2018 BUICK ENVISION seat adjustment

Buick Envision Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
11434432) - 2018 - CRC - 10/25/17
In Brief 5
In Brief
Instrument Panel
Instrument Panel Overview . . . . . . 6
Initial Drive Information
Initial Drive Information . . . . . . . . . . 8
Stop/Start System . . . . . . . . . . . . . . . 8
Remote Keyless Entry (RKE)System . . . . . . . . . . . . . . . . . . . . . . . . 8
Remote Vehicle Start . . . . . . . . . . . 9
Door Locks . . . . . . . . . . . . . . . . . . . . . 9
Liftgate . . . . . . . . . . . . . . . . . . . . . . . . 10
Windows . . . . . . . . . . . . . . . . . . . . . . . 10
Seat Adjustment . . . . . . . . . . . . . . . 11
Memory Features . . . . . . . . . . . . . . 12
Heated and Ventilated Seats . . . 12
Head Restraint Adjustment . . . . 13
Seat Belts . . . . . . . . . . . . . . . . . . . . . 13
Passenger Sensing System . . . 13
Mirror Adjustment . . . . . . . . . . . . . . 14
Steering Wheel Adjustment . . . . 15
Interior Lighting . . . . . . . . . . . . . . . . 15
Exterior Lighting . . . . . . . . . . . . . . . 16
Windshield Wiper/Washer . . . . . . 16
Climate Controls . . . . . . . . . . . . . . . 18
Transmission . . . . . . . . . . . . . . . . . . 18
Vehicle Features
Infotainment System . . . . . . . . . . . 19
Steering Wheel Controls . . . . . . . 19
Cruise Control . . . . . . . . . . . . . . . . . 19
Driver Information Center (DIC) . . . . . . . . . . . . . . . . . 20
Forward Collision Alert (FCA) System . . . . . . . . . . . . . . . . . . . . . . . 20
Forward Automatic Braking (FAB) . . . . . . . . . . . . . . . . 20
Lane Keep Assist (LKA) . . . . . . . 20
Lane Change Alert (LCA) . . . . . . 21
Surround Vision . . . . . . . . . . . . . . . 21
Rear Vision Camera (RVC) . . . . 21
Rear Cross Traffic Alert (RCTA) System . . . . . . . . . . . . . . . . . . . . . . . 21
Parking Assist . . . . . . . . . . . . . . . . . 21
Automatic Parking Assist (APA) . . . . . . . . . . . . . . . . . . 22
Power Outlets . . . . . . . . . . . . . . . . . 22
Universal Remote System . . . . . 22
Sunroof . . . . . . . . . . . . . . . . . . . . . . . . 22
Performance and Maintenance
Traction Control/Electronic Stability Control . . . . . . . . . . . . . . 23
Tire Pressure Monitor . . . . . . . . . . 24
Fuel (2.5L Engine) . . . . . . . . . . . . . 24
Fuel (2.0L Engine) . . . . . . . . . . . . . 24
E85 or FlexFuel . . . . . . . . . . . . . . . . 25 Engine Oil Life System . . . . . . . . 25
Driving for Better Fuel
Economy . . . . . . . . . . . . . . . . . . . . . 25
Roadside Assistance Program . . . . . . . . . . . . . . . . . . . . . . 26

Buick Envision Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
11434432) - 2018 - CRC - 10/25/17
In Brief 7
1.Air Vents 0168.
2. Turn Signal Lever. See Turn
and Lane-Change Signals
0 158.
3. Instrument Cluster 0117.
Driver Information Center
Display. See Driver Information
Center (DIC) (Base Level)
0 134 orDriver Information
Center (DIC) (Uplevel) 0137.
4. Windshield Wiper/Washer
0110.
Rear Window Wiper/Washer
0 112.
5. Hazard Warning Flashers
0158.
6. Infotainment 0162.
7. Light Sensor. See Automatic
Headlamp System 0157.
8. Lane Keep Assist (LKA) 0221
(If Equipped).
Assistance Systems for
Parking or Backing 0210 (If
Equipped). 9.
Clock 0113.
10. Heated and Ventilated Front
Seats 060 (If Equipped).
11. Dual Automatic Climate Control
System 0163.
12. Traction Control/Electronic
Stability Control 0197.
13. Electric Parking Brake 0195.
14. Shift Lever. See Automatic
Transmission 0191.
15. ENGINE START/STOP Button. SeeIgnition Positions 0183.
16. Steering Wheel Controls 0110.
Driver Information Center (DIC)
Buttons. See Driver Information
Center (DIC) (Base Level)
0 134 orDriver Information
Center (DIC) (Uplevel) 0137.
17. Horn 0110.
18. Steering Wheel Adjustment
0110 (Out of View). 19.
Cruise Control 0199.
Adaptive Cruise Control 0201
(If Equipped).
Heated Steering Wheel 0110
(If Equipped).
Forward Collision Alert (FCA)
System 0214 (If Equipped).
20. Data Link Connector (DLC) (Out of View). See Malfunction
Indicator Lamp (Check Engine
Light) 0125.
21. Front Storage 0103.
22. Instrument Panel Illumination
Control 0159.
Head-Up Display (HUD) 0139
(If Equipped) (Out of View).
23. Exterior Lamp Controls 0154.
Fog Lamps 0159 (If
Equipped).

Buick Envision Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
11434432) - 2018 - CRC - 10/25/17
In Brief 11
Seat Adjustment
Power Seat
To adjust a power seat:
.Move the seat forward or
rearward by sliding the control
forward or rearward.
. Raise or lower the front part of
the seat cushion by moving the
front of the control up or down.
. Raise or lower the entire seat by
moving the rear of the control up
or down.
See Power Seat Adjustment 056.
Lumbar Support
To adjust the lumbar support,
if equipped:
.
Press the front or rear of the
switch to increase or decrease
lumbar support.
. Press the top or bottom of the
switch to raise or lower the
lumbar support.
. Release the switch when the
level of support is reached.
See Lumbar Adjustment 056.
Reclining Seatbacks
Power Reclining Seatbacks
To adjust a power seatback:
.
Tilt the top of the control
rearward to recline.
. Tilt the top of the control forward
to raise.
See Reclining Seatbacks 057.

Buick Envision Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
11434432) - 2018 - CRC - 10/25/17
In Brief 13
SeeHeated and Ventilated Front
Seats 060.
Head Restraint
Adjustment
Do not drive until the head restraints
for all occupants are installed and
adjusted properly.
To achieve a comfortable seating
position, change the seatback
recline angle as little as necessary
while keeping the seat and the head
restraint height in the proper
position.
See Head Restraints 054 and
Reclining Seatbacks 057.
Seat Belts
Refer to the following sections for
important information on how to use
seat belts properly:
.
Seat Belts 065.
. How to Wear Seat Belts Properly
066.
. Lap-Shoulder Belt 067.
. Lower Anchors and Tethers for
Children (LATCH System) 091.
Passenger Sensing
System
United States
Canada and Mexico
The passenger sensing system will
turn off the front outboard
passenger frontal airbag and knee
airbag under certain conditions. No
other airbag is affected by the
passenger sensing system. See
Passenger Sensing System 078.

Buick Envision Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
11434432) - 2018 - CRC - 10/25/17
Seats and Restraints 53
Seats and
Restraints
Head Restraints
Head Restraints . . . . . . . . . . . . . . . 54
Front Seats
Power Seat Adjustment . . . . . . . . 56
Lumbar Adjustment . . . . . . . . . . . . 56
Thigh Support Adjustment . . . . . 56
Reclining Seatbacks . . . . . . . . . . . 57
Memory Seats . . . . . . . . . . . . . . . . . 57
Heated and Ventilated FrontSeats . . . . . . . . . . . . . . . . . . . . . . . . . 60
Rear Seats
Rear Seats . . . . . . . . . . . . . . . . . . . . 61
Rear Seat Armrest . . . . . . . . . . . . . 64
Heated Rear Seats . . . . . . . . . . . . 64
Seat Belts
Seat Belts . . . . . . . . . . . . . . . . . . . . . 65
How to Wear Seat BeltsProperly . . . . . . . . . . . . . . . . . . . . . . 66
Lap-Shoulder Belt . . . . . . . . . . . . . 67
Seat Belt Use During Pregnancy . . . . . . . . . . . . . . . . . . . . 70
Seat Belt Extender . . . . . . . . . . . . . 70
Safety System Check . . . . . . . . . . 70 Seat Belt Care . . . . . . . . . . . . . . . . . 71
Replacing Seat Belt System
Parts after a Crash . . . . . . . . . . . 71
Airbag System
Airbag System . . . . . . . . . . . . . . . . . 72
Where Are the Airbags? . . . . . . . 73
When Should an AirbagInflate? . . . . . . . . . . . . . . . . . . . . . . . 75
What Makes an Airbag Inflate? . . . . . . . . . . . . . . . . . . . . . . . 76
How Does an Airbag Restrain? . . . . . . . . . . . . . . . . . . . . . 76
What Will You See after an Airbag Inflates? . . . . . . . . . . . . . . 77
Passenger Sensing System . . . 78
Servicing the Airbag-Equipped Vehicle . . . . . . . . . . . . . . . . . . . . . . . 82
Adding Equipment to the Airbag-Equipped Vehicle . . . . . 83
Airbag System Check . . . . . . . . . . 83
Replacing Airbag System Parts after a Crash . . . . . . . . . . . . . . . . . 84
Child Restraints
Older Children . . . . . . . . . . . . . . . . . 84
Infants and Young Children . . . . 86
Child Restraint Systems . . . . . . . 88
Where to Put the Restraint . . . . . 90
Lower Anchors and Tethers forChildren (LATCH System) . . . . 91 Replacing LATCH System Parts
After a Crash . . . . . . . . . . . . . . . . . 97
Securing Child Restraints (With the Seat Belt in the
Rear Seat) . . . . . . . . . . . . . . . . . . . 98
Securing Child Restraints (With the Seat Belt in the
Front Seat) . . . . . . . . . . . . . . . . . . 100

Buick Envision Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
11434432) - 2018 - CRC - 10/25/17
56 Seats and Restraints
Front Seats
Power Seat Adjustment
To adjust a power seat:
.Move the seat forward or
rearward by sliding the control
forward or rearward.
. Raise or lower the front part of
the seat cushion by moving the
front of the control up or down.
. Raise or lower the entire seat by
moving the rear of the control up
or down. To adjust the seatback, see
Reclining Seatbacks
057.
To adjust the lumbar support, see
Lumbar Adjustment 056.
Lumbar Adjustment
To adjust the lumbar support,
if equipped:
.
Press the front or rear of the
switch to increase or decrease
lumbar support.
. Press the top or bottom of the
switch to raise or lower the
lumbar support. .
Release the switch when the
level of support is reached.
Thigh Support
Adjustment
If equipped, adjust the manual leg
extension by pulling up on the lever,
and then pulling or pushing on the
support to lengthen or shorten it.
Release the lever to lock it in place.

Buick Envision Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
11434432) - 2018 - CRC - 10/25/17
Seats and Restraints 61
The passenger seat may take
longer to heat up.
Press
Cor{to ventilate the driver
or passenger seat.
Press the button once for the
highest setting. With each press of
the button, the heated and
ventilated seat will change to the
next lower setting, and then the off
setting. Three lights indicate the
highest setting, and one light
indicates the lowest.
If the heated seats are on high, the
level may automatically be lowered
after approximately 30 minutes.
Remote Start Auto Heated and
Ventilated Seats
The heated and ventilated seats can
be programmed to turn on
automatically during a remote
vehicle start when conditions allow. The heated seat function can be
programmed to come on when
ENGINE START/STOP is pressed
under certain conditions. See
Vehicle Personalization
0143.
Press the heated or ventilated seat
button to use the heated or
ventilated seats after the vehicle is
started.
The heated and ventilated seat
button lights will not turn on during a
remote start.
The temperature of an unoccupied
seat may be reduced.
To program the heated and
ventilated seat features, see Vehicle
Personalization 0143.
Rear Seats
Rear Seat Adjustment
The second row seats slide forward
for more room.
To adjust the seat position, lift the
lever below the seat cushion and
slide the seat forward or backward.

Buick Envision Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
11434432) - 2018 - CRC - 10/25/17
Seats and Restraints 69
Before a door is closed, be sure the
seat belt is out of the way. If a door
is slammed against a seat belt,
damage can occur to both the seat
belt and the vehicle.
Shoulder Belt Height Adjuster
The vehicle has a shoulder belt
height adjuster for the driver and
front outboard passenger seating
positions.
Adjust the height so the shoulder
portion of the belt is on the shoulder
and not falling off of it. The belt
should be close to, but not
contacting, the neck. Improper
shoulder belt height adjustment
could reduce the effectiveness of
the seat belt in a crash. SeeHow to
Wear Seat Belts Properly 066.
Move the height adjuster up to the
desired position by pushing up on
the height adjuster.
Press the release button to lower
the height adjuster. After the height
adjuster is set to the desired
position, try to move it down without
pressing the release button to make
sure it has locked into position.
Seat Belt Pretensioners
This vehicle has seat belt
pretensioners for the front outboard
occupants. Although the seat belt
pretensioners cannot be seen, they
are part of the seat belt assembly.
They can help tighten the seat belts
during the early stages of a
moderate to severe frontal, near
frontal, or rear crash if the threshold
conditions for pretensioner
activation are met. Seat belt
pretensioners can also help tighten
the seat belts in a side crash or a
rollover event.
Pretensioners work only once. If the
pretensioners activate in a crash,
the pretensioners and probably
other parts of the vehicle's seat belt
system will need to be replaced.
See Replacing Seat Belt System
Parts after a Crash 071.
Do not sit on the outboard seat belt
while entering or exiting the vehicle
or at any time while sitting in the
seat. Sitting on the seat belt can
damage the webbing and hardware.