parking brake CHEVROLET BLAZER 2021 Owner's Manual

Chevrolet Blazer Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
14608203) - 2021 - CRC - 10/29/20
Introduction 5
1.Air Vents 0186.
2. Turn Signal Lever. See Turn and
Lane-Change Signals 0124.
3. Instrument Cluster (Base and Midlevel)
090 or
Instrument Cluster (Uplevel) 093.
4. Windshield Wiper/Washer 084.
Rear Window Wiper/Washer 085.
5. ENGINE START/STOP Button. See Ignition
Positions 0200.
6. Light Sensor. See Automatic Headlamp
System 0123.
7. Infotainment. See Overview0129.
8. Glove Box Button. See Glove Box076.
Traction Control/Electronic Stability
Control 0213.
9. Heated and Ventilated Front Seats 040
(If Equipped).
10. Dual Automatic Climate Control System
0182.
11. USB Port 0137 (If Equipped).
12. Wireless Charging 087 (If Equipped).
13. Shift Lever. See Automatic Transmission
0 207 (If Equipped). 14.
All-Wheel Drive 0210 (If Equipped).
Driver Mode Control 0214 (If Equipped).
Park Assist Button. See Assistance
Systems for Parking or Backing 0227 (If
Equipped).
Lane Keep Assist (LKA) 0237 (If
Equipped).
15. Hazard Warning Flashers 0124.
Stop/Start Disable Switch. See Stop/Start
System 0203.
16. Steering Wheel Controls 083 (If
Equipped).
Driver Information Center (DIC) Buttons.
See Driver Information Center (DIC) (Base
and Midlevel) 0107 or
Driver Information Center (DIC) (Uplevel)
0 110.
17. Horn 084.
18. Steering Wheel Adjustment 083 (Out
of View).
19. Cruise Control 0215.
Adaptive Cruise Control (Advanced) 0217
(If Equipped).
Forward Collision Alert (FCA) System
0 230 (If Equipped).
Heated Steering Wheel 083 (If
Equipped). 20. Hood Release. See
Hood0255.
21. Electric Parking Brake 0211.
22. Exterior Lamp Controls 0121.
Instrument Panel Illumination Control
0 124.

Chevrolet Blazer Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
14608203) - 2021 - CRC - 10/29/20
14 Keys, Doors, and Windows
Other conditions can affect the performance
of the transmitter. SeeRemote Keyless Entry
(RKE) System 07.
Starting the Engine Using Remote Start
1. Press and release
Qon the RKE
transmitter.
2. Immediately press and hold
/for at
least four seconds or until the turn
signal lamps flash. The turn signal lamps
flashing confirms the request to remote
start the vehicle has been received.
During the remote start the doors will be
locked and the parking lamps will remain
on as long as the engine is running.
The engine will shut off after 15 minutes
unless a time extension is done or the
vehicle is started.
3. With the RKE transmitter in the vehicle, press the brake pedal and start the
vehicle to drive.
Extending Engine Run Time
The engine run time can also be extended
by another 15 minutes, if during the first
15 minutes Steps 1 and 2 are repeated while
the engine is still running. An extension can
be requested 30 seconds after starting. This
provides a total of 30 minutes. The remote start can only be extended once.
When the remote start is extended, the
second 15-minute period is added on to the
first 15 minutes for a total of 30 minutes.
A maximum of two remote starts, or a
remote start with an extension, are allowed
between ignition cycles.
The vehicle must be started normally before
the remote start procedure can be used
again.
Canceling a Remote Start
To cancel a remote start, do any of the
following:
.Press and hold/until the parking lamps
turn off.
.Turn on the hazard warning flashers.
.Turn the vehicle on and then off.
Conditions in Which Remote Start Will
Not Work
The remote start will not operate if any of
the following occur:
.An RKE transmitter is in the vehicle.
.The hood is not closed.
.The ignition is in any mode other
than off.
.The hazard warning flashers are on.
.There is an emission control system
malfunction.
.The engine coolant temperature is
too high.
.The oil pressure is low.
.Two remote vehicle starts or a start with
an extension have already been used.
.The vehicle is not in P (Park).
Door Locks
{Warning
Unlocked doors can be dangerous.
.Passengers, especially children, can
easily open the doors and fall out of a
moving vehicle. The doors can be
unlocked and opened while the vehicle
is moving. The chance of being thrown
out of the vehicle in a crash is
increased if the doors are not locked.
So, all passengers should wear seat
belts properly and the doors should be
locked whenever the vehicle is driven.
.Young children who get into unlocked
vehicles may be unable to get out.
A child can be overcome by extreme
heat and can suffer permanent injuries (Continued)

Chevrolet Blazer Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
14608203) - 2021 - CRC - 10/29/20
82 Instruments and Controls
Instruments and Controls
Controls
Steering Wheel Adjustment . . . . . . . . . . . . 83
Steering Wheel Controls . . . . . . . . . . . . . . . . 83
Heated Steering Wheel . . . . . . . . . . . . . . . . . 83
Horn . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
Windshield Wiper/Washer . . . . . . . . . . . . . 84
Rear Window Wiper/Washer . . . . . . . . . . . 85
Compass . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85
Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86
Power Outlets . . . . . . . . . . . . . . . . . . . . . . . . . . 86
Wireless Charging . . . . . . . . . . . . . . . . . . . . . . 87
Warning Lights, Gauges, and Indicators
Warning Lights, Gauges, andIndicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89
Instrument Cluster (Base and Midlevel) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
Instrument Cluster (Uplevel) . . . . . . . . . . . . 93
Speedometer . . . . . . . . . . . . . . . . . . . . . . . . . . . 94
Odometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94
Trip Odometer . . . . . . . . . . . . . . . . . . . . . . . . . 95
Tachometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95
Fuel Gauge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95
Engine Oil Temperature Gauge . . . . . . . . . 96
Engine Coolant Temperature Gauge . . . . 96
Voltmeter Gauge . . . . . . . . . . . . . . . . . . . . . . . 97
Seat Belt Reminders . . . . . . . . . . . . . . . . . . . . 98
Airbag Readiness Light . . . . . . . . . . . . . . . . . 98 Passenger Airbag Status Indicator . . . . . . 99
Charging System Light . . . . . . . . . . . . . . . . 100
Malfunction Indicator Lamp (Check
Engine Light) . . . . . . . . . . . . . . . . . . . . . . . . 100
Brake System Warning Light . . . . . . . . . . . 101
Electric Parking Brake Light . . . . . . . . . . . . 102
Service Electric Parking Brake Light . . . . 102
Antilock Brake System (ABS) Warning
Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102
Tow/Haul Mode Light . . . . . . . . . . . . . . . . . 103
Lane Keep Assist (LKA) Light . . . . . . . . . . . 103
Vehicle Ahead Indicator . . . . . . . . . . . . . . . 103
Pedestrian Ahead Indicator . . . . . . . . . . . . 104
Traction Off Light . . . . . . . . . . . . . . . . . . . . . 104
StabiliTrak OFF Light . . . . . . . . . . . . . . . . . . 104
Traction Control System (TCS)/ StabiliTrak Light . . . . . . . . . . . . . . . . . . . . . 104
Engine Coolant Temperature Warning Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105
Tire Pressure Light . . . . . . . . . . . . . . . . . . . . . 105
Engine Oil Pressure Light . . . . . . . . . . . . . . 105
Low Fuel Warning Light . . . . . . . . . . . . . . . 106
Security Light . . . . . . . . . . . . . . . . . . . . . . . . . 106
High-Beam On Light . . . . . . . . . . . . . . . . . . . 106
Lamps On Reminder . . . . . . . . . . . . . . . . . . . 107
Cruise Control Light . . . . . . . . . . . . . . . . . . . 107
Door Ajar Light . . . . . . . . . . . . . . . . . . . . . . . . 107
Information Displays
Driver Information Center (DIC) (Base and Midlevel) . . . . . . . . . . . . . . . . . . . . . . . . 107 Driver Information Center (DIC)
(Uplevel) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 110
Vehicle Messages
Vehicle Messages . . . . . . . . . . . . . . . . . . . . . . 113
Engine Power Messages . . . . . . . . . . . . . . . . 113
Vehicle Speed Messages . . . . . . . . . . . . . . . 113
Vehicle Personalization
Vehicle Personalization . . . . . . . . . . . . . . . . . 113
Universal Remote System
Universal Remote System . . . . . . . . . . . . . . 117
Universal Remote SystemProgramming . . . . . . . . . . . . . . . . . . . . . . . . . 117
Universal Remote System Operation . . . 119

Chevrolet Blazer Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
14608203) - 2021 - CRC - 10/29/20
102 Instruments and Controls
If the light comes on while driving, pull off
the road and stop carefully. The brake pedal
might be harder to push, or the brake pedal
may go closer to the floor. It could take
longer to stop. If the light is still on, have
the vehicle towed for service. SeeTowing
the Vehicle 0320.
{Warning
The brake system might not be working
properly if the brake system warning
light is on. Driving with the brake system
warning light on can lead to a crash.
If the light is still on after the vehicle has
been pulled off the road and carefully
stopped, have the vehicle towed for
service.
Electric Parking Brake Light
MetricEnglish Base Level
English Uplevel
This light comes on when the parking brake
is applied. If the light continues flashing
after the parking brake is released, or while
driving, there is a problem with the Electric
Parking Brake system. A message may also
display in the Driver Information
Center (DIC).
If the light does not come on, or remains
flashing, see your dealer.
Service Electric Parking Brake
Light
On some vehicles the service electric parking
brake light should come on briefly when the
vehicle is started. If it does not come on, have it fixed so it will be ready to warn if
there is a problem. For vehicles with the
reconfigurable cluster, this light may not
come on when the vehicle is started.
If this light stays on, the vehicle should be
taken to a dealer as soon as possible. See
Electric Parking Brake
0211. A message may
also display in the Driver Information
Center (DIC).
Antilock Brake System (ABS)
Warning Light
This warning light should come on briefly
when the vehicle is turned on. If the light
does not come on, have it fixed so it will be
ready to warn if there is a problem.
If the light comes on while driving, safely
stop as soon as it is possible and turn off
the vehicle. Then turn on the vehicle again
to reset the system.

Chevrolet Blazer Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
14608203) - 2021 - CRC - 10/29/20
Instruments and Controls 115
SeeFront Pedestrian Braking (FPB) System
0 234.
Touch Off, Alert, or Alert and Brake.
Adaptive Cruise Go Notifier
This setting determines if an alert will
appear when Adaptive Cruise Control brings
the vehicle to a complete stop and the
vehicle ahead of you starts moving again.
See Adaptive Cruise Control (Advanced)
0 217.
Touch Off or On.
Lane Change Alert
The LCA system is a lane-changing aid that
assists drivers with avoiding lane change
crashes. See Lane Change Alert (LCA) 0236.
When Lane Change Alert is disabled, Side
Blind Zone Alert is also disabled.
Touch Off or On.
Rear Camera Park Assist Symbols
This setting enables the Rear Camera Park
Assist Symbols. See Assistance Systems for
Parking or Backing 0227.
Touch Off or On. Rear Cross Traffic Alert
This allows the Rear Cross Traffic Alert
feature to be turned on or off. See
Assistance Systems for Parking or Backing
0
227.
Touch Off or On.
Comfort and Convenience
Touch and the following may display:
.Chime Volume
.Hands Free Liftgate/Trunk Control
.Reverse Tilt Mirror
.Auto Wipe in Reverse Gear
Chime Volume
This determines the chime volume level.
Touch the controls on the infotainment
display to adjust the volume.
Hands Free Liftgate/Trunk Control
The liftgate may be operated with a kicking
motion under the rear bumper between the
left exhaust pipe and the license plate. See
Liftgate 018.
Touch Off, On-Open and Close,
or On-Open Only. Reverse Tilt Mirror
When on, the driver, passenger, or both
driver and passenger outside mirrors will tilt
downward when the vehicle is shifted into
R (Reverse) to improve visibility of the
ground near the rear wheels. They may
move from their tilted position when the
vehicle is shifted out of R (Reverse) or
turned off. See
Reverse Tilt Mirrors 026.
Touch Off, On - Driver and Passenger, On -
Driver, or On - Passenger.
Auto Wipe in Reverse Gear
When on and the front wiper is on, the rear
wiper will automatically activate when the
vehicle is shifted to R (Reverse).
Touch Off or On.
Lighting
Touch and the following may display:
.Vehicle Locator Lights
.Exit Lighting
Vehicle Locator Lights
This feature will flash the exterior lamps and
allows some of the exterior lamps and most
of the interior lamps to turn on briefly
when
Kon the Remote Keyless Entry (RKE)
transmitter is pressed to locate the vehicle.

Chevrolet Blazer Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
14608203) - 2021 - CRC - 10/29/20
Lighting 123
This indicator light turns on in the
instrument cluster when the high-beam
headlamps are on.
Flash-to-Pass
To flash the high beams, pull the turn signal
lever toward you, and release.
Daytime Running Lamps (DRL)
DRL can make it easier for others to see the
front of your vehicle during the day. Fully
functional DRL are required on all vehicles
first sold in Canada.
The dedicated DRL will come on when all of
the following conditions are met:
.The ignition is on.
.The exterior lamp control is in AUTO.
.The light sensor determines it is daytime.
.The parking brake is released or the
vehicle is not in P (Park).
The taillamps, instrument panel lights, and
other lamps will not be on. The DRL turn off when the headlamps are
turned to
Oor the ignition is off. For
vehicles sold in Canada, this control only
works when the vehicle is parked.
Automatic Headlamp System
When the exterior lamp control is set to
AUTO and it is dark enough outside, the
headlamps come on automatically.
There is a light sensor on top of the
instrument panel. Do not cover the sensor.
The system may also turn on the headlamps
when driving through a parking garage or
tunnel. If the vehicle is started in a dark garage, the
automatic headlamp system comes on
immediately. If it is light outside when the
vehicle leaves the garage, there is a slight
delay before the automatic headlamp
system changes to the Daytime Running
Lamps (DRL). During that delay, the
instrument cluster may not be as bright as
usual. Make sure the instrument panel
brightness control is in the full bright
position. See
Instrument Panel Illumination
Control 0124.
When it is bright enough outside, the
headlamps will turn off or may change
to DRL.
The automatic headlamp system turns off
when the exterior lamp control is turned to
Oor the ignition is off.
Lights On with Wipers
If the windshield wipers are activated in
daylight with the engine on, and the
exterior lamp control is in AUTO, the
headlamps, parking lamps, and other
exterior lamps come on. The transition time
for the lamps coming on varies based on
wiper speed. When the wipers are not

Chevrolet Blazer Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
14608203) - 2021 - CRC - 10/29/20
Infotainment System 171
Delete Profile
Touch to remove the profile from the
vehicle.
Touch Remove or Cancel.
Teen Driver
If equipped, this allows multiple keys to be
registered for beginner drivers to encourage
safe driving habits. When the vehicle is
started with a Teen Driver key, it will
automatically activate certain safety
systems, allow setting of some features, and
limit the use of others. The Report Card will
record vehicle data about driving behavior
that can be viewed later. When the vehicle
is started with a registered key, the Driver
Information Center (DIC) displays a message
that Teen Driver is active.
To access:1. Touch Settings on the Home Page, then touch Vehicle, and then Teen Driver.
2. Create a Personal Identification Number (PIN) by choosing a four-digit PIN.
Re-enter the PIN to confirm. To change
the PIN, touch Change PIN.
The PIN is required to:
.Register or unregister keys.
.Change Teen Driver settings.
.Change or clear the Teen Driver PIN.
.Access or delete Report Card data.
Register keys to activate Teen Driver and
assign restrictions to the key:
Any vehicle key can be registered, up to a
maximum of eight keys. Label the key to
tell it apart from the other keys.
For a pushbutton start system: 1. Start the engine.
2. For automatic transmissions, the vehicle must be in P (Park). For manual
transmissions, the vehicle must be
stopped with the parking brake set.
3. From the Settings menu, touch Vehicle and then Teen Driver.
4. Enter the PIN.
5. Place the Remote Keyless Entry (RKE) transmitter key you wish to register in
the transmitter pocket. The key does not
need to be the one that started the
vehicle. See Remote Keyless Entry (RKE)
System Operation 07for transmitter
pocket location. 6. From the Teen Driver menu, touch
Setup Keys..If the transmitter key has not
previously been registered, the option
to add the key displays. Touch Setup
and a confirmation message displays.
Teen Driver restrictions will be
applied whenever this key is used to
operate the vehicle.
.If the transmitter key has already
been registered, the option to
remove the key displays. If Remove is
touched, the transmitter key is no
longer registered. A confirmation
message displays, and Teen Driver
restrictions will not be applied if this
transmitter key is used to operate
the vehicle.
In vehicles with a pushbutton start system,
if a Teen Driver and a non-Teen Driver key
are both present at start up, the vehicle will
recognize the non-Teen Driver key to start
the vehicle. The Teen Driver settings will not
be active.
For a keyed ignition system: 1. Start the engine.

Chevrolet Blazer Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
14608203) - 2021 - CRC - 10/29/20
172 Infotainment System
2. For automatic transmissions, the vehiclemust be in P (Park). For manual
transmissions, the vehicle must be
stopped with the parking brake set.
3. From the Settings menu, touch Vehicle and then Teen Driver.
4. Enter the PIN.
5. Touch Setup Keys. The system displays instructions for registering or
unregistering a key. A confirmation
message displays.
Manage Settings
Audio Volume Limit : Allows the audio
volume limit to be turned on or off. Touch
Set Audio Volume Limit to choose the
maximum allowable audio volume level.
Set Audio Volume Limit : Allows a
maximum radio volume to be set. Use the
arrows to choose the maximum allowable
level for the audio volume.
Teen Driver Speed Limiter : Limits the
maximum speed of the vehicle. When the
speed limiter is turned on and the vehicle is
started with a Teen Driver key, the DIC
displays a message that the top speed is
limited. On certain vehicles, when the Speed Limiter
is turned ON, the vehicle’s maximum
acceleration will be limited. The DIC will
display a message that the acceleration is
limited.
Teen Driver Speed Warning :
Allows the
speed warning to be turned on or off. Touch
Set Teen Driver Speed Warning to set the
warning speed.
Set Teen Driver Speed Warning : Displays a
warning in the DIC when exceeding a
selectable speed. Choose the desired speed
warning level. The speed warning does not
limit the speed of the vehicle.
SiriusXM Explicit Content Filter (if
equipped) : Allows the SiriusXM Explicit
Content Filter to be turned ON or OFF.
When ON, the teen driver will not be able
to listen to SiriusXM stations that contain
explicit content, and the Explicit Content
Filter selection in the Audio Settings will be
unavailable for change.
When Teen Driver is Active:
.The radio will mute when the driver seat
belt, and in some vehicles the front
passenger seat belt, is not buckled. The
audio from any device paired to the
vehicle will also be muted.
.An object placed on the front passenger
seat, such as a briefcase, handbag,
grocery bag, laptop, or other electronic
device, could cause the passenger sensing
system to falsely sense an unbuckled
front passenger and mute the radio.
If this happens, remove the object from
the seat. See Passenger Sensing System
0 55.
.Some safety systems, such as Forward
Collision Alert, if equipped, cannot be
turned off. They may include: Park Assist,
Side Blind Zone Alert, Lane Change Alert,
Rear Cross Traffic Alert, Forward Collision
Alert, Automatic Emergency Braking,
Pedestrian Braking, Lane Departure
Warning, Lane Keep Assist, Daytime
Running Lamps/Automatic Light Control,
Traction Control, Stability Control, and
Antilock Brakes.
.The gap setting for the Forward Collision
Alert and Adaptive Cruise Control,
if equipped, cannot be changed.
.When trying to change a safety feature
that is not configurable in Teen Driver,
the feature may be grayed out or
removed from the infotainment menu,
or the DIC will display a message
indicating that Teen Driver is active and
the action is not available.

Chevrolet Blazer Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
14608203) - 2021 - CRC - 10/29/20
Driving and Operating 187
Driving and Operating
Driving Information
Driving for Better Fuel Economy . . . . . . . 188
Distracted Driving . . . . . . . . . . . . . . . . . . . . . 188
Defensive Driving . . . . . . . . . . . . . . . . . . . . . . 188
Impaired Driving . . . . . . . . . . . . . . . . . . . . . . 189
Control of a Vehicle . . . . . . . . . . . . . . . . . . . 189
Braking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 189
Steering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 189
Off-Road Recovery . . . . . . . . . . . . . . . . . . . . . 190
Loss of Control . . . . . . . . . . . . . . . . . . . . . . . . . 191
Off-Road Driving . . . . . . . . . . . . . . . . . . . . . . . 191
Driving on Wet Roads . . . . . . . . . . . . . . . . . 194
Hill and Mountain Roads . . . . . . . . . . . . . . 195
Winter Driving . . . . . . . . . . . . . . . . . . . . . . . . . 195
If the Vehicle Is Stuck . . . . . . . . . . . . . . . . . 196
Vehicle Load Limits . . . . . . . . . . . . . . . . . . . . 197
Starting and Operating
New Vehicle Break-In . . . . . . . . . . . . . . . . . 200
Ignition Positions . . . . . . . . . . . . . . . . . . . . . 200
Starting the Engine . . . . . . . . . . . . . . . . . . . 202
Stop/Start System . . . . . . . . . . . . . . . . . . . . . 203
Engine Heater . . . . . . . . . . . . . . . . . . . . . . . . . 203
Retained Accessory Power (RAP) . . . . . . . 205
Shifting Into Park . . . . . . . . . . . . . . . . . . . . . 205
Shifting out of Park . . . . . . . . . . . . . . . . . . . 205
Parking over Things That Burn . . . . . . . . 206
Active Fuel Management . . . . . . . . . . . . . . 206Extended Parking . . . . . . . . . . . . . . . . . . . . . 206
Engine Exhaust
Engine Exhaust . . . . . . . . . . . . . . . . . . . . . . . . 207
Running the Vehicle While Parked . . . . . 207
Automatic Transmission
Automatic Transmission . . . . . . . . . . . . . . . 207
Manual Mode . . . . . . . . . . . . . . . . . . . . . . . . . 209
Tow/Haul Mode . . . . . . . . . . . . . . . . . . . . . . . 210
Drive Systems
All-Wheel Drive . . . . . . . . . . . . . . . . . . . . . . . . 210
Brakes
Electric Brake Boost . . . . . . . . . . . . . . . . . . . 210
Antilock Brake System (ABS) . . . . . . . . . . . 210
Electric Parking Brake . . . . . . . . . . . . . . . . . . 211
Brake Assist . . . . . . . . . . . . . . . . . . . . . . . . . . . . 212
Hill Start Assist (HSA) . . . . . . . . . . . . . . . . . . 212
Ride Control Systems
Traction Control/Electronic Stability
Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 213
Driver Mode Control . . . . . . . . . . . . . . . . . . . 214
Cruise Control
Cruise Control . . . . . . . . . . . . . . . . . . . . . . . . . . 215
Adaptive Cruise Control (Advanced) . . . . 217
Driver Assistance Systems
Driver Assistance Systems . . . . . . . . . . . . . 225 Assistance Systems for Parking or
Backing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 227
Assistance Systems for Driving . . . . . . . . 230
Forward Collision Alert (FCA) System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 230
Automatic Emergency Braking (AEB) . . . 232
Front Pedestrian Braking (FPB) System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 234
Side Blind Zone Alert (SBZA) . . . . . . . . . . 236
Lane Change Alert (LCA) . . . . . . . . . . . . . . . 236
Lane Keep Assist (LKA) . . . . . . . . . . . . . . . . . 237
Fuel
Top Tier Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . 239
Recommended Fuel . . . . . . . . . . . . . . . . . . . . 239
Prohibited Fuels . . . . . . . . . . . . . . . . . . . . . . . 239
Fuels in Foreign Countries . . . . . . . . . . . . . 240
Fuel Additives . . . . . . . . . . . . . . . . . . . . . . . . . 240
Filling the Tank . . . . . . . . . . . . . . . . . . . . . . . 240
Filling a Portable Fuel Container . . . . . . . 241
Trailer Towing
General Towing Information . . . . . . . . . . . 242
Driving Characteristics and Towing Tips . . . . . . . . . . . . . . . . . . . . . . . . . 242
Trailer Towing . . . . . . . . . . . . . . . . . . . . . . . . . 245
Towing Equipment . . . . . . . . . . . . . . . . . . . . 248
Trailer Sway Control (TSC) . . . . . . . . . . . . . 251
Conversions and Add-Ons
Add-On Electrical Equipment . . . . . . . . . . . 252

Chevrolet Blazer Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
14608203) - 2021 - CRC - 10/29/20
Driving and Operating 189
.Assume that other road users
(pedestrians, bicyclists, and other drivers)
are going to be careless and make
mistakes. Anticipate what they may do
and be ready.
.Allow enough following distance between
you and the driver in front of you.
.Focus on the task of driving.
Impaired Driving
Death and injury associated with impaired
driving is a global tragedy.
{Warning
Drinking alcohol or taking drugs and then
driving is very dangerous. Your reflexes,
perceptions, attentiveness, and judgment
can be affected by even a small amount
of alcohol or drugs. You can have a
serious—or even fatal —collision if you
drive after drinking or taking drugs.
Do not drive while under the influence of
alcohol or drugs, or ride with a driver
who has been drinking or is impaired by
drugs. Find alternate transportation
home; or if you are with a group,
designate a driver who will remain sober.
Control of a Vehicle
Braking, steering, and accelerating are
important factors in helping to control a
vehicle while driving.
Braking
Braking action involves perception time and
reaction time. Deciding to push the brake
pedal is perception time. Actually doing it is
reaction time.
Average driver reaction time is about
three-quarters of a second. In that time, a
vehicle moving at 100 km/h (60 mph) travels
20 m (66 ft), which could be a lot of
distance in an emergency.
Helpful braking tips to keep in mind include:
.Keep enough distance between you and
the vehicle in front of you.
.Avoid needless heavy braking.
.Keep pace with traffic. If the engine ever stops while the vehicle is
being driven, brake normally but do not
pump the brakes. Doing so could make the
pedal harder to push down. If the engine
stops, there will be some power brake assist
but it will be used when the brake is
applied. Once the power assist is used up, it
can take longer to stop and the brake pedal
will be harder to push.
Steering
Electric Power Steering
Caution
To avoid damage to the steering system,
do not drive over curbs, parking barriers,
or similar objects at speeds greater than
3 km/h (1 mph). Use care when driving
over other objects such as lane dividers
and speed bumps. Damage caused by
misuse of the vehicle is not covered by
the vehicle warranty.