engine BUICK ENCORE GX 2020 Service Manual

Buick Encore GX Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
14018934) - 2020 - CRC - 2/27/20
206 Infotainment System
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Buick Encore GX Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
14018934) - 2020 - CRC - 2/27/20
210 Infotainment System
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Buick Encore GX Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
14018934) - 2020 - CRC - 2/27/20
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Buick Encore GX Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
14018934) - 2020 - CRC - 2/27/20
Driving and Operating 223
Driving and
Operating
Driving Information
Driver Behavior . . . . . . . . . . . . . . . 224
Driving Environment . . . . . . . . . . 224
Vehicle Design . . . . . . . . . . . . . . . 224
Driving for Better FuelEconomy . . . . . . . . . . . . . . . . . . . . 225
Distracted Driving . . . . . . . . . . . . 225
Defensive Driving . . . . . . . . . . . . . 226
Drunk Driving . . . . . . . . . . . . . . . . . 226
Control of a Vehicle . . . . . . . . . . . 226
Braking . . . . . . . . . . . . . . . . . . . . . . . 226
Steering . . . . . . . . . . . . . . . . . . . . . . 227
Off-Road Recovery . . . . . . . . . . . 228
Loss of Control . . . . . . . . . . . . . . . 228
Driving on Wet Roads . . . . . . . . 229
Hill and Mountain Roads . . . . . 230
Winter Driving . . . . . . . . . . . . . . . . 230
If the Vehicle Is Stuck . . . . . . . . 232
Vehicle Load Limits . . . . . . . . . . . 232
Starting and Operating
New Vehicle Break-In . . . . . . . . . 236
Ignition Positions . . . . . . . . . . . . . 236
Starting the Engine . . . . . . . . . . . 238
Stop/Start System . . . . . . . . . . . . 239 Winter Cover . . . . . . . . . . . . . . . . . 240
Engine Heater . . . . . . . . . . . . . . . . 243
Retained Accessory
Power (RAP) . . . . . . . . . . . . . . . . 244
Shifting Into Park . . . . . . . . . . . . . 244
Shifting out of Park . . . . . . . . . . . 245
Parking over Things
That Burn . . . . . . . . . . . . . . . . . . . 246
Extended Parking . . . . . . . . . . . . 246
Engine Exhaust
Engine Exhaust . . . . . . . . . . . . . . 246
Running the Vehicle While Parked . . . . . . . . . . . . . . . . . . . . . . 247
Automatic Transmission
Automatic Transmission . . . . . . 247
Manual Mode . . . . . . . . . . . . . . . . . 249
Drive Systems
All-Wheel Drive . . . . . . . . . . . . . . . 250
Brakes
Antilock BrakeSystem (ABS) . . . . . . . . . . . . . . . 251
Electric Parking Brake . . . . . . . . 252
Brake Assist . . . . . . . . . . . . . . . . . . 253
Hill Start Assist (HSA) . . . . . . . . 253
Ride Control Systems
Traction Control/Electronic Stability Control . . . . . . . . . . . . . 254
Cruise Control
Cruise Control . . . . . . . . . . . . . . . . 256
Adaptive Cruise Control . . . . . . 258
Driver Assistance Systems
Driver Assistance Systems . . . 270
Assistance Systems for
Parking or Backing . . . . . . . . . . 271
Assistance Systems for Driving . . . . . . . . . . . . . . . . . . . . . . 278
Forward Collision Alert (FCA) System . . . . . . . . . . . . . . . . . . . . . . 278
Automatic Emergency Braking (AEB) . . . . . . . . . . . . . . . 281
Front Pedestrian Braking (FPB) System . . . . . . . . . . . . . . . 282
Side Blind Zone Alert (SBZA) . . . . . . . . . . . . . . . . 285
Lane Change Alert (LCA) . . . . . 285
Lane Keep Assist (LKA) . . . . . . 287
Fuel
Top Tier Fuel . . . . . . . . . . . . . . . . . 289
Recommended Fuel . . . . . . . . . . 289
Prohibited Fuels . . . . . . . . . . . . . . 290
Fuels in Foreign Countries . . . 290
Fuel Additives . . . . . . . . . . . . . . . . 290
Filling the Tank . . . . . . . . . . . . . . . 290
Filling a Portable Fuel Container . . . . . . . . . . . . . . . . . . . 292

Buick Encore GX Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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Driving and Operating 225
Safe driver behavior and
understanding of the environment
can help avoid a rollover crash in
any type of vehicle, including utility
vehicles.
Driving for Better Fuel
Economy
Driving habits can affect fuel
mileage. Here are some driving tips
to get the best fuel economy
possible.
.Set the climate controls to the
desired temperature after the
engine is started, or turn them
off when not required.
. On AWD vehicles, see All-Wheel
Drive 0250.
. Avoid fast starts and accelerate
smoothly.
. Brake gradually and avoid
abrupt stops.
. Avoid idling the engine for long
periods of time.
. When road and weather
conditions are appropriate, use
cruise control. .
Always follow posted speed
limits or drive more slowly when
conditions require.
. Keep vehicle tires properly
inflated.
. Combine several trips into a
single trip.
. Replace the vehicle's tires with
the same TPC Spec number
molded into the tire's sidewall
near the size.
. Follow recommended scheduled
maintenance.
Distracted Driving
Distraction comes in many forms
and can take your focus from the
task of driving. Exercise good
judgment and do not let other
activities divert your attention away
from the road. Many local
governments have enacted laws
regarding driver distraction. Become
familiar with the local laws in
your area. To avoid distracted driving, keep
your eyes on the road, keep your
hands on the steering wheel, and
focus your attention on driving.
.
Do not use a phone in
demanding driving situations.
Use a hands-free method to
place or receive necessary
phone calls.
. Watch the road. Do not read,
take notes, or look up
information on phones or other
electronic devices.
. Designate a front seat
passenger to handle potential
distractions.
. Become familiar with vehicle
features before driving, such as
programming favorite radio
stations and adjusting climate
control and seat settings.
Program all trip information into
any navigation device prior to
driving.
. Wait until the vehicle is parked
to retrieve items that have fallen
to the floor.

Buick Encore GX Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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Driving and Operating 227
.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 (Continued)
Caution (Continued)
(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.
The vehicle has electric power
steering. It does not have power
steering fluid. Regular maintenance
is not required. If power steering assist is lost due
to a system malfunction, the vehicle
can be steered, but may require
increased effort.
If the steering assist is used for an
extended period of time while the
vehicle is not moving, power assist
may be reduced.
If the steering wheel is turned until it
reaches the end of its travel and is
held against that position for an
extended period of time, power
steering assist may be reduced.
Normal use of the power steering
assist should return when the
system cools down.
See your dealer if there is a
problem.
Curve Tips
.
Take curves at a reasonable
speed.
. Reduce speed before entering a
curve.
. Maintain a reasonable steady
speed through the curve.

Buick Encore GX Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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230 Driving and Operating
.Keep the windshield washer fluid
reservoir filled.
. Have good tires with proper
tread depth. See Tires0344.
. Turn off cruise control.
. Activate All-Wheel Drive (AWD)
mode. See All-Wheel Drive
0 250.
Hill and Mountain Roads
Driving on steep hills or through
mountains is different than driving
on flat or rolling terrain. Tips include:
.
Keep the vehicle serviced and in
good shape.
. Check all fluid levels and brakes,
tires, cooling system, and
transmission.
. Shift to a lower gear when going
down steep or long hills.
{Warning
Using the brakes to slow the
vehicle on a long downhill slope
can cause brake overheating, can
reduce brake performance, and
could result in a loss of braking.
Shift the transmission to a lower
gear to let the engine assist the
brakes on a steep downhill slope.
{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.
. Select All-Wheel Drive (AWD)
Mode. See All-Wheel Drive
0 250.
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.

Buick Encore GX Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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Driving and Operating 231
.Turn on Traction Control. See
Traction Control/Electronic
Stability Control 0254.
. 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) 0251.
. 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. See All-Wheel Drive
0 250.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 0410. To get
help and keep everyone in the
vehicle safe:
. Turn on the hazard warning
flashers.
. Tie a red cloth to an outside
mirror.
{Warning
Snow can trap engine exhaust
under the vehicle. This may
cause exhaust gases to get
inside. Engine exhaust contains
carbon monoxide (CO), which
cannot be seen or smelled. It can
cause unconsciousness and even
death.
(Continued)
Warning (Continued)
If the vehicle is stuck in snow:
. Clear snow from the base of
the vehicle, especially any
blocking the exhaust pipe.
. Open a window about 5 cm
(2 in) on the vehicle side
that is away from the wind,
to bring in fresh air.
. Fully open the air outlets on
or under the instrument
panel.
. Adjust the climate control
system to circulate the air
inside the vehicle and set
the fan speed to the highest
setting. See “Climate
Control Systems.”
For more information about CO,
see Engine Exhaust 0246.

Buick Encore GX Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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232 Driving and Operating
To save fuel, run the engine for
short periods to warm the vehicle
and then shut the engine off and
partially close the window. Moving
about to keep warm also helps.
If it takes time for help to arrive,
when running the engine, push the
accelerator pedal slightly so the
engine runs faster than the idle
speed. This keeps the battery
charged to restart the vehicle and to
signal for help with the headlamps.
Do this as little as possible, to
save fuel.
If the Vehicle Is Stuck
Slowly and cautiously spin the
wheels to free the vehicle when
stuck in sand, mud, ice, or snow.
If stuck too severely for the traction
system to free the vehicle, turn the
traction system off and use the
rocking method. SeeTraction
Control/Electronic Stability Control
0 254.
{Warning
If the vehicle's tires spin at high
speed, they can explode, and you
or others could be injured. The
vehicle can overheat, causing an
engine compartment fire or other
damage. Spin the wheels as little
as possible and avoid going
above 56 km/h (35 mph).
Select All-Wheel Drive (AWD)
Mode. See All-Wheel Drive 0250.
Rocking the Vehicle to Get
it Out
Turn the steering wheel left and
right to clear the area around the
front wheels. Turn off any traction
system. Shift back and forth
between R (Reverse) and a low
forward gear, spinning the wheels
as little as possible. To prevent
transmission wear, wait until the
wheels stop spinning before shifting
gears. Release the accelerator
pedal while shifting, and press
lightly on the accelerator pedal when the transmission is in gear.
Slowly spinning the wheels in the
forward and reverse directions
causes a rocking motion that could
free the vehicle. If that does not get
the vehicle out after a few tries, it
might need to be towed out. If the
vehicle does need to be towed out,
see
Towing the Vehicle 0374.
Vehicle Load Limits
It is very important to know how
much weight the vehicle can carry.
This weight is called the vehicle
capacity weight and includes the
weight of all occupants, cargo, and
all nonfactory-installed options.
Two labels on the vehicle may show
how much weight it may properly
carry, the Tire and Loading
Information label and the
Certification/Tire label.

Buick Encore GX Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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236 Driving and Operating
{Warning
Things inside the vehicle can
strike and injure people in a
sudden stop or turn, or in a crash.. Put things in the cargo area
of the vehicle. In the cargo
area, put them as far
forward as possible. Try to
spread the weight evenly.
. Never stack heavier things,
like suitcases, inside the
vehicle so that some of
them are above the tops of
the seats.
. Do not leave an unsecured
child restraint in the vehicle.
. Secure loose items in the
vehicle.
. Do not leave a seat folded
down unless needed.
Starting and
Operating
New Vehicle Break-In
Caution
The vehicle does not need an
elaborate break-in. But it will
perform better in the long run if
you follow these guidelines:
. Do not drive at any one
constant speed, fast or slow,
for the first 800 km (500 mi).
Do not make full-throttle
starts. Avoid downshifting to
brake or slow the vehicle.
. Avoid making hard stops for
the first 300 km (200 mi) or
so. During this time the new
brake linings are not yet
broken in. Hard stops with
new linings can mean
premature wear and earlier
replacement. Follow this
(Continued)
Caution (Continued)
breaking-in guideline every
time you get new brake
linings.
Following break-in, engine speed
and load can be gradually
increased.
Ignition Positions
The vehicle has an electronic
keyless ignition with pushbutton
start.