2022 CADILLAC XT6 maintenance

Cadillac XT6 Owner Manual (GMNA-Localizing-U.S./Canada-15218998) -
2022 - CRC - 10/22/21
SERVICE AND MAINTENANCE 405
UsageFluid/Lubricant
Windshield Washer Automotive windshield washer fluid that meets regional freeze protection
requirements.
Maintenance Replacement Parts
Replacement parts identified below by name, part number, or specification can be obtained from your dealer.
Part GM Part Number ACDelco Part Number
Engine Air Cleaner/Filter 23321606 A3212C
Engine Oil Filter
I2.0L L4 Engine 55495105 PF66
I3.6L V6 Engine 12693541 UPF63R
Passenger Compartment Air Filter 13508023 CF185
Spark Plugs I2.0L L4 Engine 55504354 41-130-IP
I3.6L V6 Engine 12646780 41-130

Cadillac XT6 Owner Manual (GMNA-Localizing-U.S./Canada-15218998) -
2022 - CRC - 10/22/21
406 SERVICE AND MAINTENANCE
PartGM Part Number ACDelco Part Number
Wiper Blades
IDriver Side –60 cm (23.6 in) 23372088
—
IPassenger Side –50 cm (19.7 in) 23360287
—
IRear –30 cm (11.8 in) 84215609
—

Cadillac XT6 Owner Manual (GMNA-Localizing-U.S./Canada-15218998) -
2022 - CRC - 10/22/21
SERVICE AND MAINTENANCE 407
Maintenance Records
After the scheduled services are performed, record the date, odometer reading, who performed the service, and the type of
services performed in the boxes provided. Retain all maintenance receipts.Date Odometer
Reading Serviced By Maintenance Stamp Services Performed

Cadillac XT6 Owner Manual (GMNA-Localizing-U.S./Canada-15218998) -
2022 - CRC - 10/22/21
CUSTOMER INFORMATION 415
Online Owner Center
The Cadillac Owner Center (U.S.)
my.cadillac.com
Learn more about your vehicle
features, shop for and manage your
connected services and OnStar plans,
and access diagnostic information
specific to your vehicle.
Membership Benefits
E:Download owner’s manuals and
view vehicle-specific how-to videos.
G: View maintenance schedules,
alerts, and Vehicle Diagnostic
Information. Schedule service
appointments.
I: View service records from your
dealership and add your own.
D: Select a dealer and view
locations, maps, phone numbers, and
hours.
r: Track your vehicle’s warranty
information.
J: View active recalls or search by
Vehicle Identification Number (VIN).
See Vehicle Identification Number (VIN)
0 408.
H:Manage your profile and payment
information. View your GM Rewards
Card earnings and My Cadillac
Rewards points.
F: Chat with online help
representatives.
Visit my.cadillac.com and create an
account today.
Cadillac Owner Centre (Canada)
mycadillac.ca
Visit the Cadillac Owner Centre at
mycadillac.ca (English) or
my.cadillac.ca (French) to access
similar benefits to the U.S. site.
GM Mobility
Reimbursement Program
This program is available to qualified
applicants for cost reimbursement, up
to certain limits, of eligible
aftermarket adaptive equipment
required for the vehicle, such as hand
controls or a wheelchair/scooter lift
for the vehicle.
To learn about the GM Mobility
program, see www.gmmobility.com or
call the GM Mobility Assistance
Center at 1-800-323-9935. Text
Telephone (TTY) users, call
1-800-833-9935.
General Motors of Canada also has a
Mobility program. See
cadillaccanada.ca, or call
1-800-GM-DRIVE (800-463-7483) for
details. TTY users call 1-800-263-3830.

Cadillac XT6 Owner Manual (GMNA-Localizing-U.S./Canada-15218998) -
2022 - CRC - 10/22/21
CUSTOMER INFORMATION 421
If another party's insurance company
is paying for the repairs, you are not
obligated to accept a repair valuation
based on that insurance company's
collision policy repair limits, as you
have no contractual limits with that
company. In such cases, you can have
control of the repair and parts choices
as long as the cost stays within
reasonable limits.
Publication Ordering
Information
Service Manuals
Service manuals have the diagnosis
and repair information on the engine,
transmission, axle, suspension, brakes,
electrical system, steering system,
body, etc.
Customer Literature
Owner’s manuals are written
specifically for owners and are
intended to provide basic operational
information about the vehicle. The
owner’s manual includes the
Maintenance Schedule for all models.Customer literature publications
available for purchase include owner’s
manuals, warranty manuals, and
portfolios. Portfolios include an
owner’s manual, warranty manual,
if applicable, and zip lock bag or
pouch.
Current and Past Models
Service manuals and customer
literature are available for many
current and past model year GM
vehicles.
To order, call 1-800-551-4123
Monday–Friday, 8:00 a.m.–6:00 p.m.
eastern time
For credit card orders only (VISA,
MasterCard, or Discover), see Helm,
Inc. at: www.helminc.com.
To order by mail, write to:
Helm, Incorporated
Attention: Customer Service
47911 Halyard Drive
Plymouth, MI 48170
Make checks payable in U.S. funds.
Radio Frequency
Statement
This vehicle uses license-exempt
transmitters / receivers / systems that
operate on a radio frequency that
complies with Part 15/Part 18 of the
Federal Communications Commission
(FCC) rules and with Innovation,
Science and Economic Development
(ISED) Canada's license-exempt RSS(s)
/ RSP-100 / ICES-GEN.
Operation is subject to the following
two conditions:
1. The device may not cause harmful interference.
2. The device must accept any interference received, including
interference that may cause
undesired operation of the device.
Changes or modifications to any of
these systems by other than an
authorized service facility could void
authorization to use this equipment.

Cadillac XT6 Owner Manual (GMNA-Localizing-U.S./Canada-15218998) -
2022 - CRC - 10/22/21
CONNECTED SERVICES 433
.Set a parking reminder with pin
drop, take a photo, make a note,
and set a timer.
.Connect with Cadillac on social
media.
Features are subject to change. For
myCadillac mobile app information
and compatibility, see my.cadillac.com.
An active OnStar or connected service
plan may be required. A compatible
device, factory-installed remote start,
and power locks are required. Data
rates apply. See www.onstar.com for
details and system limitations.
Remote Services
Contact an OnStar Advisor to unlock
the doors or sound the horn and flash
the lamps.
Marketplace
OnStar Advisors can provide offers
from restaurants and retailers on your
route, help locate hotels, or book a
room. These services vary by market.
Diagnostics
By monitoring and reporting on the
vehicle’s key systems, OnStar
Advanced Diagnostics, if equipped,
provides a way to keep up on
maintenance. Capabilities vary by
model. See www.onstar.com for details
and system limitations. Features
are subject to change. For updates
on feature capabilities, see
my.cadillac.com. Message and data
rates may apply.

Cadillac XT6 Owner Manual (GMNA-Localizing-U.S./Canada-15218998) -
2022 - CRC - 10/22/21
434 INDEX
IndexA
Accessories and Modifications . . . . . 319
Accessory Power . . . . . . . . . . . . . . . . . . . . 236
Active Fuel Management . . . . . . . . . . . 237
Adaptive Cruise Control . . . . . . . . . . . . 252
Add-On Electrical Equipment . . . . . . 316
Additional InformationOnStar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 427
Additional Maintenance and Care . . . . . . . . . . . . . . . . . . . . . . . . . . . 401
Adjustments Lumbar, Front Seats . . . . . . . . . . . . . . . 43
Agreements Trademarks and License . . . . . . . . . 197
Air Cleaner/Filter, Engine . . . . . . . . . . 329
Air Conditioning . . . . . . . . . . . . . . .206, 211
Air Filter Life System . . . . . . . . . . . . . . . . . . . . . . . . 328
Air Filter, Passenger
Compartment . . . . . . . . . . . . . . . . . . . . . 213
Air Vents . . . . . . . . . . . . . . . . . . . . . . . . . . . . 213
Airbag System Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
How Does an Airbag Restrain? . . . . 65
Passenger Sensing System . . . . . . . . 67
What Makes an AirbagInflate? . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65 Airbag System (cont'd)
What Will You See after an
Airbag Inflates? . . . . . . . . . . . . . . . . . . 66
When Should an Airbag Inflate? . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
Where Are the Airbags? . . . . . . . . . . . 63
Airbags
Adding Equipment to theVehicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
Passenger Status Indicator . . . . . . . 114
Readiness Light . . . . . . . . . . . . . . . . . . . 114
Servicing Airbag-Equipped Vehicles . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
System Check . . . . . . . . . . . . . . . . . . . . . . 61
Alarm Vehicle Security . . . . . . . . . . . . . . . . . . . . 27
Alert Lane Change . . . . . . . . . . . . . . . . . . . . . . 296
Rear Cross Traffic . . . . . . . . . . . . . . . . . 287
Rear Pedestrian . . . . . . . . . . . . . . . . . . . 286
Side Blind Zone (SBZA) . . . . . . . . . . 296
All-Season Tires . . . . . . . . . . . . . . . . . . . . . 352
All-Wheel Drive System . . . . . . . . . . . . . . . . . . . . . . 244
All-Wheel Drive Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 119
AM-FM Radio . . . . . . . . . . . . . . . . . . . . . . . 152

Cadillac XT6 Owner Manual (GMNA-Localizing-U.S./Canada-15218998) -
2022 - CRC - 10/22/21
438 INDEX
FluidAutomatic Transmission . . . . . . . . . 328
Brakes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 336
Washer . . . . . . . . . . . . . . . . . . . . . . . . . . . . 335
Folding Mirrors . . . . . . . . . . . . . . . . . . . . . . 31
Forward Collision Alert (FCA) System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 287
Frequency Statement Radio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 421
Front Pedestrian Braking (FPB) System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 291
Front Seats Heated and Ventilated . . . . . . . . . . . . 46
Fuel Additives . . . . . . . . . . . . . . . . . . . . . . . . . . 302
Economy, Driving for Better . . . . . 216
Filling a Portable FuelContainer . . . . . . . . . . . . . . . . . . . . . . . . 304
Filling the Tank . . . . . . . . . . . . . . . . . . . 303
Foreign Countries . . . . . . . . . . . . . . . . . 302
Gauge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 112
Low Fuel Warning Light . . . . . . . . . 122
Management, Active . . . . . . . . . . . . . . 237
Prohibited Fuels . . . . . . . . . . . . . . . . . . 302
Recommended . . . . . . . . . . . . . . 301, 302
Top Tier . . . . . . . . . . . . . . . . . . . . . . . . . . . 301 Fuses
Engine Compartment Fuse
Block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 343
Fuses and Circuit Breakers . . . . . . . 343
Instrument Panel Fuse Block . . . . 347
Rear Compartment Fuse Block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 349
G
Garage Door Opener . . . . . . . . . . . . . . . . 135
Programming . . . . . . . . . . . . . . . . . . . . . . 135
Gas Strut(s) . . . . . . . . . . . . . . . . . . . . . . . . . 340
Gauges
Engine Coolant Temperature . . . . 113
Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 112
Odometer . . . . . . . . . . . . . . . . . . . . . . . . . . 112
Speedometer . . . . . . . . . . . . . . . . . . . . . . 111
Tachometer . . . . . . . . . . . . . . . . . . . . . . . 112
Trip Odometer . . . . . . . . . . . . . . . . . . . . 112
Warning Lights andIndicators . . . . . . . . . . . . . . . . . . . . . . . . 109
General Information Service and Maintenance . . . . . . . . 394
Towing . . . . . . . . . . . . . . . . . . . . . . . . . . . . 305
Vehicle Care . . . . . . . . . . . . . . . . . . . . . . . 319
Global Positioning
System (GPS) . . . . . . . . . . . . . . . . . . . . . . 172
Glove Box . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92 GM Mobility Reimbursement
Program . . . . . . . . . . . . . . . . . . . . . . . . . . . . 415
Guidance Problems with the Route . . . . . . . . . 172
H
Hazard Warning Flashers . . . . . . . . . . 142
HD Radio Technology . . . . . . . . . . . . . . 154
Head Restraints . . . . . . . . . . . . . . . . . . . . . . 40
Head-up Display . . . . . . . . . . . . . . . . . . . . 127
HeadlampsAiming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 341
Automatic . . . . . . . . . . . . . . . . . . . . . . . . . 141
Daytime Running
Lamps (DRL) . . . . . . . . . . . . . . . . . . . . 141
Flash-to-Pass . . . . . . . . . . . . . . . . . . . . . . 141
High-Beam On Light . . . . . . . . . . . . . . 123
High/Low Beam Changer . . . . . . . . . 141
Lamps On Reminder . . . . . . . . . . . . . . 123
Heated Rear Seats . . . . . . . . . . . . . . . . . . . . . . . . . . 50
Steering Wheel . . . . . . . . . . . . . . . . . . . . 101
Heated and Ventilated Front Seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Heated Mirrors . . . . . . . . . . . . . . . . . . . . . . . 31
Heater Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 234
Heating . . . . . . . . . . . . . . . . . . . . . . . . .206, 211