Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
13527524) - 2020 - CRC - 4/10/19
186 Driving and Operating Warning (Continued) condition, or using a
damaged heater or
extension cord, could make
it overheat and cause a fire,
property damage, electric
shock, and injury.
.
Do not operate the vehicle
with the heater cord
permanently attached to the
vehicle. Possible heater
cord and thermostat
damage could occur.
.
While in use, do not let the
heater cord touch vehicle
parts or sharp edges. Never
close the hood on the
heater cord.
.
Before starting the vehicle,
unplug the cord, reattach
the cover to the plug, and
securely fasten the cord.
Keep the cord away from
any moving parts. 4. Before starting the engine, be
sure to unplug and store the
cord as it was before to keep it
away from moving engine
parts. If you do not, it could be
damaged.
The length of time the heater should
remain plugged in depends on
several factors. Ask a dealer in the
area where you will be parking the
vehicle for the best advice on this.
Retained Accessory
Power (RAP) When the ignition is turned from on
to off, the following features (if
equipped) will continue to function
for up to 10 minutes, or until the
driver door is opened. These
features will also work when the
ignition is in RUN or ACC/
ACCESSORY:
.
Infotainment System
.
Power Windows (during RAP
this functionality will be lost
when any door is opened) .
Sunroof (during RAP this
functionality will be lost when
any door is opened)
.
Auxiliary Power Outlet
.
Audio System
.
OnStar System
Shifting Into Park To shift into P (Park):
1. Press the brake pedal and
come to complete stop.
2. Press the button on top of the
shift lever to shift into P (Park).
See Automatic Transmission
0 191 .
3. The P indicator on the shift
lever will turn red when the
vehicle is in P (Park).
Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
13527524) - 2020 - CRC - 4/10/19
Vehicle Care 2592. Engine Coolant Surge Tank
and Pressure Cap
{ WarningAn underhood electric fan can
start up even when the engine is
not running and can cause injury.
Keep hands, clothing, and tools
away from any underhood
electric fan.
{ WarningDo not touch heater or radiator
hoses, or other engine parts.
They can be very hot and can
burn you. Do not run the engine if
there is a leak; all coolant could
leak out. That could cause an
engine fire and can burn you. Fix
any leak before driving the
vehicle. Engine Coolant The cooling system in the vehicle is
filled with DEX-COOL engine
coolant. This coolant needs to be
checked and replaced at
appropriate intervals. See
Maintenance Schedule 0 328 .
The following explains the cooling
system and how to check and add
coolant when it is low. If there is a
problem with engine overheating,
see Engine Overheating 0 262 .
What to Use
{ WarningPlain water, or other liquids such
as alcohol, can boil before the
proper coolant mixture will. With
plain water or the wrong mixture,
the engine could get too hot but
there would not be an overheat
warning. The engine could catch
fire and you or others could be
burned. Use a 50/50 mixture of clean,
drinkable water and DEX-COOL
coolant. If using this mixture,
nothing else needs to be added.
This mixture:
.
Gives freezing protection down
to − 37 °C ( − 34 °F), outside
temperature.
.
Gives boiling protection up to
129 °C (265 °F), engine
temperature
.
Protects against rust and
corrosion.
.
Will not damage aluminum parts.
.
Helps keep the proper engine
temperature.
Caution
Do not use anything other than a
mix of DEX-COOL coolant that
meets GM Standard
GMW3420 and clean, drinkable
water. Anything else can cause
damage to the engine cooling
(Continued)
Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
13527524) - 2020 - CRC - 4/10/19
Vehicle Care 263Warning (Continued)including the pressure cap, is hot.
Wait for the cooling system and
pressure cap to cool.
If No Steam Is Coming from
the Engine Compartment If an engine overheat warning is
displayed but no steam can be seen
or heard, the problem may not be
too serious. Sometimes the engine
can get a little too hot when the
vehicle:
.
Climbs a long hill on a hot day.
.
Stops after high-speed driving.
.
Idles for long periods in traffic.
If the overheat warning is displayed
with no sign of steam:
1. Turn the air conditioning off.
2. Turn the heater on to the
highest temperature and to the
highest fan speed. Open the
windows as necessary. 3. When it is safe to do so, pull off
the road, shift to P (Park) or
N (Neutral), and let the
engine idle.
If the engine coolant temperature
gauge is no longer in the
overheated area, the vehicle can be
driven. Continue to drive the vehicle
slowly for about 10 minutes. Keep a
safe distance from the vehicle in
front. If the warning does not come
back on, continue to drive normally
and have the cooling system
checked for proper fill and function.
If the warning continues, pull over,
stop, and park the vehicle
right away.
If there is no sign of steam, idle the
engine for three minutes while
parked. If the warning is still
displayed, turn off the engine until it
cools down. Washer Fluid What to Use When windshield washer fluid is
needed, be sure to read the
manufacturer's instructions before
use. If operating the vehicle in an
area where the temperature may fall
below freezing, use a fluid that has
sufficient protection against
freezing.
Adding Washer Fluid
Open the cap with the washer
symbol on it. Add washer fluid until
the tank is full. See Engine
Compartment Overview 0 252 for
reservoir location.
Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
13527524) - 2020 - CRC - 4/10/19
372 Index Dual Automatic Climate
Control System . . . . . . . . . . . . . . . . 156
E Electric Parking Brake . . . . . . . . . . 198
Electric Parking Brake Light . . . . 124
Electrical Equipment,
Add-On . . . . . . . . . . . . . . . . . . . . . . . 246
Electrical System
Engine Compartment Fuse
Block . . . . . . . . . . . . . . . . . . . . . . . . 273
Fuses and Circuit Breakers . . . 273
Instrument Panel Fuse
Block . . . . . . . . . . . . . . . . . . . . . . . . 277
Overload . . . . . . . . . . . . . . . . . . . . . 272
Rear Compartment Fuse
Block . . . . . . . . . . . . . . . . . . . . . . . . 278
Emergency
OnStar . . . . . . . . . . . . . . . . . . . . . . . 359
Engine
Air Cleaner/Filter . . . . . . . . . . . . . 257
Check Light (Malfunction
Indicator) . . . . . . . . . . . . . . . . . . . . 122
Compartment Overview . . . . . . . 252
Coolant Temperature
Gauge . . . . . . . . . . . . . . . . . . . . . . .118
Cooling System . . . . . . . . . . . . . . . 258
Drive Belt Routing . . . . . . . . . . . . 343 Engine (cont'd)
Exhaust . . . . . . . . . . . . . . . . . . . . . . 190
Heater . . . . . . . . . . . . . . . . . . . . . . . . 185
Oil Life System . . . . . . . . . . . . . . . 255
Oil Pressure Light . . . . . . . . . . . . 128
Overheating . . . . . . . . . . . . . . . . . . 262
Power Messages . . . . . . . . . . . . . 136
Running While Parked . . . . . . . . 191
Starting . . . . . . . . . . . . . . . . . . . . . . . 183
Engine Air Filter Life System . . . . 257
Engine Oil
Temperature Gauge . . . . . . . . . . .118
Entry Lighting . . . . . . . . . . . . . . . . . . . 152
Equipment, Towing . . . . . . . . . . . . . 241
Event Data Recorders . . . . . . . . . . 356
Exit Lighting . . . . . . . . . . . . . . . . . . . . 153
Extended Parking . . . . . . . . . . . . . . . 189
Extender, Seat Belt . . . . . . . . . . . . . . 60
Exterior Lamp Controls . . . . . . . . . 146
Exterior Lamps Off Reminder . . . 148
Exterior Lighting Battery
Saver . . . . . . . . . . . . . . . . . . . . . . . . . 154
F Filter,
Engine Air Cleaner . . . . . . . . . . . 257
Flash-to-Pass . . . . . . . . . . . . . . . . . . . 148
Flashers, Hazard Warning . . . . . . 150 Flat Tire . . . . . . . . . . . . . . . . . . . . . . . . 302
Changing . . . . . . . . . . . . . . . . . . . . . 304
Floor Mats . . . . . . . . . . . . . . . . . . . . . . 324
Fluid
Automatic Transmission . . . . . . 256
Brakes . . . . . . . . . . . . . . . . . . . . . . . . 265
Washer . . . . . . . . . . . . . . . . . . . . . . . 263
Folding Mirrors . . . . . . . . . . . . . . . . . . 30
Forward Collision Alert
(FCA) System . . . . . . . . . . . . . . . . . 221
Frequency Statement
Radio . . . . . . . . . . . . . . . . . . . . . . . . . 354
Front Pedestrian Braking
(FPB) System . . . . . . . . . . . . . . . . . 224
Front Seats
Heated and Ventilated . . . . . . . . . . 46
Fuel
Additives . . . . . . . . . . . . . . . . . . . . . 232
Economy, Driving for Better . . . 165
Filling a Portable Fuel
Container . . . . . . . . . . . . . . . . . . . 234
Filling the Tank . . . . . . . . . . . . . . . 232
Foreign Countries . . . . . . . . . . . . 232
Gauge . . . . . . . . . . . . . . . . . . . . . . . . .117
Low Fuel Warning Light . . . . . . . 129
Prohibited Fuels . . . . . . . . . . . . . . 231
Recommended . . . . . . . . . . . . . . . 231
Top Tier . . . . . . . . . . . . . . . . . . . . . . 231
Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
13527524) - 2020 - CRC - 4/10/19
Index 373Fuses
Engine Compartment Fuse
Block . . . . . . . . . . . . . . . . . . . . . . . . 273
Fuses and Circuit Breakers . . . 273
Instrument Panel Fuse
Block . . . . . . . . . . . . . . . . . . . . . . . . 277
Rear Compartment Fuse
Block . . . . . . . . . . . . . . . . . . . . . . . . 278
G Garage Door Opener . . . . . . . . . . . 142
Programming . . . . . . . . . . . . . . . . . 142
Gas Strut(s) . . . . . . . . . . . . . . . . . . . . 269
Gauges
Engine Coolant
Temperature . . . . . . . . . . . . . . . . .118
Engine Oil Temperature . . . . . . . .118
Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . .117
Odometer . . . . . . . . . . . . . . . . . . . . . .116
Speedometer . . . . . . . . . . . . . . . . . .116
Tachometer . . . . . . . . . . . . . . . . . . . .116
Trip Odometer . . . . . . . . . . . . . . . . .116
Voltmeter . . . . . . . . . . . . . . . . . . . . . .119
Warning Lights and
Indicators . . . . . . . . . . . . . . . . . . . .110
General Information
Service and Maintenance . . . . . 326
Towing . . . . . . . . . . . . . . . . . . . . . . . . 234 General Information (cont'd)
Vehicle Care . . . . . . . . . . . . . . . . . . 248
Glove Box . . . . . . . . . . . . . . . . . . . . . . . 96
GM Mobility Reimbursement
Program . . . . . . . . . . . . . . . . . . . . . . . 347
H Hazard Warning Flashers . . . . . . . 150
Head Restraints . . . . . . . . . . . . . . . . . 40
Headlamps
Aiming . . . . . . . . . . . . . . . . . . . . . . . . 271
Automatic . . . . . . . . . . . . . . . . . . . . . 149
Bulb Replacement . . . . . . . . . . . . 271
Daytime Running
Lamps (DRL) . . . . . . . . . . . . . . . . 149
Flash-to-Pass . . . . . . . . . . . . . . . . . 148
High-Beam On Light . . . . . . . . . . 129
High/Low Beam Changer . . . . . 148
Lamps On Reminder . . . . . . . . . 129
Heated
Rear Seats . . . . . . . . . . . . . . . . . . . . . 51
Steering Wheel . . . . . . . . . . . . . . . 102
Heated and Ventilated Front
Seats . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Heated Mirrors . . . . . . . . . . . . . . . . . . . 31
Heater
Engine . . . . . . . . . . . . . . . . . . . . . . . . 185
Heating . . . . . . . . . . . . . . . . . . . . 156, 160 High Voltage Devices and
Wiring . . . . . . . . . . . . . . . . . . . . . . . . . 272
High-Beam On Light . . . . . . . . . . . . 129
High-Speed Operation . . . . . . . . . . 289
Hill and Mountain Roads . . . . . . . . 174
Hill Start Assist (HSA) . . . . . . . . . . 200
Hood . . . . . . . . . . . . . . . . . . . . . . . . . . . 250
Horn . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103
How to Wear Seat Belts
Properly . . . . . . . . . . . . . . . . . . . . . . . . 55
HVAC . . . . . . . . . . . . . . . . . . . . . . 156, 160
I Ignition Positions . . . . . . . . . . . . . . . 181
Immobilizer . . . . . . . . . . . . . . . . . . . . . . 29
Indicator
Pedestrian Ahead . . . . . . . . . . . . 126
Vehicle Ahead . . . . . . . . . . . . . . . . 126
Infants and Young Children,
Restraints . . . . . . . . . . . . . . . . . . . . . . 76
Information
Publication Ordering . . . . . . . . . . 353
Infotainment . . . . . . . . . . . . . . . . . . . . 155
Infotainment System . . . . . . . . . . . . 357
Instrument Cluster . . . . . . . . . 111, 114
Instrument Panel Overview . . . . . . . 5
Interior Rearview Mirrors . . . . . . . . . 32
Introduction . . . . . . . . . . . . . . . . . . . . . . . 2