
Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
13527524) - 2020 - CRC - 4/10/19
Vehicle Care 299brakes, rollover airbags, traction
control, electronic stability control,
or All-Wheel Drive, the performance
of these systems can also be
affected.
{ WarningIf different sized wheels are used,
there may not be an acceptable
level of performance and safety if
tires not recommended for those
wheels are selected. This
increases the chance of a crash
and serious injury. Only use GM
specific wheel and tire systems
developed for the vehicle, and
have them properly installed by a
GM certified technician.
See Buying New Tires 0 297 and
Accessories and Modifications
0 249 . Uniform Tire Quality
Grading The following information relates
to the system developed by the
United States National Highway
Traffic Safety Administration
(NHTSA), which grades tires by
treadwear, traction, and
temperature performance. This
applies only to vehicles sold in
the United States. The grades
are molded on the sidewalls of
most passenger car tires. The
Uniform Tire Quality Grading
(UTQG) system does not apply
to deep tread, winter tires,
compact spare tires, tires with
nominal rim diameters of
10 to 12 inches (25 to 30 cm),
or to some limited-production
tires.
While the tires available on
General Motors passenger cars
and light trucks may vary with
respect to these grades, they
must also conform to federal safety requirements and
additional General Motors Tire
Performance Criteria (TPC)
standards.
Quality grades can be found
where applicable on the tire
sidewall between tread shoulder
and maximum section width. For
example: Treadwear 200 Traction AA
Temperature A
All Passenger Car Tires Must
Conform to Federal Safety
Requirements In Addition To
These Grades.
Treadwear
The treadwear grade is a
comparative rating based on the
wear rate of the tire when tested
under controlled conditions on a
specified government test
course. For example, a tire
graded 150 would wear one and
one-half (1½) times as well on
the government course as a tire

Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
13527524) - 2020 - CRC - 4/10/19
304 Vehicle Care
Tire Changing Removing the Spare Tire and
Tools To access the spare tire and tools:
1. Open the liftgate. See Liftgate
0 21 .
2. Lift the load floor.
3. Remove the cargo
management system. See
Cargo Management System
0 97 . 4. Turn the wing nut (3)
counterclockwise to remove the
jack (1) and wheel wrench (2).
Place the tool container near
the tire being changed.
5. Remove the spare tire and
place it next to the tire being
changed.
Removing the Flat Tire and
Installing the Spare Tire
1. Do a safety check before
proceeding. See If a Tire Goes
Flat 0 302 . 2. Turn the wheel wrench
counterclockwise to loosen all
the wheel nuts, but do not
remove them yet.
3. Place the jack near the flat tire.
Caution
Make sure that the jack lift head
is in the correct position or you
may damage your vehicle. The
repairs would not be covered by
your warranty.

Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
13527524) - 2020 - CRC - 4/10/19
306 Vehicle Care
5. Turn the wheel wrench
clockwise to raise the jack lift
head until the slots in the jack
head fit into the metal flange
behind the cut out on the
plastic molding. Do not raise
the vehicle yet.
6. Put the compact spare tire
near you.
7. Turn the wrench clockwise in
the jack to raise the vehicle.
Raise the vehicle far enough
off the ground so that there is
enough room for the spare tire
to fit under the wheel well. 8. Remove all of the wheel nuts.
9. Remove the flat tire.
{ WarningRust or dirt on a wheel, or on the
parts to which it is fastened, can
make wheel nuts become loose
after time. The wheel could come
off and cause a crash. When
changing a wheel, remove any
rust or dirt from places where the
wheel attaches to the vehicle. In
an emergency, a cloth or a paper
(Continued) Warning (Continued) towel can be used; however, use
a scraper or wire brush later to
remove all rust or dirt.
10. Remove any rust or dirt from
the wheel bolts, mounting
surfaces, and spare wheel.
11. Place the compact spare tire
on the wheel-mounting surface.

Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
13527524) - 2020 - CRC - 4/10/19
308 Vehicle Care CautionWheel covers will not fit on the
vehicle's compact spare. If you try
to put a wheel cover on the
compact spare, the cover or the
spare could be damaged.
{ WarningStoring a jack, a tire, or other
equipment in the passenger
compartment of the vehicle could
cause injury. In a sudden stop or
collision, loose equipment could
strike someone. Store all these in
the proper place. Storing the Flat Tire
1. Liftgate Hinges
2. Cable
3. Center of the Wheel
4. Door Striker To store the flat tire:
1. Remove the cable package
from under the spare tire, jack,
and tools.
2. Remove the small cap by
tapping the back of the cap
with the extension of the shaft,
if the vehicle has aluminum
wheels.
3. Put the flat tire in the rear
storage area with the valve
stem facing the rear of the
vehicle.

Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
13527524) - 2020 - CRC - 4/10/19
Vehicle Care 3094. Pull the cable through the door
striker and the center of the
wheel.
5. Lower the liftgate enough to be
able to hook the cable onto the
outside portion of the liftgate
hinges.
6. Hook the other end of the cable
onto the outside portion of the
liftgate hinge on the other side
of the vehicle.
7. Pull on the cable to make sure
it is secure. 8. Make sure the metal tube is
centered at the striker. Push
the tube toward the front of the
vehicle.
9. Close the liftgate and make
sure it is fully latched.
The compact spare is for temporary
use only. Replace the compact
spare tire with a full-size tire as
soon as you can.
Storing the Compact Spare
Tire and Tools
To store the spare tire and tools:
1. Open the liftgate. See Liftgate
0 21 . 2. Lift the load floor.
3. Remove the cargo
management system.
4. Put back the spare tire and all
tools as they were stored in the
rear storage compartment.
5. Install the cargo management
system and load floor.
The compact spare is for temporary
use only. Replace the compact
spare tire with a full-size tire as
soon as you can.
Compact Spare Tire
{ Warning
Driving with more than one
compact spare tire at a time could
result in loss of braking and
handling. This could lead to a
crash and you or others could be
injured. Use only one compact
spare tire at a time.

Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
13527524) - 2020 - CRC - 4/10/19
310 Vehicle Care If this vehicle has a compact spare
tire, it was fully inflated when new;
however, it can lose air over time.
Check the inflation pressure
regularly. It should be 420 kPa
(60 psi).
Stop as soon as possible and check
that the spare tire is correctly
inflated after being installed on the
vehicle. The compact spare tire is
designed for temporary use only.
The vehicle will perform differently
with the spare tire installed and it is
recommended that the vehicle
speed be limited to 80 km/h (50
mph). To conserve the tread of the
spare tire, have the standard tire
repaired or replaced as soon as
convenient and return the spare tire
to the storage area.
When using a compact spare tire,
the ABS and Traction Control
systems may engage until the spare
tire is recognized by the vehicle,
especially on slippery roads. Adjust
driving to reduce possible
wheel slip. Performance of the All-Wheel
Drive (AWD) system will be
automatically reduced to protect the
system when using the compact
spare. To restore the AWD and
prevent excessive wear on the
clutch in the AWD, replace the
compact spare tire with a full-size
tire as soon as possible.
CautionWhen the compact spare is
installed, do not take the vehicle
through an automatic car wash
with guide rails. The compact
spare can get caught on the rails
which can damage the tire, wheel,
and other parts of the vehicle. Do not use the compact spare on
other vehicles.
Do not mix the compact spare tire or
wheel with other wheels or tires.
They will not fit. Keep the spare tire
and its wheel together.
CautionTire chains will not fit the compact
spare. Using them can damage
the vehicle and the chains. Do not
use tire chains on the compact
spare.

Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
13527524) - 2020 - CRC - 4/10/19
Customer Information 349driven. Assistance is not given
when the vehicle is stuck in
sand, mud, or snow.
.
Flat Tire Change: Service to
change a flat tire with the spare
tire. The spare tire, if equipped,
must be in good condition and
properly inflated. It is the owner's
responsibility for the repair or
replacement of the tire if it is not
covered by the warranty.
.
Battery Jump Start: Service to
jump start a dead battery.
.
Trip Interruption Benefits and
Assistance: If your trip is
interrupted due to a warranty
event, incidental expenses may
be reimbursed within the
Powertrain warranty period.
Items considered are reasonable
and customary hotel, meals,
rental car, or a vehicle being
delivered back to the customer,
up to 500 miles.
Services Not Included in
Roadside Assistance
.
Impound towing caused by
violation of any laws. .
Legal fines.
.
Mounting, dismounting,
or changing of snow tires,
chains, or other traction devices.
Service is not provided if a vehicle
is in an area that is not accessible
to the service vehicle or is not a
regularly traveled or maintained
public road, which includes ice and
winter roads. Off-road use is not
covered.
Services Specific to
Canadian-Purchased Vehicles .
Fuel Delivery: Reimbursement
is up to 7 liters. Diesel fuel
delivery may be restricted.
Propane and other fuels are not
provided through this service.
.
Lock-Out Service: Vehicle
registration is required.
.
Trip Interruption Benefits and
Assistance: Must be over
150 km from where your trip was
started to qualify.
Pre-authorization, original
detailed receipts, and a copy of
the repair orders are required. Once authorization has been
received, the Roadside
Assistance advisor will help you
make arrangements and explain
how to receive payment.
.
Alternative Service: If
assistance cannot be provided
right away, the Roadside
Assistance advisor may give
permission to get local
emergency road service. You will
receive payment, up to $100,
after sending the original receipt
to Roadside Assistance.
Mechanical failures may be
covered, however any cost for
parts and labor for repairs not
covered by the warranty are the
owner responsibility.
Scheduling Service
Appointments When the vehicle requires warranty
service, contact your dealer and
request an appointment. By
scheduling a service appointment
and advising the service consultant

Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
13527524) - 2020 - CRC - 4/10/19
Index 371Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . 106
Cluster, Instrument . . . . . . . . 111, 114
Collision Damage Repair . . . . . . . 351
Compact Spare Tire . . . . . . . . . . . . 309
Compartments
Storage . . . . . . . . . . . . . . . . . . . . . . . . . 96
Compass . . . . . . . . . . . . . . . . . . . . . . . 105
Connected Services
Connections . . . . . . . . . . . . . . . . . . 367
Diagnostics . . . . . . . . . . . . . . . . . . . 368
Navigation . . . . . . . . . . . . . . . . . . . . 366
Connections
Connected Services . . . . . . . . . . 367
Control
Traction and Electronic
Stability . . . . . . . . . . . . . . . . . . . . . 200
Control of a Vehicle . . . . . . . . . . . . . 167
Convex Mirrors . . . . . . . . . . . . . . . . . . 30
Coolant
Engine Temperature Gauge . . .118
Cooling . . . . . . . . . . . . . . . . . . . . 156, 160
Cooling System . . . . . . . . . . . . . . . . . 258
Courtesy Lamps . . . . . . . . . . . . . . . . 151
Courtesy Transportation
Program . . . . . . . . . . . . . . . . . . . . . . . 350
Cruise Control . . . . . . . . . . . . . . . . . . 203
Light . . . . . . . . . . . . . . . . . . . . . . . . . . 130
Cruise Control, Adaptive . . . . . . . . 206 Cupholders . . . . . . . . . . . . . . . . . . . . . . 96
Customer Assistance . . . . . . . . . . . 347
Offices . . . . . . . . . . . . . . . . . . . . . . . . 346
Text Telephone (TTY)
Users . . . . . . . . . . . . . . . . . . . . . . . 347
Customer Information
Publications Ordering
Information . . . . . . . . . . . . . . . . . . 353
Customer Satisfaction
Procedure . . . . . . . . . . . . . . . . . . . . . 344
Cybersecurity . . . . . . . . . . . . . . . . . . . 356
D Damage Repair, Collision . . . . . . . 351
Danger, Warning, and Caution . . . . 2
Data Collection
Infotainment System . . . . . . . . . . 357
OnStar . . . . . . . . . . . . . . . . . . . . . . . 357
Data Recorders, Event . . . . . . . . . 356
Daytime Running
Lamps (DRL) . . . . . . . . . . . . . . . . . . 149
Defensive Driving . . . . . . . . . . . . . . . 166
Delayed Locking . . . . . . . . . . . . . . . . . 19
Diagnostics
Connected Services . . . . . . . . . . 368
Distracted Driving . . . . . . . . . . . . . . . 165
Dome Lamps . . . . . . . . . . . . . . . . . . . 151 Door
Ajar Light . . . . . . . . . . . . . . . . . . . . . 130
Delayed Locking . . . . . . . . . . . . . . . . 19
Locks . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Power Locks . . . . . . . . . . . . . . . . . . . . 19
Drive Belt Routing, Engine . . . . . . 343
Drive Systems
All-Wheel Drive . . . . . . . . . . 197, 267
Driver Assistance Systems . . . . . 214
Driver Information
Center (DIC) . . . . . . . . . . . . . 130, 133
Driver Mode Control . . . . . . . . . . . . 202
Driving
Assistance Systems . . . . . . . . . . 220
Better Fuel Economy . . . . . . . . . 165
Characteristics and
Towing Tips . . . . . . . . . . . . . . . . . 234
Defensive . . . . . . . . . . . . . . . . . . . . . 166
Drunk . . . . . . . . . . . . . . . . . . . . . . . . . 166
Hill and Mountain Roads . . . . . . 174
If the Vehicle is Stuck . . . . . . . . . 176
Loss of Control . . . . . . . . . . . . . . . 168
Off-Road . . . . . . . . . . . . . . . . . . . . . 169
Off-Road Recovery . . . . . . . . . . . 168
Vehicle Load Limits . . . . . . . . . . . 177
Wet Roads . . . . . . . . . . . . . . . . . . . 173
Winter . . . . . . . . . . . . . . . . . . . . . . . . 175