
Chevrolet Blazer Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
13557845) - 2020 - CRC - 3/24/20
Seats and Restraints 89
or around the child restraint.
The child restraint instructions
will show you how.
Tilt the latch plate to adjust the
belt if needed.
4. Push the latch plate into thebuckle until it clicks.
Position the release button on
the buckle, away from the child
restraint, so that the seat belt
could be quickly unbuckled if
necessary.5. Pull the shoulder belt all theway out of the retractor to set
the lock. When the retractor
lock is set, the belt can be
tightened but not pulled out of
the retractor. 

Chevrolet Blazer Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
13557845) - 2020 - CRC - 3/24/20
90 Seats and Restraints
6. To tighten the belt, push downon the child restraint, pull the
shoulder portion of the belt to
tighten the lap portion of the
belt, and feed the shoulder belt
back into the retractor. When
installing a forward-facing child
restraint, it may be helpful to
use your knee to push down on
the child restraint as you
tighten the belt.
Try to pull the belt out of the
retractor to make sure the
retractor is locked. If the
retractor is not locked, repeat
Steps 5 and 6. 7. Before placing a child in the
child restraint, make sure it is
securely held in place. To
check, grasp the child restraint
at the seat belt path and
attempt to move it side to side
and back and forth. When the
child restraint is properly
installed, there should be no
more than 2.5 cm (1 in) of
movement.
If the airbag is off, the OFF indicator
in the passenger airbag status
indicator will come on and stay on
when the vehicle is started.
If a child restraint has been installed
and the ON indicator is lit, see “If
the On Indicator Is Lit for a Child
Restraint” underPassenger Sensing
System 066.
To remove the child restraint,
unbuckle the vehicle seat belt and
let it return to the stowed position. 

Chevrolet Blazer Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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Driving and Operating 201
{Warning
ACC will not detect or brake for
children, pedestrians, animals,
or other objects.
Do not use ACC when:. On winding and hilly roads
or when the sensors are
blocked by snow, ice, or dirt.
The system may not detect
a vehicle ahead. Keep the
entire front of the vehicle
clean.
. Visibility is low, such as in
fog, rain, or snow
conditions. ACC
performance is limited under
these conditions.
. On slippery roads where
fast changes in tire traction
can cause excessive
wheel slip.
J:Press to turn the system on or
off. The indicator turns white on the
instrument cluster when ACC is
turned on.
RES+ : Move the thumbwheel up
briefly toward RES+ to resume the
previous set speed or to increase
vehicle speed if ACC is already
activated. To increase speed by 1
km/h (1 mph), move the thumbwheel
up toward RES+. To increase speed
to the next 5 km/h (5 mph) mark on
the speedometer, move the
thumbwheel up toward RES+ and
hold, then release. SET–
:Move the thumbwheel down
toward SET– briefly to set the speed
and activate ACC or to decrease
vehicle speed if ACC is already
activated. To decrease speed by
1 km/h (1 mph), move the
thumbwheel down toward SET–. To
decrease speed to the next 5 km/h
(5 mph) mark on the speedometer,
move the thumbwheel down toward
SET– and hold, then release.
*:Press to disengage ACC
without erasing the selected set
speed.
[: Press to select a following gap
time (or distance) setting for ACC of
Far, Medium, or Near.
Switching Between ACC and
Regular Cruise Control
To switch between ACC and regular
cruise control, press and hold
*.
A Driver Information Display (DIC)
message displays. See Vehicle
Messages 0136. 

Chevrolet Blazer Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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214 Driving and Operating
shifting from R (Reverse) to a
forward gear or when the vehicle is
moving forward slower than 12 km/h
(8 mph). This view can only be
enabled in Front/Rear Standard
View by touching the Top Down
View button when a camera view is
active.
Park Assist
With RPA, as the vehicle backs up
at speeds of less than 8 km/h
(5 mph), the sensors on the rear
bumper may detect objects up to
2.5m (8 ft) behind the vehicle within
a zone 25 cm (10 in) high off the
ground and below bumper level.
These detection distances may be
shorter during warmer or humid
weather.
Blocked sensors will not detect
objects and can also cause false
detections. Keep the sensors clean
of mud, dirt, snow, ice, and slush;
and clean sensors after a car wash
in freezing temperatures.
{Warning
The Park Assist system does not
detect children, pedestrians,
bicyclists, animals, or objects
below the bumper or that are too
close or too far from the vehicle.
It is not available at speeds
greater than 8 km/h (5 mph). To
prevent injury, death, or vehicle
damage, even with Park Assist,
always check the area around the
vehicle and check all mirrors
before backing.
The instrument cluster may have a
Park Assist display with bars that
show“distance to object” and object
location information for RPA. As the object gets closer, more bars light
up and the bars change color from
yellow to amber to red.
When an object is first detected in
the rear, one beep will be heard
from the rear, or both sides of the
Safety Alert Seat will pulse two
times. When an object is very close
(<0.6m (2 ft) in the vehicle rear, five
beeps will sound from the rear or
both sides of the Safety Alert Seat
will pulse five times.
Rear Cross Traffic Alert (RCTA)
If equipped, RCTA shows a red
warning triangle with a left or right
pointing arrow on the infotainment
display to warn of traffic coming
from the left or right. This system
detects objects coming from up to
20 m (65 ft) from the left or right side
of the vehicle. When an object is
detected, three beeps sound from
the left or right, depending on the
direction of the detected vehicle.
Use caution while backing up when
towing a trailer, as the RCTA
detection zones that extend out 

Chevrolet Blazer Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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220 Driving and Operating
{Warning
FPB does not provide an alert or
automatically brake the vehicle,
unless it detects a pedestrian.
FPB may not detect pedestrians,
including children:. When the pedestrian is not
directly ahead, fully visible,
or standing upright, or when
part of a group.
. Due to poor visibility,
including nighttime
conditions, fog, rain,
or snow.
. If the FPB sensor is blocked
by dirt, snow, or ice.
. If the headlamps or
windshield are not cleaned
or in proper condition.
Be ready to take action and apply
the brakes. For more information,
see Defensive Driving 0163.
Keep the windshield, headlamps,
and FPB sensor clean and in
good repair. FPB can be set to Off, Alert, or Alert
and Brake through vehicle
personalization. See
“Collision/
Detection Systems” underVehicle
Personalization 0137.
Detecting the Pedestrian
Ahead
FPB alerts and automatic braking
will not occur unless the FPB
system detects a pedestrian. When
a nearby pedestrian is detected in
front of the vehicle, the pedestrian
ahead indicator will display amber.
Front Pedestrian Alert
When the vehicle approaches a
pedestrian ahead too rapidly, the
red FPB alert display will flash on
the windshield. Eight rapid
high-pitched beeps will sound from
the front, or both sides of the Safety
Alert Seat will pulse five times.
When this Pedestrian Alert occurs,
the brake system may prepare for
driver braking to occur more rapidly
which can cause a brief, mild
deceleration. Continue to apply the
brake pedal as needed. Cruise
control may be disengaged when
the Front Pedestrian Alert occurs.
Automatic Braking
If FPB detects it is about to crash
into a pedestrian directly ahead, and
the brakes have not been applied,
FPB may automatically brake
moderately or brake hard. This can
help to avoid some very low speed
pedestrian crashes or reduce
pedestrian injury. FPB can
automatically brake to detected
pedestrians between 8 km/h (5 mph)
and 80 km/h (50 mph). Automatic 

Chevrolet Blazer Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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Index 379
Assistance Program,Roadside . . . . . . . . . . . . . . . . . . . . . . 359
Assistance Systems for Driving . . . . . . . . . . . . . . . . . . . . . . . . 215
Assistance Systems for Parking and Backing . . . . . . . . . . 210
Auto Stop
Stop/Start System . . . . . . . . . . . . 181
Automatic Dimming Mirrors . . . . . . . . . . . . . . . . 31
Door Locks . . . . . . . . . . . . . . . . . . . . . 19
Emergency Braking (AEB) . . . . 217
Headlamp System . . . . . . . . . . . . 148
Transmission . . . . . . . . . . . . . . . . . 187
Transmission Fluid . . . . . . . . . . . 256
Automatic Transmission
Manual Mode . . . . . . . . . . . . . . . . . 189
Shift Lock Control FunctionCheck . . . . . . . . . . . . . . . . . . . . . . . 269
B
BatteryExterior Lighting BatterySaver . . . . . . . . . . . . . . . . . . . . . . . 153
Load Management . . . . . . . . . . . . 152
Power Protection . . . . . . . . . . . . . 152
Battery - North America . . . . 268, 321
Blade Replacement, Wiper . . . . . 270 Brake
Electric Boost . . . . . . . . . . . . . . . . . 191
Parking, Electric . . . . . . . . . . . . . . 192
System Warning Light . . . . . . . . 122
Brakes . . . . . . . . . . . . . . . . . . . . . . . . . . 266 Antilock . . . . . . . . . . . . . . . . . . . . . . . 191
Assist . . . . . . . . . . . . . . . . . . . . . . . . . 193
Fluid . . . . . . . . . . . . . . . . . . . . . . . . . . 267
Braking . . . . . . . . . . . . . . . . . . . . . . . . . 164 AutomaticEmergency (AEB) . . . . . . . . . . . 217
Braking System Front Pedestrian (FPB) . . . . . . . 219
Break-In, New Vehicle . . . . . . . . . . 178
Bulb Replacement Back-up Lamps . . . . . . . . . . . . . . . 273
Headlamp Aiming . . . . . . . . . . . . . 273
Headlamps . . . . . . . . . . . . . . . . . . . 273
High Intensity Discharge
(HID) Lighting . . . . . . . . . . . . . . . 273
Buying New Tires . . . . . . . . . . . . . . . 301
C
Calibration . . . . . . . . . . . . . . . . . . . . . . 102
California Perchlorate Materials
Requirements . . . . . . . . . . . . . . . 245 California
Proposition
65 Warning . . . . . . . . . .244, 268, 321,
Back Cover
Canadian Vehicle Owners . . . . . . . . 2
Capacities and Specifications . . . . . . . . . . . . . . . . . 352
Carbon Monoxide Engine Exhaust . . . . . . . . . . . . . . . 186
Liftgate . . . . . . . . . . . . . . . . . . . . . . . . . 21
Winter Driving . . . . . . . . . . . . . . . . 172
Cargo Management System . . . . . . . . . . . 94
Tie-Downs . . . . . . . . . . . . . . . . . . . . . . 93
Caution, Danger, and Warning . . . . 3
Center Console Storage . . . . . . . . . 92
Chains, Tire . . . . . . . . . . . . . . . . . . . . 305
Charging Wireless . . . . . . . . . . . . . . . . . . . . . . 104
Charging System Light . . . . . . . . . 120
Check Engine Light (MalfunctionIndicator) . . . . . . . . . . . . . . . . . . . . 120
Child Restraints Infants and Young Children . . . . . 73
Lower Anchors and Tethers
for Children . . . . . . . . . . . . . . . . . . . 79
Older Children . . . . . . . . . . . . . . . . . . 72 

Chevrolet Blazer Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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380 Index
Child Restraints (cont'd)Securing . . . . . . . . . . . . . . . . . . . . 85, 87
Systems . . . . . . . . . . . . . . . . . . . . . . . . 76
Circuit Breakers . . . . . . . . . . . . . . . . 275
Cleaning Exterior Care . . . . . . . . . . . . . . . . . 327
Interior Care . . . . . . . . . . . . . . . . . . 332
Climate Control Systems Dual Automatic . . . . . . . . . . . . . . . 155
Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . 102
Cluster, Instrument . . . . . . . . 108, 112
Collision Damage Repair . . . . . . . 362
Compact Spare Tire . . . . . . . . . . . . 320
Compartments Storage . . . . . . . . . . . . . . . . . . . . . . . . . 91
Compass . . . . . . . . . . . . . . . . . . . . . . . 102
Compressor Kit, Tire Sealant . . . 307
Connected Services
Connections . . . . . . . . . . . . . . . . . . 376
Diagnostics . . . . . . . . . . . . . . . . . . . 377
Navigation . . . . . . . . . . . . . . . . . . . . 375
Connections Connected Services . . . . . . . . . . 376
Control Traction and ElectronicStability . . . . . . . . . . . . . . . . . . . . . 194
Control of a Vehicle . . . . . . . . . . . . . 164
Convex Mirrors . . . . . . . . . . . . . . . . . . 30 Coolant
Engine Temperature Gauge . . .116
Engine Temperature
Warning Light . . . . . . . . . . . . . . . 126
Cooling . . . . . . . . . . . . . . . . . . . . . . . . . 155
Cooling System . . . . . . . . . . . . . . . . . 259
Courtesy Lamps . . . . . . . . . . . . . . . . 150
Courtesy Transportation Program . . . . . . . . . . . . . . . . . . . . . . . 361
Cruise Control . . . . . . . . . . . . . . . . . . 198 Light . . . . . . . . . . . . . . . . . . . . . . . . . . 128
Cruise Control, Adaptive . . . . . . . . 200
Customer Assistance . . . . . . . . . . . 358 Offices . . . . . . . . . . . . . . . . . . . . . . . . 357
Text Telephone (TTY)Users . . . . . . . . . . . . . . . . . . . . . . . 358
Customer Information Publications OrderingInformation . . . . . . . . . . . . . . . . . . 364
Customer Satisfaction Procedure . . . . . . . . . . . . . . . . . . . . . 355
Cybersecurity . . . . . . . . . . . . . . . . . . . 367
D
Damage Repair, Collision . . . . . . . 362
Danger, Warning, and Caution . . . . 3
Data Collection Infotainment System . . . . . . . . . . 368 Data Collection (cont'd)
OnStar . . . . . . . . . . . . . . . . . . . . . . . 368
Data Recorders, Event . . . . . . . . . 367
Daytime Running Lamps (DRL) . . . . . . . . . . . . . . . . . . 147
Defensive Driving . . . . . . . . . . . . . . . 163
Delayed Locking . . . . . . . . . . . . . . . . . 19
Diagnostics Connected Services . . . . . . . . . . 377
Distracted Driving . . . . . . . . . . . . . . . 162
Dome Lamps . . . . . . . . . . . . . . . . . . . 150
Door Ajar Light . . . . . . . . . . . . . . . . . . . . . 129
Delayed Locking . . . . . . . . . . . . . . . . 19
Locks . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Power Locks . . . . . . . . . . . . . . . . . . . . 19
Drive Belt Routing, Engine . . . . . . 354
Drive Systems All-Wheel Drive . . . . . . . . . . 191, 269
Driver Assistance Systems . . . . . 209
Driver Information Center (DIC) . . . . . . . . . . . . . 129, 133
Driver Mode Control . . . . . . . . . . . . 196
Driving Assistance Systems . . . . . . . . . . 215
Better Fuel Economy . . . . . . . . . 162
Characteristics andTowing Tips . . . . . . . . . . . . . . . . . 229 

Chevrolet Blazer Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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Index 383
HooksShopping Bag . . . . . . . . . . . . . . . . . . 93
Horn . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100
How to Wear Seat Belts Properly . . . . . . . . . . . . . . . . . . . . . . . . 53
HVAC . . . . . . . . . . . . . . . . . . . . . . . . . . . 155
I
Ignition Positions . . . . . . . . . . . . . . . 178
Immobilizer . . . . . . . . . . . . . . . . . . . . . . 29
Indicator Pedestrian Ahead . . . . . . . . . . . . 125
Vehicle Ahead . . . . . . . . . . . . . . . . 124
Infants and Young Children, Restraints . . . . . . . . . . . . . . . . . . . . . . 73
Information Publication Ordering . . . . . . . . . . 364
Infotainment . . . . . . . . . . . . . . . . . . . . 154
Infotainment System . . . . . . . . . . . . 368
Instrument Cluster . . . . . . . . . 108, 112
Instrument Panel Overview . . . . . . . 5
Interior Rearview Mirrors . . . . . . . . . 31
Introduction . . . . . . . . . . . . . . . . . . . . . . . 2
J
Jump Starting - North America . . . . . . . . . . . . . . . . . . . . . . . 321
K
Keyless Entry
Remote (RKE) System . . . . . . . . . . 8
Keys . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
L
Labeling, Tire Sidewall . . . . . . . . . . 286
Lamps Courtesy . . . . . . . . . . . . . . . . . . . . . . 150
Daytime Running (DRL) . . . . . . 147
Dome . . . . . . . . . . . . . . . . . . . . . . . . . 150
Exterior Controls . . . . . . . . . . . . . . 145
Exterior Lamps OffReminder . . . . . . . . . . . . . . . . . . . 147
Exterior Lighting Battery
Saver . . . . . . . . . . . . . . . . . . . . . . . 153
Malfunction Indicator (Check Engine) . . . . . . . . . . . . . 120
On Reminder . . . . . . . . . . . . . . . . . 128
Reading . . . . . . . . . . . . . . . . . . . . . . 150
Lane Change Alert (LCA) . . . . . . . 221
Lane Keep Assist (LKA) . . . . . . . . 223
Lane Keep Assist Light . . . . . . . . . 124
Lap-Shoulder Belt . . . . . . . . . . . . . . . 55
LATCH System Replacing Parts after aCrash . . . . . . . . . . . . . . . . . . . . . . . . . 85 LATCH, Lower Anchors and
Tethers for Children . . . . . . . . . . . . 79
LED Lighting . . . . . . . . . . . . . . . . . . . . 273
Liftgate . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Lighting Entry . . . . . . . . . . . . . . . . . . . . . . . . . 151
Exit . . . . . . . . . . . . . . . . . . . . . . . . . . . 151
Illumination Control . . . . . . . . . . . 150
LED . . . . . . . . . . . . . . . . . . . . . . . . . . 273
Lights Airbag Readiness . . . . . . . . . . . . . .119
Antilock Brake System
(ABS) Warning . . . . . . . . . . . . . . 123
Brake System Warning . . . . . . . 122
Charging System . . . . . . . . . . . . . 120
Check Engine (Malfunction Indicator) . . . . . . . . . . . . . . . . . . . . 120
Cruise Control . . . . . . . . . . . . . . . . 128
Door Ajar . . . . . . . . . . . . . . . . . . . . . 129
Electric Parking Brake . . . . . . . . 123
Engine Coolant Temperature Warning . . . . . . . 126
Engine Oil Pressure . . . . . . . . . . 127
Flash-to-Pass . . . . . . . . . . . . . . . . . 147
High-Beam On . . . . . . . . . . . . . . . . 128
High/Low Beam Changer . . . . . 147
Lane Keep Assist . . . . . . . . . . . . . 124
Low Fuel Warning . . . . . . . . . . . . 127