2019 CHEVROLET BLAZER lane assist

Chevrolet Blazer (GMNA-Localizing-U.S./Canada/Mexico-12461541) - 2019 -
CRC - 3/11/19
152 Instruments and Controls
The menu may contain the
following:
Rear Seat Reminder
This allows for a chime and a
message when the rear door has
been opened before or during
operation of the vehicle.
Touch Off or On.
Climate and Air Quality
Touch and the following may
display:
.Auto Fan Speed
. Air Quality Sensor
. Auto Cooled Seats
. Auto Heated Seats
. Auto Defog
. Auto Rear Defog
Auto Fan Speed
This setting specifies the amount of
airflow when the climate control fan
setting is Auto Fan.
Touch Low, Medium, or High. Air Quality Sensor
This setting switches the system
into Recirculation Mode based on
the quality of the outside air.
Touch Off, Low Sensitivity, or High
Sensitivity.
Auto Cooled Seats
When enabled, this feature will
automatically activate ventilated
seats at the level required by the
interior temperature. See
Heated
and Ventilated Front Seats 067.
Touch Off or On.
Auto Heated Seats
When enabled, this feature will
automatically activate the heated
seats at the level required by the
interior temperature. See Heated
and Ventilated Front Seats 067.
Touch Off or On.
Auto Defog
This setting automatically turns the
front defogger on when the engine
is started.
Touch Off or On. Auto Rear Defog
This setting automatically turns the
rear defogger on when the engine is
started.
Touch Off or On.
Collision/Detection Systems
Touch and the following may
display:
.
Alert Type
. Forward Collision System
. Front Pedestrian Detection
. Adaptive Cruise Go Notifier
. Lane Change Alert
. Rear Camera Park Assist
Symbols
. Rear Cross Traffic Alert
Alert Type
This feature sets the type of alert
from the Driver Assistance Systems
to help avoid crashes.
Touch Beeps or Safety Alert Seat.

Chevrolet Blazer (GMNA-Localizing-U.S./Canada/Mexico-12461541) - 2019 -
CRC - 3/11/19
Instruments and Controls 153
Forward Collision System
This feature will turn on or off
Forward Collision Alert (FCA) and
Forward Automatic Braking (FAB).
The Off setting disables all FCA and
FAB functions. With the Alert and
Brake setting, both FCA and FAB
are available. The Alert setting
disables FAB. SeeForward
Automatic Braking (FAB) 0232.
Touch Off, Alert, or Alert and Brake.
Front Pedestrian Detection
This feature may help avoid or
reduce the harm caused by
front-end crashes with nearby
pedestrians.
See Front Pedestrian Braking (FPB)
System 0233.
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 0214. 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 0225.
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 0225.
Touch Off or On.Comfort and Convenience
Touch and the following may
display:
. Chime Volume
. Reverse Tilt Mirror
. Auto Wipe in Reverse Gear
. Extended Hill Start Assist
. Hands Free Liftgate/Trunk
Control
Chime Volume
This determines the chime volume
level.
Touch the controls on the
infotainment display to adjust the
volume.
Reverse Tilt Mirror
When on, the driver and/or
passenger mirrors will tilt downward
when the vehicle is shifted to
R (Reverse) to improve visibility of
the ground near the rear wheels.
They will return to their previous
driving position when the vehicle is

Chevrolet Blazer (GMNA-Localizing-U.S./Canada/Mexico-12461541) - 2019 -
CRC - 3/11/19
176 Driving and Operating
Driving and
Operating
Driving Information
Distracted Driving . . . . . . . . . . . . 177
Defensive Driving . . . . . . . . . . . . . 178
Drunk Driving . . . . . . . . . . . . . . . . . 178
Control of a Vehicle . . . . . . . . . . . 178
Braking . . . . . . . . . . . . . . . . . . . . . . . 178
Steering . . . . . . . . . . . . . . . . . . . . . . 179
Off-Road Recovery . . . . . . . . . . . 179
Loss of Control . . . . . . . . . . . . . . . 180
Off-Road Driving . . . . . . . . . . . . . 180
Driving on Wet Roads . . . . . . . . 184
Hill and Mountain Roads . . . . . 185
Winter Driving . . . . . . . . . . . . . . . . 186
If the Vehicle Is Stuck . . . . . . . . 187
Vehicle Load Limits . . . . . . . . . . . 188
Starting and Operating
New Vehicle Break-In . . . . . . . . . 192
Ignition Positions . . . . . . . . . . . . . 192
Starting the Engine . . . . . . . . . . . 194
Stop/Start System . . . . . . . . . . . . 195
Engine Heater . . . . . . . . . . . . . . . . 196
Retained AccessoryPower (RAP) . . . . . . . . . . . . . . . . 197
Shifting Into Park . . . . . . . . . . . . . 197 Shifting out of Park . . . . . . . . . . . 198
Parking over Things
That Burn . . . . . . . . . . . . . . . . . . . 199
Active Fuel Management . . . . . 199
Extended Parking . . . . . . . . . . . . 199
Engine Exhaust
Engine Exhaust . . . . . . . . . . . . . . 200
Running the Vehicle While Parked . . . . . . . . . . . . . . . . . . . . . . 201
Automatic Transmission
Automatic Transmission . . . . . . 201
Manual Mode . . . . . . . . . . . . . . . . . 203
Tow/Haul Mode . . . . . . . . . . . . . . . 204
Drive Systems
All-Wheel Drive . . . . . . . . . . . . . . . 204
Brakes
Antilock BrakeSystem (ABS) . . . . . . . . . . . . . . . 205
Electric Parking Brake . . . . . . . . 206
Brake Assist . . . . . . . . . . . . . . . . . . 207
Hill Start Assist (HSA) . . . . . . . . 208
Ride Control Systems
Traction Control/Electronic Stability Control . . . . . . . . . . . . . 208
Driver Mode Control . . . . . . . . . . 210
Cruise Control
Cruise Control . . . . . . . . . . . . . . . . 212
Adaptive Cruise Control . . . . . . 214
Driver Assistance Systems
Driver Assistance Systems . . . 223
Assistance Systems for Parking or Backing . . . . . . . . . . 225
Assistance Systems for Driving . . . . . . . . . . . . . . . . . . . . . . 229
Forward Collision Alert (FCA) System . . . . . . . . . . . . . . . . . . . . . . 229
Forward Automatic Braking (FAB) . . . . . . . . . . . . . . . 232
Front Pedestrian Braking (FPB) System . . . . . . . . . . . . . . . 233
Side Blind Zone Alert (SBZA) . . . . . . . . . . . . . . . . 236
Lane Change Alert (LCA) . . . . . 236
Lane Departure Warning (LDW) . . . . . . . . . . . . . 238
Lane Keep Assist (LKA) . . . . . . 238
Fuel
Top Tier Fuel . . . . . . . . . . . . . . . . . 240
Recommended Fuel . . . . . . . . . . 240
Prohibited Fuels . . . . . . . . . . . . . . 240
Fuels in Foreign Countries . . . 241
Fuel Additives . . . . . . . . . . . . . . . . 241
Filling the Tank . . . . . . . . . . . . . . . 241

Chevrolet Blazer (GMNA-Localizing-U.S./Canada/Mexico-12461541) - 2019 -
CRC - 3/11/19
186 Driving and Operating
{Warning
Coasting downhill in N (Neutral)
or with the ignition off is
dangerous. This can cause
overheating of the brakes and
loss of steering assist. Always
have the engine running and the
vehicle in gear.
. Drive at speeds that keep the
vehicle in its own lane. Do not
swing wide or cross the
center line.
. Be alert on top of hills;
something could be in your lane
(e.g., stalled car, crash).
. Pay attention to special road
signs (e.g., falling rocks area,
winding roads, long grades,
passing or no-passing zones)
and take appropriate action.
Winter Driving
Driving on Snow or Ice
Snow or ice between the tires and
the road creates less traction or
grip, so drive carefully. Wet ice can
occur at about 0 °C (32 °F) when
freezing rain begins to fall. Avoid
driving on wet ice or in freezing rain
until roads can be treated.
For Slippery Road Driving:
.Accelerate gently. Accelerating
too quickly causes the wheels to
spin and makes the surface
under the tires slick.
. Turn on Traction Control. See
Traction Control/Electronic
Stability Control 0208.
. The Antilock Brake
System (ABS) improves vehicle
stability during hard stops, but
the brakes should be applied
sooner than when on dry
pavement. See Antilock Brake
System (ABS) 0205. .
Allow greater following distance
and watch for slippery spots. Icy
patches can occur on otherwise
clear roads in shaded areas.
The surface of a curve or an
overpass can remain icy when
the surrounding roads are clear.
Avoid sudden steering
maneuvers and braking while
on ice.
. Turn off cruise control.
. Select All-Wheel Drive (AWD)
Mode for vehicles equipped with
AWD. Select Snow/Ice Mode for
FWD only vehicles. See Driver
Mode Control 0210 and
All-Wheel Drive 0204.
Blizzard Conditions
Stop the vehicle in a safe place and
signal for help. Stay with the vehicle
unless there is help nearby.
If possible, use Roadside
Assistance. See Roadside
Assistance Program 0370. To get
help and keep everyone in the
vehicle safe:
. Turn on the hazard warning
flashers.

Chevrolet Blazer (GMNA-Localizing-U.S./Canada/Mexico-12461541) - 2019 -
CRC - 3/11/19
Driving and Operating 229
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,
<0.6 m (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 outfrom the back of the vehicle do not
move further back when a trailer is
towed.
Turning the Features On or Off
To turn RPA on or off, pressXon
the center console. The indicator
light next to the button comes on
when the features are on and turns
off when the features have been
disabled.
RCTA and Rear Park Assist
symbols can be turned on or off
through vehicle personalization. See
“Collision/Detection Systems” under
Vehicle Personalization 0151.
Turn off RPA when towing a trailer.
Assistance Systems for
Driving
If equipped, when driving the
vehicle in a forward gear, Forward
Collision Alert (FCA), Lane
Departure Warning (LDW), Lane
Keep Assist (LKA), Side Blind Zone
Alert (SBZA), Lane Change Alert
(LCA), Forward Automatic Braking
(FAB), and/or the Front Pedestrian Braking (FPB) System can help to
avoid a crash or reduce crash
damage.
Forward Collision Alert
(FCA) System
If equipped, the FCA system may
help to avoid or reduce the harm
caused by front-end crashes. When
approaching a vehicle ahead too
quickly, FCA provides a red flashing
alert on the windshield and rapidly
beeps or pulses the driver seat.
FCA also lights an amber visual
alert if following another vehicle
much too closely.
FCA detects vehicles within a
distance of approximately 60 m
(197 ft) and operates at speeds
above 8 km/h (5 mph). If the vehicle
has Adaptive Cruise Control (ACC),
it can detect vehicles to distances of
approximately 110 m (360 ft) and
operates at speeds above 4km/h
(2.5 mph). See
Adaptive Cruise
Control 0214.

Chevrolet Blazer (GMNA-Localizing-U.S./Canada/Mexico-12461541) - 2019 -
CRC - 3/11/19
232 Driving and Operating
Unnecessary Alerts
FCA may provide unnecessary
alerts for turning vehicles, vehicles
in other lanes, objects that are not
vehicles, or shadows. These alerts
are normal operation and the
vehicle does not need service.
Cleaning the System
If the FCA system does not seem to
operate properly, this may correct
the issue:
.Clean the outside of the
windshield in front of the
rearview mirror.
. Clean the entire front of the
vehicle.
. Clean the headlamps.
Forward Automatic
Braking (FAB)
If the vehicle has Forward Collision
Alert (FCA), it also has FAB, which
includes Intelligent Brake
Assist (IBA). When the system
detects a vehicle ahead in your path
that is traveling in the same direction that you may be about to
crash into, it can provide a boost to
braking or automatically brake the
vehicle. This can help avoid or
lessen the severity of crashes when
driving in a forward gear. Depending
on the situation, the vehicle may
automatically brake moderately or
hard. This forward automatic
braking can only occur if a vehicle is
detected. This is shown by the FCA
vehicle ahead indicator being lit.
See
Forward Collision Alert (FCA)
System 0229.
The system works when driving in a
forward gear between 8 km/h
(5 mph) and 80 km/h (50 mph),
or on vehicles with Adaptive Cruise
Control (ACC), above 4 km/h
(2 mph). It can detect vehicles up to
approximately 60 m (197 ft).
{Warning
FAB is an emergency crash
preparation feature and is not
designed to avoid crashes. Do
not rely on FAB to brake the (Continued)
Warning (Continued)
vehicle. FAB will not brake
outside of its operating speed
range and only responds to
detected vehicles.
FAB may not:
. Detect a vehicle ahead on
winding or hilly roads.
. Detect all vehicles,
especially vehicles with a
trailer, tractors, muddy
vehicles, etc.
. Detect a vehicle when
weather limits visibility, such
as in fog, rain, or snow.
. Detect a vehicle ahead if it
is partially blocked by
pedestrians or other objects.
Complete attention is always
required while driving, and you
should be ready to take action
and apply the brakes and/or steer
the vehicle to avoid crashes.

Chevrolet Blazer (GMNA-Localizing-U.S./Canada/Mexico-12461541) - 2019 -
CRC - 3/11/19
236 Driving and Operating
Cleaning the System
If FPB does not seem to operate
properly, cleaning the outside of the
windshield in front of the rearview
mirror may correct the issue.
Side Blind Zone
Alert (SBZA)
If equipped, the SBZA system is a
lane-changing aid that assists
drivers with avoiding crashes that
occur with moving vehicles in the
side blind zone (or spot) areas.
When the vehicle is in a forward
gear, the left or right side mirror
display will light up if a moving
vehicle is detected in that blind
zone. If the turn signal is activated
and a vehicle is also detected on
the same side, the display will flash
as an extra warning not to change
lanes. Since this system is part of
the Lane Change Alert (LCA)
system, read the entire LCA section
before using this feature.
Lane Change Alert (LCA)
If equipped, the LCA system is a
lane-changing aid that assists
drivers with avoiding lane change
crashes that occur with moving
vehicles in the side blind zone (or
spot) areas or with vehicles rapidly
approaching these areas from
behind. The LCA warning display
will light up in the corresponding
outside mirror and will flash if the
turn signal is on.
{Warning
LCA does not alert the driver to
vehicles outside of the system
detection zones, pedestrians,
bicyclists, or animals. It may not
provide alerts when changing
lanes under all driving conditions.
Failure to use proper care when
changing lanes may result in
injury, death, or vehicle damage.
Before making a lane change,
always check mirrors, glance over
your shoulder, and use the turn
signals.LCA Detection Zones
1. SBZA Detection Zone
2. LCA Detection Zone
The LCA sensor covers a zone of
approximately one lane over from
both sides of the vehicle, or 3.5 m
(11 ft). The height of the zone is
approximately between 0.5 m (1.5 ft)
and 2 m (6 ft) off the ground. The
Side Blind Zone Alert (SBZA)
warning area starts at approximately
the middle of the vehicle and goes
back 5 m (16 ft). Drivers are also
warned of vehicles rapidly
approaching from up to 70 m (230 ft)
behind the vehicle.

Chevrolet Blazer (GMNA-Localizing-U.S./Canada/Mexico-12461541) - 2019 -
CRC - 3/11/19
238 Driving and Operating
If the DIC still displays the system
unavailable message after cleaning
both sides of the vehicle toward the
rear corners of the vehicle, see your
dealer.
If the LCA displays do not light up
when moving vehicles are in the
side blind zone or are rapidly
approaching this zone and the
system is clean, the system may
need service. Take the vehicle to
your dealer.
Radio Frequency Information
SeeRadio Frequency Statement
0 376.
Lane Departure
Warning (LDW)
If equipped, LDW may help avoid
crashes due to unintentional lane
departures. It may provide a
warning if the vehicle is crossing a
detected lane marking without using
a turn signal in the lane departure
direction. Since this system is part of the Lane Keep Assist (LKA)
system, read the entire LKA section
before using this feature.
Lane Keep Assist (LKA)
If equipped, LKA may help avoid
crashes due to unintentional lane
departures. It may assist by gently
turning the steering wheel if the
vehicle approaches a detected lane
marking without using a turn signal
in that direction. It may also provide
a Lane Departure Warning (LDW)
system alert as the lane marking is
crossed. The LKA system will not
assist or provide an LDW alert if it
detects that you are actively
steering. Override LKA by turning
the steering wheel. LKA uses a
camera to detect lane markings
between 60 km/h (37 mph) and
180 km/h (112 mph).
{Warning
The LKA system does not
continuously steer the vehicle.
It may not keep the vehicle in the
lane or give a Lane Departure
Warning (LDW) alert, even if a
lane marking is detected.
The LKA and LDW systems
may not:
. Provide an alert or enough
steering assist to avoid a
lane departure or crash.
. Detect lane markings under
poor weather or visibility
conditions. This can occur if
the windshield or
headlamps are blocked by
dirt, snow, or ice, if they are
not in proper condition, or if
the sun shines directly into
the camera.
. Detect road edges.
. Detect lanes on winding or
hilly roads.
(Continued)