2023 CHEVROLET BLAZER service

Chevrolet Blazer Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
16401961) - 2023 - CRC - 5/17/22
Connected Services 345
Connected Services
Connected Services
Navigation . . . . . . . . . . . . . . . . . . . . . . . . . . . . 345
Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . 345
Diagnostics . . . . . . . . . . . . . . . . . . . . . . . . . . . . 347
Connected Services
Navigation
Navigation requires a specific OnStar or
connected service plan.
Press
Qto receive Turn-by-Turn directions
or have them sent to the vehicle’s
navigation screen, if equipped. Select
Turn-by-Turn Directions from the Services
tab of the OnStar app to call an Advisor or
select a recent or favorite destination. Touch
the navigation icons to select home, address,
or place. A destination transfer from OnStar
will show the detail view of the destination
when it is transferred from OnStar to the
Navigation application. See www.onstar.com
for a coverage map. Services vary by model.
Map coverage is available in the United
States and Canada.
Turn-by-Turn Navigation
1. PressQto connect to an Advisor.
2. Request directions to be downloaded to the vehicle.
3. Follow the voice-guided commands.
Using Voice Commands During a
Planned Route
Functionality of the Voice Command button,
if equipped, may vary by vehicle and region.
For some vehicles, press
=to open the
OnStar app on the infotainment display.
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).

Chevrolet Blazer Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
16401961) - 2023 - CRC - 5/17/22
346 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 Blazer Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
16401961) - 2023 - CRC - 5/17/22
Connected Services 347
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 Blazer Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
16401961) - 2023 - CRC - 5/17/22
350 Index
CleaningExterior Care . . . . . . . . . . . . . . . . . . . . . . . . . . . 307
Interior Care . . . . . . . . . . . . . . . . . . . . . . . . . . . . 311
Climate Control Systems Dual Automatic . . . . . . . . . . . . . . . . . . . . . . . . . 173
Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88
Cluster, Instrument . . . . . . . . . . . . . . . . . . . 92, 94
Collision Damage Repair . . . . . . . . . . . . . . . . . 335
Compact Spare Tire . . . . . . . . . . . . . . . . . . . . . . 301
Compartments Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
Compass . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87
Connected Services Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . 345
Diagnostics . . . . . . . . . . . . . . . . . . . . . . . . . . . . 347
Navigation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 345
Connections Connected Services . . . . . . . . . . . . . . . . . . . . 345
Control Traction and Electronic Stability . . . . . . . 204
Control of a Vehicle . . . . . . . . . . . . . . . . . . . . . 180
Controls
Steering Wheel . . . . . . . . . . . . . . . . . . . . . . . . . 127
Convex Mirrors . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Coolant Engine Temperature Gauge . . . . . . . . . . . . . 97
Engine Temperature Warning Light . . . . 106
Cooling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 173 Cooling System . . . . . . . . . . . . . . . . . . . . . . . . . . 258
Courtesy Lamps . . . . . . . . . . . . . . . . . . . . . . . . . . . 122
Courtesy Transportation Program . . . . . . . . 334
Coverage Explanations . . . . . . . . . . . . . . . . . . . 149
Cruise Control . . . . . . . . . . . . . . . . . . . . . . . . . . . 207
Adaptive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 209
Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108
Customer Assistance Offices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 331
Text Telephone (TTY) Users . . . . . . . . . . . . 331
Customer Information
Publications Ordering Information . . . . . 336
Customer Satisfaction Procedure . . . . . . . . . 329
Cybersecurity . . . . . . . . . . . . . . . . . . . . . . . . . . . . 338
D
Damage Repair, Collision . . . . . . . . . . . . . . . . . 335
Danger, Warning, and Caution . . . . . . . . . . . . . .2
Dashboard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Data Collection Infotainment System . . . . . . . . . . . . . . . . . . 339
OnStar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 339
Data Recorders, Event . . . . . . . . . . . . . . . . . . . 339
Database Coverage Explanations . . . . . . . . . 149
Daytime Running Lamps (DRL) . . . . . . . . . . . 120
Defensive Driving . . . . . . . . . . . . . . . . . . . . . . . . 180
Delayed Locking . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Destination . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .142 Diagnostics
Connected Services . . . . . . . . . . . . . . . . . . . . 347
Disabled Vehicle Transporting . . . . . . . . . . . . . . . . . . . . . . . . . . . 303
Distracted Driving . . . . . . . . . . . . . . . . . . . . . . . . 179
Dome Lamps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122
Door Ajar Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109
Delayed Locking . . . . . . . . . . . . . . . . . . . . . . . . . 17
Locks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Power Locks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Drive Belt Routing, Engine . . . . . . . . . . . . . . . 328
Drive Systems All-Wheel Drive . . . . . . . . . . . . . . . . . . . 201, 265
Driver Assistance Systems . . . . . . . . . . . . . . . . . . . . . 217
Information Center (DIC) . . . . . . . . . . . 109, 112
Mode Control . . . . . . . . . . . . . . . . . . . . . . . . . . 206
Mode Control Light . . . . . . . . . . . . . . . . . . . . 106
Teen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 163
Driving
Assistance Systems . . . . . . . . . . . . . . . . . . . . 223
Better Fuel Economy . . . . . . . . . . . . . . . . . . . 179
Characteristics and Towing Tips . . . . . . . . 235
Defensive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 180
Distracted . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 179
Hill and Mountain Roads . . . . . . . . . . . . . . 186
If the Vehicle is Stuck . . . . . . . . . . . . . . . . . 188

Chevrolet Blazer Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
16401961) - 2023 - CRC - 5/17/22
352 Index
Fuel (cont'd)Gauge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96
Low Fuel Warning Light . . . . . . . . . . . . . . . 107
Management, Active . . . . . . . . . . . . . . . . . . . 198
Prohibited Fuels . . . . . . . . . . . . . . . . . . . . . . . 233
Recommended . . . . . . . . . . . . . . . . . . . . . . . . . 232
Top Tier . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 232
Fuses Engine Compartment Fuse Block . . . . . . . 270
Fuses and Circuit Breakers . . . . . . . . . . . . . 269
Instrument Panel Fuse Block . . . . . . . . . . . 273
Rear Compartment Fuse Block . . . . . . . . . 275
G
Garage Door Opener . . . . . . . . . . . . . . . . . . . . . . 115Programming . . . . . . . . . . . . . . . . . . . . . . . . . . . 115
Gas Strut(s) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 267
Gauges
Engine Coolant Temperature . . . . . . . . . . . . 97
Engine Oil Temperature . . . . . . . . . . . . . . . . . 97
Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96
Odometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95
Speedometer . . . . . . . . . . . . . . . . . . . . . . . . . . . 95
Tachometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96
Trip Odometer . . . . . . . . . . . . . . . . . . . . . . . . . . 96
Voltmeter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98
Warning Lights and Indicators . . . . . . . . . . 91 General Information
Service and Maintenance . . . . . . . . . . . . . . 316
Towing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 235
Vehicle Care . . . . . . . . . . . . . . . . . . . . . . . . . . . 247
Global Positioning System (GPS) . . . . . . . . . 148
Glove Box . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
GM Mobility Reimbursement Program . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 332
Guidance Problems with the Route . . . . . . . . . . . . . . 148
H
Hazard Warning Flashers . . . . . . . . . . . . . . . . . 121
HD Radio Technology . . . . . . . . . . . . . . . . . . . . . 132
Head Restraints . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
HeadlampsAiming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 267
Automatic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120
Daytime Running Lamps (DRL) . . . . . . . . . 120
Flash-to-Pass . . . . . . . . . . . . . . . . . . . . . . . . . . . 120
High-Beam On Light . . . . . . . . . . . . . . . . . . . 108
High/Low Beam Changer . . . . . . . . . . . . . . . 119
Lamps On Reminder . . . . . . . . . . . . . . . . . . . 108
Heated Mirrors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Rear Seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Steering Wheel . . . . . . . . . . . . . . . . . . . . . . . . . 85
Ventilated Front Seats . . . . . . . . . . . . . . . . . . 41 Heater
Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 195
Heating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 173
High Voltage Devices and Wiring . . . . . . . . 268
High-Beam On Light . . . . . . . . . . . . . . . . . . . . . 108
High-Speed Operation . . . . . . . . . . . . . . . . . . . 284
Hill and Mountain Roads . . . . . . . . . . . . . . . . 186
Hill Start Assist (HSA) . . . . . . . . . . . . . . . . . . . . 204
Hood . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 248
Hooks Shopping Bag . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
Horn . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86
How to Wear Seat Belts Properly . . . . . . . . . 46
HVAC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 173
I
If the System Needs Service . . . . . . . . . . . . . 149
Ignition Positions . . . . . . . . . . . . . . . . . . . . . . . . 192
Immobilizer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25
Indicator Pedestrian Ahead . . . . . . . . . . . . . . . . . . . . . . 105
Vehicle Ahead . . . . . . . . . . . . . . . . . . . . . . . . . 104
Indicators Warning Lights and Gauges . . . . . . . . . . . . . 91
Infants and Young Children, Restraints . . . . 63
Information Publication Ordering . . . . . . . . . . . . . . . . . . . 336

Chevrolet Blazer Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
16401961) - 2023 - CRC - 5/17/22
Index 353
InfotainmentUsing the System . . . . . . . . . . . . . . . . . . . . . . 128
Infotainment System . . . . . . . . . . . . . . . . . . . . 339
Inspection Multi-Point Vehicle . . . . . . . . . . . . . . . . . . . . 319
Instrument Cluster . . . . . . . . . . . . . . . . . . . . 92, 94
Instrument Panel Overview . . . . . . . . . . . . . . . . 4
Interior Rearview Mirrors . . . . . . . . . . . . . . . . . .27
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . 2, 125
J
Jack Auxiliary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 137
Jump Starting - North America . . . . . . . . . . . . . . . 301
K
Keys . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6Remote . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Remote Operation . . . . . . . . . . . . . . . . . . . . . . . 7
L
Labeling, Tire Sidewall . . . . . . . . . . . . . . . . . . . 278
LampsCourtesy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122
Daytime Running (DRL) . . . . . . . . . . . . . . . . 120
Dome . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122
Exterior Controls . . . . . . . . . . . . . . . . . . . . . . . . 118
Exterior Lamps Off Reminder . . . . . . . . . . . 119 Lamps (cont'd)
Exterior Lighting Battery Saver . . . . . . . . 124
Flash-to-Pass . . . . . . . . . . . . . . . . . . . . . . . . . . . 120
High/Low Beam Changer . . . . . . . . . . . . . . . 119
Malfunction Indicator (Check
Engine) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101
On Reminder . . . . . . . . . . . . . . . . . . . . . . . . . . 108
Reading . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122
Lane Change Alert (LCA) . . . . . . . . . . . . . . . . . . . . . 229
Keep Assist (LKA) . . . . . . . . . . . . . . . . . . . . . . 230
Keep Assist Light . . . . . . . . . . . . . . . . . . . . . . 104
Lap-Shoulder Belt . . . . . . . . . . . . . . . . . . . . . . . . . 48
LATCH System Replacing Parts after a Crash . . . . . . . . . . . 74
LATCH, Lower Anchors and Tethers for
Children . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
LED Lighting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 268
Liftgate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
Lighting Entry . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 123
Exit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 123
Illumination Control . . . . . . . . . . . . . . . . . . . . 121
LED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 268
Lights Airbag Readiness . . . . . . . . . . . . . . . . . . . . . . . 99
Antilock Brake System (ABS)
Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104 Lights (cont'd)
Brake System Warning . . . . . . . . . . . . . . . . 102
Charging System . . . . . . . . . . . . . . . . . . . . . . 101
Check Engine (Malfunction
Indicator) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101
Cruise Control Light . . . . . . . . . . . . . . . . . . . . 108
Door Ajar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109
Driver Mode Control . . . . . . . . . . . . . . . . . . . 106
Electric Parking Brake . . . . . . . . . . . . . . . . . . 103
Engine Coolant Temperature Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 106
Engine Oil Pressure . . . . . . . . . . . . . . . . . . . . 107
Gauges and Indicators . . . . . . . . . . . . . . . . . . 91
High-Beam On . . . . . . . . . . . . . . . . . . . . . . . . . 108
Lane Keep Assist . . . . . . . . . . . . . . . . . . . . . . . 104
Low Fuel Warning . . . . . . . . . . . . . . . . . . . . . 107
Seat Belt Reminders . . . . . . . . . . . . . . . . . . . . 99
Security . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108
Service Electric Parking Brake . . . . . . . . . . 103
StabiliTrak OFF . . . . . . . . . . . . . . . . . . . . . . . . . 105
Tire Pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . 106
Traction Control System
(TCS)/StabiliTrak . . . . . . . . . . . . . . . . . . . . . 105
Traction Off . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105
Locks Automatic Door . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Delayed Locking . . . . . . . . . . . . . . . . . . . . . . . . . 17
Door . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Chevrolet Blazer Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
16401961) - 2023 - CRC - 5/17/22
354 Index
Locks (cont'd)Lockout Protection . . . . . . . . . . . . . . . . . . . . . . . 17
Power Door . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Loss of Control . . . . . . . . . . . . . . . . . . . . . . . . . . .182
Low Fuel Warning Light . . . . . . . . . . . . . . . . . 107
Lower Anchors and Tethers for Children (LATCH System) . . . . . . . . . . . . . . . . 68
Lumbar Adjustment . . . . . . . . . . . . . . . . . . . . . . . 39 Front Seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
M
MaintenanceRecords . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 324
Maintenance Schedule . . . . . . . . . . . . . . . . . . . . 317 Recommended Fluids andLubricants . . . . . . . . . . . . . . . . . . . . . . . . . . . . 321
Malfunction Indicator Lamp . . . . . . . . . . . . . . .101
Manual Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 201
Map Data Updates . . . . . . . . . . . . . . . . . . . . . . . 149
Maps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 141
Media Avoiding Untrusted Devices . . . . . . . . . . . . 134
Memory Seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Messages Engine Power . . . . . . . . . . . . . . . . . . . . . . . . . . . 114
Vehicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114 Messages (cont'd)
Vehicle Speed . . . . . . . . . . . . . . . . . . . . . . . . . . . 115
Mirrors Automatic Dimming . . . . . . . . . . . . . . . . . . . . 27
Automatic Dimming Rearview . . . . . . . . . . 27
Convex . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Folding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Heated . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Interior Rearview . . . . . . . . . . . . . . . . . . . . . . . 27
Manual Rearview . . . . . . . . . . . . . . . . . . . . . . . 27
Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Rear Camera . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Tilt in Reverse . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Mode Driver Control . . . . . . . . . . . . . . . . . . . . . . . . . 206
Monitor System, Tire Pressure . . . . . . . . . . . 285
Multi-band Antenna . . . . . . . . . . . . . . . . . . . . . .134
Multi-Point Vehicle Inspection (MPVI) . . . . 319
N
Navigation Connected Services . . . . . . . . . . . . . . . . . . . . 345
Destination . . . . . . . . . . . . . . . . . . . . . . . . . . . . 142
Symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 141
Using the System . . . . . . . . . . . . . . . . . . . . . . 138
New Vehicle Break-In . . . . . . . . . . . . . . . . . . . . . 191
O
Odometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95 Odometer (cont'd)
Trip . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96
Off-Road Driving . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 182
Recovery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 181
Oil Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 253
Engine Oil Life System . . . . . . . . . . . . . . . . . 255
Pressure Light . . . . . . . . . . . . . . . . . . . . . . . . . 107
Older Children, Restraints . . . . . . . . . . . . . . . . . 62
Online Account . . . . . . . . . . . . . . . . . . . . . . . . . . . 331
OnStar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 339 Additional Information . . . . . . . . . . . . . . . . . 342
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 340
OnStar Emergency . . . . . . . . . . . . . . . . . . . . . . . .341
OnStar Security . . . . . . . . . . . . . . . . . . . . . . . . . . .341
Outlets Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88
Overheating, Engine . . . . . . . . . . . . . . . . . . . . . 261
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 126 Instrument Panel . . . . . . . . . . . . . . . . . . . . . . . . 4
P
Park
Assist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 218, 221
Shifting Into . . . . . . . . . . . . . . . . . . . . . . . . . . . 196
Shifting Out of . . . . . . . . . . . . . . . . . . . . . . . . 197

Chevrolet Blazer Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
16401961) - 2023 - CRC - 5/17/22
356 Index
Replacing (cont'd)Seat Belt System Parts after a Crash . . . . 52
Reporting Safety Defects Canadian Government . . . . . . . . . . . . . . . . . 337
General Motors . . . . . . . . . . . . . . . . . . . . . . . . 338
U.S. Government . . . . . . . . . . . . . . . . . . . . . . . 337
Restraints
Where to Put . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
Retained Accessory Power (RAP) . . . . . . . . . 196
Reverse Tilt Mirrors . . . . . . . . . . . . . . . . . . . . . . . .27
Roads Driving, Wet . . . . . . . . . . . . . . . . . . . . . . . . . . . 185
Roadside Assistance Program . . . . . . . . . . . . 332
Roof Rack System . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83
Sunroof . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Rotation, Tires . . . . . . . . . . . . . . . . . . . . . . . . . . . 289
Routing, Engine Drive Belt . . . . . . . . . . . . . . . 328
Running the Vehicle While Parked . . . . . . . 199
S
Safety Locks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Safety Defects Reporting Canadian Government . . . . . . . . . . . . . . . . . 337
General Motors . . . . . . . . . . . . . . . . . . . . . . . . 338
U.S. Government . . . . . . . . . . . . . . . . . . . . . . . 337 Safety System Check . . . . . . . . . . . . . . . . . . . . . . 51
Satellite Radio . . . . . . . . . . . . . . . . . . . . . . . . . . . . 133
Scheduling Appointments . . . . . . . . . . . . . . . . 333
Seat Belts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Buckle To Drive . . . . . . . . . . . . . . . . . . . . . . . . . 46
Care . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
Extender . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
How to Wear Seat Belts Properly . . . . . . . 46
Lap-Shoulder Belt . . . . . . . . . . . . . . . . . . . . . . . 48
Reminders . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99
Replacing after a Crash . . . . . . . . . . . . . . . . . 52
Use During Pregnancy . . . . . . . . . . . . . . . . . . . 51
Seats Adjustment, Front . . . . . . . . . . . . . . . . . . . . . . 36
Head Restraints . . . . . . . . . . . . . . . . . . . . . . . . . 34
Heated and Ventilated, Front . . . . . . . . . . . 41
Heated, Rear . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Lumbar Adjustment, Front . . . . . . . . . . . . . . 39
Memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Power Adjustment, Front . . . . . . . . . . . . . . . 37
Rear . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Reclining Seatbacks . . . . . . . . . . . . . . . . . . . . . 37
Securing Child Restraints . . . . . . . . . . . . . . . 74, 75
Security Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108
OnStar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 341
Vehicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Vehicle Alarm . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 177
Accessories and Modifications . . . . . . . . . 247
Doing Your Own Work . . . . . . . . . . . . . . . . . 247
Electric Parking Brake Light . . . . . . . . . . . . 103
Maintenance Records . . . . . . . . . . . . . . . . . . 324
Maintenance, General Information . . . . . 316
Parts Identification . . . . . . . . . . . . . . . . . . . . . 325
Scheduling Appointments . . . . . . . . . . . . . . 333
Services Special Application . . . . . . . . . . . . . . . . . . . . . 320
Servicing System . . . . . . . . . . . . . . . . . . . . . . . . 149
Servicing the Airbag . . . . . . . . . . . . . . . . . . . . . . 60
Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 160
Shifting
Into Park . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 196
Out of Park . . . . . . . . . . . . . . . . . . . . . . . . . . . . 197
Shopping Bag Hooks . . . . . . . . . . . . . . . . . . . . . . .81
Side Blind Zone Alert (SBZA) . . . . . . . . . . . . . 228
Signals, Turn and Lane-Change . . . . . . . . . . . . 121
Software Updates . . . . . . . . . . . . . . . . . . . . . . . . . 131
Spare Tire Compact . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 301
Special Application Services . . . . . . . . . . . . . . 320
Specifications and Capacities . . . . . . . . . . . . . 326
Speedometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95
StabiliTrak OFF Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105
Start Assist, Hill . . . . . . . . . . . . . . . . . . . . . . . . . . 204