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Buick Envision Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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16 Keys, Doors, and Windows
Door Locks
{ WarningUnlocked 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
(Continued) Warning (Continued) permanent injuries or even
death from heat stroke.
Always lock the vehicle
whenever leaving it.
.
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 or unlock the doors from
outside the vehicle:
.
Press
Q or
K on the Remote
Keyless Entry (RKE) transmitter.
.
Use the key in the driver door.
The key cylinder is covered with
a cap. See “ Driver Door Key
Lock Cylinder Access (In Case
of Dead Battery) ” following. To lock or unlock the doors from
inside the vehicle:
.
Press
Q or
K on the power door
lock switch.
.
Pushing down the manual lock
knob on the driver door will lock
all doors. Pushing down the
manual lock knob on a
passenger door will lock only
that door.
.
Pulling an interior door handle
will unlock the door. Pulling the
door handle again unlatches it.
Keyless Access
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Buick Envision Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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Keys, Doors, and Windows 17The RKE transmitter must be within
1 m (3 ft) of the liftgate or door
being opened. Press the button on
the door handle to unlock. See
“ Keyless Access Operation ” in
Remote Keyless Entry (RKE)
System Operation 0 8 .
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 on
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.
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). 3. Rotate the cap upward and
install into place.
4. 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.
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Buick Envision Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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18 Keys, Doors, and Windows
Power Door Locks Press
Q or
K on the Remote
Keyless Entry (RKE) transmitter.
See Remote Keyless Entry (RKE)
System Operation 0 8 .
Q : Press to lock the doors.
K : Press to unlock the doors.
Delayed Locking This feature delays the actual
locking of the doors until
five seconds after all doors are
closed. Delayed locking can only be turned
on when the Unlocked Door
Anti-Lockout feature has been
turned off.
When
Q is pressed on the power
door lock switch with the door open,
a chime will sound three times
indicating that delayed locking is
active.
The doors will then lock
automatically five seconds after all
doors are closed. If a door is
reopened before five seconds have
elapsed, the five-second timer will
reset once all the doors are closed
again.
Press
Q on the door lock switch
again, or press
Q on the RKE
transmitter, to override this feature
and lock the doors immediately.
Delayed locking can be
programmed. See Vehicle
Personalization 0 133 .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 0 133 .
Lockout Protection If the vehicle is on or in ACC/
ACCESSORY and the power door
lock switch is pressed with the
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Buick Envision Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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Keys, Doors, and Windows 19driver 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 RKE
transmitters inside. If an RKE
transmitter is detected and the
number of RKE transmitters 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.
Unlocked Door Anti-Lockout
If Unlocked Door Anti-Lockout is
turned on and the vehicle is off, the
driver door is open, and locking is
requested, all the doors will lock and
the driver door will remain open.
Press the button again to lock the
driver door. The Unlocked Door
Anti-Lockout feature can be turned
on or off. See Vehicle
Personalization 0 133 . Safety Locks
The rear door safety locks prevent
passengers from opening the rear
doors from inside the vehicle.
Press
Z { to activate the rear door
safety locks. The indicator light
comes on when activated.
Press
Z { again to deactivate the
safety locks.
If an inside rear door handle is
being pulled at the same time a
safety lock is deactivated, only that
door will remain locked and the
indicator light may flash. Release the handle, then press the safety
lock twice to deactivate the safety
locks.
The rear window lockout is also
enabled. See Power Windows 0 29 .
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Buick Envision Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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20 Keys, Doors, and Windows
Doors Liftgate
{ WarningExhaust 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:
.
Close all of the windows.
.
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
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 0 181 .
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
Kon the RKE transmitter twice to
unlock all doors. Press the touch
pad on the underside of the liftgate
handle and lift up.
Use the pull cup to lower and close
the liftgate. Do not press the touch
pad while closing the liftgate. This
will cause the liftgate to be
unlatched.
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Buick Envision Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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Keys, Doors, and Windows 21The liftgate can be opened when
locked if the RKE transmitter is
within 1 m (3 ft) of the touch pad.
See Remote Keyless Entry (RKE)
System Operation 0 8 .
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.
Power Liftgate Operation
{ WarningYou 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. CautionDriving with an open and
unsecured liftgate may result in
damage to the power liftgate
components.
If equipped with a power liftgate, the
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
RKE transmitter until the liftgate
moves.
.
Press
8 on the driver door.
.
Press the touch pad on the
outside liftgate handle after
unlocking all doors. The RKE
transmitter must be within
1 m (3 ft).
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Buick Envision Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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22 Keys, Doors, and Windows
.
Press
8 on the bottom of the
liftgate next to the pull cup to
close.
Press any liftgate button or the
touch pad while the liftgate is
moving to stop it. Pressing again
restarts the operation in the reverse
direction. The touch pad on the
liftgate handle cannot be used to
close the liftgate. CautionManually 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
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
failure. 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,
a warning chime will sound and the
liftgate will automatically reverse
direction and move a short distance
away from the obstacle. After
removing the obstruction, the power
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Keys, Doors, and Windows 23liftgate 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 which 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.
Pinch sensors are on the side
edges of the liftgate. If an object is
caught between the liftgate and the
vehicle and presses against this
sensor, the liftgate will reverse
direction and open fully. The liftgate
will remain open until it is activated
again or closed manually.
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 switch. Manually
adjust the liftgate position if
needed.
3. Press and hold
8 next to the
pull cup on the outside 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 rear bumper.
The liftgate will not operate if the
RKE transmitter is not within
1 m (3 ft).
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.
The hands-free feature can be
customized. See Vehicle
Personalization 0 133 . Choose from
the following:
On-Open and Close : The kicking
motion is activated to both open and
close the liftgate.
On-Open Only : The kicking motion
is activated to only open the liftgate.