lock BUICK ENCLAVE 2022 Owners Manual

Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
15253195) - 2022 - CRC - 11/3/21
286 Vehicle Care
Headlamp Aiming
Front Headlamp Aiming
Headlamp aim has been preset and should
need no further adjustment.
If the vehicle is damaged in a crash, the
headlamp aim may be affected.
If adjustment to the headlamps is necessary,
see your dealer.
Bulb Replacement
For the proper type of replacement bulbs,
or any bulb changing procedure not listed in
this section, contact your dealer.
Caution
Do not replace incandescent bulbs with
aftermarket LED replacement bulbs. This
can cause damage to the vehicle electrical
system.
LED Lighting
This vehicle has several LED lamps. For
replacement of any LED lighting assembly,
contact your dealer.
License Plate Lamp
This section is for vehicles without a Rear
Camera Mirror (RCM). Vehicles with an RCM
have an LED license plate lamp.
Lamp Assembly
Bulb Assembly
To replace one of these bulbs: 1. Push the left end of the lamp assembly toward the right.
2. Turn the lamp assembly down to remove it.
3. Turn the bulb socket (1) counterclockwise to remove it from the lamp assembly (3).
4. Pull the bulb (2) straight out of the bulb socket (1).
5. Push the replacement bulb straight into the bulb socket and turn the bulb socket
clockwise to install it into the lamp
assembly.

Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
15253195) - 2022 - CRC - 11/3/21
288 Vehicle Care
Replacing a Blown Fuse
1. Turn off the vehicle.
2. Locate the fuse puller in the enginecompartment fuse block.
3. Use the fuse puller to remove the fusefrom the top or side, as shown above.
4. If the fuse must be replaced immediately, borrow a replacement fuse
with the same amperage from the fuse
block. Choose a vehicle feature that is
not needed to safely operate the vehicle.
Repeat Steps 2-3.
5. Insert the replacement fuse into the empty slot of the blown fuse.
At the next opportunity, see your dealer to
replace the blown fuse.
Headlamp Wiring
An electrical overload may cause the lamps
to go on and off, or in some cases to
remain off. Have the headlamp wiring
checked right away if the lamps go on and
off or remain off.
Windshield Wipers
If the wiper motor overheats due to heavy
snow or ice, the windshield wipers will stop
until the motor cools and will then restart.
Although the circuit is protected from
electrical overload, overload due to heavy
snow or ice may cause wiper linkage
damage. Always clear ice and heavy snow
from the windshield before using the
windshield wipers.
If the overload is caused by an electrical
problem and not snow or ice, be sure to get
it fixed.

Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
15253195) - 2022 - CRC - 11/3/21
Vehicle Care 289
Fuses and Circuit Breakers
The wiring circuits in the vehicle are
protected from short circuits by a
combination of fuses and circuit breakers.
This greatly reduces the chance of damage
caused by electrical problems.
{Danger
Fuses and circuit breakers are marked
with their ampere rating. Do not exceed
the specified amperage rating when
replacing fuses and circuit breakers. Use
of an oversized fuse or circuit breaker can
result in a vehicle fire. You and others
could be seriously injured or killed.
{Warning
Installation or use of fuses that do not
meet GM’s original fuse specifications is
dangerous. The fuses could fail, and result(Continued)
Warning (Continued)
in a fire. You or others could be injured
or killed, and the vehicle could be
damaged.
See Accessories and Modifications 0269 and
General Information 0269.
To check or replace a blown fuse, see
Electrical System Overload 0287.
Engine Compartment Fuse Block
The underhood fuse block is in the engine
compartment, on the driver side of the
vehicle.
Caution
Do not pull the engine compartment fuse
block lever, since it is intended only for
service purposes. If pulled, vehicle
malfunction may occur.
To remove the fuse block cover, press the
clips on the cover and lift it straight up.
Caution
Spilling liquid on any electrical
component on the vehicle may damage
it. Always keep the covers on any
electrical component.
To remove fuses, use the fuse puller and
pull straight out.

Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
15253195) - 2022 - CRC - 11/3/21
290 Vehicle Care
The vehicle may not be equipped with all of
the fuses, relays, and features shown.Fuses Usage
F1 Antilock Brake System Pump
F2 Starter 1
F3 DC DC Transformer 1
F4 –
F5 DC DC Transformer 2
F6 –
F7 –
F8 –
F9 Vacuum Pump
F10 Front Wiper F11 –
F12 –
F13 Starter 2
F14 –
F15 Rear Wiper
F16 –
F17 –
F18 –

Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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Vehicle Care 291
FusesUsage
F19 –
F20 –
F21 –
F22 Electronic Brake Control Module
F23 Parking/Trailer Lamps
F24 Right Trailer Stoplamp/ Turnlamp
F25 Steering Column Lock
F26 –
F27 Left Trailer Stoplamp/ Turnlamp
F28 –
F29 –
F30 Washer Pump F31 –
F32 Left Low –Beam
Headlamp
F33 Daylight Running Lamps
F34 Horn F35 – Fuses
Usage
F36 –
F37 Right Low –Beam
Headlamp
F38 Automatic Headlamp Leveling Motor
F39 Transmission Control Module
F40 Left Rear Bus Electrical Center/Ignition
F41 Instrument Cluster
F42 Heating, Ventilation, and Air Conditioning
F43 Head-up Display/ Reflective Light
Auxiliary Display
F44 Communication Gateway Module/Run/
Crank
F45 –
F46 –
F47 –
F48 –
F49 Interior Rearview Mirror Fuses
Usage
F50 Fuel Tank Zone Module/ Shifter Interface Board/
Run/Crank
F51 Heated Steering Wheel
F52 Folding Seats Switch
F53 Coolant Pump
F54 –
F55 Air Conditioning Clutch
F56 –
F57 Engine Control Module/ Ignition
F58 Transmission Control Module/Ignition
F59 Engine Control Module Battery
F60 Engine Control Module–Even
F61 O2 Sensor 1/Air Flow
F62 –
F63 O2 Sensor 2/Canister/ Engine Oil/Turbo
F64 Aeroshutter

Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
15253195) - 2022 - CRC - 11/3/21
292 Vehicle Care
FusesUsage
F65 Engine Control Module Powertrain 1
F66 Engine Control Module Powertrain 2
F67 Engine Control Module–Odd
F68 –
F69 –
F70 –
F71 –
F72 –
F73 –
F74 –
F75 –
F76 –
F77 –
Relays Usage
K1 Starter 1
K2 Run/Crank
K3 Vacuum Pump Relays
Usage
K4 –
K5 Air Conditioning
K6 –
K7 Engine Control Module
K8 Folding Seats
K9 –
K10 Starter 2
Instrument Panel Fuse Block
The instrument panel fuse block is inside the
center console on the passenger side of the
vehicle. Remove the fuse access door by pulling the
door at the opening.
To remove a fuse, use the fuse puller in the
engine compartment fuse block.

Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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Vehicle Care 293
The vehicle may not be equipped with all of
the fuses, relays, and features shown.Fuses Usage
F1 Body Control Module 6
F2 Diagnostic Link
F3 Electric Steering Column Lock
F4 Rear USB Port F5 Rear Sunshade/Park/ Reverse/Neutral/
Drive/Low
F6 Heating, Ventilation, and Air Conditioning
F7 Body Control Module 3
F8 Adaptive Front Lighting System
F9 Right Front Heated Seat
F10 Airbag F11 –
F12 Amplifier
F13 Body Control Module 7
F14 Left Front Heated Seat F15 – Fuses Usage
F16 SunroofF17 Communication Gateway Module
F18 Instrument Cluster/ Head Up Display
F19 Body Control Module 1
F20 Wireless Charger Module
F21 Body Control Module 4
F22 Infotainment
F23 Body Control Module 2
F24 Park/Reverse/Neutral/ Drive/Low
F25 Park Assist/Shifter Interface Board
F26 Communications Integration Module
F27 Video
F28 Radio/Heating, Ventilation, and Air
Conditioning Display
F29 Radio Fuses Usage
F30 Steering Wheel ControlsF31 Front Blower
F32 DC AC Inverter
F33 Driver Power Seat
F34 Passenger Power Seat F35 Feed/Body Control Module 4
F36 Electric Power Steering F37 Power Outlet/Wireless Charger/Accessory
F38 Body Control Module 8
F39 –
Circuit Breakers/ Minifuse Usage
F40 –
F41 –
F42 Auxiliary Power Outlet (CB)/Lighter (Minifuse)

Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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294 Vehicle Care
Rear Compartment Fuse Block
The rear compartment fuse block is behind a
trim panel on the driver side of the rear
storage compartment.
The trim panel is removed by prying along
the top edge of the trim panel at two
notched locations. Remove the trim panel to
access the fuse block, or see your dealer.
To remove a fuse, use the fuse puller in the
engine compartment fuse block.
The fuse block label is on the back of the
access door in the driver side rear trim
panel.
FusesUsage
F1 –
F2 Trailer Fuses
Usage
F3 Folding Seats
F4 Rear Blower

Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
15253195) - 2022 - CRC - 11/3/21
Vehicle Care 311
Warning (Continued)
suddenly and cause a crash. Use only
radial-ply tires with the wheels on
the vehicle.
Winter tires with the same speed rating
as the original equipment tires may not
be available for H, V, W, Y and ZR
speed rated tires. Never exceed the
winter tires’ maximum speed capability
when using winter tires with a lower
speed rating.
If the vehicle tires must be replaced
with a tire that does not have a TPC
Spec number, make sure they are the
same size, load range, speed rating, and
construction (radial) as the original
tires.
The Tire and Loading Information label
indicates the original equipment tires
on the vehicle. See Vehicle Load Limits
0 208.Different Size Tires and Wheels
If wheels or tires are installed that are a
different size than the original equipment
wheels and tires, vehicle performance,
including its braking, ride and handling
characteristics, stability, and resistance to
rollover may be affected. If the vehicle has
electronic systems such as antilock brakes,
rollover airbags, traction control, electronic
stability control, or All-Wheel Drive, the
performance of these systems can also be
affected.
{Warning
If 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 0310 and
Accessories and Modifications 0269.
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.

Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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Vehicle Care 315
Warning (Continued)
2. Put an automatic transmission inP (Park) or a manual transmission in
1 (First) or R (Reverse).
3. Turn off the engine and do not restart while the vehicle is raised.
4. Do not allow passengers to remain in the vehicle.
5. Place wheel blocks, if equipped, on both sides of the tire at the opposite
corner of the tire being changed.
When the vehicle has a flat tire (2), use the
following example as a guide to assist in the
placement of the wheel blocks (1),
if equipped.
1. Wheel Block (If Equipped)
2. Flat Tire
The following information explains how to
repair or change a tire.
Tire Changing
Removing the Spare Tire and Tools
To access the spare tire and tools: 1. Open the liftgate. See Liftgate019.
2. Lift the load floor.
3. Remove the cargo management system.
See Cargo Management System 085.
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. SeeIf a Tire Goes Flat 0314.