2023 BUICK ENCLAVE air conditioning

Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
16411536) - 2023 - CRC - 3/28/22
282 Vehicle Care
FusesUsage
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 –
F16 Sunroof Fuses
Usage
F17 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
F30 Steering Wheel Controls Fuses
Usage
F31 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-
16411536) - 2023 - CRC - 3/28/22
326 Service and Maintenance
Extreme service is for vehicles mainly
driven off-road in four-wheel drive or used
in farming, mining, forestry, or snow
plowing.
Additional Required Services–Severe
Service
Every 72 000 km (45,000 mi)
.Change automatic transmission fluid.
Every 120 000 km (75,000 mi)
.Change rear axle fluid, if equipped with
AWD. Do not directly power wash the
transfer case and/or front/rear axle
output seals. High pressure water can
overcome the seals and contaminate the
transfer case fluid. Contaminated fluid will
decrease the life of the transfer case and/
or axles and should be replaced.
Owner Checks and Services
Every Five Years
.Replace brake fluid.
Every Seven Years
.Replace Air Conditioning Desiccant every
seven years. The air conditioning system
requires maintenance every seven years.
This service requires replacement of the
desiccant to help the longevity and efficient operation of the air conditioning
system. This service can be complex. See
your dealer.
Multi-Point Vehicle
Inspection (MPVI)
A Multi Point Vehicle Inspection (MPVI)
completed by a GM dealer technician is a
maintenance assessment of your vehicle.
The benefit of the MPVI is to identify and
inform the customer of service items that
require immediate attention and those that
may require attention in the future.
The technician will perform the following
checks on your vehicle. For a complete list
of checks, inspections, and services, see your
dealer.
Some items may not apply to your vehicle
and/or region.
Diagnostics
.OnStar active, if equipped
.Service history/recall check
Engine Oil and Filter
.Engine oil
.Oil life monitor
‐
Reset oil life monitor
Exterior Lights
.Visual inspection
Windshield and Wipers
.Visual inspection
Battery
.Battery visual inspection
.Battery test results
.Battery cables and connections
Systems, Fluids, and Visible Leak
Inspection
.Engine oil
.Transmission
.Drive axle
.Transfer case
.Engine cooling system
.Power steering, if equipped
.Fuel system
.Windshield washer fluid

Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
16411536) - 2023 - CRC - 3/28/22
332 Technical Data
Vehicle Data
Capacities and Specifications
The following approximate capacities are given in metric and English conversions. SeeRecommended Fluids and Lubricants0328 for more
information.
Application Capacities
Metric English
Air Conditioning Refrigerant For the air conditioning system refrigerant type and charge amount, see the refrigerant label under the hood. See yourdealer for more information.
Engine Cooling System*
IWithout V92 Towing Package 14.6 L 15.4 qt
IWith V92 Towing Package 14.7 L 15.5 qt
Engine Oil with Filter 5.7 L 6.0 qt
Fuel Tank IFront-Wheel Drive 73.4 L 19.4 gal
IAll-Wheel Drive 82.1 L 21.7 gal

Buick Enclave Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
16411536) - 2023 - CRC - 3/28/22
354 Index
IndexA
Accessories and Modifications . . . . . . . . . . . 258
Accessory Power . . . . . . . . . . . . . . . . . . . . . . . . . 203
AdaptiveCruise Control . . . . . . . . . . . . . . . . . . . . . . . . . . 217
Add-On Electrical Equipment . . . . . . . . . . . . . 255
Additional OnStar Information . . . . . . . . . . . . . . . . . . . . 348
Adjustments Lumbar, Front Seats . . . . . . . . . . . . . . . . . . . . 38
Agreements Trademarks and License . . . . . . . . . . . . . . . . 171
Air Cleaner/Filter, Engine . . . . . . . . . . . . . . . . . . 264
Conditioning . . . . . . . . . . . . . . . . . . . . . . . 178, 182
Filter Life System . . . . . . . . . . . . . . . . . . . . . . 264
Filter, Passenger Compartment . . . . . . . . 183
Vents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 183
Airbag System . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
How Does an Airbag Restrain? . . . . . . . . . . 57
Passenger Sensing System . . . . . . . . . . . . . . 59
What Makes an Airbag Inflate? . . . . . . . . . 57
What Will You See after an AirbagInflates? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
When Should an Airbag Inflate? . . . . . . . . 56
Where Are the Airbags? . . . . . . . . . . . . . . . . 55 Airbags
Adding Equipment to the Vehicle . . . . . . . 62
Passenger Status Indicator . . . . . . . . . . . . . 104
Readiness Light . . . . . . . . . . . . . . . . . . . . . . . . 103
Replacing System Parts after a
Crash . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
Servicing Airbag-Equipped Vehicles . . . . . . 62
Alarm Vehicle Security . . . . . . . . . . . . . . . . . . . . . . . . 25
Alert Lane Change . . . . . . . . . . . . . . . . . . . . . . . . . . . 238
Rear Cross Traffic . . . . . . . . . . . . . . . . . . . . . . 232
Rear Pedestrian . . . . . . . . . . . . . . . . . . . . . . . . 231
Side Blind Zone (SBZA) . . . . . . . . . . . . . . . . . 238
All-Season Tires . . . . . . . . . . . . . . . . . . . . . . . . . . 285
All-Wheel Drive . . . . . . . . . . . . . . . . . . . . . 209, 272
AM-FM Radio . . . . . . . . . . . . . . . . . . . . . . . . . . . . 136
Antenna Multi-band . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 139
Antilock Brake System (ABS) . . . . . . . . . . . . . 210 Warning Light . . . . . . . . . . . . . . . . . . . . . . . . . 108
Appearance Care Exterior . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 314
Interior . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 318
Apple CarPlay and Android Auto . . . . . . . . . 163
Assistance Program, Roadside . . . . . . . . . . . . 338
Assistance Systems
Driving . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 232