2023 CHEVROLET EXPRESS door lock

Chevrolet Express Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
16547501) - 2023 - CRC - 6/10/22
OnStar 267
TTY Users
OnStar has the ability to communicate to
deaf, hard-of-hearing, or speech-impaired
customers while in the vehicle. The available
TTY system can provide in-vehicle access to
all OnStar services, except Virtual Advisor
and OnStar Turn-by-Turn Navigation.
If equipped, TTY mode can be turned on or
off by touching Settings, then Apps, and
then Phone. When TTY mode is on, phone
calls can be made or received with OnStar
using the infotainment display.
OnStar Personal Identification
Number (PIN)
A PIN is needed to access some OnStar
services. The PIN will need to be changed
the first time when speaking with an
Advisor. To change the OnStar PIN, contact
an OnStar Advisor by pressing
Qor calling
1-888-4ONSTAR.
Warranty
OnStar equipment may be warranted as part
of the vehicle warranty.
Languages
The vehicle can be programmed to respond
in multiple languages. Press
Qand ask for
an Advisor. Advisors are available in English,
Spanish, and French. Available languages
may vary by country.
Potential Issues
OnStar cannot perform Remote Door Unlock
or Stolen Vehicle Assistance after the vehicle
has been off continuously for an extended
period of time without an ignition cycle. To
find out the duration of time that applies
for the vehicle, contact an OnStar Advisor by
pressing
Qor calling 1-888-4ONSTAR. If the
vehicle has not been started for an extended
period of time, OnStar can contact Roadside
Assistance or 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 and
underpasses; 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
Cellular reception is required for OnStar to
send remote signals to the vehicle. Do not
place items over or near the antenna to
prevent blocking cellular and GPS signal
reception.
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. Press
Qto try the call again or try again after
driving a few miles into another
cellular area.

Chevrolet Express Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
16547501) - 2023 - CRC - 6/10/22
270 Connected Services
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). The
LTE icon shows connection to Wi-Fi. It is
possible that the icon may not illuminate
even though the vehicle has an active
connection.
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 devices. Manage data usage by
turning Wi-Fi on or off on your mobile
device, using the myChevrolet mobile app,
or by contacting an OnStar Advisor. On
some vehicles, Wi-Fi can also be managed
from the Wi-Fi Hotspot menu.
MyChevrolet Mobile App (If Available)
Download the myChevrolet mobile app to
compatible Apple and Android smartphones.
Chevrolet users can access the following
services from a smartphone:
.Remotely start/stop the vehicle,
if factory-equipped.
.Lock/unlock doors, if equipped with
automatic locks.
.Activate the horn and lamps.
.Check the vehicle’s fuel level, oil life,
or tire pressure, if factory-equipped
with the Tire Pressure Monitor System.
.Send destinations to the vehicle.
.Locate the vehicle on a map (U.S.
market only).
.Turn the vehicle's Wi-Fi hotspot on/off,
manage settings, and monitor data
consumption, if equipped.
.Locate a dealer and schedule service.
.Request Roadside Assistance.
.Set a parking reminder with pin drop,
take a photo, make a note, and set a
timer.
.Connect with Chevrolet on social media.
Features are subject to change. For
myChevrolet mobile app information and
compatibility, see my.chevrolet.com.
An active OnStar or connected service plan
may be required. A compatible device,
factory-installed remote start, and power
locks are required. Data rates apply. See
www.onstar.com for details and system
limitations.

Chevrolet Express Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
16547501) - 2023 - CRC - 6/10/22
Connected Services 271
Remote Services
Contact an OnStar Advisor to unlock the
doors or sound the horn and flash the
lamps.
Marketplace
OnStar Advisors can provide offers from
restaurants and retailers on your route, help
locate hotels, or book a room. These services
vary by market.
Diagnostics
By monitoring and reporting on the vehicle's
key systems, OnStar Advanced Diagnostics,
if equipped, provides a way to keep up on
maintenance. Capabilities vary by model.
See www.onstar.com for details and system
limitations. Features are subject to change.
For updates on feature capabilities, see
my.chevrolet.com. Message and data rates
may apply.

Chevrolet Express Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
16547501) - 2023 - CRC - 6/10/22
272 Index
IndexA
Accessories and Modifications . . . . . . . . . . . . 173
Accessory Power . . . . . . . . . . . . . . . . . . . . . . . . . . 133
Add-On Electrical Equipment . . . . . . . . . . . . . . 171
AdditionalOnStar Information . . . . . . . . . . . . . . . . . . . . 266
Agreements Trademarks and License . . . . . . . . . . . . . . . . 112
Air Cleaner/Filter, Engine . . . . . . . . . . . . . . . . . . 182
Conditioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . 116
Vents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 118
Air Conditioning . . . . . . . . . . . . . . . . . . . . . . . . . . 114
Airbag System . . . . . . . . . . . . . . . . . . . . . . . . . . . . .35 Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
How Does an Airbag Restrain? . . . . . . . . . . 39
What Makes an Airbag Inflate? . . . . . . . . . 39
What Will You See after an AirbagInflates? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
When Should an Airbag Inflate? . . . . . . . . 39
Where Are the Airbags? . . . . . . . . . . . . . . . . 37
Airbags Adding Equipment to the Vehicle . . . . . . . 44
Light On-Off . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
On-Off Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
On-Off Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Readiness Light . . . . . . . . . . . . . . . . . . . . . . . . . 75 Airbags (cont'd)
Replacing System Parts after a
Crash . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Servicing Airbag-Equipped Vehicles . . . . . . 44
Alarm Vehicle Security . . . . . . . . . . . . . . . . . . . . . . . . . 15
Alert
Side Blind Zone (SBZA) . . . . . . . . . . . . . . . . . 150
All-Season Tires . . . . . . . . . . . . . . . . . . . . . . . . . . 204
AM-FM Radio . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100
Antenna Fixed Mast . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103
Multi-band . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103
Antilock Brake System (ABS) . . . . . . . . . . . . . 140 Warning Light . . . . . . . . . . . . . . . . . . . . . . . . . . 79
Appearance Care
Exterior . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 233
Interior . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 237
Ashtrays . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
Assistance Program, Roadside . . . . . . . . . . . . 256
Audio Theft-Deterrent Feature . . . . . . . . . . . . . . . . . 98
Automatic Door Locks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Headlamp System . . . . . . . . . . . . . . . . . . . . . . 92
Transmission . . . . . . . . . . . . . . . . . . . . . . . . . . . . 137
Transmission Fluid . . . . . . . . . . . . . . . . . . . . . . 181

Chevrolet Express Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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Index 273
Automatic (cont'd)Transmission Shift Lock Control
Function Check . . . . . . . . . . . . . . . . . . . . . . . 193
Automatic Transmission Manual Mode . . . . . . . . . . . . . . . . . . . . . . . . . 139
Auxiliary Devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103
Avoiding Untrusted Media Devices . . . . . . . 103
Axle Rear . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 191
B
BatteryExterior Lighting Battery Saver . . . . . . . . . 96
Load Management . . . . . . . . . . . . . . . . . . . . . . 95
Power Protection . . . . . . . . . . . . . . . . . . . . . . . 96
Battery - North America . . . . . . . . . . . . . 191, 228
Blade Replacement, Wiper . . . . . . . . . . . . . . . 193
Bluetooth
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 107
Brake Fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 190
System Warning Light . . . . . . . . . . . . . . . . . . 78
Brakes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 189 Antilock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 140
Brake Assist . . . . . . . . . . . . . . . . . . . . . . . . . . . . 141
Parking Brake . . . . . . . . . . . . . . . . . . . . . . . . . . . 141
Braking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122 Break-In, New Vehicle . . . . . . . . . . . . . . . . . . . . 129
Bulb Replacement . . . . . . . . . . . . . . . . . . . . . . . . 194
Center High-Mounted Stoplamp(CHMSL) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 196
Front Turn Signal, Sidemarker, and Parking Lamps . . . . . . . . . . . . . . . . . . . . . . . 194
Halogen Bulbs . . . . . . . . . . . . . . . . . . . . . . . . . 194
Headlamp Aiming . . . . . . . . . . . . . . . . . . . . . . 194
License Plate Lamps . . . . . . . . . . . . . . . . . . . 196
Taillamps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 195
Buying New Tires . . . . . . . . . . . . . . . . . . . . . . . . . 215C
Calibration
Compass . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
California Perchlorate Materials Requirements . . . . 173
California Proposition 65 Warning . . . . . 1, 228
Camera Rear Vision (RVC) . . . . . . . . . . . . . . . . . . . . . . 146
Canadian Vehicle Owners . . . . . . . . . . . . . . . . . . .2
Capacities and Specifications . . . . . . . . . . . . . 250
Carbon Monoxide
Engine Exhaust . . . . . . . . . . . . . . . . . . . . . . . . 136
Winter Driving . . . . . . . . . . . . . . . . . . . . . . . . . 125
Cargo
Door Relocking . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Tie-Downs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64 Caution, Danger, and Warning . . . . . . . . . . . . . .2
Center . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 196
Chains, Tire . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .218
Charging
System Light . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
Check Ignition Transmission Lock . . . . . . . . . . . . . 193
Check Engine Light (Malfunction Indicator) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .77
Child Restraints Infants and Young Children . . . . . . . . . . . . . 46
Lower Anchors and Tethers for
Children . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
Older Children . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Securing . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58, 60
Systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Child Safety Locks . . . . . . . . . . . . . . . . . . . . . . . . . 12
Cigarette Lighter . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
Circuit Breakers . . . . . . . . . . . . . . . . . . . . . . . . . . 198
Cleaning Exterior Care . . . . . . . . . . . . . . . . . . . . . . . . . . . 233
Interior Care . . . . . . . . . . . . . . . . . . . . . . . . . . . 237
Climate Control Systems . . . . . . . . . . . . . . . . . . 114 Air Conditioning . . . . . . . . . . . . . . . . . . . . . . . . 114
Heating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114
Rear . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 116
Rear Heating System . . . . . . . . . . . . . . . . . . . 116
Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70

Chevrolet Express Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
16547501) - 2023 - CRC - 6/10/22
274 Index
Cluster, Instrument . . . . . . . . . . . . . . . . . . . . . . . .72
Collision Damage Repair . . . . . . . . . . . . . . . . . 258
CompartmentsStorage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
Compass . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
Connected Services Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . 269
Diagnostics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 271
Navigation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 269
Connections Connected Services . . . . . . . . . . . . . . . . . . . . 269
Control Traction and Electronic Stability . . . . . . . 142
Control of a Vehicle . . . . . . . . . . . . . . . . . . . . . . 122
Convex Mirrors . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Coolant Engine Temperature Gauge . . . . . . . . . . . . . 74
Cooling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114, 116
Cooling System . . . . . . . . . . . . . . . . . . . . . . . . . . .183
Courtesy Transportation Program . . . . . . . . 257
Cruise Control . . . . . . . . . . . . . . . . . . . . . . . . . . . .143 Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82
Customer Assistance Offices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 254
Text Telephone (TTY) Users . . . . . . . . . . . . 255
Customer Information Publications Ordering Information . . . . . 260
Customer Satisfaction Procedure . . . . . . . . . 253 Cybersecurity . . . . . . . . . . . . . . . . . . . . . . . . . . . . 262
D
Damage Repair, Collision . . . . . . . . . . . . . . . . . 258
Danger, Warning, and Caution . . . . . . . . . . . . . .2
Dashboard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Data Collection
OnStar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 263
Data Recorders, Event . . . . . . . . . . . . . . . . . . . 262
Daytime Running Lamps (DRL) . . . . . . . . . . . . 92
Defensive Driving . . . . . . . . . . . . . . . . . . . . . . . . . 121
Delayed Locking . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Devices Auxiliary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103
Diagnostics Connected Services . . . . . . . . . . . . . . . . . . . . . 271
Disabled Vehicle
Transporting . . . . . . . . . . . . . . . . . . . . . . . . . . . 231
Distracted Driving . . . . . . . . . . . . . . . . . . . . . . . . . 121
Dome Lamps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94
Door Cargo Door Relocking . . . . . . . . . . . . . . . . . . . . 12
Delayed Locking . . . . . . . . . . . . . . . . . . . . . . . . . 12
Locks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Power Locks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Rear Doors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Side . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Sliding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Drive Belt Routing, Engine . . . . . . . . . . . . . . . 252
Driver
Assistance Systems . . . . . . . . . . . . . . . . . . . . 145
Information Center (DIC) . . . . . . . . . . . . . . . . 82
Driving Better Fuel Economy . . . . . . . . . . . . . . . . . . . . 121
Characteristics and Towing Tips . . . . . . . . 155
Defensive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 121
Distracted . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 121
Hill and Mountain Roads . . . . . . . . . . . . . . 124
If the Vehicle is Stuck . . . . . . . . . . . . . . . . . 126
Impaired . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122
Loss of Control . . . . . . . . . . . . . . . . . . . . . . . . 123
Off-Road Recovery . . . . . . . . . . . . . . . . . . . . . 123
Vehicle Load Limits . . . . . . . . . . . . . . . . . . . . 126
Wet Roads . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 124
Winter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 125
E
ElectricalEquipment, Add-On . . . . . . . . . . . . . . . . . . . . . 171
System Overload . . . . . . . . . . . . . . . . . . . . . . 197
Electrical System Engine Compartment Fuse Block . . . . . . . 198
Floor Console Fuse Block . . . . . . . . . . . . . . . 202
Fuses and Circuit Breakers . . . . . . . . . . . . . 198
Emergency OnStar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 265

Chevrolet Express Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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Index 277
LATCH, Lower Anchors and Tethers forChildren . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
Lighter, Cigarette . . . . . . . . . . . . . . . . . . . . . . . . . . 71
Lighting Entry . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95
Exit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95
Illumination Control . . . . . . . . . . . . . . . . . . . . 94
Lights Airbag On-Off . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
Airbag Readiness . . . . . . . . . . . . . . . . . . . . . . . 75
Antilock Brake System (ABS)Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
Brake System Warning . . . . . . . . . . . . . . . . . 78
Charging System . . . . . . . . . . . . . . . . . . . . . . . 77
Check Engine (Malfunction Indicator) . . . 77
Cruise Control Light . . . . . . . . . . . . . . . . . . . . . 82
Engine Oil Pressure . . . . . . . . . . . . . . . . . . . . . 81
Gauges and Indicators . . . . . . . . . . . . . . . . . . . 71
High-Beam On . . . . . . . . . . . . . . . . . . . . . . . . . . 82
Lane Departure Warning . . . . . . . . . . . . . . . . 79
Low Fuel Warning . . . . . . . . . . . . . . . . . . . . . . 81
Seat Belt Reminders . . . . . . . . . . . . . . . . . . . . 75
Security . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82
StabiliTrak OFF . . . . . . . . . . . . . . . . . . . . . . . . . . 80
Tire Pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
Tow/Haul Mode . . . . . . . . . . . . . . . . . . . . . . . . 79
Traction Control System (TCS)/StabiliTrak . . . . . . . . . . . . . . . . . . . . . . 80 Locking Rear Axle . . . . . . . . . . . . . . . . . . . . . . . . .143
Locks
Automatic Door . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Cargo Door Relocking . . . . . . . . . . . . . . . . . . . . 12
Delayed Locking . . . . . . . . . . . . . . . . . . . . . . . . . 12
Door . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Lockout Protection . . . . . . . . . . . . . . . . . . . . . . . 12
Power Door . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Loss of Control . . . . . . . . . . . . . . . . . . . . . . . . . . . 123
Low Fuel Warning Light . . . . . . . . . . . . . . . . . . .81
Lower Anchors and Tethers for Children (LATCH System) . . . . . . . . . . . . . . . . . 51
M
MaintenanceRecords . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 248
Maintenance Schedule . . . . . . . . . . . . . . . . . . . 242 Recommended Fluids andLubricants . . . . . . . . . . . . . . . . . . . . . . . . . . . . 246
Malfunction Indicator Lamp . . . . . . . . . . . . . . . .77
Manual
Mirrors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 139
Windows . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Media
Avoiding Untrusted Devices . . . . . . . . . . . . 103 Messages
Engine Power . . . . . . . . . . . . . . . . . . . . . . . . . . . 86
Vehicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86
Vehicle Speed . . . . . . . . . . . . . . . . . . . . . . . . . . . 87
Mirrors Convex . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Folding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Heated . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Interior Rearview . . . . . . . . . . . . . . . . . . . . . . . 18
Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Manual Rearview . . . . . . . . . . . . . . . . . . . . . . . 19
Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Trailer Tow . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Monitor System, Tire Pressure . . . . . . . . . . . 209
Multi-band Antenna . . . . . . . . . . . . . . . . . . . . . 103
Multi-Point Vehicle Inspection (MPVI) . . . . 244
N
Navigation Connected Services . . . . . . . . . . . . . . . . . . . . 269
New Vehicle Break-In . . . . . . . . . . . . . . . . . . . . 129
Noise Control System . . . . . . . . . . . . . . . . . . . . . 191
O
Odometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .72
Trip . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
Off-Road
Recovery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 123

Chevrolet Express Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
16547501) - 2023 - CRC - 6/10/22
278 Index
OilEngine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 179
Engine Oil Life System . . . . . . . . . . . . . . . . . . 181
Engine Oil Pressure Gauge . . . . . . . . . . . . . . 73
Pressure Light . . . . . . . . . . . . . . . . . . . . . . . . . . 81
Older Children, Restraints . . . . . . . . . . . . . . . . . 45
Online Account . . . . . . . . . . . . . . . . . . . . . . . . . . 255
OnStar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 263 Additional Information . . . . . . . . . . . . . . . . . 266
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 264
OnStar Emergency . . . . . . . . . . . . . . . . . . . . . . . 265
OnStar Security . . . . . . . . . . . . . . . . . . . . . . . . . . 265
Operation
Infotainment System . . . . . . . . . . . . . . . . . . . 99
Outlets Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
Overheating, Engine . . . . . . . . . . . . . . . . . . . . . 186
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98 Instrument Panel . . . . . . . . . . . . . . . . . . . . . . . . 4
P
ParkAssist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 147
Shifting Into . . . . . . . . . . . . . . . . . . . . . . . . . . . 135
Shifting Out of . . . . . . . . . . . . . . . . . . . . . . . . 135
Parking
Brake . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 141 Parking (cont'd)
Brake and P (Park) Mechanism
Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 193
Over Things That Burn . . . . . . . . . . . . . . . . . 136
Perchlorate Materials Requirements, California . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 173
Personalization
Vehicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87
Phone Bluetooth . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 107
Power Door Locks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Mirrors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Outlets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
Protection, Battery . . . . . . . . . . . . . . . . . . . . . . 96
Retained Accessory (RAP) . . . . . . . . . . . . . . 133
Seat Adjustment . . . . . . . . . . . . . . . . . . . . . . . . 23
Steering Fluid . . . . . . . . . . . . . . . . . . . . . . . . . . 188
Windows . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Pregnancy, Using Seat Belts . . . . . . . . . . . . . . .33
Privacy Vehicle Data Recording . . . . . . . . . . . . . . . . 262
Program Courtesy Transportation . . . . . . . . . . . . . . . 257
Prohibited Fuels . . . . . . . . . . . . . . . . . . . . . . . . . . 153
Proposition 65 Warning California . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Proposition 65 Warning, California . . . . . . . 228 Publication Ordering Information . . . . . . . . 260
R
Radiator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .183
Radio
AM-FM Radio . . . . . . . . . . . . . . . . . . . . . . . . . . 100
Frequency Statement . . . . . . . . . . . . . . . . . . 260
Reception . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102
Satellite . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101
Reading Lamps . . . . . . . . . . . . . . . . . . . . . . . . . . . 95
Rear Axle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 191
Climate Control System . . . . . . . . . . . . . . . . . 116
Doors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Heating System . . . . . . . . . . . . . . . . . . . . . . . . 116
Locking Axle . . . . . . . . . . . . . . . . . . . . . . . . . . . 143
Seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Vision Camera (RVC) . . . . . . . . . . . . . . . . . . . 146
Windows . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Rearview Mirrors . . . . . . . . . . . . . . . . . . . . . . . . . .19
Reclining Seatbacks . . . . . . . . . . . . . . . . . . . . . . . .23
Recommended Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 152
Recommended Fluids and Lubricants . . . . . 246
Records Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . 248
Recreational Vehicle Towing . . . . . . . . . . . . . 232