2023 CADILLAC LYRIC maintenance schedule

Cadillac Lyriq Owner Manual (GMNA-Localizing-U.S./Canada-15644413) -
2023 - CRC - 2/23/22
348 Vehicle Care
.The tread or sidewall is
cracked, cut, or snagged
deep enough to show
cord or fabric.
.The tire has a bump,
bulge, or split.
.The tire has a puncture,
cut, or other damage that
cannot be repaired well
because of the size or
location of the damage.
Tire Rotation
Tires should be rotated
according to the interval
listed in the maintenance
schedule. See Maintenance
Schedule0376.
Tires are rotated to
achieve a more uniform
wear for all tires. The first
rotation is the most
important. Anytime unusual wear is
noticed, rotate the tires as
soon as possible, check for
proper tire inflation
pressure, and check for
damaged tires or wheels.
If the unusual wear
continues after the
rotation, check the wheel
alignment. See When It Is
Time for New Tires
0349
and Wheel Replacement
0 354.
Use this rotation pattern
when rotating the tires. Adjust the front and rear
tires to the recommended
inflation pressure on the
Tire and Loading
Information label after the
tires have been rotated.
See Tire Pressure
0342
and Vehicle Load Limits
0 202.
Reset the Tire Pressure
Monitor System. See Tire
Pressure Monitor
Operation 0344.
Check that all wheel nuts
are properly tightened. See
“Wheel Nut Torque” under
Capacities and
Specifications 0383.
{Warning
Rust or dirt on a wheel,
or on the parts to which it
is fastened, can cause
wheel nuts to become
loose over time. The
(Continued)

Cadillac Lyriq Owner Manual (GMNA-Localizing-U.S./Canada-15644413) -
2023 - CRC - 2/23/22
Service and Maintenance 375
Service and
Maintenance
General Information
General Information . . . . . . 375
Maintenance Schedule
MaintenanceSchedule . . . . . . . . . . . . . . . . . . . 376
Multi-Point Vehicle
Inspection (MPVI)
Multi-Point VehicleInspection (MPVI) . . . . . . . . 377
Owner Checks and
Services
Owner Checks andServices . . . . . . . . . . . . . . . . . . . . 378
Recommended Fluids,
Lubricants, and Parts
Recommended Fluids andLubricants . . . . . . . . . . . . . . . . . 379
Maintenance Replacement Parts . . . . . 380
Maintenance Records
Maintenance Records . . . . 381
General
Information
Your vehicle is an important
investment. This section
describes the required
maintenance for the vehicle.
Follow this schedule to help
protect against major repair
expenses resulting from
neglect or inadequate
maintenance. It may also help
to maintain the value of the
vehicle if it is sold. It is the
responsibility of the owner to
have all required maintenance
performed.
Your dealer has trained
technicians who can perform
required maintenance using
genuine replacement parts.
They have up-to-date tools
and equipment for fast and
accurate diagnostics. Many
dealers have extended
evening and Saturday hours,
courtesy transportation, and
online scheduling to assist
with service needs. Your dealer recognizes the
importance of providing
competitively priced
maintenance and repair
services. With trained
technicians, the dealer is the
place for routine maintenance
such as tire rotations and
additional maintenance items
like tires, brakes, batteries,
and wiper blades.
Caution
Damage caused by improper
maintenance can lead to
costly repairs and may not
be covered by the vehicle
warranty. Maintenance
intervals, checks,
inspections, recommended
fluids, and lubricants are
important to keep the
vehicle in good working
condition.
Do not have chemical
flushes that are not
approved by GM performed
on the vehicle. The use of
(Continued)

Cadillac Lyriq Owner Manual (GMNA-Localizing-U.S./Canada-15644413) -
2023 - CRC - 2/23/22
376 Service and Maintenance
Caution (Continued)
flushes, solvents, cleaners,
or lubricants that are not
approved by GM could
damage the vehicle,
requiring expensive repairs
that are not covered by the
vehicle warranty.
The Tire Rotation and
Required Services are the
responsibility of the vehicle
owner. It is recommended to
have your dealer perform
these services every
12 000 km/7,500 mi. Proper
vehicle maintenance helps to
keep the vehicle in good
working condition.
The Additional Required
Services are for vehicles that:
.Carry passengers and cargo
within recommended limits
on the Tire and Loading
Information label. See
Vehicle Load Limits 0202.
.Are driven on reasonable
road surfaces within legal
driving limits.
{Warning
Performing maintenance
work can be dangerous and
can cause serious injury.
Perform maintenance work
only if the required
information, proper tools,
and equipment are available.
If they are not, see your
dealer to have a trained
technician do the work. See
Doing Your Own Service
Work 0309.
Maintenance
Schedule
Rotate Tires and Perform
Required Services Every
12 000 km (7,500 mi)
.Rotate the tires. Rotating
the tires helps achieve a
more uniform wear. The first
rotation is the most important. Anytime you
notice unusual tire wear,
rotate the tires as soon as
possible, check for proper
tire inflation pressure, and
check for damage to tires or
wheels. If unusual wear
continues after a rotation,
check the wheel alignment.
See When It Is Time for New
Tires
0349 and
Wheel Replacement 0354.
.Perform the Multi-Point
Vehicle Inspection. See
Multi-Point Vehicle
Inspection (MPVI) 0377.
.Lubricate body components.
See Exterior Care 0364.
Additional Required
Services —Normal
Service
Every 36 000 km (22,500 mi)
Replace the passenger
compartment air filter. Or
every 24 months, whichever
comes first. More frequent
passenger compartment air
filter replacement may be

Cadillac Lyriq Owner Manual (GMNA-Localizing-U.S./Canada-15644413) -
2023 - CRC - 2/23/22
Service and Maintenance 381
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 Lyriq Owner Manual (GMNA-Localizing-U.S./Canada-15644413) -
2023 - CRC - 3/2/22
Customer Information 387
United States and
Puerto Rico
Cadillac Customer Assistance
Center
Cadillac Motor Car Division
P.O. Box 33169
Detroit, MI 48232-5169
1-800-458-8006
1-800-833-2622 (For Text
Telephone devices (TTYs))
Roadside Service:
1-800-224-1400
From U.S. Virgin Islands:
1-800-496-9994
Canada
Cadillac Customer Care
Centre
General Motors of Canada
Company
500 Wentworth Street W
Oshawa, ON L1J 0C5
1-888-446-2000 (English/
French)
Cadillac Roadside Service:
1-800-882-1112
Overseas
Contact the local General
Motors Business Unit.
Customer Assistance
for Text Telephone
(TTY) Users
To assist customers who are
deaf, hard of hearing,
or speech-impaired and who
use Text Telephones (TTYs),
Cadillac has TTY equipment
available at its Customer
Assistance Center. Any TTY
user can communicate with
Cadillac by dialing:
1-800-833-2622. TTY users in
Canada can dial
1-800-263-3830.
Online Account
Create a Cadillac Account
(U.S.) at cadillac.com
Learn more about your vehicle
features, shop for and manage
your connected services andOnStar 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) 0382.

Cadillac Lyriq Owner Manual (GMNA-Localizing-U.S./Canada-15644413) -
2023 - CRC - 3/2/22
Customer Information 395
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 TimeFor 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.Reporting Safety
Defects
Reporting Safety
Defects to the United
States Government
If you believe that your
vehicle has a defect which
could cause a crash or
could cause injury or death,
you should immediately
inform the National
Highway Traffic Safety

Cadillac Lyriq Owner Manual (GMNA-Localizing-U.S./Canada-15644413) -
2023 - CRC - 2/23/22
Connected Services 409
.Locate the vehicle on a map
(U.S. market only).
.Turn the vehicle's Wi-Fi
hotspot on/off, manage
settings, and monitor data
consumption, if equipped.
.Locate a dealer and
schedule service.
.Request Roadside Service.
.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 Lyriq Owner Manual (GMNA-Localizing-U.S./Canada-15644413) -
2023 - CRC - 2/23/22
INDEX 417
M
MaintenanceRecords . . . . . . . . . . . . . . . . . . . . . . . 381
Maintenance Schedule . . . . 376 Recommended Fluids
and Lubricants . . . . . . . . . . . 379
Maps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 163
Massage Seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Media
Avoiding UntrustedDevices . . . . . . . . . . . . . . . . . . . . . . 160
Memory Seats . . . . . . . . . . . . . . . . . . 42
Messages Propulsion Power . . . . . . . . . . 135
Vehicle . . . . . . . . . . . . . . . . . . . . . . . . . 134
Vehicle Speed . . . . . . . . . . . . . . . 136
Mirrors Automatic Dimming
Rearview . . . . . . . . . . . . . . . . . . . . . 30
Convex . . . . . . . . . . . . . . . . . . . . . . . . . 28
Folding . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Heated . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Interior Rearview . . . . . . . . . . . . 30
Manual Rearview . . . . . . . . . . . . 30
Power . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Rear Camera . . . . . . . . . . . . . . . . . . 30 Mode
Car Wash . . . . . . . . . . . . . . . . . . . . . . 211
Driver Control . . . . . . . . . . . . . . 223
Monitor System, Tire Pressure . . . . . . . . . . . . . . . . . . . . . 343
Multi-band Antenna . . . . . . . . . . 160
Multi-Point Vehicle Inspection (MPVI) . . . . . . . . . . .377
N
NavigationConnected Services . . . . . . 407
Destination . . . . . . . . . . . . . . . . . . . 164
Symbols . . . . . . . . . . . . . . . . . . . . . . . 164
Using the System . . . . . . . . . . 162
New Vehicle Break-In . . . . . . 206
O
Odometer . . . . . . . . . . . . . . . . . . . . . . . 110 Trip . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 110
Off-Road Recovery . . . . . . . . . . . . . . . . . . . . . . 198
Older Children, Restraints . . . . . . . . . . . . . . . . . . . . . . 73
One-Pedal Driving . . . . . . . . . . . . 214
One-Pedal Driving Light . . . . .121
Online Account . . . . . . . . . . . . . . . 387
OnStar . . . . . . . . . . . . . . . . . . . . . . . . . . 399 Additional Information . . . 402 OnStar (cont'd)
Overview . . . . . . . . . . . . . . . . . . . . . 400
OnStar Emergency . . . . . . . . . . 401
OnStar Security . . . . . . . . . . . . . . 401
Outlets Power . . . . . . . . . . . . . . . . . . . . . . . . . . 102
Overview . . . . . . . . . . . . . . . . . . . . . . . . .151
Instrument Panel . . . . . . . . . . . . . . 5
Owner Checks and Services . . . . . . . . . . . . . . . . . . . . . . 378
P
ParkAssist . . . . . . . . . . . . . . . . . . 257, 260
Shifting Into . . . . . . . . . . . . . . . . . 209
Shifting Out of . . . . . . . . . . . . . . 210
Parking
Brake and P (Park)Mechanism Check . . . . . . . 320
Extended . . . . . . . . . . . . . . . . . . . . . 210
Parking Assist Automatic . . . . . . . . . . . . . . . . . . . . 262
Parking or Backing Assistance Systems . . . . . . . 257
Passenger Airbag Status Indicator . . . 113
Compartment Air
Filter . . . . . . . . . . . . . . . . . . . . . . . . . . 190