cruise control BUICK ENCORE GX 2020 Owner's Guide

Buick Encore GX Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
14018934) - 2020 - CRC - 2/27/20
260 Driving and Operating
5:Press to turn the system on or
off. The indicator turns white on the
instrument cluster when ACC is
turned on.
RES+ : Press the control up briefly
to resume the previous set speed or
to increase vehicle speed if ACC is
already activated. To increase
speed by about 1 km/h (1 mph),
press RES+ up briefly. To increase
speed to the next 5 km/h (5 mph)
mark on the speedometer, hold
RES+.
SET− :Press the control down
briefly to set the speed and activate
ACC or to decrease vehicle speed if ACC is already activated. To
decrease speed by about 1 km/h
(1 mph), press SET–
down briefly.
To decrease speed to the next
5 km/h (5 mph) mark on the
speedometer, hold SET–.
*: Press to disengage ACC
without erasing the selected set
speed.
[: Press to select a following gap
setting for ACC of Far, Medium,
or Near.
The speedometer reading can be
displayed in either English or metric
units. See Instrument Cluster 0107.
The increment value used depends
on the units displayed.
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 0134.
ACC IndicatorRegular Cruise
Control Indicator
When ACC is engaged, a green
o
indicator will be lit on the instrument
cluster and the following gap will be
displayed. When the regular cruise
control is engaged, a green
J
indicator will be lit on the instrument
cluster; the following gap will not
display.
When the vehicle is turned on, the
cruise control mode will be set to
the last mode used before the
vehicle was turned off.
{Warning
Always check the cruise control
indicator on the instrument cluster
to determine which mode cruise (Continued)

Buick Encore GX Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
14018934) - 2020 - CRC - 2/27/20
Driving and Operating 261
Warning (Continued)
control is in before using the
feature. If ACC is not active, the
vehicle will not automatically
brake for other vehicles, which
could cause a crash if the brakes
are not applied manually. You and
others could be seriously injured
or killed.
Setting Adaptive Cruise
Control
If5is on when not in use, it could
get pressed and go into ACC when
not desired. Keep
5off when cruise
is not being used.
Select the set speed desired for
ACC. This is the vehicle speed
when no vehicle is detected in
its path.
While the vehicle is moving, ACC
will not set at a speed less than
5 km/h (3 mph), although it can be
resumed. While the vehicle is moving, ACC
will not set at a speed less than
25 km/h (15 mph), although it can be
resumed when driving at lower
speeds. The minimum allowable set
speed is 25 km/h (15 mph).
To set ACC while moving:
1. Press
5.
2. Get up to the desired speed.
3. Press SET– down and release.
4. Remove your foot from the accelerator.
After ACC is set, it may immediately
apply the brakes if a vehicle ahead
is detected closer than the selected
following gap.
ACC can also be set while the
vehicle is stopped and the brake
pedal is applied. The ACC indicator displays on the
instrument cluster. When ACC is
turned on, the indicator will be lit
white. When ACC is engaged, the
indicator will turn green.
Be mindful of speed limits,
surrounding traffic speeds, and
weather conditions when selecting
the set speed.
Resuming a Set Speed
If the ACC is set at a desired speed
and then the brakes are applied,
ACC is disengaged without erasing
the set speed from memory.
To begin using ACC again, press
RES+ up briefly.
.
If the vehicle is moving more
than 5 km/h (3 mph), it returns to
the previous set speed.
. If the vehicle is stopped with
the brake pedal applied, press
RES+ up and release the brake
pedal. ACC will hold the vehicle
until RES+ or the accelerator
pedal is pressed.

Buick Encore GX Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
14018934) - 2020 - CRC - 2/27/20
266 Driving and Operating
.The Traction Control System
(TCS) or StabiliTrak/ESC system
has activated or been disabled.
. There is a fault in the system.
. A DIC message displays to
indicate that ACC is temporarily
unavailable.
The ACC indicator will turn white
when ACC is no longer active.
In some cases, when ACC is
temporarily unavailable, regular
cruise control may be used. See
“Switching Between ACC and
Regular Cruise Control” in this
section. Always consider driving
conditions before using either cruise
control system.
Notification to Resume ACC
ACC will maintain a follow gap
behind a detected vehicle and slow
your vehicle to a stop behind that
vehicle.
If the stopped vehicle ahead has
driven away and ACC has not
resumed, the vehicle ahead indicator will flash as a reminder to
check traffic ahead before
proceeding.
When the vehicle ahead drives
away, ACC resumes automatically if
the stop was brief. If necessary,
press RES+ up or the accelerator
pedal to resume ACC. If stopped for
more than two minutes or if the
driver door is opened and the driver
seat belt is unbuckled, the ACC
automatically applies the Electric
Parking Brake (EPB) to hold the
vehicle. The EPB status light will
turn on. See
Electric Parking Brake
0 252. To release the EPB, press
the accelerator pedal.
A DIC warning message may
display indicating to shift to P (Park)
before exiting the vehicle. See
Vehicle Messages 0134.
{Warning
If ACC has stopped the vehicle,
and if ACC is disengaged, turned
off, or canceled, the vehicle will
(Continued)
Warning (Continued)
no longer be held at a stop. The
vehicle can move. When ACC is
holding the vehicle at a stop,
always be prepared to manually
apply the brakes.
{Warning
Leaving the vehicle without
placing it in P (Park) can be
dangerous. Do not leave the
vehicle while it is being held at a
stop by ACC. Always place the
vehicle in P (Park) and turn off
the ignition before leaving the
vehicle.
ACC Override
If using the accelerator pedal while
ACC is active, the ACC indicator
turns blue on the instrument cluster
indicating ACC braking will not

Buick Encore GX Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
14018934) - 2020 - CRC - 2/27/20
270 Driving and Operating
If ACC will not operate, regular
cruise control may be available. See
“Switching Between ACC and
Regular Cruise Control”in this
section. Always consider driving
conditions before using either cruise
control system.
For cleaning instructions, see
“Washing the Vehicle” under
Exterior Care 0379.Driver Assistance
Systems
This vehicle may have features that
work together to help avoid crashes
or reduce crash damage while
driving, backing, and parking. Read
this entire section before using
these systems.
{Warning
Do not rely on the Driver
Assistance Systems. These
systems do not replace the need
for paying attention and driving
safely. You may not hear or feel
alerts or warnings provided by
these systems. Failure to use
proper care when driving may
result in injury, death, or vehicle
damage. See Defensive Driving
0 226.
Under many conditions, these
systems will not: (Continued)
Warning (Continued)
.Detect children,
pedestrians, bicyclists,
or animals.
. Detect vehicles or objects
outside the area monitored
by the system.
. Work at all driving speeds.
. Warn you or provide you
with enough time to avoid a
crash.
. Work under poor visibility or
bad weather conditions.
. Work if the detection sensor
is not cleaned or is covered
by ice, snow, mud, or dirt.
. Work if the detection sensor
is covered up, such as with
a sticker, magnet, or metal
plate.
. Work if the area surrounding
the detection sensor is
damaged or not properly
repaired.
(Continued)

Buick Encore GX Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
14018934) - 2020 - CRC - 2/27/20
280 Driving and Operating
another detected vehicle too rapidly,
the HUD can display indicator on
the screen as the FCA display.
Also, eight rapid high-pitched beeps
will sound from the front. When this
Collision 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 Collision Alert
occurs.
Tailgating Alert
The vehicle ahead indicator will
display amber when you are
following a vehicle ahead too
closely.
Selecting the Alert Timing
The Collision Alert control is on the
steering wheel. Press
[to set the
FCA timing to Far, Medium, or Near.
The first button press shows the
current setting on the DIC.
Additional button presses will
change this setting. The chosen
setting will remain until it is changed
and will affect the timing of both the
Collision Alert and the Tailgating
Alert features. The timing of both
alerts will vary based on vehicle
speed. The faster the vehicle speed,
the farther away the alert will occur.
Consider traffic and weather
conditions when selecting the alert
timing. The range of selectable alert
timings may not be appropriate for
all drivers and driving conditions.
If your vehicle is equipped with
Adaptive Cruise Control (ACC),
changing the FCA timing setting
automatically changes the following
gap setting (Far, Medium, or Near).
Following Distance Indicator
The following distance to a moving
vehicle ahead in your path is
indicated in following time in
seconds on the Driver Information
Center (DIC). See Driver
Information Center (DIC) (Base
Level) 0123 or
Driver Information Center (DIC)
(Uplevel) 0127. The minimum
following time is 0.5 seconds away.
If there is no vehicle detected
ahead, or the vehicle ahead is out of
sensor range, dashes will be
displayed.
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:

Buick Encore GX Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
14018934) - 2020 - CRC - 2/27/20
Driving and Operating 281
.Clean the outside of the
windshield in front of the
rearview mirror.
. Clean the entire front of the
vehicle.
. Clean the headlamps.
Automatic Emergency
Braking (AEB)
If the vehicle has Forward Collision
Alert (FCA), it also has AEB, 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 automatic emergency
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 0278.
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
AEB is an emergency crash
preparation feature and is not
designed to avoid crashes. Do
not rely on AEB to brake the
vehicle. AEB will not brake
outside of its operating speed
range and only responds to
detected vehicles.
AEB may not: . Detect a vehicle ahead on
winding or hilly roads.
(Continued)
Warning (Continued)
.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.
AEB may slow the vehicle to a
complete stop to try to avoid a
potential crash. If this happens, AEB
may engage the Electric Parking
Brake (EPB) to hold the vehicle at a
stop. Release the EPB or firmly
press the accelerator pedal.

Buick Encore GX Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
14018934) - 2020 - CRC - 2/27/20
284 Driving and Operating
If Head-Up Display (HUD) is
equipped and the screen is closed,
when the vehicle approaches a
pedestrian ahead too rapidly, the
HUD with the integrated RLAD can
display red spots reflected in the
windshield.
If Head-Up Display (HUD) is
equipped and the screen is open,
when the vehicle approaches apedestrian ahead too rapidly, the
HUD can display indicator on the
screen.
Eight rapid high-pitched beeps will
sound from the front. 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
braking levels may be reduced
under certain conditions, such as
higher speeds.
If this happens, Automatic Braking
may engage the Electric Parking
Brake (EPB) to hold the vehicle at a
stop. Release the EPB. A firm press
of the accelerator pedal will also
release Automatic Braking and
the EPB.
{Warning
FPB may alert or automatically
brake the vehicle suddenly in
situations where it is unexpected
and undesired. It could falsely
alert or brake for objects similar in
shape or size to pedestrians,
including shadows. This is normal
operation and the vehicle does
not need service. To override
Automatic Braking, firmly press
the accelerator pedal, if it is safe
to do so.
Automatic Braking can be disabled
through vehicle personalization. See
“Front Pedestrian Detection” in
“Collision/Detection Systems” under
Vehicle Personalization 0135.

Buick Encore GX Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
14018934) - 2020 - CRC - 2/27/20
294 Driving and Operating
.Vehicles can tow in D (Drive).
If the transmission downshifts
too often, a lower gear may be
selected using Manual Mode
See Manual Mode 0249.
If equipped, the following driver
assistance features should be
turned off when towing a trailer:
. Adaptive Cruise Control (ACC)
. Super Cruise Control
. Lane Keep Assist (LKA)
. Park Assist
. Automatic Parking Assist (APA)
. Reverse Automatic
Braking (RAB)
If equipped, the following driver
assistance features should be
turned to alert or off when towing a
trailer:
. Automatic Emergency
Braking (AEB)
. Intelligent Brake Assist (IBA)
. Front Pedestrian Braking (FPB) If equipped with Lane Change Alert
(LCA), the LCA detection zones that
extend back from the side of the
vehicle do not move further back
when a trailer is towed. Use caution
while changing lanes when towing a
trailer.
If equipped with Rear Cross Traffic
Alert (RCTA), use caution while
backing up when towing a trailer, as
the RCTA detection zones that
extend out from the back of the
vehicle do not move further back
when a trailer is towed.
{Warning
To prevent serious injury or death
from carbon monoxide (CO),
when towing a trailer:
. Do not drive with the
liftgate, trunk/hatch,
or rear-most window open.
. Fully open the air outlets on
or under the instrument
panel.
(Continued)
Warning (Continued)
.Adjust the climate control
system to a setting that
brings in only outside air.
See “Climate Control
Systems” in the Index.
For more information about
carbon monoxide, see Engine
Exhaust 0246.
Towing a trailer requires experience.
The combination of the vehicle and
trailer is longer and not as
responsive as the vehicle itself. Get
used to the handling and braking of
the combination by driving on a
level road surface before driving on
public roads.
The trailer structure, the tires, and
the brakes must be all be rated to
carry the intended cargo.
Inadequate trailer equipment can
cause the combination to operate in
an unexpected or unsafe manner.
Before driving, inspect all trailer
hitch parts and attachments, safety
chains, electrical connectors, lamps,

Buick Encore GX Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
14018934) - 2020 - CRC - 2/27/20
Index 429
IndexA
About Driving the Vehicle . . . . . . . . . 3
Accessories andModifications . . . . . . . . . . . . . . . . . . 305
Accessory Power . . . . . . . . . . . . . . . 244
Adaptive Cruise Control . . . . . . . . 258
Add-On Electrical Equipment . . . 302
Additional Information
OnStar . . . . . . . . . . . . . . . . . . . . . . . 422
Additional Maintenance
and Care . . . . . . . . . . . . . . . . . . . . . . 396
Adjustments Lumbar, Front Seats . . . . . . . . . . . . 43
Agreements
Trademarks and License . . . . . 205
Air Cleaner/Filter, Engine . . . . . . . 315
Air Conditioning . . . . . . . . . . . 216, 218
Air Filter Life System . . . . . . . . . . . . . . . . . . . 314
Air Filter, Passenger Compartment . . . . . . . . . . . . . . . . . 222
Air Vents . . . . . . . . . . . . . . . . . . . . . . . 221
Airbag System Check . . . . . . . . . . . . . . . . . . . . . . . . . . 72
How Does an Airbag
Restrain? . . . . . . . . . . . . . . . . . . . . . 65
Passenger Sensing System . . . . 66 Airbag System (cont'd)
What Makes an Airbag
Inflate? . . . . . . . . . . . . . . . . . . . . . . . . 64
What Will You See after an Airbag Inflates? . . . . . . . . . . . . . . . 65
When Should an Airbag Inflate? . . . . . . . . . . . . . . . . . . . . . . . . 63
Where Are the Airbags? . . . . . . . . 62
Airbags Adding Equipment to theVehicle . . . . . . . . . . . . . . . . . . . . . . . . 71
Passenger Status Indicator . . . .114
Readiness Light . . . . . . . . . . . . . . .113
Servicing Airbag-Equipped
Vehicles . . . . . . . . . . . . . . . . . . . . . . . 71
System Check . . . . . . . . . . . . . . . . . . 60
Alarm Vehicle Security . . . . . . . . . . . . . . . . 28
Alert Lane Change . . . . . . . . . . . . . . . . . 285
Side Blind Zone (SBZA) . . . . . . 285
All-Season Tires . . . . . . . . . . . . . . . . 345
All-Wheel Drive . . . . . . . . . . . . 250, 327
AM-FM Radio . . . . . . . . . . . . . . . . . . . 157
Antenna Multi-band . . . . . . . . . . . . . . . . . . . . 161
Antilock Brake System (ABS) . . . 251 Warning Light . . . . . . . . . . . . . . . . . .118

Buick Encore GX Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
14018934) - 2020 - CRC - 2/27/20
Index 431
Carbon MonoxideEngine Exhaust . . . . . . . . . . . . . . . 246
Liftgate . . . . . . . . . . . . . . . . . . . . . . . . . 21
Winter Driving . . . . . . . . . . . . . . . . 230
Cargo Cover . . . . . . . . . . . . . . . . . . . . . . . . . . . 94
Management System . . . . . . . . . . . 95
Tie-Downs . . . . . . . . . . . . . . . . . . . . . . 94
Caution, Danger, and Warning . . . . 3
Center Console Storage . . . . . . . . . 93
Chains, Tire . . . . . . . . . . . . . . . . . . . . 364
Charging Wireless . . . . . . . . . . . . . . . . . . . . . . 103
Charging System Light . . . . . . . . . 115
Check Engine Light (Malfunction
Indicator) . . . . . . . . . . . . . . . . . . . . .115
Child Restraints Infants and Young Children . . . . . 74
Lower Anchors and Tethersfor Children . . . . . . . . . . . . . . . . . . . 80
Older Children . . . . . . . . . . . . . . . . . . 73
Securing . . . . . . . . . . . . . . . . . . . . 86, 88
Systems . . . . . . . . . . . . . . . . . . . . . . . . 77
Circuit Breakers . . . . . . . . . . . . . . . . 338
Cleaning
Exterior Care . . . . . . . . . . . . . . . . . 379
Interior Care . . . . . . . . . . . . . . . . . . 383 Climate Control Systems . . . . . . . 216
Air Conditioning . . . . . . . . . . . . . . 216
Dual Automatic . . . . . . . . . . . . . . . 218
Heating . . . . . . . . . . . . . . . . . . . . . . . 216
Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . 102
Cluster, Instrument . . . . . . . . . . . . . 107
Collision Damage Repair . . . . . . . 413
Compact Spare Tire . . . . . . . . . . . . 371
Compartments Storage . . . . . . . . . . . . . . . . . . . . . . . . . 92
Compass . . . . . . . . . . . . . . . . . . . . . . . 101
Connected Services
Connections . . . . . . . . . . . . . . . . . . 427
Diagnostics . . . . . . . . . . . . . . . . . . . 428
Navigation . . . . . . . . . . . . . . . . . . . . 426
Connections
Connected Services . . . . . . . . . . 427
Control Traction and ElectronicStability . . . . . . . . . . . . . . . . . . . . . 254
Control of a Vehicle . . . . . . . . . . . . . 226
Controls
Steering Wheel . . . . . . . . . . . . . . . 154
Convenience Net . . . . . . . . . . . . . . . . 95
Convex Mirrors . . . . . . . . . . . . . . . . . . 30
Coolant Engine Temperature Gauge . . .112
Cooling . . . . . . . . . . . . . . . . . . . . 216, 218 Cooling System . . . . . . . . . . . . . . . . . 317
Courtesy Lamps . . . . . . . . . . . . . . . . 148
Courtesy Transportation
Program . . . . . . . . . . . . . . . . . . . . . . . 412
Cover Cargo . . . . . . . . . . . . . . . . . . . . . . . . . . . 94
Coverage Explanations . . . . . . . . . 182
Covers
Rear Compartment/StoragePanel . . . . . . . . . . . . . . . . . . . . . . . . . 93
Winter . . . . . . . . . . . . . . . . . . . . . . . . 240
Cruise Control . . . . . . . . . . . . . . . . . . 256 Light . . . . . . . . . . . . . . . . . . . . . . . . . . 123
Cruise Control, Adaptive . . . . . . . . 258
Cupholders . . . . . . . . . . . . . . . . . . . . . . 92
Customer Assistance . . . . . . . . . . . 409 Offices . . . . . . . . . . . . . . . . . . . . . . . . 408
Text Telephone (TTY)Users . . . . . . . . . . . . . . . . . . . . . . . 409
Customer Information Publications Ordering
Information . . . . . . . . . . . . . . . . . . 415
Customer Satisfaction Procedure . . . . . . . . . . . . . . . . . . . . . 406
Cybersecurity . . . . . . . . . . . . . . . . . . . 418