key CHEVROLET EXPRESS 2018 Repair Manual

Chevrolet Express Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
11374212) - 2018 - crc - 2/2/18
OnStar 333
Press=to:
. Open the OnStar app on the
infotainment display. See the
infotainment manual for
information on how to use the
OnStar app.
Or
. Make a call, end a call,
or answer an incoming call.
. Give OnStar Hands-Free Calling
voice commands.
. Give OnStar Turn-by-Turn
Navigation voice commands.
. Obtain and customize the Wi-Fi
hotspot name or SSID and
password, if equipped.
Press
Qto connect to an
Advisor to:
. Verify account information or
update contact information.
. Get driving directions. .
Receive a Diagnostic check of
the vehicle's key operating
systems.
. Receive Roadside Assistance.
. Manage Wi-Fi Settings,
if equipped.
Press
>to get a priority connection
to an OnStar Advisor available 24/
7 to:
. Get help for an emergency.
. Be a Good Samaritan or
respond to an AMBER Alert.
. Get assistance in severe
weather or other crisis situations
and find evacuation routes.
OnStar Services
Emergency
Emergency Services require an
active, OnStar service plan
(excludes Basic Plan). With
Automatic Crash Response, built-in
sensors can automatically alert a
specially trained OnStar Advisor
who is immediately connected in to
the vehicle to help.
Press
>for a priority connection to
an OnStar Advisor who can contact
emergency service providers, direct
them to your exact location, and
relay important information.
With OnStar Crisis Assist, specially
trained Advisors are available
24 hours a day, 7 days a week, to
provide a central point of contact,
assistance, and information during a
crisis.
With Roadside Assistance, Advisors
can locate a nearby service provider
to help with a flat tire, a battery
jump, or an empty gas tank.

Chevrolet Express Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
11374212) - 2018 - crc - 2/2/18
OnStar 337
2. Say“Call.”System responds:
“Call. Please say the name or
number to call.”
3. Say the entire number without pausing, including a “1”and the
area code. System responds:
“OK, calling.”
Calling 911 Emergency
1. Press=. System responds:
“OnStar ready.”
2. Say “Call.”System responds:
“Call. Please say the name or
number to call.”
3. Say “911”without pausing.
System responds: “911.”
4. Say “Call.”System responds:
“OK, dialing 911.”
Retrieve My Number
1. Press=. System responds:
“OnStar ready.”
2. Say “My number.” System
responds: “Your OnStar
Hands-Free Calling number is,”
then says the number.
End a Call
Press=. System responds: “Call
ended.”
Verify Minutes and Expiration
Press=and say “Minutes” then
“Verify” to check how many minutes
remain and their expiration date.
Diagnostics
By monitoring and reporting on the
vehicle’s key systems, OnStar
Advanced Diagnostics provides a
way to keep up on maintenance.
Capabilities vary by model. See
www.onstar.com for details and
system limitations. Message and
data rates may apply.
Advanced Diagnostics requires an
active OnStar paid service plan,
e-mail address on file, and
enrollment in Advanced Diagnostics. Includes:
.
Diagnostic Alerts: Set
preferences to receive real-time
e-mails, texts, or monthly
reports of the vehicle’s health.
Or press
Qto have an Advisor
initiate a remote diagnostic
report.
. Proactive Alerts: Receive a
real-time e-mail or text message
regarding potential issues with
key vehicle components, such
as the battery, fuel system,
or starter system. Alerts for
potential issues appear on the
infotainment display. Proactive
Alerts are designed to help
predict specific types of issues
based on information collected
from the vehicle. Other factors
may affect vehicle performance.
Not all issues will deliver alerts.
In some cases, a dealer service
check may be required to
confirm the accuracy of the
alerts.

Chevrolet Express Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
11374212) - 2018 - crc - 2/2/18
348 Index
Fuel (cont'd)Filling the Tank . . . . . . . . . . . . . . . 200
Foreign Countries . . . . . . . . . . . . 198
Gauge . . . . . . . . . . . . . . . . . . . . . . . . . . 99
Low Fuel Warning Light . . . . . . . .110
Requirements, California . . . . . 198
Full-Size Spare Tire . . . . . . . . . . . . 285
Fuses Engine Compartment Fuse
Block . . . . . . . . . . . . . . . . . . . . . . . . 248
Floor Console Fuse Block . . . . 253
Fuses and Circuit Breakers . . . 248
G
Gas Strut(s) . . . . . . . . . . . . . . . . . . . . 243
Gauges Engine CoolantTemperature . . . . . . . . . . . . . . . . 101
Engine Oil Pressure . . . . . . . . . . 100
Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99
Odometer . . . . . . . . . . . . . . . . . . . . . . . 99
Speedometer . . . . . . . . . . . . . . . . . . . 99
Trip Odometer . . . . . . . . . . . . . . . . . . 99
Voltmeter . . . . . . . . . . . . . . . . . . . . . 102
Warning Lights and
Indicators . . . . . . . . . . . . . . . . . . . . . 97
General Information Service and Maintenance . . . . . 301 General Information (cont'd)
Towing . . . . . . . . . . . . . . . . . . . . . . . . 202
Vehicle Care . . . . . . . . . . . . . . . . . . 214
Glass, Enhanced Technology . . . . 40
GM Mobility Reimbursement
Program . . . . . . . . . . . . . . . . . . . . . . . 322
H
Halogen Bulbs . . . . . . . . . . . . . . . . . . 244
Hazard Warning Flashers . . . . . . . 125
Head Restraints . . . . . . . . . . . . . . . . . 42
HeadlampsAiming . . . . . . . . . . . . . . . . . . . . . . . . 244
Automatic . . . . . . . . . . . . . . . . . . . . . 124
Bulb Replacement . . . . . . . . . . . . 244
Daytime RunningLamps (DRL) . . . . . . . . . . . . . . . . 123
Flash-to-Pass . . . . . . . . . . . . . . . . . 123
High-Beam On Light . . . . . . . . . . .110
High/Low Beam Changer . . . . . 123
Heated Mirrors . . . . . . . . . . . . . . . . . . . 37
Heater Engine Coolant . . . . . . . . . . . . . . . 177
Heating . . . . . . . . . . . . . . . . . . . . 156, 158
High-Beam On Light . . . . . . . . . . . . 110
Hill and Mountain Roads . . . . . . . . 167
Hill Start Assist (HSA) . . . . . . . . . . 188
Hood . . . . . . . . . . . . . . . . . . . . . . . . . . . 216 Horn . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92
How to Wear Seat Belts
Properly . . . . . . . . . . . . . . . . . . . . . . . . 48
HVAC . . . . . . . . . . . . . . . . . . . . . . 156, 158
I
Idle System Fast . . . . . . . . . . . . . . . . . . . . . . . . . . 176
Ignition Positions . . . . . . . . . . . . . . . 174
Ignition Transmission Lock Check . . . . . . . . . . . . . . . . . . . . . . . . . 242
Immobilizer . . . . . . . . . . . . . . . . . . . . . . 34
Infants and Young Children,
Restraints . . . . . . . . . . . . . . . . . . . . . . 70
Infotainment . . . . . . . . . . . . . . . . . . . . 129
Infotainment System . . . . . . . . . . . . 331
Instrument Cluster . . . . . . . . . . . . . . . 98
Interior Rearview Mirrors . . . . . . . . . 37
Introduction . . . . . . . . . . . . . . . . . . . . . . . 2
J
Jump Starting - North America . . . . . . . . . . . . . . . . . . . . . . . 286
K
Keyless EntryRemote (RKE) System . . . . . . . . . 26
Keys . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Chevrolet Express Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
11374212) - 2018 - crc - 2/2/18
Index 351
Proposition65 Warning,
California . . . . . . . . . . . .214, 238, 286,
Back Cover
R
Radio Frequency Statement . . . . 328
Radio Reception . . . . . . . . . . . . . . . . 137
RadiosAM-FM Radio . . . . . . . . . . . . . . . . . 135
Satellite . . . . . . . . . . . . . . . . . . . . . . . 136
Reading Lamps . . . . . . . . . . . . . . . . . 126
Rear Axle . . . . . . . . . . . . . . . . . . . . . . . 239
Locking . . . . . . . . . . . . . . . . . . . . . . . 190
Rear Climate Control System . . . 158
Rear Doors . . . . . . . . . . . . . . . . . . . . . . 33
Rear Heating System . . . . . . . . . . . 158
Rear Seats . . . . . . . . . . . . . . . . . . . . . . 44
Rear Vision Camera (RVC) . . . . . 193
Rear Windows . . . . . . . . . . . . . . . . . . . 40
Rearview Mirrors . . . . . . . . . . . . . . . . 37
Reclining Seatbacks . . . . . . . . . . . . . 43
Recommended Fluids and Lubricants . . . . . . . . . . . . . . . . . . . . . 310
Records Maintenance . . . . . . . . . . . . . . . . . . 313
Recreational Vehicle Towing . . . . 290 Reimbursement Program,
GM Mobility . . . . . . . . . . . . . . . . . . . 322
Remote Keyless Entry (RKE) System . . . . . . . . . . . . . . . . . . . . . . . . . 26
Remote Vehicle Start . . . . . . . . . . . . 28
Replacement Parts Airbags . . . . . . . . . . . . . . . . . . . . . . . . . 67
Maintenance . . . . . . . . . . . . . . . . . . 312
Replacing Airbag System . . . . . . . . 67
Replacing LATCH System Parts after a Crash . . . . . . . . . . . . . 81
Replacing Seat Belt System Parts after a Crash . . . . . . . . . . . . . 55
Reporting Safety Defects Canadian Government . . . . . . . . 329
General Motors . . . . . . . . . . . . . . . 329
U.S. Government . . . . . . . . . . . . . 329
Restraints Where to Put . . . . . . . . . . . . . . . . . . . 74
Retained Accessory Power (RAP) . . . . . . . . . . . . . . . . . . 177
Roads Driving, Wet . . . . . . . . . . . . . . . . . . 166
Roadside Assistance Program . . . . . . . . . . . . . . . . . . . . . . . 322
Rotation, Tires . . . . . . . . . . . . . . . . . . 268 Routing, Engine Drive Belt . . . . . . 317
Running the Vehicle While
Parked . . . . . . . . . . . . . . . . . . . . . . . . 181
S
Safety Defects ReportingCanadian Government . . . . . . . . 329
General Motors . . . . . . . . . . . . . . . 329
U.S. Government . . . . . . . . . . . . . 329
Safety Locks . . . . . . . . . . . . . . . . . . . . . 31
Safety System Check . . . . . . . . . . . . 55
Satellite Radio . . . . . . . . . . . . . . . . . . 136
Scheduling Appointments . . . . . . . 324
Seat Belts . . . . . . . . . . . . . . . . . . . . . . . 47 Care . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
Extender . . . . . . . . . . . . . . . . . . . . . . . . 55
How to Wear Seat BeltsProperly . . . . . . . . . . . . . . . . . . . . . . . 48
Lap-Shoulder Belt . . . . . . . . . . . . . . 49
Reminders . . . . . . . . . . . . . . . . . . . . 102
Replacing after a Crash . . . . . . . . 55
Use During Pregnancy . . . . . . . . . . 54
Seats Adjustment, Front . . . . . . . . . . . . . . . 42
Head Restraints . . . . . . . . . . . . . . . . 42
Power Adjustment, Front . . . . . . . 42
Rear . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44