Page 167 of 365

Buick Envision Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
11434432) - 2018 - CRC - 10/25/17
166 Climate Controls
Caution
Do not try to clear frost or other
material from the inside of the
front windshield and rear window
with a razor blade or anything
else that is sharp. This may
damage the rear window
defogger grid and affect the
radio's ability to pick up stations
clearly. The repairs would not be
covered by the vehicle warranty.
Jorz:PressJorz,
if equipped, to heat the driver or
passenger seat.
Press
Cor{, if equipped, to
ventilate the driver or passenger
seat. See Heated and Ventilated
Front Seats 060.
Sensor
The solar sensor on top of the
instrument panel near the
windshield, monitors the solar heat.
The climate control system uses the
sensor information to adjust the
temperature, fan speed,
recirculation, and air delivery mode
for best comfort.
Do not cover the sensor; otherwise
the automatic climate control system
may not work properly.
Rear Climate Control
System
If equipped, the rear climate control
system is on the rear of the center
console storage. The rear climate
settings can be adjusted with this
system.
1. Fan Control
2. AUTO (Automatic Operation)
3. MODE (Air Delivery Mode
Control)
4. TEMP (Temperature Control)
5. Heated Rear Seats
Page 267 of 365
Buick Envision Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
11434432) - 2018 - CRC - 10/25/17
266 Vehicle Care
FusesUsage
F21 HVAC
F22 Liftgate release
F23 Passive entry/ Passive start
F24 OCC sensor
F25 Steering wheel controls
F26 Ignition
F27 Body control module 4
F28 Transmission control module
F29 Body control module 2
F30 USB
F31 Rear HVAC blower
F32 Body control module 1
F33 Universal remote system
F34 Parking assist
F35 OnStar Fuses
Usage
F36 Display
F37 Radio
Rear Compartment Fuse
Block
The rear compartment fuse block is
behind a cover on the left side of
the rear compartment.
To access the fuses, turn the latch
with a coin or flat bladed tool.
Remove the fuse block access
cover.
The vehicle may not be equipped
with all of the fuses, relays, and
features shown.
Fuses Usage
F1 –
F2 DC AC
F3 –
F4 Passenger power seat
F5 Memory seat module
F6 –
F7 Amplifier
F8 Rear accessory power outlet
Page 280 of 365

Buick Envision Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
11434432) - 2018 - CRC - 10/25/17
Vehicle Care 279
could prevent the TPMS from
functioning properly. SeeBuying
New Tires 0282.
. Operating electronic devices or
being near facilities using radio
wave frequencies similar to the
TPMS could cause the TPMS
sensors to malfunction.
If the TPMS is not functioning
properly it cannot detect or signal a
low tire pressure condition. See
your dealer for service if the TPMS
malfunction light and DIC message
comes on and stays on.
TPMS Sensor Matching
Process
Each TPMS sensor has a unique
identification code. The identification
code needs to be matched to a new
tire/wheel position after rotating the
vehicle’s tires or replacing one or
more of the TPMS sensors. The
TPMS sensor matching process
should also be performed after
replacing a spare tire with a road
tire containing the TPMS sensor.
The malfunction light and the DIC
message should go off at the next ignition cycle. The sensors are
matched to the tire/wheel positions,
using a TPMS relearn tool, in the
following order: driver side front tire,
passenger side front tire, passenger
side rear tire, and driver side rear.
See your dealer for service or to
purchase a relearn tool. A TPMS
relearn tool can also be purchased.
See Tire Pressure Monitor Sensor
Activation Tool at
www.gmtoolsandequipment.com or
call 1-800-GM TOOLS
(1-800-468-6657).
There are two minutes to match the
first tire/wheel position, and
five minutes overall to match all four
tire/wheel positions. If it takes
longer, the matching process stops
and must be restarted.
The TPMS sensor matching
process is:
1. Set the parking brake.
2. Place the vehicle in Service Mode. See Ignition Positions
0 183. 3. Make sure the Tire Pressure
info page option is turned on.
The info pages on the DIC can
be turned on and off through
the Settings menu. See Driver
Information Center (DIC) (Base
Level) 0134 orDriver
Information Center (DIC)
(Uplevel) 0137.
4. Use the DIC controls on the right side of the steering wheel
to scroll to the Tire Pressure
screen under the DIC
info page.
5. Press and hold
Vin the center
of the DIC controls.
The horn sounds twice to
signal the receiver is in relearn
mode and the TIRE
LEARNING ACTIVE message
displays on the DIC screen.
6. Start with the driver side front tire.
7. Place the relearn tool against the tire sidewall, near the valve
stem. Then press the button to
activate the TPMS sensor.
A horn chirp confirms that the
Page 357 of 365

Buick Envision Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
11434432) - 2018 - CRC - 10/25/17
356 Index
Driving (cont'd)Hill and Mountain Roads . . . . . . 176
If the Vehicle is Stuck . . . . . . . . . 178
Loss of Control . . . . . . . . . . . . . . . 174
Off-Road Recovery . . . . . . . . . . . 174
Vehicle Load Limits . . . . . . . . . . . 178
Wet Roads . . . . . . . . . . . . . . . . . . . 175
Winter . . . . . . . . . . . . . . . . . . . . . . . . 176
Driving the Vehicle . . . . . . . . . . . . . . . . 3
Dual Automatic Climate
Control System . . . . . . . . . . . . . . . . 163
E
Electric Parking Brake . . . . . . . . . . 195
Electric Parking Brake Light . . . . 128
Electrical Equipment,Add-On . . . . . . . . . . . . . . . . . . . . . . . 233
Electrical System Engine Compartment Fuse
Block . . . . . . . . . . . . . . . . . . . . . . . . 262
Fuses and Circuit Breakers . . . 262
Instrument Panel Fuse Block . . . . . . . . . . . . . . . . . . . . . . . . 265
Overload . . . . . . . . . . . . . . . . . . . . . 261
Rear Compartment Fuse
Block . . . . . . . . . . . . . . . . . . . . . . . . 266
Emergency OnStar . . . . . . . . . . . . . . . . . . . . . . . 342 Engine
Air Cleaner/Filter . . . . . . . . . . . . . 245
Check Light (Malfunction
Indicator) . . . . . . . . . . . . . . . . . . . . 125
Compartment Overview . . . . . . . 238
Coolant Temperature Gauge . . . . . . . . . . . . . . . . . . . . . . 122
Coolant Temperature Warning Light . . . . . . . . . . . . . . . 131
Cooling System . . . . . . . . . . . . . . . 247
Drive Belt Routing . . . . . . . . . . . . 326
Exhaust . . . . . . . . . . . . . . . . . . . . . . 190
Heater . . . . . . . . . . . . . . . . . . . . . . . . 186
Oil Life System . . . . . . . . . . . . . . . 243
Oil Pressure Light . . . . . . . . . . . . 132
Overheating . . . . . . . . . . . . . . . . . . 250
Power Messages . . . . . . . . . . . . . 143
Running While Parked . . . . . . . . 190
Starting . . . . . . . . . . . . . . . . . . . . . . . 185
Entry Lighting . . . . . . . . . . . . . . . . . . . 160
Equipment, Towing . . . . . . . . . . . . . 232
Event Data Recorders . . . . . . . . . . 339
Exit Lighting . . . . . . . . . . . . . . . . . . . . 161
Extended Parking . . . . . . . . . . . . . . . 189
Extender, Seat Belt . . . . . . . . . . . . . . 70
Exterior Lamp Controls . . . . . . . . . 154
Exterior Lamps Off Reminder . . . 156 Exterior Lighting Battery
Saver . . . . . . . . . . . . . . . . . . . . . . . . . 161
F
Features
Memory . . . . . . . . . . . . . . . . . . . . . . . . . 12
Filter,
Engine Air Cleaner . . . . . . . . . . . 245
Flash-to-Pass . . . . . . . . . . . . . . . . . . . 156
Flashers, Hazard Warning . . . . . . 158
Flat Tire . . . . . . . . . . . . . . . . . . . . . . . . 287 Changing . . . . . . . . . . . . . . . . . . . . . 288
Floor Mats . . . . . . . . . . . . . . . . . . . . . . 309
Fluid Automatic Transmission . . . . . . 244
Brakes . . . . . . . . . . . . . . . . . . . . . . . . 253
Washer . . . . . . . . . . . . . . . . . . . . . . . 252
Fog Lamps . . . . . . . . . . . . . . . . . . . . . 159
Folding Mirrors . . . . . . . . . . . . . . . . . . 48
Forward Automatic Braking . . . . . 217
Forward Collision Alert (FCA) System . . . . . . . . . . . . . . . . . 214
Frequency Statement Radio . . . . . . . . . . . . . . . . . . . . . . . . . 337
Front Fog Lamp Light . . . . . . . . . . . . . . . . . . . . . . . . . . 133
Front Seats Heated and Ventilated . . . . . . . . . . 60