2023 BUICK ENCORE GX lane assist

Buick Encore GX Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
16263917) - 2023 - CRC - 2/24/22
Introduction 3
Caution
Caution indicates a hazard that could
result in property or vehicle damage.
A circle with a slash through it is a safety
symbol which means“Do not,” “Do not do
this,” or“Do not let this happen.”
Symbols
The vehicle has components and labels that
use symbols instead of text. Symbols are
shown along with the text describing the
operation or information relating to a
specific component, control, message, gauge,
or indicator.
M:Shown when the owner’s manual has
additional instructions or information.
*: Shown when the service manual has
additional instructions or information.
0: Shown when there is more information
on another page — “see page.”
Vehicle Symbol Chart
Here are some additional symbols that may
be found on the vehicle and what they
mean. See the features in this manual for
information.
u: Air Conditioning System
G:Air Conditioning Refrigerant Oil
9:Airbag Readiness Light
!:Antilock Brake System (ABS)
$:Brake System Warning Light
9:Dispose of Used Components Properly
P:Do Not Apply High Pressure Water
B:Engine Coolant Temperature
_:Flame/Fire Prohibited
H: Flammable
[:Forward Collision Alert
R:Fuse Block Cover Lock Location
+:Fuses
j:ISOFIX/LATCH System Child Restraints
Q:Keep Fuse Block Covers Properly
Installed
|: Lane Change Alert
@:Lane Departure Warning
A:Lane Keep Assist
*: Malfunction Indicator Lamp
::Oil Pressure
X:Park Assist
~:Pedestrian Ahead Indicator
O:Power
7:Rear Cross Traffic Alert
I:Registered Technician
/:Remote Vehicle Start
h:Risk of Electrical Fire
>:Seat Belt Reminders

Buick Encore GX Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
16263917) - 2023 - CRC - 2/24/22
6 Introduction
1.Air Vents 0182.
2. Turn Signal Lever. See Turn and
Lane-Change Signals 0124.
IntelliBeam System Button (If Equipped).
See Exterior Lamp Controls 0121.
3. Instrument Cluster 093.
Driver Information Center (DIC) Display.
See Driver Information Center (DIC) (Base
Level) 0108 or
Driver Information Center (DIC) (Uplevel)
0 110.
4. Windshield Wiper/Washer 085.
5. Light Sensor. See Automatic Headlamp
System 0123.
Anti-Theft Alarm System. See Vehicle
Alarm System 025.
6. Hazard Warning Flashers 0124.
7. Infotainment Controls. See Overview
0 129.
8. Climate Control Systems 0177.
Dual Automatic Climate Control System
0 179.
Heated Front Seats 041. (If Equipped).
9. Power Outlets 088.
10. Wireless Charging 090 (If Equipped). 11. Auto Stop Disable Switch. See
Stop/Start
System 0196.
All-Wheel Drive Button (If Equipped).
Lane Keep Assist (LKA) 0235 (If
Equipped).
Traction Control/Electronic Stability
Control 0208.
Assistance Systems for Parking or Backing
0 222 (If Equipped).
12. Electric Parking Brake 0206.
13. Shift Lever. See Automatic Transmission
0 202.
14. USB Port 0137.
Auxiliary Jack 0139.
15. ENGINE START/STOP Button. See Ignition
Positions 0194.
16. Steering Wheel Controls 0130.
17. Horn 085.
18. Steering Wheel Adjustment 085 (Out
of View).
19. Cruise Control 0209.
Adaptive Cruise Control (Camera) 0211 (If
Equipped).
Heated Steering Wheel 085 (If
Equipped). Forward Collision Alert (FCA) System
0
227 (If Equipped).
20. Head-Up Display Controls (HUD) (If Equipped). See Head-Up Display (HUD)
0 113.
21. Hood Release. See Hood0251.
22. Exterior Lamp Controls 0121.

Buick Encore GX Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
16263917) - 2023 - CRC - 2/24/22
84 Instruments and Controls
Instruments and Controls
Controls
Steering Wheel Adjustment . . . . . . . . . . . . 85
Heated Steering Wheel . . . . . . . . . . . . . . . . . 85
Horn . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85
Windshield Wiper/Washer . . . . . . . . . . . . . . 85
Rear Window Wiper/Washer . . . . . . . . . . . 87
Compass . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88
Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88
Power Outlets . . . . . . . . . . . . . . . . . . . . . . . . . . 88
Wireless Charging . . . . . . . . . . . . . . . . . . . . . . 90
Warning Lights, Gauges, and Indicators
Warning Lights, Gauges, andIndicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92
Instrument Cluster . . . . . . . . . . . . . . . . . . . . . 93
Speedometer . . . . . . . . . . . . . . . . . . . . . . . . . . . 96
Odometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96
Trip Odometer . . . . . . . . . . . . . . . . . . . . . . . . . 96
Tachometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96
Fuel Gauge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96
Engine Coolant Temperature Gauge . . . . 97
Seat Belt Reminders . . . . . . . . . . . . . . . . . . . . 98
Airbag Readiness Light . . . . . . . . . . . . . . . . . 99
Passenger Airbag Status Indicator . . . . . . 99
Charging System Light . . . . . . . . . . . . . . . . 100
Malfunction Indicator Lamp (Check Engine Light) . . . . . . . . . . . . . . . . . . . . . . . . 100
Brake System Warning Light . . . . . . . . . . 102 Electric Parking Brake Light . . . . . . . . . . . . 102
Service Electric Parking Brake Light . . . . 103
Antilock Brake System (ABS) Warning
Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103
All-Wheel-Drive Light . . . . . . . . . . . . . . . . . . 103
Lane Keep Assist (LKA) Light . . . . . . . . . . . 103
Vehicle Ahead Indicator . . . . . . . . . . . . . . . 104
Pedestrian Ahead Indicator . . . . . . . . . . . . 104
Traction Off Light . . . . . . . . . . . . . . . . . . . . . 104
StabiliTrak OFF Light . . . . . . . . . . . . . . . . . . . 105
Traction Control System (TCS)/
StabiliTrak Light . . . . . . . . . . . . . . . . . . . . . 105
Tire Pressure Light . . . . . . . . . . . . . . . . . . . . . 105
Engine Oil Pressure Light . . . . . . . . . . . . . . 106
Low Fuel Warning Light . . . . . . . . . . . . . . . 106
Security Light . . . . . . . . . . . . . . . . . . . . . . . . . 106
High-Beam On Light . . . . . . . . . . . . . . . . . . . 107
Front Fog Lamp Light . . . . . . . . . . . . . . . . . . 107
Lamps On Reminder . . . . . . . . . . . . . . . . . . . 107
Cruise Control Light . . . . . . . . . . . . . . . . . . . 107
Door Ajar Light . . . . . . . . . . . . . . . . . . . . . . . . 108
Information Displays
Driver Information Center (DIC) (Base Level) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108
Driver Information Center (DIC) (Uplevel) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 110
Head-Up Display (HUD) . . . . . . . . . . . . . . . . 113
Vehicle Messages
Vehicle Messages . . . . . . . . . . . . . . . . . . . . . . 116
Engine Power Messages . . . . . . . . . . . . . . . . 117
Vehicle Speed Messages . . . . . . . . . . . . . . . 117
Universal Remote System
Universal Remote System . . . . . . . . . . . . . . 117
Universal Remote System Programming . . . . . . . . . . . . . . . . . . . . . . . . . 117
Universal Remote System Operation . . . 119

Buick Encore GX Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
16263917) - 2023 - CRC - 2/24/22
Instruments and Controls 103
Service Electric Parking Brake
Light
This light should come on briefly when the
vehicle is turned on. If it does not come on,
have it fixed so it will be ready to warn if
there is a problem.
If this light stays on or comes on while
driving, there is a problem with the Electric
Parking Brake (EPB). Take the vehicle to a
dealer as soon as possible. In addition to the
parking brake, other safety functions that
utilize the EPB may also be degraded.
A message may also display in the Driver
Information Center (DIC). SeeElectric Parking
Brake 0206.
Antilock Brake System (ABS)
Warning Light
This light comes on briefly when the vehicle
is turned on to show that the light is
working. If it does not come on then, have
it fixed so it will be ready to warn you if
there is a problem.
If the ABS warning light stays on, or comes
on again while driving, the vehicle needs
service. A chime may also sound when the
light stays on.
If the ABS warning light is the only light on,
the vehicle has regular brakes, but ABS is
not functioning.
If both the ABS warning light and the brake
system warning light are on, ABS is not
functioning and there is a problem with the
regular brakes. See your dealer for service.
See Brake System Warning Light 0102.
All-Wheel-Drive Light
All-Wheel-Drive LightFront-Wheel-Drive
Light
If equipped, the corresponding light comes
on when an All-Wheel Drive (AWD) mode or
Front-Wheel-Drive mode is selected. See
All-Wheel Drive 0205.
If the light turns amber, there may be a
malfunction. See your dealer.
Lane Keep Assist (LKA) Light
If equipped, the Lane Keep Assist Light may
display the following colors:
.Blank: LKA is disabled.

Buick Encore GX Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
16263917) - 2023 - CRC - 2/24/22
104 Instruments and Controls
.White: Appears when the vehicle starts.
A steady white light indicates that LKA is
not ready to assist.
.Green: Appears when LKA is turned on
and ready to assist. LKA will gently turn
the steering wheel if the vehicle
approaches a detected lane marking.
.Amber: Appears when LKA is active. The
light flashes amber as a Lane Departure
Warning (LDW) alert to indicate that the
lane marking has been unintentionally
crossed. If the system detects you are
steering intentionally (to pass or change
lanes), the LDW alert may not display.
LKA will not assist or alert if the turn signal
is active in the direction of lane departure,
or if LKA detects that you are accelerating,
braking, or actively steering. See Lane Keep
Assist (LKA) 0235.
Vehicle Ahead Indicator
If equipped, this indicator will display green
when a vehicle is detected ahead and amber
when you are following a vehicle ahead
much too closely.
See Forward Collision Alert (FCA) System
0 227.
Pedestrian Ahead Indicator
If equipped, this indicator will display amber
on the uplevel instrument cluster and white
on the base level instrument cluster when a
nearby pedestrian is detected in front of the
vehicle.
See Front Pedestrian Braking (FPB) System
0 231.
Traction Off Light
This light comes on briefly when the vehicle
is turned on to show that the light is
working. If it does not come on then, have
it fixed so it will be ready to warn you if
there is a problem.
The traction off light comes on when the
Traction Control System (TCS) has been
turned off. If StabiliTrak/Electronic Stability
Control (ESC) is turned off, TCS is also
turned off. To turn TCS and ESC off and on,
see Traction Control/Electronic Stability
Control 0208.
If TCS is off, wheel slip during acceleration is
not limited unless necessary to help protect
the driveline from damage. Adjust driving
accordingly.

Buick Encore GX Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
16263917) - 2023 - CRC - 2/24/22
114 Instruments and Controls
HUD Display
The HUD may display some of the following
vehicle information and vehicle messages or
alerts:
.Speed
.Tachometer
.Audio
.Phone
.Navigation
.Collision Alert
.Adaptive Cruise Control and set speed
.Lane Departure Warning/Lane Keep Assist
.Oil Pressure Low
.Engine Overheated
.Transmission Hot
.Engine Oil Hot
.Press Brake
.Vehicle Ahead
.Auto Stop
.Pedestrian Advisory
.Pedestrian Alert
Some vehicle messages or alerts displayed in
the HUD may be cleared by using the
steering wheel controls. See Vehicle
Messages 0116.
The HUD control is to the left of the
steering wheel.
To adjust the HUD image:
1. Adjust the driver seat.
2. Start the engine. 3. Use the following settings to adjust
the HUD.
$:Press or lift to center the HUD image.
The HUD image can only be adjusted up and
down, not side to side.
O: Press up to open/close the screen.
!: Press down to select the display
view. Each press will change the
display view.
Press and hold at least four seconds to view
Open Source Software. And view of Open
Source Software will remain until
!is
pressed and held again at least
four seconds.
D: Lift and hold to brighten the display.
Press and hold to dim the display. Continue
to hold to turn the display off.
The HUD image will automatically dim and
brighten to compensate for outside lighting.
The HUD brightness control can also be
adjusted as needed.
The HUD image can temporarily light up
depending on the angle and position of
sunlight on the HUD display. This is normal.
Polarized sunglasses could make the HUD
image harder to see.

Buick Encore GX Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
16263917) - 2023 - CRC - 2/24/22
Instruments and Controls 115
HUD Views
There are four views in the HUD. Some
vehicle information and vehicle messages or
alerts may be displayed in any view.
Metric
English
Speed View : This displays digital speed in
English or metric units, vehicle ahead
indicator, Lane Departure Warning/Lane
Keep Assist, and Adaptive Cruise Control and
set speed. Some information only appears
on vehicles that have these features, and
when they are active.
Metric
English
Audio/Phone View : This displays digital
speed, indicators from speed view along
with audio/phone information. The current
radio station, media type, and incoming calls
will be displayed.
All HUD views may briefly display audio
information when the steering wheel
controls are used to adjust the audio
settings appearing in the instrument cluster.
Incoming phone calls may display in any
HUD view.
Metric
English
Navigation View : This displays digital
speed, indicators from speed view along
with Turn-by-Turn Navigation information in
some vehicles. The compass heading is
displayed when navigation routing is not
active.
Navigation Turn-by-Turn Alerts shown in the
instrument cluster may also be displayed in
any HUD view.

Buick Encore GX Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
16263917) - 2023 - CRC - 2/24/22
Driving and Operating 183
Driving and Operating
Driving Information
Driver Behavior . . . . . . . . . . . . . . . . . . . . . . . . 184
Driving Environment . . . . . . . . . . . . . . . . . . . 184
Vehicle Design . . . . . . . . . . . . . . . . . . . . . . . . . 184
Driving for Better Fuel Economy . . . . . . . 184
Distracted Driving . . . . . . . . . . . . . . . . . . . . . 185
Defensive Driving . . . . . . . . . . . . . . . . . . . . . . 185
Impaired Driving . . . . . . . . . . . . . . . . . . . . . . . 185
Control of a Vehicle . . . . . . . . . . . . . . . . . . . 186
Braking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 186
Steering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 186
Off-Road Recovery . . . . . . . . . . . . . . . . . . . . . 187
Loss of Control . . . . . . . . . . . . . . . . . . . . . . . . 187
Driving on Wet Roads . . . . . . . . . . . . . . . . . 188
Hill and Mountain Roads . . . . . . . . . . . . . . 188
Winter Driving . . . . . . . . . . . . . . . . . . . . . . . . 189
If the Vehicle Is Stuck . . . . . . . . . . . . . . . . . 190
Vehicle Load Limits . . . . . . . . . . . . . . . . . . . . 191
Starting and Operating
New Vehicle Break-In . . . . . . . . . . . . . . . . . . 193
Ignition Positions . . . . . . . . . . . . . . . . . . . . . . 194
Starting the Engine . . . . . . . . . . . . . . . . . . . . 195
Stop/Start System . . . . . . . . . . . . . . . . . . . . . 196
Winter Cover . . . . . . . . . . . . . . . . . . . . . . . . . . 197
Engine Heater . . . . . . . . . . . . . . . . . . . . . . . . . 199
Retained Accessory Power (RAP) . . . . . . 200
Shifting Into Park . . . . . . . . . . . . . . . . . . . . . 200Shifting out of Park . . . . . . . . . . . . . . . . . . . 201
Parking over Things That Burn . . . . . . . . . 201
Extended Parking . . . . . . . . . . . . . . . . . . . . . . 201
Engine Exhaust
Engine Exhaust . . . . . . . . . . . . . . . . . . . . . . . . 202
Running the Vehicle While Parked . . . . . 202
Automatic Transmission
Automatic Transmission . . . . . . . . . . . . . . . 202
Manual Mode . . . . . . . . . . . . . . . . . . . . . . . . . 204
Drive Systems
All-Wheel Drive . . . . . . . . . . . . . . . . . . . . . . . . 205
Brakes
Electric Brake Boost . . . . . . . . . . . . . . . . . . . 205
Antilock Brake System (ABS) . . . . . . . . . . 205
Electric Parking Brake . . . . . . . . . . . . . . . . . 206
Brake Assist . . . . . . . . . . . . . . . . . . . . . . . . . . . 207
Hill Start Assist (HSA) . . . . . . . . . . . . . . . . . 207
Ride Control Systems
Traction Control/Electronic Stability
Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 208
Cruise Control
Cruise Control . . . . . . . . . . . . . . . . . . . . . . . . . 209
Adaptive Cruise Control (Camera) . . . . . . 211
Driver Assistance Systems
Driver Assistance Systems . . . . . . . . . . . . . 221 Assistance Systems for Parking or
Backing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 222
Rear Vision Camera (RVC) . . . . . . . . . . . . . . 222
Surround Vision System . . . . . . . . . . . . . . . 223
Park Assist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 225
Automatic Parking Assist (APA) . . . . . . . . 225
Rear Cross Traffic Alert (RCTA) System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 227
Assistance Systems for Driving . . . . . . . . 227
Forward Collision Alert (FCA) System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 227
Automatic Emergency Braking (AEB) . . . . . . . . . . . . . . . . . . . . . . . . 230
Front Pedestrian Braking (FPB) System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 231
Side Blind Zone Alert (SBZA) . . . . . . . . . . . 233
Lane Change Alert (LCA) . . . . . . . . . . . . . . . 233
Lane Keep Assist (LKA) . . . . . . . . . . . . . . . . . 235
Fuel
Top Tier Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . 237
Recommended Fuel . . . . . . . . . . . . . . . . . . . . 237
Prohibited Fuels . . . . . . . . . . . . . . . . . . . . . . . 237
Fuels in Foreign Countries . . . . . . . . . . . . . 238
Fuel Additives . . . . . . . . . . . . . . . . . . . . . . . . . 238
Filling the Tank . . . . . . . . . . . . . . . . . . . . . . . . 238
Filling a Portable Fuel Container . . . . . . . 239
Trailer Towing
General Towing Information . . . . . . . . . . 240