2021 BUICK ENVISION turn signal

Buick E2UB-N Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
14583509) - 2021 - CRC - 1/8/21
Introduction 5
1.Air Vents 0184.
2. Turn Signal Lever. See Turn and
Lane-Change Signals 0122.
3. Tap Shift Controls. See Automatic
Transmission 0203.
4. Instrument Cluster 089.
Driver Information Center Display. See
Driver Information Center (DIC) 0103.
5. Windshield Wiper/Washer 082.
Rear Window Wiper/Washer 084.
6. Infotainment Controls. See Overview
0 126.
7. Light Sensor. See Automatic Headlamp
System 0120.
8. Hazard Warning Flashers 0121.
9. Dual Automatic Climate Control System
0180.
Heated and Ventilated Front Seats 039.
10. Power Outlets 085.
Wireless Charger. See Wireless Charging
0 86 (If Equipped).
Front Storage 077.
11. Auto Stop Disable Switch. See Stop/Start
System 0199.
Hill Descent Control (HDC) 0211 (If
Equipped). Lane Keep Assist (LKA)
0238 (If
Equipped).
Traction Control/Electronic Stability
Control 0210.
Rear Park Assist (RPA). See Assistance
Systems for Parking or Backing 0223 (If
Equipped).
Park Assist. See Assistance Systems for
Parking or Backing 0223.
12. MODE Button. See Driver Mode Control
0 212.
13. Electric Parking Brake 0208.
14. Shift Switches. See Automatic
Transmission 0203.
15. USB Ports. See USB Port0134.
16. ENGINE START/STOP Button. See Ignition
Positions 0197.
17. Steering Wheel Controls 082.
Driver Information Center (DIC) Buttons.
See Driver Information Center (DIC)
0 103.
18. Horn 082
19. Steering Wheel Adjustment 082 (Out
of View). 20.
Cruise Control 0213.
Adaptive Cruise Control (Advanced) 0214
(If Equipped).
Heated Steering Wheel 082 (If
Equipped).
21. Head-Up Display (HUD) 0105 (If
Equipped).
22. Data Link Connector (DLC) (Out of View). SeeMalfunction Indicator Lamp (Check
Engine Light) 095.
23. Hood Release. See Hood0255.
24. Instrument Panel Illumination Control
0122

Buick E2UB-N Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
14583509) - 2021 - CRC - 1/8/21
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. SeeOnStar Overview
0 340.
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 07.
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 0109.
If the driver door is open when
Qis
pressed, all doors will lock and the driver
door will immediately unlock.
Pressing
Qmay also arm the alarm system.
See Vehicle Alarm System 023.
If equipped with remote folding mirrors,
press and hold
Qfor one second to
remotely fold the mirrors, if enabled. See
Vehicle Personalization 0109.

Buick E2UB-N Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
14583509) - 2021 - CRC - 1/8/21
8 Keys, Doors, and Windows
K:Press to unlock the driver door. PressKagain 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 0109. 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
Kwill disarm the alarm system.
See Vehicle Alarm System 023.
If equipped with remote folding mirrors,
press and hold
Kfor one second to
remotely unfold the mirrors, if enabled. See
Vehicle Personalization 0109.
Press and hold
Kuntil the windows fully
open. Windows will not operate unless
remote window operation is enabled. See
Vehicle Personalization 0109.
S:Double pressSto start the engine
from outside the vehicle using the remote
key. See Remote Vehicle Start 012.
7:Press and release one time to initiate
vehicle locator. The exterior lamps flash and
the horn chirps three times. Press and hold
7for three seconds to sound the panic alarm. The horn sounds and the turn signal
lamps flash for 30 seconds, or until
7is
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 0109.
If equipped with memory seats, remote keys
1 and 2 are linked to seating positions of
memory 1 or 2. See Memory Seats036.
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 - 1/8/21
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
Qand
Kon 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
Qand
Kon 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 0109.
Temporary Disable of Passive Locking
Temporarily disable passive locking by
pressing and holding
Kon 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
Qon the interior door is pressed,
or until the vehicle is turned on.

Buick E2UB-N Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
14583509) - 2021 - CRC - 1/8/21
12 Keys, Doors, and Windows
3. Remove the old battery. Do not use ametal 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 039. 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 07.
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
Stwice 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.
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.

Buick E2UB-N Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
14583509) - 2021 - CRC - 1/8/21
Keys, Doors, and Windows 19
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
lnext 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.
The remote key must be within 1 m (3 ft) of
the rear bumper to operate the power
liftgate hands-free.
The hands-free feature will not work while
the liftgate is moving. To stop the liftgate
while in motion use one of the liftgate
switches.

Buick E2UB-N Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
14583509) - 2021 - CRC - 1/8/21
Keys, Doors, and Windows 23
Vehicle Security
This vehicle has theft-deterrent features;
however, they do not make the vehicle
impossible to steal.
Vehicle Alarm System
This vehicle has an anti-theft alarm system.
The indicator light, on the instrument panel
near the windshield, indicates the status of
the system.
Off :Alarm system is disarmed.
On Solid : Vehicle is secured during the
delay to arm the system. Fast Flash :
Vehicle is unsecured. A door, the
hood, or the liftgate is open.
Slow Flash : Alarm system is armed.
Arming the Alarm System
1. Close the liftgate and the hood. Turn off
the vehicle.
2. Lock the vehicle in one of three ways:
.Use the remote key.
.Use the Keyless Access system.
.With a door open, press the
inside
Q.
3. After 30 seconds the alarm system will arm, and the indicator light will begin to
slowly flash indicating the alarm system
is operating. Pressing
Qon the remote
key a second time will bypass the
30-second delay and immediately arm
the alarm system.
The vehicle alarm system will not arm if the
doors are locked with the key.
If the driver door is opened without first
unlocking with the remote key, the horn will
chirp and the lights will flash to indicate
pre-alarm. If the vehicle is not started, or the door is not unlocked by pressing
K
on the remote key during the 10-second
pre-alarm, the alarm will be activated.
The alarm will also be activated if a
passenger door, the liftgate, or the hood is
opened without first disarming the system.
When the alarm is activated, the turn
signals flash and the horn sounds for about
30 seconds. The alarm system will then
re-arm to monitor for the next unauthorized
event.
Disarming the Alarm System
To disarm the alarm system or turn off the
alarm if it has been activated:
.PressKon the remote key.
.Unlock the vehicle using the Keyless
Access system.
.Start the vehicle.
To avoid setting off the alarm by accident:
.Lock the vehicle after all occupants have
left the vehicle and all doors are closed.
.Always unlock a door with the remote
key or use the Keyless Access system.
Unlocking the driver door with the
mechanical key will not disarm the system
or turn off the alarm.

Buick E2UB-N Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
14583509) - 2021 - CRC - 1/8/21
Keys, Doors, and Windows 25
Exterior Mirrors
Power Mirrors
To adjust each mirror:1. Press
}or|to choose the driver or
passenger side mirror. The indicator light
will illuminate.
2. Press the arrows on the control pad to move the mirror in the desired direction.
3. Adjust each outside mirror so that a little of the vehicle and the area behind it can
be seen.
4. Press
}or|again to deselect the
mirror. Memory Mirrors
The vehicle may have memory mirrors. See
Memory Seats
036.
Lane Change Alert (LCA)
The vehicle may have LCA. See Lane Change
Alert (LCA) 0237.
Side Blind Zone Alert (SBZA)
The vehicle may have Side Blind Zone Alert.
See Side Blind Zone Alert (SBZA) 0237.
Turn Signal Indicator
The vehicle may have a turn signal indicator
on the mirror housings. The indicator will
flash when turn signal or hazard warning
flashers are used.
Folding Mirrors
Manual Folding Mirrors
If equipped, manually fold the mirrors
inward toward the vehicle to prevent
damage when going through an automatic
car wash. Push the mirror outward to return
it to the original position.
Heated Mirrors
K: Press to heat the mirrors. See
“Rear Window Defogger” underDual
Automatic Climate Control System 0180.
Automatic Dimming Mirror
If the vehicle has the automatic dimming
mirror, the driver outside mirror
automatically adjusts for the glare of
headlamps behind you.
Reverse Tilt Mirrors
If equipped with reverse tilt mirrors and
memory seats, the passenger and/or driver
mirror tilts to a preselected position when
the vehicle is in R (Reverse). This allows the
curb to be seen when parallel parking.
The mirror(s) may move from their tilted
position when:
.The vehicle is shifted out of R (Reverse),
or remains in R (Reverse) for about
30 seconds.
.The vehicle is turned off.
.The vehicle is driven in R (Reverse) above
a set speed.
To turn this feature on or off, see Vehicle
Personalization 0109.