Buick Envision 2021 Owner's manual

Category
Cars
Type
Owner's manual
2021
buick.com (U.S.)
buick.ca (Canada)
Envision
Owners Manual
2021 Envision
84299675 A
C
M
Y
CM
MY
CY
CMY
K
21_BUI_Envision_COV_en_US_84299675A_2020SEPT11.pdf 1 8/11/2020 11:10:00 AM
Buick E2UB-N Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
14583509) - 2021 - CRC - 9/10/20
Contents
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Keys, Doors, and Windows . . . . . . . . . . . . . . . 6
Seats and Restraints . . . . . . . . . . . . . . . . . . . . . 32
Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
Instruments and Controls . . . . . . . . . . . . . . . . 81
Lighting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 117
Infotainment System . . . . . . . . . . . . . . . . . . . 125
Climate Controls . . . . . . . . . . . . . . . . . . . . . . . . 177
Driving and Operating . . . . . . . . . . . . . . . . . . 185
Vehicle Care . . . . . . . . . . . . . . . . . . . . . . . . . . . . 252
Service and Maintenance . . . . . . . . . . . . . . . 312
Technical Data . . . . . . . . . . . . . . . . . . . . . . . . . 324
Customer Information . . . . . . . . . . . . . . . . . . 327
Reporting Safety Defects . . . . . . . . . . . . . . . 335
OnStar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 338
Connected Services . . . . . . . . . . . . . . . . . . . . . 343
Index. . . . . . . . . . . . . . . . . . . . . . . . . . 346
Introduction
The names, logos, emblems, slogans, vehicle
model names, and vehicle body designs
appearing in this manual including, but not
limited to, GM, the GM logo, BUICK, and the
BUICK Emblem are trademarks and/or
service marks of General Motors LLC, its
subsidiaries, affiliates, or licensors.
For vehicles first sold in Canada, substitute
the same General Motors of Canada
Company for Buick Motor Division wherever
it appears in this manual.
This manual describes features that may or
may not be on the vehicle because of
optional equipment that was not purchased
on the vehicle, model variants, country
specifications, features/applications that may
not be available in your region, or changes
subsequent to the printing of this owners
manual.
Refer to the purchase documentation
relating to your specific vehicle to confirm
the features.
Keep this manual in the vehicle for quick
reference.
Canadian Vehicle Owners
A French language manual can be obtained
from your dealer, at www.helminc.com,
or from:
Propriétaires Canadiens
On peut obtenir un exemplaire de ce guide
en français auprès du concessionnaire ou à
l'adresse suivante:
Helm, Incorporated
Attention: Customer Service
47911 Halyard Drive
Plymouth, MI 48170
USA
Litho in U.S.A.
Part No. 84299675 A First Printing
©
2020 General Motors LLC. All Rights Reserved.
Buick E2UB-N Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
14583509) - 2021 - CRC - 9/10/20
2 Introduction
Using this Manual
To quickly locate information about the
vehicle, use the Index in the back of the
manual. It is an alphabetical list of what is
in the manual and the page number where
it can be found.
About Driving the Vehicle
As with other vehicles of this type, failure to
operate this vehicle correctly may result in
loss of control or a crash. Be sure to read
the driving guidelines in this manual in the
section called Driving and Operating and
specifically Driver Behavior 0 186, Driving
Environment 0 186, and Vehicle Design
0 186.
Danger, Warning, and Caution
Warning messages found on vehicle labels
and in this manual describe hazards and
what to do to avoid or reduce them.
{
Danger
Danger indicates a hazard with a high
level of risk which will result in serious
injury or death.
{
Warning
Warning indicates a hazard that could
result in injury or death.
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 owners 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
Buick E2UB-N Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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Introduction 3
[ : 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
I : Side Blind Zone Alert
h : Stop/Start
7 : Tire Pressure Monitor
d : Traction Control/StabiliTrak/Electronic
Stability Control (ESC)
a : Under Pressure
V : Vehicle Ahead Indicator
Buick E2UB-N Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
14583509) - 2021 - CRC - 9/10/20
4 Introduction
Instrument Panel Overview
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Introduction 5
1. Air Vents 0 183.
2. Turn Signal Lever. See Turn and
Lane-Change Signals 0 122.
3. Tap Shift Controls. See Automatic
Transmission 0 202.
4. Instrument Cluster 0 89.
Driver Information Center Display. See
Driver Information Center (DIC) 0 103.
5. Windshield Wiper/Washer 0 82.
Rear Window Wiper/Washer 0 84.
6. Infotainment Controls. See Overview
0 126.
7. Light Sensor. See Automatic Headlamp
System 0 120.
8. Hazard Warning Flashers 0 121.
9. Dual Automatic Climate Control System
0 179.
Heated and Ventilated Front Seats 0 38.
10. Power Outlets 0 85.
Wireless Charger. See Wireless Charging
0 86 (If Equipped).
Front Storage 0 77.
11. Auto Stop Disable Switch. See Stop/Start
System 0 198.
Hill Descent Control (HDC) 0 212 (If
Equipped).
Lane Keep Assist (LKA) 0 238 (If
Equipped).
Traction Control/Electronic Stability
Control 0 209.
Rear Park Assist (RPA). See Assistance
Systems for Parking or Backing 0 224 (If
Equipped).
Park Assist. See Assistance Systems for
Parking or Backing 0 224.
12. MODE Button. See Driver Mode Control
0 212.
13. Electric Parking Brake 0 207.
14. Shift Switches. See Automatic
Transmission 0 202.
15. USB Ports. See USB Port 0 134.
16. ENGINE START/STOP Button. See Ignition
Positions 0 196.
17. Steering Wheel Controls 0 82.
Driver Information Center (DIC) Buttons.
See Driver Information Center (DIC)
0 103.
18. Horn 0 82
19. Steering Wheel Adjustment 0 82 (Out
of View).
20. Cruise Control 0 213.
Adaptive Cruise Control (Advanced) 0 215
(If Equipped).
Heated Steering Wheel 0 82 (If
Equipped).
21. Head-Up Display (HUD) 0 105 (If
Equipped).
22. Data Link Connector (DLC) (Out of View).
See Malfunction Indicator Lamp (Check
Engine Light) 0 95.
23. Hood Release. See Hood 0 254.
24. Instrument Panel Illumination Control
0 122
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6 Keys, Doors, and Windows
Keys, Doors, and
Windows
Keys and Locks
Keys . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Remote Keyless Entry (RKE) System . . . . . 7
Remote Keyless Entry (RKE) System
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Remote Vehicle Start . . . . . . . . . . . . . . . . . . . 12
Door Locks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Power Door Locks . . . . . . . . . . . . . . . . . . . . . . . 15
Delayed Locking . . . . . . . . . . . . . . . . . . . . . . . . 15
Automatic Door Locks . . . . . . . . . . . . . . . . . . . 15
Lockout Protection . . . . . . . . . . . . . . . . . . . . . . 16
Safety Locks . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Doors
Liftgate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Vehicle Security
Vehicle Security . . . . . . . . . . . . . . . . . . . . . . . . 23
Vehicle Alarm System . . . . . . . . . . . . . . . . . . 23
Steering Column Lock . . . . . . . . . . . . . . . . . . 24
Immobilizer Operation . . . . . . . . . . . . . . . . . . 24
Exterior Mirrors
Power Mirrors . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Folding Mirrors . . . . . . . . . . . . . . . . . . . . . . . . . 25
Heated Mirrors . . . . . . . . . . . . . . . . . . . . . . . . . 26
Automatic Dimming Mirror . . . . . . . . . . . . . 26
Reverse Tilt Mirrors . . . . . . . . . . . . . . . . . . . . 26
Interior Mirrors
Interior Rearview Mirrors . . . . . . . . . . . . . . . 26
Manual Rearview Mirror . . . . . . . . . . . . . . . . 26
Automatic Dimming Rearview Mirror . . . 26
Rear Camera Mirror . . . . . . . . . . . . . . . . . . . . 26
Windows
Windows . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Power Windows . . . . . . . . . . . . . . . . . . . . . . . . 29
Sun Visors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Roof
Sunroof . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Keys and Locks
Keys
{
Warning
Leaving children in a vehicle with a
remote key is dangerous and children or
others could be seriously injured or killed.
They could operate the power windows
or other controls or make the vehicle
move. The windows will function with
the remote key in the vehicle, and
children or others could be caught in the
path of a closing window. Do not leave
children in a vehicle with a remote key.
Buick E2UB-N Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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Keys, Doors, and Windows 7
The mechanical key inside the remote key
can be used for all locks.
To remove the mechanical key, press the
button on the side of the remote key, and
pull the mechanical key out. Never pull the
mechanical key out without pressing the
button.
If it becomes difficult to turn the mechanical
key, inspect the key blade for debris.
See your dealer if a new mechanical key is
needed.
With an active OnStar or connected service
plan, an OnStar Advisor may remotely
unlock the vehicle. See OnStar Overview
0 338.
Remote Keyless Entry (RKE)
System
If there is a decrease in the remote key
operating range:
.
Check the distance. The remote key may
be too far from the vehicle.
.
Check the location. Other vehicles or
objects may be blocking the signal.
.
Check the remote key battery. See
Battery Replacement later in this
section.
.
If the remote key is still not working
correctly, see your dealer or a qualified
technician for service.
Remote Keyless Entry (RKE)
System Operation
The Keyless Access system allows for vehicle
entry when the remote key is within 1 m
(3 ft). See Keyless Access Operation
following.
The remote key functions may work up to
60 m (197 ft) away from the vehicle.
Other conditions can impact the
performance of the remote key. See Remote
Keyless Entry (RKE) System 0 7.
With Power Liftgate Shown, Without Similar
Q : Press to lock all doors. The turn signal
indicators may flash and/or the horn may
sound on the first press to indicate locking.
See Vehicle Personalization 0 109.
If the driver door is open when
Q is
pressed, all doors will lock and the driver
door will immediately unlock.
Pressing
Q may also arm the alarm system.
See Vehicle Alarm System 0 23.
If equipped with remote folding mirrors,
press and hold
Q for one second to
remotely fold the mirrors, if enabled. See
Vehicle Personalization 0 109.
Buick E2UB-N Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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8 Keys, Doors, and Windows
K : Press to unlock the driver door. Press
K again within five seconds to unlock all
doors. The remote key can be programmed
to unlock all doors on the first button press.
See Vehicle Personalization 0 109. When
remotely unlocking the vehicle at night, the
lights come on briefly to light your
approach to the vehicle. The turn signal
indicators may flash to indicate unlocking.
Pressing
K will disarm the alarm system.
See Vehicle Alarm System 0 23.
If equipped with remote folding mirrors,
press and hold
K for one second to
remotely unfold the mirrors, if enabled. See
Vehicle Personalization 0 109.
Press and hold
K until the windows fully
open. Windows will not operate unless
remote window operation is enabled. See
Vehicle Personalization 0 109.
S : Double press S to start the engine
from outside the vehicle using the remote
key. See Remote Vehicle Start 0 12.
7 : Press and release one time to initiate
vehicle locator. The exterior lamps flash and
the horn chirps three times. Press and hold
7 for three seconds to sound the panic
alarm. The horn sounds and the turn signal
lamps flash for 30 seconds, or until
7 is
pressed again or the vehicle is started.
b : If equipped, press twice quickly to
open or close the liftgate.
Press once to stop the liftgate from moving.
Keyless Access Operation
With the Keyless Access system, you can
lock and unlock the doors and access the
liftgate without removing the remote key
from your pocket, purse, briefcase, etc. The
remote key should be within 1 m (3 ft) of the
liftgate or door being opened.
Keyless Access can be programmed to
unlock all doors on the first lock/unlock
press from the driver door. See Vehicle
Personalization 0 109.
If equipped with memory seats, remote keys
1 and 2 are linked to seating positions of
memory 1 or 2. See Memory Seats 0 36.
Keyless Unlocking/Locking from the
Driver Door
When the doors are locked and the remote
key is within 1 m (3 ft) of the driver door
handle, pressing the lock/unlock button on
the driver door handle will unlock the driver
door. If the lock/unlock button is pressed
again within five seconds, all passenger
doors will unlock.
Driver Shown, Passenger Similar
Pressing the lock/unlock button will cause
all doors to lock if any of the following
occur:
.
It has been more than five seconds since
the first lock/unlock button press.
.
Two lock/unlock button presses were
used to unlock all doors.
.
Any vehicle door has opened and all
doors are now closed.
Buick E2UB-N Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
14583509) - 2021 - CRC - 9/2/20
Keys, Doors, and Windows 9
Keyless Unlocking/Locking from Passenger
Doors
When the doors are locked and the remote
key is within 1 m (3 ft) of the door handle,
pressing the lock/unlock button on that door
handle will unlock all doors. Pressing the
lock/unlock button will cause all doors to
lock if either of the following occurs:
.
The lock/unlock button was used to
unlock all doors.
.
Any vehicle door has opened and all
doors are now closed.
Disable/Enable Keyless Unlocking of Exterior
Door Handles and Liftgate
If equipped, keyless unlocking of the exterior
door handles and liftgate can be disabled
and enabled.
Disabling Keyless Unlocking:
With the vehicle off, press and hold
Q and
K on the remote key at the same time for
approximately three seconds. The turn signal
lamps will flash four times quickly to
indicate access is disabled. Using any
exterior handle to unlock the doors or open
the liftgate will cause the turn signal lamps
to flash four times quickly, indicating access
is disabled. If disabled, disarm the alarm
system before starting the vehicle.
Disabling Keyless Unlocking may also be
configured under Vehicle Personalization
0 109.
Enabling Keyless Unlocking:
With the vehicle off, press and hold
Q and
K on the remote key at the same time for
approximately three seconds. The turn signal
lamps will flash twice quickly to indicate
access is enabled.
Enabling Keyless Unlocking may also be
configured under Vehicle Personalization
0 109.
Anti-Theft Locking from Any Door
When all doors are locked using the lock/
unlock button, a second press of the button
within five seconds will activate the
Anti-theft Locking System.
Anti-Theft Unlocking from Any Door
When all doors are unlocked using the lock/
unlock button, the Anti-theft Locking system
will be deactivated.
Passive Locking
With Keyless Access this vehicle will lock
several seconds after all doors are closed if
the vehicle is off and at least one remote
key has been removed or none remain in
the interior.
The fuel door will also lock.
If other electronic devices interfere with the
remote key signal, the vehicle may not
detect the remote key inside the vehicle.
If passive locking is enabled, the doors may
lock with the remote key inside the vehicle.
Do not leave the remote key in an
unattended vehicle.
To customize the doors to automatically lock
when exiting the vehicle, see Vehicle
Personalization 0 109.
Temporary Disable of Passive Locking
Temporarily disable passive locking by
pressing and holding
K on the interior door
switch with a door open for at least
four seconds, or until a chime is heard.
Passive locking will then remain disabled
until
Q on the interior door is pressed,
or until the vehicle is turned on.
Buick E2UB-N Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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10 Keys, Doors, and Windows
Remote Key Left in Vehicle Alert
When the vehicle is turned off and a remote
key is left in the vehicle, the horn will chirp
three times after all doors are closed. To
turn on or off, see Vehicle Personalization
0 109.
Remote Removed From Vehicle Alert
If the vehicle is on, with a door open, and
then all doors are closed, the vehicle will
check for remote key(s) inside. If a remote
key is not detected, the Driver Information
Center (DIC) will display NO REMOTE
DETECTED and the horn will chirp three
times.
This occurs only once each time the vehicle
is driven.
To turn on or off, see Vehicle Personalization
0 109.
Keyless Liftgate Opening
Press the touchpad on the liftgate handle to
open the liftgate if the remote key is within
1 m (3 ft).
Key Access
To access a vehicle with a weak remote key
battery, see Door Locks 0 13.
Programming Remote Keys to the
Vehicle
Only remote keys programmed to this
vehicle will work. If a remote key is lost or
stolen, a replacement can be purchased and
programmed through your dealer. When the
replacement remote key is programmed to
this vehicle, all remaining remote keys must
also be reprogrammed. Any lost or stolen
remote keys will no longer work once the
new remote key is programmed.
Starting the Vehicle with a Low Remote
Key Battery
When the vehicle is started, if the remote
key battery is weak, the DIC may display
NO REMOTE DETECTED or NO REMOTE KEY
WAS DETECTED PLACE KEY IN TRANSMITTER
POCKET THEN START YOUR VEHICLE. The DIC
may also display REPLACE BATTERY IN
REMOTE KEY.
To start the vehicle:
1. Place the remote key in the center
console bin.
2. With the vehicle in P (Park) or
N (Neutral), press the brake pedal and
ENGINE START/STOP.
Replace the remote key battery as soon
as possible.
Buick E2UB-N Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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Keys, Doors, and Windows 11
Battery Replacement
{
Warning
Never allow children to play with the
remote key. The remote key contains a
small battery, which can be a choking
hazard. If swallowed, internal burns can
occur, resulting in severe injury or death.
Seek medical attention immediately if a
battery is swallowed.
{
Warning
To avoid personal injury, do not touch
metal surfaces on the remote key when
it has been exposed to extreme heat.
These surfaces can be hot to the touch at
temperatures above 59 °C (138 °F).
Caution
When replacing the battery, do not touch
any of the circuitry on the remote key.
Static from your body could damage the
remote key.
Caution
Always replace the battery with the
correct type. Replacing the battery with
an incorrect type could potentially create
a risk of battery explosion. Dispose of
used batteries according to instructions
and local laws. Do not attempt to burn,
crush, or cut the used battery, and avoid
exposing the battery to environments
with extremely low air pressures or high
temperatures.
Replace the battery if the DIC displays
REPLACE BATTERY IN REMOTE KEY.
1. Press the button on the side of the
remote key near the bottom and pull the
mechanical key out. Never pull the
mechanical key out without pressing the
button.
2. Separate the two halves of the remote
key using a flat tool inserted into the
bottom center of the remote key. Do not
use the key slot.
Buick E2UB-N Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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12 Keys, Doors, and Windows
3. Remove the old battery. Do not use a
metal object.
4. Insert the new battery on the back
housing, positive side facing down.
Replace with a CR2032 or equivalent
battery.
5. Align the front and back housing then
snap the remote key together.
6. Reinsert the mechanical key.
Remote Vehicle Start
This feature allows the engine to be started
from outside the vehicle.
S : This button on the remote key is for
remote start.
The climate control system will use the
previous settings during a remote start. The
rear window defogger may come on during
remote start based on cold ambient
conditions. The rear defog indicator light
does not come on during remote start.
If equipped, the heated and ventilated front
seats may also come on when the vehicle
personalization setting is enabled. See
Heated and Ventilated Front Seats 0 38.
If equipped with a remote start heated
steering wheel, it may come on during a
remote start. See Heated Steering Wheel
0 82.
Laws in some local communities may restrict
the use of remote starters. For example,
some laws may require a person using
remote start to have the vehicle in view.
Check local regulations for any
requirements.
If your vehicle is low on fuel, do not use the
remote start feature. The vehicle may run
out of fuel.
The remote key range may be shorter while
the vehicle is running.
Other conditions can affect the performance
of the remote key. See Remote Keyless Entry
(RKE) System 0 7.
You are allowed multiple starts totaling
30 minutes of engine run time. The
maximum run time of a single start is
15 minutes, and it will shut off
automatically. You could do three 10 minute
starts if you manually shut off after
10 minutes. The last 10 minute start would
shut off automatically as your total
30 minutes will have been used.
Starting the Engine Using Remote Start
1. Press
S twice on the remote key. The
turn signal lamps will flash. The lamps
flash to confirm 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.
2. The engine will shut off after 15 minutes
or after the remainder of the 30 minute
total running time is used, unless you
stop the remote start before engine
running has completed or the vehicle is
turned on.
3. After entering the vehicle during a
remote start, press the brake and ENGINE
START/STOP with the remote key in the
vehicle to drive the vehicle.
Buick E2UB-N Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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Keys, Doors, and Windows 13
Additional Engine Run Time
Remote start can be used for up to
30 minutes of total engine run time.
After two remote starts of 15 minutes,
or multiple shorter time starts totaling
30 minutes have been used, the vehicle
must be started normally before the remote
start can be used again.
Canceling a Remote Start
To cancel a remote start, do any of the
following:
.
Press S. The parking lamps will turn off.
.
Turn on the hazard warning flashers.
.
Turn the vehicle on and then back off.
Conditions in Which Remote Start Will
Not Work
The remote start will not operate if any of
the following occur:
.
The ignition is in any mode other
than off.
.
A remote key is in the vehicle.
.
The hood is not closed.
.
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.
.
The 30 minutes of engine run time have
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
or even death from heat stroke.
Always lock the vehicle whenever
leaving it.
(Continued)
Warning (Continued)
.
Outsiders can easily enter through an
unlocked door when you slow down
or stop the vehicle. Locking the doors
can help prevent this from happening.
To lock/unlock the doors from the outside:
.
Press Q or K on the remote key. See
Remote Keyless Entry (RKE) System
Operation 0 7.
.
Use the key in the driver door. The key
lock cylinder is covered with a cap.
To lock/unlock the doors from the inside:
.
Press Q or K on the power door lock
switch.
.
Push down on the door lock knob to lock
a door.
.
Pull the door handle once to unlock it.
Pull the door handle again to unlatch it.
Buick E2UB-N Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
14583509) - 2021 - CRC - 9/2/20
14 Keys, Doors, and Windows
Keyless Access
The remote key must be within 1 m (3 ft) of
the liftgate or door being opened. Press the
button on the door handle to open. See
Remote Keyless Entry (RKE) System
Operation 0 7.
Driver Door Key Lock Cylinder Access (In
Case of Dead Battery)
To access the driver door key lock cylinder:
1. Insert the key into the slot at the
bottom of the cap.
2. Lift the key upward to remove the cap.
3. Insert the key into the cylinder and turn
to unlock.
Buick E2UB-N Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
14583509) - 2021 - CRC - 9/2/20
Keys, Doors, and Windows 15
To replace the cap:
1. Position the bottom edge of the cap
under the lower edge of the metal
piece (2). The tabs (3) attach to the
metal piece (2) at the positions (1).
2. Rotate the cap upward and install into
place.
3. Check that the cap is secure.
Free-Turning Locks
The door key lock cylinder turns freely when
either the wrong key is used, or the correct
key is not fully inserted. The free-turning
door lock feature prevents the lock from
being forced open. To reset the lock, turn it
to the vertical position with the correct key
fully inserted. Remove the key and insert it
again. If this does not reset the lock, turn
the key halfway around in the cylinder and
repeat the reset procedure.
Power Door Locks
Q : Press to lock the doors.
K : Press to unlock the doors.
Delayed Locking
This feature delays the locking of the doors
until five seconds after all doors are closed.
When
Q is pressed on the power door lock
switch while the door is open, a chime will
sound three times indicating delayed locking
is active.
The doors will lock automatically
five seconds after all doors are closed. If a
door is reopened before that time, the
five-second timer will reset when all doors
are closed again.
Press
Q on the door lock switch again or
press
Q on the remote key to lock the
doors immediately.
This feature can also be programmed. See
Vehicle Personalization 0 109.
Automatic Door Locks
The doors will lock automatically when all
doors are closed, the ignition is on, and the
vehicle is shifted out of P (Park).
If a vehicle door is unlocked and then
opened and closed, the doors will lock either
when your foot is removed from the brake
or the vehicle speed becomes faster than
13 km/h (8 mph).
To unlock the doors:
.
Press K on the power door lock switch.
.
Shift the transmission into P (Park).
Automatic door locking cannot be disabled.
Automatic door unlocking can be
programmed. See Vehicle Personalization
0 109.
Buick E2UB-N Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
14583509) - 2021 - CRC - 9/2/20
16 Keys, Doors, and Windows
Lockout Protection
If the ignition is on or in ACC/ACCESSORY
and the power door lock switch is pressed
with the driver door open, all the doors will
lock and only the driver door will unlock.
If the vehicle is off and locking is requested
while a door is open, when all doors are
closed the vehicle will check for remote keys
inside. If an remote key is detected and the
number of remote keys inside has not
reduced, the driver door will unlock and the
horn will chirp three times.
Lockout Protection can be manually
overridden with the driver door open by
pressing and holding
Q on the power door
lock switch.
Safety Locks
The rear door safety locks prevent
passengers from opening the rear doors
from inside the vehicle.
The safety lock is on the inside edge of the
rear doors. To use the safety lock:
1. Move the lever down to the lock
position.
2. Close the door.
3. Do the same for the other rear door.
To open a rear door when the safety lock
is on:
1. Unlock the door by activating the inside
handle, by pressing the power door
unlock switch, or by using the
remote key.
2. Open the door from the outside.
When the safety lock is enabled, adults and
older children will not be able to open the
rear door from the inside. Cancel the safety
locks to enable the doors to open from the
inside.
To cancel the safety lock:
1. Unlock the door and open it from the
outside.
2. Move the lever up to unlock. Do the
same for the other door.
Doors
Liftgate
{
Warning
Exhaust gases can enter the vehicle if it
is driven with the liftgate or trunk/hatch
open, or with any objects that pass
through the seal between the body and
the trunk/hatch or liftgate. Engine
exhaust contains carbon monoxide (CO)
which cannot be seen or smelled. It can
cause unconsciousness and even death.
If the vehicle must be driven with the
liftgate or trunk/hatch open:
(Continued)
Buick E2UB-N Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
14583509) - 2021 - CRC - 9/2/20
Keys, Doors, and Windows 17
Warning (Continued)
.
Close all of the windows.
.
Fully open the air outlets on or under
the instrument panel.
.
Adjust the climate control system to a
setting that brings in only outside air
and set the fan speed to the highest
setting. See Climate Control Systems
in the Index.
.
If the vehicle is equipped with a
power liftgate, disable the power
liftgate function.
See Engine Exhaust 0 202.
Caution
To avoid damage to the liftgate or
liftgate glass, make sure the area above
and behind the liftgate is clear before
opening it.
Manual Liftgate
To open the liftgate, press K on the power
door lock switch or press
K on the remote
key twice to unlock all doors. Press the
touchpad on the underside of the liftgate
handle and lift up.
Use the pull cup to lower and close the
liftgate. Do not press the touchpad while
closing the liftgate. This will cause the
liftgate to be unlatched.
For Keyless Access, the remote key must be
within 1 m (3 ft) of the liftgate to
automatically unlock it. See Remote Keyless
Entry (RKE) System Operation 0 7.
The liftgate has an electric latch. If the
battery is disconnected or has low voltage,
the liftgate will not open. The liftgate will
resume operation when the battery is
reconnected and charged.
Always close the liftgate before driving.
Power Liftgate Operation
{
Warning
You or others could be injured if caught
in the path of the power liftgate. Make
sure there is no one in the way of the
liftgate as it is opening and closing.
Caution
Driving with an open and unsecured
liftgate may result in damage to the
power liftgate components.
Buick E2UB-N Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
14583509) - 2021 - CRC - 9/2/20
18 Keys, Doors, and Windows
The power liftgate switch is on the driver
door. The vehicle must be in P (Park).
The modes are:
MAX : Opens to maximum height.
3/4 : Opens to a reduced height that can be
set from 3/4 to fully open. Use to prevent
the liftgate from opening into overhead
obstructions such as a garage door or
roof-mounted cargo. The liftgate can be
manually opened all the way.
OFF : Opens manually only.
To power open or close the liftgate, select
MAX or 3/4 mode.
.
Press b twice quickly on the remote
key until the liftgate moves.
.
Press 8 on the driver door. The driver
door must either be unlocked or locked
without the security armed.
.
Press the touchpad on the underside of
the liftgate handle after unlocking all
doors. A locked vehicle can be opened if
the remote key is within 1 m (3 ft) of the
touchpad.
.
Press l on the bottom of the liftgate
next to the pull cup to close.
Press any liftgate button, or the touchpad,
or
b on the remote key while the liftgate
is moving to stop it. Pressing any liftgate
button again or pressing
b twice quickly
on the remote key restarts the operation in
the reverse direction. Pressing the touchpad
on the liftgate handle will restart the
motion, but only in the opening direction.
Caution
Manually forcing the liftgate to open or
close during a power cycle can damage
the vehicle. Allow the power cycle to
complete.
The power liftgate may be temporarily
disabled under extreme low temperatures,
or after repeated power cycling over a short
period of time. If this occurs, the liftgate can
still be operated manually.
If the vehicle is shifted out of P (Park) while
the power function is in progress, the
liftgate will continue to completion. If the
vehicle is accelerated before the liftgate has
completed moving, the liftgate may stop or
reverse direction. Check for Driver
Information Center (DIC) messages and make
sure the liftgate is closed and latched before
driving.
Falling Liftgate Detection
If the power liftgate automatically closes
after a power opening cycle, it indicates that
the system is reacting to excess weight on
the liftgate or a possible support strut
Buick E2UB-N Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
14583509) - 2021 - CRC - 9/2/20
Keys, Doors, and Windows 19
failure. A repetitive chime will sound while
the falling liftgate detection feature is
operating. Remove any excess weight. If the
liftgate continues to automatically close
after opening, see your dealer for service
before using the power liftgate.
Interfering with the power liftgate motion
or manually closing the liftgate too quickly
after power opening may resemble a
support strut failure. This could also activate
the falling liftgate detection feature. Allow
the liftgate to complete its operation and
wait a few seconds before manually closing
the liftgate.
Obstacle Detection Features
If the liftgate encounters an obstacle during
a power open or close cycle, the liftgate will
automatically reverse direction and move a
short distance away from the obstacle. After
removing the obstruction, the power liftgate
operation can be used again. If the liftgate
encounters multiple obstacles on the same
power cycle, the power function will
deactivate. After removing the obstructions,
manually close the liftgate. This will allow
normal power operation functions to
resume.
If the vehicle is locked while the liftgate is
closing, and an obstacle is encountered that
prevents the liftgate from completely
closing, the horn will sound as an alert that
the liftgate did not close.
Setting the 3/4 Mode
To change the position the liftgate stops at
when opening:
1. Select MAX or 3/4 mode and power
open the liftgate.
2. Stop the liftgate movement at the
desired height by pressing any liftgate
button. Manually adjust the liftgate
position if needed.
3. Press and hold
l next to the pull cup
on the bottom of the liftgate until the
turn signals flash and a beep sounds.
This indicates the setting has been
recorded.
The liftgate cannot be set below a minimum
programmable height. If there is no light
flash or sound, then the height adjustment
may be too low.
Manual Operation
Select OFF to manually operate the liftgate.
See Manual Liftgate at the beginning of
this section.
Caution
Attempting to move the liftgate too
quickly and with excessive force may
result in damage to the vehicle.
Operate the liftgate manually with a
smooth motion and moderate speed. The
system includes a feature which limits the
manual closing speed to protect the
components.
Hands-Free Operation
If equipped, the liftgate may be operated
with a kicking motion under the left corner
of the rear bumper at the location of the
projected logo.
Splashing water may cause the liftgate to
open. Keep the remote key away from the
rear bumper detection area or turn the
liftgate mode to OFF when cleaning or
working near the rear bumper to avoid
accidental opening.
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Buick Envision 2021 Owner's manual

Category
Cars
Type
Owner's manual

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