or
vehicle descriptions.
Wi-Fi Hotspot (If Equipped)
The vehicle may have a built-in
Wi-Fi hotspot that provides access
to the Internet and web content at
4G LTE speed. Up to seven mobile devices can be connected. A data
plan is required. Use the in-vehicle
controls only when it is safe to
do so.
1. To retrieve Wi-Fi hotspot information, press
=to open
the OnStar app on the
infotainment display, then
select Wi-Fi Hotspot. On some
vehicles, touch Wi-Fi or Wi-Fi
Settings on the screen.
2. The Wi-Fi settings will display the Wi-Fi hotspot name (SSID),
password, and on some
vehicles, the connection type
(no Internet connection, 3G,
4G, 4G LTE), and signal quality
(poor, good, excellent).
3. To change the SSID or password, press
Qor call
1-888-4ONSTAR to connect
with an Advisor. On some
vehicles, the SSID and
password can be changed in
the Wi-Fi Hotspot menu.
After initial set-up, your vehicle’s
Wi-Fi hotspot will connect
automatically to your mobile
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344 Index
IndexA
Accessories andModifications . . . . . . . . . . . . . . . . . . 216
Accessory Power . . . . . . . . . . . . . . . 167
Add-On Electrical Equipment . . . 213
Additional Information OnStar . . . . . . . . . . . . . . . . . . . . . . . 337
Additional Maintenance and Care . . . . . . . . . . . . . . . . . . . . . . 310
Air Cleaner/Filter, Engine . . . . . . . 229
Air Conditioning . . . . . . . . . . . 144, 146
Air Vents . . . . . . . . . . . . . . . . . . . . . . . 149
Airbag System Check . . . . . . . . . . . . . . . . . . . . . . . . . . 54
How Does an Airbag
Restrain? . . . . . . . . . . . . . . . . . . . . . 49
What Makes an Airbag Inflate? . . . . . . . . . . . . . . . . . . . . . . . . 48
What Will You See after an
Airbag Inflates? . . . . . . . . . . . . . . . 49
When Should an Airbag Inflate? . . . . . . . . . . . . . . . . . . . . . . . . 48
Where Are the Airbags? . . . . . . . . 46
Airbags
Adding Equipment to theVehicle . . . . . . . . . . . . . . . . . . . . . . . . 54
Light On-Off . . . . . . . . . . . . . . . . . . . . 91
On-Off Light . . . . . . . . . . . . . . . . . . . . 91 Airbags (cont'd)
On-Off Switch . . . . . . . . . . . . . . . . . . 50
Readiness Light . . . . . . . . . . . . . . . . 90
Servicing Airbag-Equipped
Vehicles . . . . . . . . . . . . . . . . . . . . . . . 53
System Check . . . . . . . . . . . . . . . . . . 43
Alarm
Vehicle Security . . . . . . . . . . . . . . . . 19
Alert Side Blind Zone (SBZA) . . . . . . 188
All-Season Tires . . . . . . . . . . . . . . . . 256
AM-FM Radio . . . . . . . . . . . . . . . . . . . 123
Antenna Multi-band . . . . . . . . . . . . . . . . . . . . 126
Antilock Brake System (ABS) . . . 176 Warning Light . . . . . . . . . . . . . . . . . . . 95
Appearance Care Exterior . . . . . . . . . . . . . . . . . . . . . . . 294
Interior . . . . . . . . . . . . . . . . . . . . . . . . 299
Ashtrays . . . . . . . . . . . . . . . . . . . . . . . . . 85
Assistance Program, Roadside . . . . . . . . . . . . . . . . . . . . . . 325
Audio Theft-Deterrent Feature . . . . . . . .118
Audio Players CD . . . . . . . . . . . . . . . . . . . . . . . . . . . 126
Automatic Door Locks . . . . . . . . . . . . . . . . . . . . . 14
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Index 345
Automatic (cont'd)Headlamp System . . . . . . . . . . . . .112
Transmission . . . . . . . . . . . . . . . . . 171
Transmission Fluid . . . . . . 225, 228
Automatic Transmission Manual Mode . . . . . . . . . . . . . . . . . 174
Shift Lock Control FunctionCheck . . . . . . . . . . . . . . . . . . . . . . . 243
Auxiliary Devices . . . . . . . . . . . . . . . . . . . . . . . 131
Avoiding Untrusted Media Devices . . . . . . . . . . . . . . . . . . . . . . . 126
Axle, Rear . . . . . . . . . . . . . . . . . . . . . . 241
B
Battery Exterior Lighting Battery
Saver . . . . . . . . . . . . . . . . . . . . . . . .116
Load Management . . . . . . . . . . . . .115
Power Protection . . . . . . . . . . . . . .116
Battery - North America . . . . 240, 288
Blade Replacement, Wiper . . . . . 244
Bluetooth Overview . . . . . . . . . . . . . . . . . . . . . 136
Brake System Warning Light . . . . . . . . . . 94
Brakes . . . . . . . . . . . . . . . . . . . . . . . . . . 238 Antilock . . . . . . . . . . . . . . . . . . . . . . . 176 Brakes (cont'd)
Assist . . . . . . . . . . . . . . . . . . . . . . . . . 177
Fluid . . . . . . . . . . . . . . . . . . . . . . . . . . 239
Parking . . . . . . . . . . . . . . . . . . . . . . . 177
Braking . . . . . . . . . . . . . . . . . . . . . . . . . 153
Break-In, New Vehicle . . . . . . . . . . 162
Bulb Replacement Center High-MountedStoplamp (CHMSL) . . . . . . . . . 247
Front Turn Signal, Sidemarker, and Parking
Lamps . . . . . . . . . . . . . . . . . . . . . . 245
Halogen Bulbs . . . . . . . . . . . . . . . . 245
Headlamp Aiming . . . . . . . . . . . . . 245
Headlamps . . . . . . . . . . . . . . . . . . . 245
License Plate Lamps . . . . . . . . . 247
Taillamps . . . . . . . . . . . . . . . . . . . . . 246
Buying New Tires . . . . . . . . . . . . . . . 271
C
Calibration . . . . . . . . . . . . . . . . . . . . . . . 81
California Perchlorate MaterialsRequirements . . . . . . . . . . . . . . . 216
California Proposition
65 Warning . . . . . . . . . .215, 240, 288,
Back CoverCamera
Rear Vision (RVC) . . . . . . . . . . . . 184
Canadian Vehicle Owners . . . . . . . . 2
Capacities and Specifications . . . . . . . . . . . . . . . . . 318
Carbon Monoxide Engine Exhaust . . . . . . . . . . . . . . . 170
Winter Driving . . . . . . . . . . . . . . . . 156
Cargo Tie-Downs . . . . . . . . . . . . . . . . . . . . . . 77
Cargo Door Relocking . . . . . . . . . . . 14
Caution, Danger, and Warning . . . . 2
CD Player . . . . . . . . . . . . . . . . . . . . . . 126
Center High-Mounted
Stoplamp (CHMSL) . . . . . . . . . . . 247
Chains, Tire . . . . . . . . . . . . . . . . . . . . 275
Charging System Light . . . . . . . . . . 92
Check
Engine Light (MalfunctionIndicator) . . . . . . . . . . . . . . . . . . . . . . 93
Ignition Transmission Lock . . . 243
Child Restraints Infants and Young Children . . . . . 57
Lower Anchors and Tethersfor Children . . . . . . . . . . . . . . . . . . . 62
Older Children . . . . . . . . . . . . . . . . . . 55
Securing . . . . . . . . . . . . . . . . . . . . 70, 72
Systems . . . . . . . . . . . . . . . . . . . . . . . . 59
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346 Index
Cigarette Lighter . . . . . . . . . . . . . . . . . 84
Circuit Breakers . . . . . . . . . . . . . . . . 249
CleaningExterior Care . . . . . . . . . . . . . . . . . 294
Interior Care . . . . . . . . . . . . . . . . . . 299
Climate Control Systems . . . . . . . 144 Air Conditioning . . . . . . . . . . . . . . 144
Heating . . . . . . . . . . . . . . . . . . . . . . . 144
Rear . . . . . . . . . . . . . . . . . . . . . . . . . . 146
Rear Heating System . . . . . . . . . 146
Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83
Cluster, Instrument . . . . . . . . . . . . . . 86
Collision Damage Repair . . . . . . . 328
Compartments
Storage . . . . . . . . . . . . . . . . . . . . . . . . . 76
Compass . . . . . . . . . . . . . . . . . . . . . . . . 81
Connected Services
Connections . . . . . . . . . . . . . . . . . . 342
Diagnostics . . . . . . . . . . . . . . . . . . . 343
Navigation . . . . . . . . . . . . . . . . . . . . 341
Connections
Connected Services . . . . . . . . . . 342
Control Traction and ElectronicStability . . . . . . . . . . . . . . . . . . . . . 178
Control of a Vehicle . . . . . . . . . . . . . 153
Convex Mirrors . . . . . . . . . . . . . . . . . . 21 Coolant
Engine Temperature Gauge . . . . 89
Cooling . . . . . . . . . . . . . . . . . . . . 144, 146
Cooling System . . . . . . . . . . . . . . . . . 230
Courtesy Transportation Program . . . . . . . . . . . . . . . . . . . . . . . 327
Cruise Control . . . . . . . . . . . . . . . . . . 180
Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99
Customer Assistance . . . . . . . . . . . 324 Offices . . . . . . . . . . . . . . . . . . . . . . . . 323
Text Telephone (TTY)Users . . . . . . . . . . . . . . . . . . . . . . . 324
Customer Information Publications OrderingInformation . . . . . . . . . . . . . . . . . . 330
Customer Satisfaction
Procedure . . . . . . . . . . . . . . . . . . . . . 321
Cybersecurity . . . . . . . . . . . . . . . . . . . 333
D
Damage Repair, Collision . . . . . . . 328
Danger, Warning, and Caution . . . . 2
Data Collection Infotainment System . . . . . . . . . . 334
OnStar . . . . . . . . . . . . . . . . . . . . . . . 334
Data Recorders, Event . . . . . . . . . 333
Daytime Running
Lamps (DRL) . . . . . . . . . . . . . . . . . . 112 Defensive Driving . . . . . . . . . . . . . . . 152
Delayed Locking . . . . . . . . . . . . . . . . . 14
Devices
Auxiliary . . . . . . . . . . . . . . . . . . . . . . 131
Diagnostics Connected Services . . . . . . . . . . 343
Distracted Driving . . . . . . . . . . . . . . . 151
Dome Lamps . . . . . . . . . . . . . . . . . . . 114
Door
Cargo Door Relocking . . . . . . . . . . 14
Delayed Locking . . . . . . . . . . . . . . . . 14
Locks . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Power Locks . . . . . . . . . . . . . . . . . . . . 14
Rear Doors . . . . . . . . . . . . . . . . . . . . . 18
Side . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Sliding . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Drive Belt Routing, Engine . . . . . . 320
Driver Assistance Systems . . . . . 182
Driver Information Center (DIC) . . . . . . . . . . . . . . . . . . . 99
Driving
Better Fuel Economy . . . . . . . . . 151
Characteristics andTowing Tips . . . . . . . . . . . . . . . . . 196
Defensive . . . . . . . . . . . . . . . . . . . . . 152
Drunk . . . . . . . . . . . . . . . . . . . . . . . . . 152
Hill and Mountain Roads . . . . . . 156
If the Vehicle is Stuck . . . . . . . . . 158
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Index 349
K
Keyless EntryRemote (RKE) System . . . . . . . . . . 9
Keys . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
L
Labeling, Tire Sidewall . . . . . . . . . . 257
Lamps Daytime Running (DRL) . . . . . . .112
Dome . . . . . . . . . . . . . . . . . . . . . . . . . .114
Exterior Controls . . . . . . . . . . . . . . .110
Exterior Lamps OffReminder . . . . . . . . . . . . . . . . . . . . 111
Exterior Lighting Battery Saver . . . . . . . . . . . . . . . . . . . . . . . .116
License Plate . . . . . . . . . . . . . . . . . 247
Malfunction Indicator (Check Engine) . . . . . . . . . . . . . . . . . . . . . . . 93
Reading . . . . . . . . . . . . . . . . . . . . . . .115
Taillamps . . . . . . . . . . . . . . . . . . . . . 246
Lamps, Bulb Replacement . . . . . . 245
Lane Departure Warning (LDW) . . . . . . . . . . . . . . . . 190
Lane Departure Warning Light . . . 96
Lap-Shoulder Belt . . . . . . . . . . . . . . . 36
LATCH System
Replacing Parts after aCrash . . . . . . . . . . . . . . . . . . . . . . . . . 70 LATCH, Lower Anchors and
Tethers for Children . . . . . . . . . . . . 62
Lighter, Cigarette . . . . . . . . . . . . . . . . 84
Lighting Entry . . . . . . . . . . . . . . . . . . . . . . . . . .115
Entry/Exit . . . . . . . . . . . . . . . . . . . . . .115
Exit . . . . . . . . . . . . . . . . . . . . . . . . . . . .115
Illumination Control . . . . . . . . . . . .114
Lights Airbag On-Off . . . . . . . . . . . . . . . . . . . 91
Airbag Readiness . . . . . . . . . . . . . . . 90
Antilock Brake System(ABS) Warning . . . . . . . . . . . . . . . . 95
Brake System Warning . . . . . . . . . 94
Charging System . . . . . . . . . . . . . . . 92
Check Engine (Malfunction Indicator) . . . . . . . . . . . . . . . . . . . . . . 93
Cruise Control . . . . . . . . . . . . . . . . . . 99
Engine Oil Pressure . . . . . . . . . . . . 97
Flash-to-Pass . . . . . . . . . . . . . . . . . . 111
High-Beam On . . . . . . . . . . . . . . . . . . 98
High/Low Beam Changer . . . . . . 111
Lane Departure Warning . . . . . . . . 96
Low Fuel Warning . . . . . . . . . . . . . . 98
Seat Belt Reminders . . . . . . . . . . . . 90
Security . . . . . . . . . . . . . . . . . . . . . . . . 98
StabiliTrak OFF . . . . . . . . . . . . . . . . . 96
Tire Pressure . . . . . . . . . . . . . . . . . . . 97 Lights (cont'd)
Tow/Haul Mode . . . . . . . . . . . . . . . . . 96
Traction Control System
(TCS)/StabiliTrak . . . . . . . . . . . . . . 97
Locking Rear Axle . . . . . . . . . . . . . . 180
Locks Automatic Door . . . . . . . . . . . . . . . . . 14
Cargo Door Relocking . . . . . . . . . . 14
Delayed Locking . . . . . . . . . . . . . . . . 14
Door . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Lockout Protection . . . . . . . . . . . . . . 14
Power Door . . . . . . . . . . . . . . . . . . . . . 14
Safety . . . . . . . . . . . . . . . . . . . . . . 14, 15
Loss of Control . . . . . . . . . . . . . . . . . 154
Low Fuel Warning Light . . . . . . . . . . 98
Lower Anchors and Tethers for Children (LATCH
System) . . . . . . . . . . . . . . . . . . . . . . . . 62
M
MaintenanceRecords . . . . . . . . . . . . . . . . . . . . . . 316
Maintenance and Care Additional . . . . . . . . . . . . . . . . . . . . . 310
Maintenance Schedule . . . . . . . . . 305 Recommended Fluids and
Lubricants . . . . . . . . . . . . . . . . . . . 313
Malfunction Indicator Lamp . . . . . . 93
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350 Index
Manual Mirrors . . . . . . . . . . . . . . . . . . 21
Manual Mode . . . . . . . . . . . . . . . . . . . 174
Manual Windows . . . . . . . . . . . . . . . . 23
MediaAvoiding Untrusted Devices . . 126
Messages Engine Power . . . . . . . . . . . . . . . . 104
Vehicle . . . . . . . . . . . . . . . . . . . . . . . 104
Vehicle Speed . . . . . . . . . . . . . . . . 104
Mirrors Convex . . . . . . . . . . . . . . . . . . . . . . . . . 21
Folding . . . . . . . . . . . . . . . . . . . . . . . . . 22
Heated . . . . . . . . . . . . . . . . . . . . . . . . . 22
Manual . . . . . . . . . . . . . . . . . . . . . . . . . 21
Manual Rearview . . . . . . . . . . . . . . . 22
Power . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Trailer Tow . . . . . . . . . . . . . . . . . . . . . . 21
Mirrors, Interior Rearview . . . . . . . . 22
Monitor System, Tire Pressure . . . . . . . . . . . . . . . . . . . . . . 264
Multi-band Antenna . . . . . . . . . . . . . 126
N
Navigation
Connected Services . . . . . . . . . . 341
New Vehicle Break-In . . . . . . . . . . . 162
Noise Control System . . . . . . . . . . 241
O
Odometer . . . . . . . . . . . . . . . . . . . . . . . . 87
Trip . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87
Off-Road Recovery . . . . . . . . . . . . . . . . . . . . . 154
Oil Engine . . . . . . . . . . . . . . . . . . . . . . . . 222
Engine Oil Life System . . . . . . . 224
Engine Oil Pressure Gauge . . . . . 88
Pressure Light . . . . . . . . . . . . . . . . . . 97
Older Children, Restraints . . . . . . . 55
Online Owner Center . . . . . . . . . . . 324
OnStar . . . . . . . . . . . . . . . . . . . . . . . . . 334
OnStar Additional Information . . . . . . . . . . . . . . . . . . . . 337
OnStar Emergency . . . . . . . . . . . . . 336
OnStar Overview . . . . . . . . . . . . . . . 335
OnStar Security . . . . . . . . . . . . . . . . 337
OnStar System . . . . . . . . . . . . . . . . . 136
Operation Infotainment System . . . . . . . . . . 121
Outlets Power . . . . . . . . . . . . . . . . . . . . . . . . . . 83
Overheating, Engine . . . . . . . . . . . . 235
Overview . . . . . . . . . . . . . . . . . . 118, 120
Instrument Panel . . . . . . . . . . . . . . . . 5
P
ParkShifting Out of . . . . . . . . . . . . . . . . 170
Park Assist . . . . . . . . . . . . . . . . . . . . . 185
Parking Brake . . . . . . . . . . . . . . . . . . . . . . . . . 177
Brake and P (Park)Mechanism Check . . . . . . . . . . 243
Over Things That Burn . . . . . . . 170
Perchlorate Materials
Requirements, California . . . . . . 216
Personalization Vehicle . . . . . . . . . . . . . . . . . . . . . . . 105
Phone
Bluetooth . . . . . . . . . . . . . . . . . . . . . 136
Power Door Locks . . . . . . . . . . . . . . . . . . . . . 14
Mirrors . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Outlets . . . . . . . . . . . . . . . . . . . . . . . . . 83
Protection, Battery . . . . . . . . . . . . .116
Retained Accessory (RAP) . . . 167
Seat Adjustment . . . . . . . . . . . . . . . . 27
Steering Fluid . . . . . . . . . . . . . . . . . 237
Windows . . . . . . . . . . . . . . . . . . . . . . . 23
Pregnancy, Using Seat Belts . . . . 41
Privacy Vehicle Data Recording . . . . . . . 333
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352 Index
SeatsAdjustment, Front . . . . . . . . . . . . . . . 27
Head Restraints . . . . . . . . . . . . . . . . 27
Power Adjustment, Front . . . . . . . 27
Rear . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Reclining Seatbacks . . . . . . . . . . . . 28
Securing Child Restraints . . . . 70, 72
Security
Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98
OnStar . . . . . . . . . . . . . . . . . . . . . . . 337
Vehicle . . . . . . . . . . . . . . . . . . . . . . . . . 19
Vehicle Alarm . . . . . . . . . . . . . . . . . . . 19
Service . . . . . . . . . . . . . . . . . . . . . . . . . 149 Accessories andModifications . . . . . . . . . . . . . . . . 216
Climate Control System . . . . . . . 144
Doing Your Own Work . . . . . . . . 216
Maintenance Records . . . . . . . . 316
Maintenance, General
Information . . . . . . . . . . . . . . . . . . 303
Parts Identification . . . . . . . . . . . . 317
Scheduling Appointments . . . . . 327
Services Special Application . . . . . . . . . . . 310
Servicing the Airbag . . . . . . . . . . . . . 53
Shift Lock Control Function
Check, Automatic
Transmission . . . . . . . . . . . . . . . . . . 243 Shifting
Into Park . . . . . . . . . . . . . . . . . . . . . . 169
Out of Park . . . . . . . . . . . . . . . . . . . 170
Side Blind Zone Alert (SBZA) . . . 188
Side Door . . . . . . . . . . . . . . . . . . . . . . . 16
Sidemarker Bulb Replacement . . . . . . . . . . . . 245
Signals, Turn and Lane-Change . . . . . . . . . . . . . . . . . 113
Sliding Door . . . . . . . . . . . . . . . . . . . . . 17
Special Application Services . . . . 310
Specifications and Capacities . . . . . . . . . . . . . . . . . . . . . 318
Speedometer . . . . . . . . . . . . . . . . . . . . 87
StabiliTrak OFF Light . . . . . . . . . . . . . . . . . . . . . . . 96
Start Assist, Hill . . . . . . . . . . . . . . . . . 177
Start Vehicle, Remote . . . . . . . . . . . 12
Starter Switch Check . . . . . . . . . . . 242
Starting the Engine . . . . . . . . . . . . . 165
Steering . . . . . . . . . . . . . . . . . . . . . . . . 153 Fluid, Power . . . . . . . . . . . . . . . . . . 237
Wheel Adjustment . . . . . . . . . . . . . . 79
Wheel Controls . . . . . . . . . . . . . . . . . 79
Storage Areas
Front . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
Storage Compartments . . . . . . . . . . 76
Stuck Vehicle . . . . . . . . . . . . . . . . . . . 158 Sun Visors . . . . . . . . . . . . . . . . . . . . . . . 25
Swing-out Windows . . . . . . . . . . . . . . 24
Switches
Airbag On-Off . . . . . . . . . . . . . . . . . . . 50
Symbols . . . . . . . . . . . . . . . . . . . . . . . . . . 3
System Forward Collision
Alert (FCA) . . . . . . . . . . . . . . . . . . 186
Infotainment . . . . . . . . . . . . . 117, 334
Noise Control . . . . . . . . . . . . . . . . . 241
Systems
Driver Assistance . . . . . . . . . . . . . 182
T
Taillamps . . . . . . . . . . . . . . . . . . . . . . . 246
Text Telephone (TTY) Users . . . . 324
Theft-Deterrent Systems . . . . . . . . . 20Immobilizer . . . . . . . . . . . . . . . . . . . . . 20
Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83
Tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . 255 All-Season . . . . . . . . . . . . . . . . . . . . 256
Buying New Tires . . . . . . . . . . . . . 271
Chains . . . . . . . . . . . . . . . . . . . . . . . . 275
Changing . . . . . . . . . . . . . . . . . . . . . 278
Designations . . . . . . . . . . . . . . . . . 259
Different Size . . . . . . . . . . . . . . . . . 272
Dual Rotation . . . . . . . . . . . . . . . . . 270
Full-Size Spare . . . . . . . . . . . . . . . 287
Page 354 of 356
Chevrolet Express Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
13882570) - 2020 - CRC - 11/1/19
Index 353
Tires (cont'd)If a Tire Goes Flat . . . . . . . . . . . . 276
Inspection . . . . . . . . . . . . . . . . . . . . 268
Pressure . . . . . . . . . . . . . . . . . . . . . . 263
Pressure Light . . . . . . . . . . . . . . . . . . 97
Pressure Monitor Operation . . 265
Pressure Monitor System . . . . . 264
Rotation . . . . . . . . . . . . . . . . . . . . . . 268
Sidewall Labeling . . . . . . . . . . . . . 257
Terminology and Definitions . . 260
Uniform Tire Quality
Grading . . . . . . . . . . . . . . . . . . . . . 273
Wheel Alignment and Tire Balance . . . . . . . . . . . . . . . . . . . . . 274
Wheel Replacement . . . . . . . . . . 275
When It Is Time for New Tires . . . . . . . . . . . . . . . . . . . . . . . . 270
Winter . . . . . . . . . . . . . . . . . . . . . . . . 256
Top Tier Fuel . . . . . . . . . . . . . . . . . . . 191
Tow/Haul Mode . . . . . . . . . . . . . . . . . 175
Tow/Haul Mode Light . . . . . . . . . . . . 96
Towing Driving Characteristics . . . . . . . . 196
Equipment . . . . . . . . . . . . . . . . . . . . 208
General Information . . . . . . . . . . 196
Recreational Vehicle . . . . . . . . . . 292
Trailer . . . . . . . . . . . . . . . . . . . . . . . . 201
Trailer Sway Control (TSC) . . . .211 Towing (cont'd)
Vehicle . . . . . . . . . . . . . . . . . . . . . . . 291
Traction Control System(TCS)/StabiliTrak Light . . . . . . . . 97
Traction Control/Electronic Stability Control . . . . . . . . . . . . . . . 178
Trailer Sway Control (TSC) . . . . . . . . . . .211
Tow Mirrors . . . . . . . . . . . . . . . . . . . . . 21
Towing . . . . . . . . . . . . . . . . . . . . . . . . 201
Transmission
Automatic . . . . . . . . . . . . . . . . . . . . . 171
Fluid, Automatic . . . . . . . . . 225, 228
Transportation Program, Courtesy . . . . . . . . . . . . . . . . . . . . . . 327
Trip Odometer . . . . . . . . . . . . . . . . . . . 87
Turn and Lane-Change Signals . . . . . . . . . . . . . . . . . . . . . . . . 113
U
Uniform Tire Quality Grading . . . 273
Using This Manual . . . . . . . . . . . . . . . . 2
V
VehicleAlarm System . . . . . . . . . . . . . . . . . . 19
Canadian Owners . . . . . . . . . . . . . . . 2
Control . . . . . . . . . . . . . . . . . . . . . . . 153 Vehicle (cont'd)
Identification Number (VIN) . . . 317
Load Limits . . . . . . . . . . . . . . . . . . . 158
Messages . . . . . . . . . . . . . . . . . . . . 104
Personalization . . . . . . . . . . . . . . . 105
Remote Start . . . . . . . . . . . . . . . . . . . 12
Security . . . . . . . . . . . . . . . . . . . . . . . . 19
Speed Messages . . . . . . . . . . . . . 104
Towing . . . . . . . . . . . . . . . . . . . . . . . . 291
Vehicle Ahead Indicator . . . . . . . . . 96
Vehicle Care Tire Pressure . . . . . . . . . . . . . . . . . 263
Vehicle Data Recording and Privacy . . . . . . . . . . . . . . . . . . . . . . . . 333
Ventilation, Air . . . . . . . . . . . . . . . . . . 149
Visors . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Voltmeter Gauge . . . . . . . . . . . . . . . . 90
W
Warning Brake System Light . . . . . . . . . . . . . 94
Caution and Danger . . . . . . . . . . . . . 2
Lane Departure (LDW) . . . . . . . 190
Warning Lights, Gauges, and Indicators . . . . . . . . . . . . . . . . . . . . . . 85
Warnings
Hazard Flashers . . . . . . . . . . . . . . .113
Washer Fluid . . . . . . . . . . . . . . . . . . . 237