2020 BUICK ENVISION overheating

Buick Envision Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
13555857) - 2020 - CRC - 3/12/19
Vehicle Care 265Relays Usage
K1 Parking lamps
K2 –
K3 Run
K4 Logistics
K5 DC AC
K6 –
K7 Parking lamps
K8 Trailer right turn
signal lamps
K9 Trailer left turn
signal lamps
K10 – Wheels and Tires Tires Every new GM vehicle has
high-quality tires made by a
leading tire manufacturer. See
the warranty manual for
information regarding the tire
warranty and where to get
service. For additional
information refer to the tire
manufacturer.
{ Warning.
Poorly maintained and
improperly used tires are
dangerous. .
Overloading the tires can
cause overheating as a
result of too much
flexing. There could be a
blowout and a serious
crash. See Vehicle Load
Limits 0 169 .
(Continued) Warning (Continued) .
Underinflated tires pose
the same danger as
overloaded tires. The
resulting crash could
cause serious injury.
Check all tires frequently
to maintain the
recommended pressure.
Tire pressure should be
checked when the tires
are cold. .
Overinflated tires are
more likely to be cut,
punctured, or broken by
a sudden impact — such
as when hitting a pothole.
Keep tires at the
recommended pressure.
.
Worn or old tires can
cause a crash. If the
tread is badly worn,
replace them.
(Continued)

Buick Envision Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
13555857) - 2020 - CRC - 3/12/19
272 Vehicle Care Rim :
A metal support for a tire
and upon which the tire beads
are seated.
Sidewall :
The portion of a tire
between the tread and the bead.
Speed Rating :
An
alphanumeric code assigned to
a tire indicating the maximum
speed at which a tire can
operate.
Traction :
The friction between
the tire and the road surface.
The amount of grip provided.
Tread :
The portion of a tire that
comes into contact with
the road.
Treadwear Indicators :
Narrow
bands, sometimes called wear
bars, that show across the tread
of a tire when only 1.6 mm (1/
16 in) of tread remains. See
When It Is Time for New Tires
0 280 . UTQGS (Uniform Tire Quality
Grading Standards) :
A tire
information system that provides
consumers with ratings for a
tire's traction, temperature, and
treadwear. Ratings are
determined by tire
manufacturers using
government testing procedures.
The ratings are molded into the
sidewall of the tire. See Uniform
Tire Quality Grading 0 283 .
Vehicle Capacity Weight :
The
number of designated seating
positions multiplied by
68 kg (150 lb) plus the rated
cargo load. See Vehicle Load
Limits 0 169 .
Vehicle Maximum Load on the
Tire :
Load on an individual tire
due to curb weight, accessory
weight, occupant weight, and
cargo weight.
Vehicle Placard :
A label
permanently attached to a
vehicle showing the vehicle capacity weight and the original
equipment tire size and
recommended inflation pressure.
See “ Tire and Loading
Information Label ” under Vehicle
Load Limits 0 169 .
Tire Pressure Tires need the correct amount of
air pressure to operate
effectively.
{ Warning
Neither tire underinflation nor
overinflation is good.
Underinflated tires, or tires
that do not have enough air,
can result in: .
Tire overloading and
overheating which could
lead to a blowout.
.
Premature or
irregular wear.
(Continued)

Buick Envision Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
13555857) - 2020 - CRC - 2/25/19
354 Index Driving (cont'd)
Characteristics and
Towing Tips . . . . . . . . . . . . . . . . . 219
Defensive . . . . . . . . . . . . . . . . . . . . . 163
Drunk . . . . . . . . . . . . . . . . . . . . . . . . . 163
Environment . . . . . . . . . . . . . . . . . . 161
Hill and Mountain Roads . . . . . . 167
If the Vehicle is Stuck . . . . . . . . . 168
Loss of Control . . . . . . . . . . . . . . . 165
Off-Road Recovery . . . . . . . . . . . 165
Vehicle Load Limits . . . . . . . . . . . 169
Wet Roads . . . . . . . . . . . . . . . . . . . 166
Winter . . . . . . . . . . . . . . . . . . . . . . . . 167
Driving the Vehicle . . . . . . . . . . . . . . . . 2
Dual Automatic Climate
Control System . . . . . . . . . . . . . . . . 153
E Electric Parking Brake . . . . . . . . . . 186
Electric Parking Brake Light . . . . 117
Electrical Equipment,
Add-On . . . . . . . . . . . . . . . . . . . . . . . 228
Electrical System
Engine Compartment Fuse
Block . . . . . . . . . . . . . . . . . . . . . . . . 258
Fuses and Circuit Breakers . . . 258
Instrument Panel Fuse
Block . . . . . . . . . . . . . . . . . . . . . . . . 261 Electrical System (cont'd)
Overload . . . . . . . . . . . . . . . . . . . . . 257
Rear Compartment Fuse
Block . . . . . . . . . . . . . . . . . . . . . . . . 263
Emergency
OnStar . . . . . . . . . . . . . . . . . . . . . . . 341
Engine
Air Cleaner/Filter . . . . . . . . . . . . . 241
Check Light (Malfunction
Indicator) . . . . . . . . . . . . . . . . . . . . .115
Compartment Overview . . . . . . . 234
Coolant Temperature
Gauge . . . . . . . . . . . . . . . . . . . . . . . 111
Coolant Temperature
Warning Light . . . . . . . . . . . . . . . 120
Cooling System . . . . . . . . . . . . . . . 243
Drive Belt Routing . . . . . . . . . . . . 325
Exhaust . . . . . . . . . . . . . . . . . . . . . . 181
Heater . . . . . . . . . . . . . . . . . . . . . . . . 178
Oil Life System . . . . . . . . . . . . . . . 239
Oil Pressure Light . . . . . . . . . . . . 121
Overheating . . . . . . . . . . . . . . . . . . 247
Power Messages . . . . . . . . . . . . . 133
Running While Parked . . . . . . . . 182
Starting . . . . . . . . . . . . . . . . . . . . . . . 175
Engine Oil
Temperature Gauge . . . . . . . . . . .110
Entry Lighting . . . . . . . . . . . . . . . . . . . 150 Equipment, Towing . . . . . . . . . . . . . 226
Event Data Recorders . . . . . . . . . . 338
Exit Lighting . . . . . . . . . . . . . . . . . . . . 150
Extended Parking . . . . . . . . . . . . . . . 180
Extender, Seat Belt . . . . . . . . . . . . . . 52
Exterior Lamp Controls . . . . . . . . . 144
Exterior Lamps Off Reminder . . . 146
Exterior Lighting Battery
Saver . . . . . . . . . . . . . . . . . . . . . . . . . 151
F Filter,
Engine Air Cleaner . . . . . . . . . . . 241
Flash-to-Pass . . . . . . . . . . . . . . . . . . . 146
Flashers, Hazard Warning . . . . . . 147
Flat Tire . . . . . . . . . . . . . . . . . . . . . . . . 285
Changing . . . . . . . . . . . . . . . . . . . . . 287
Floor Mats . . . . . . . . . . . . . . . . . . . . . . 308
Fluid
Automatic Transmission . . . . . . 240
Brakes . . . . . . . . . . . . . . . . . . . . . . . . 250
Washer . . . . . . . . . . . . . . . . . . . . . . . 248
Fog Lamps . . . . . . . . . . . . . . . . . . . . . 148
Folding Mirrors . . . . . . . . . . . . . . . . . . 28
Forward Collision Alert
(FCA) System . . . . . . . . . . . . . . . . . 207
Frequency Statement
Radio . . . . . . . . . . . . . . . . . . . . . . . . . 335

Buick Envision Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
13555857) - 2020 - CRC - 2/25/19
Index 357Lights (cont'd)
Tire Pressure . . . . . . . . . . . . . . . . . 121
Traction Control System
(TCS)/StabiliTrak . . . . . . . . . . . . 120
Traction Off . . . . . . . . . . . . . . . . . . . .119
Locks
Automatic Door . . . . . . . . . . . . . . . . . 18
Delayed Locking . . . . . . . . . . . . . . . . 18
Door . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Lockout Protection . . . . . . . . . . . . . . 18
Power Door . . . . . . . . . . . . . . . . . . . . . 18
Safety . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Loss of Control . . . . . . . . . . . . . . . . . 165
Low Fuel Warning Light . . . . . . . . . 122
Lower Anchors and Tethers
for Children (LATCH
System) . . . . . . . . . . . . . . . . . . . . . . . . 73
Lumbar Adjustment . . . . . . . . . . . . . . 36
Front Seats . . . . . . . . . . . . . . . . . . . . . 36
M Maintenance
Records . . . . . . . . . . . . . . . . . . . . . . 322
Maintenance and Care
Additional . . . . . . . . . . . . . . . . . . . . . 317
Maintenance Schedule . . . . . . . . . 311 Maintenance Schedule (cont'd)
Recommended Fluids and
Lubricants . . . . . . . . . . . . . . . . . . . 320
Malfunction Indicator Lamp . . . . . 115
Manual Mode . . . . . . . . . . . . . . . . . . . 184
Memory Seats . . . . . . . . . . . . . . . . . . . 38
Messages
Engine Power . . . . . . . . . . . . . . . . 133
Vehicle . . . . . . . . . . . . . . . . . . . . . . . 132
Vehicle Speed . . . . . . . . . . . . . . . . 133
Mirrors
Automatic Dimming . . . . . . . . . . . . . 28
Automatic Dimming
Rearview . . . . . . . . . . . . . . . . . . . . . . 28
Convex . . . . . . . . . . . . . . . . . . . . . . . . . 27
Folding . . . . . . . . . . . . . . . . . . . . . . . . . 28
Heated . . . . . . . . . . . . . . . . . . . . . . . . . 28
Power . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Tilt in Reverse . . . . . . . . . . . . . . . . . . 28
Mirrors, Interior Rearview . . . . . . . . 28
Monitor System, Tire
Pressure . . . . . . . . . . . . . . . . . . . . . . 274
N Navigation
Connected Services . . . . . . . . . . 348
Net, Convenience . . . . . . . . . . . . . . . 92
New Vehicle Break-In . . . . . . . . . . . 173 O Odometer . . . . . . . . . . . . . . . . . . . . . . . 108
Trip . . . . . . . . . . . . . . . . . . . . . . . . . . . 108
Off-Road
Recovery . . . . . . . . . . . . . . . . . . . . . 165
Oil
Engine . . . . . . . . . . . . . . . . . . . . . . . . 237
Engine Oil Life System . . . . . . . 239
Pressure Light . . . . . . . . . . . . . . . . 121
Older Children, Restraints . . . . . . . 67
Online Owner Center . . . . . . . . . . . 329
OnStar . . . . . . . . . . . . . . . . . . . . . . . . . 339
OnStar Additional
Information . . . . . . . . . . . . . . . . . . . . 342
OnStar Emergency . . . . . . . . . . . . . 341
OnStar Overview . . . . . . . . . . . . . . . 340
OnStar Security . . . . . . . . . . . . . . . . 342
Operation
Fog Lamps . . . . . . . . . . . . . . . . . . . 148
Outlets
Power . . . . . . . . . . . . . . . . . . . . . . . . . . 99
Overheating, Engine . . . . . . . . . . . . 247
Overview
Instrument Panel . . . . . . . . . . . . . . . . 5
P
Park
Shifting Into . . . . . . . . . . . . . . . . . . . 179