2023 CADILLAC LYRIC belt

Cadillac Lyriq Owner Manual (GMNA-Localizing-U.S./Canada-15644413) -
2023 - CRC - 2/23/22
Vehicle Care 339
(2) Tire Width:The 3-digit
number indicates the tire
section width in millimeters
from sidewall to sidewall.
(3) Aspect Ratio
:A 2-digit
number that indicates the
tire height-to-width
measurements. For
example, if the tire size
aspect ratio is 75, as
shown in item (3) of the
illustration, it would mean
that the tire's sidewall is
75 percent as high as it
is wide.
(4) Construction Code
:A
letter code is used to
indicate the type of ply
construction in the tire. The
letter "R" means radial ply
construction; the letter "D"
means diagonal or bias ply
construction.
(5) Rim Diameter
:
Diameter of the wheel in
inches. (6) Service Description
:
These characters
represent the load index
and speed rating of the
tire. The load index
represents the load
carrying capacity a tire is
certified to carry. The
speed rating is the
maximum speed a tire is
certified to carry a load.
Tire Terminology and
Definitions
Air Pressure:The amount
of air inside the tire
pressing outward on each
square inch of the tire. Air
pressure is expressed
in kPa (kilopascal) or psi
(pounds per square inch).
Aspect Ratio
:The
relationship of a tire's
height to its width. Belt
:A rubber coated layer
of cords that is located
between the plies and the
tread. Cords may be made
from steel or other
reinforcing materials.
Bead
:The tire bead
contains steel wires
wrapped by steel cords
that hold the tire onto
the rim.
Bias Ply Tire
:A pneumatic
tire in which the plies are
laid at alternate angles less
than 90 degrees to the
centerline of the tread.
Cold Tire Pressure
:The
amount of air pressure in a
tire, measured in kPa
(kilopascal) or psi (pounds
per square inch) before a
tire has built up heat from
driving. See Tire Pressure
0 342.

Cadillac Lyriq Owner Manual (GMNA-Localizing-U.S./Canada-15644413) -
2023 - CRC - 2/23/22
372 Vehicle Care
not use bleach or fabric
softener. Rinse thoroughly and
air dry before next use.
Caution
Do not attach a device with
a suction cup to the display.
This may cause damage and
would not be covered by the
vehicle warranty.
Instrument Panel, Leather,
Vinyl, Other Plastic
Surfaces, Low Gloss Paint
Surfaces, and Natural
Open Pore Wood
Surfaces
Use a soft bristle brush to
remove dust from knobs and
crevices on the instrument
cluster. Use a soft microfiber
cloth dampened with water to
remove dust and loose dirt.
For a more thorough cleaning,
use a soft microfiber cloth
dampened with a mild soap
and water solution.
Caution
Soaking or saturating
leather, especially
perforated leather, as well
as other interior surfaces,
may cause permanent
damage. Wipe excess
moisture from these
surfaces after cleaning and
allow them to dry naturally.
Never use heat, steam,
or spot removers. Do not
use liquids that contain
alcohol or solvents on
leather seats. Do not use
cleaners that contain
silicone or wax-based
products. Cleaners
containing these solvents
can permanently change the
appearance and feel of
leather or soft trim, and are
not recommended.
Do not use cleaners that
increase gloss, especially on
the instrument panel.
Reflected glare can decrease visibility through the
windshield under certain
conditions.
Caution
Use of air fresheners may
cause permanent damage to
plastics and painted
surfaces. If an air freshener
comes in contact with any
plastic or painted surface in
the vehicle, blot immediately
and clean with a soft cloth
dampened with a mild soap
solution. Damage caused by
air fresheners would not be
covered by the vehicle
warranty.
Cargo Cover and
Convenience Net
If equipped, wash with warm
water and mild detergent. Do
not use chlorine bleach. Rinse
with cold water, and then dry
completely.
Care of Seat Belts
Keep belts clean and dry.

Cadillac Lyriq Owner Manual (GMNA-Localizing-U.S./Canada-15644413) -
2023 - CRC - 2/23/22
Vehicle Care 373
{Warning
Do not bleach or dye seat
belt webbing. It may severely
weaken the webbing. In a
crash, they might not be
able to provide adequate
protection. Clean and rinse
seat belt webbing only with
mild soap and lukewarm
water. Allow the webbing
to dry.
Floor Mats
{Warning
If a floor mat is the wrong
size or is not properly
installed, it can interfere
with the pedals. Interference
with the pedals can cause
unintended acceleration
and/or increased stopping
distance which can cause a
crash and injury. Make sure
the floor mat does not
interfere with the pedals.Use the following guidelines
for proper floor mat use:
.The original equipment floor
mats are designed for your
vehicle. If the floor mats
need to be replaced, it is
recommended that
GM-certified floor mats are
purchased. Non-GM floor
mats may not fit properly
and may interfere with the
pedals. Always check that
the floor mats do not
interfere with the pedals.
.Do not use a floor mat if the
vehicle is not equipped with
a floor mat retainer on the
driver side floor.
.Use the floor mat with the
correct side up. Do not turn
it over.
.Do not place anything on top
of the driver side floor mat.
.Use only a single floor mat
on the driver side.
.Do not place one floor mat
on top of another.
Removing and Replacing
the Floor Mats
The driver side floor mat is
held in place by two
button-type retainers.
The passenger side floor mat
is held in place by two
button-type retainers.
1. Pull up on the rear of the
floor mat to unlock each
retainer and remove.
2. Reinstall by lining up the floor mat retainer openings
over the carpet retainers
and snapping into position.

Cadillac Lyriq Owner Manual (GMNA-Localizing-U.S./Canada-15644413) -
2023 - CRC - 2/23/22
378 Service and Maintenance
Some items may not apply to
your vehicle and/or region.
Diagnostics
.OnStar active, if equipped
.Service history/recall check
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
.Electric Drive Unit
.Drive axle
.Transfer case
.Power electronics cooling
system
.Windshield washer fluid
Tire Inspection
.Tire pressure, tread depth,
and wear
.Rotation, if applicable
.Alignment check, optional
.Reset tire pressure monitor
.Check tire sealant expiration
date, if equipped
.Check spare tire, if equipped
Brakes
.Check brake system
Visible and Functional
Inspections
.Seat belt components
.Accelerator pedal
.Passenger compartment air
filter, if equipped
.Hoses
.Shocks and struts
.Steering components
.Axle boots or driveshaft and
u-joints
.Compartment lift struts,
if equipped
.Floor mats secured, no
interference with pedals
.Horn
.Starter switch
Lubricate
.Chassis components
Owner Checks and
Services
.At least twice a year, have
underbody flushing service
performed. See "Underbody
Maintenance" in Exterior
Care 0364.

Cadillac Lyriq Owner Manual (GMNA-Localizing-U.S./Canada-15644413) -
2023 - CRC - 3/2/22
398 Customer Information
operation of your vehicle,
please stop operating your
vehicle and contact your
dealer.
Event Data Recorders
This vehicle is equipped with
an Event Data Recorder (EDR).
The main purpose of an EDR is
to record, in certain crash or
near crash-like situations, such
as an air bag deployment or
hitting a road obstacle, data
that will assist in
understanding how a vehicle’s
systems performed. The EDR
is designed to record data
related to vehicle dynamics
and safety systems for a short
period of time, typically
30 seconds or less. The EDR in
this vehicle is designed to
record such data as:
.How various systems in your
vehicle were operating;
.Whether or not the driver
and passenger safety belts
were buckled/fastened;
.How far (if at all) the driver
was depressing the
accelerator and/or brake
pedal; and,
.How fast the vehicle was
traveling.
These data can help provide a
better understanding of the
circumstances in which
crashes and injuries occur.
Note
EDR data are recorded by
your vehicle only if a non-trivial
crash situation occurs; no data
are recorded by the EDR
under normal driving
conditions and no personal
data (e.g., name, gender, age,
and crash location) are
recorded. However, other
parties, such as law
enforcement, could combine
the EDR data with the type of
personally identifying data
routinely acquired during a
crash investigation.
To read data recorded by an
EDR, special equipment is
required, and access to the vehicle or the EDR is needed.
In addition to the vehicle
manufacturer, other parties,
such as law enforcement, that
have the special equipment,
can read the information if
they have access to the
vehicle or the EDR.
GM will not access these data
or share it with others except:
with the consent of the vehicle
owner or, if the vehicle is
leased, with the consent of the
lessee; in response to an
official request by police or
similar government office; as
part of GM's defense of
litigation through the
discovery process; or, as
permitted by law. Data that
GM collects or receives may
also be used for GM research
needs or may be made
available to others for
research purposes, where a
need is shown and the data is
not tied to a specific vehicle or
vehicle owner.

Cadillac Lyriq Owner Manual (GMNA-Localizing-U.S./Canada-15644413) -
2023 - CRC - 2/23/22
414 INDEX
Electrical (cont'd)System Overload . . . . . . . . . . 323
Electrical System Fuses and CircuitBreakers . . . . . . . . . . . . . . . . . . . . 325
Instrument Panel Fuse Block . . . . . . . . . . . . . . . . . . . . . . . . . . 331
Emergency OnStar . . . . . . . . . . . . . . . . . . . . . . . . . 401
Energy Efficiency Driving . . . . . . . . . . . . . . . . . . . . . . . . . 193
Engine
Cooling System . . . . . . . . . . . . . 313
Entry Lighting . . . . . . . . . . . . . . . . . 147
Equipment, Towing . . . . . . . . . 303
Event Data Recorders . . . . . 398
Exit Lighting . . . . . . . . . . . . . . . . . . . 148
Extended Parking . . . . . . . . . . . . 210
Extender, Seat Belt . . . . . . . . . . . 58
Exterior Lamp Controls . . . . . . . . . . . . . . 139
Lamps Off Reminder . . . . . . 142
Lighting Battery Saver . . . 149F
Flash-to-Pass . . . . . . . . . . . . . . . . . . 142
Flashers, Hazard
Warning . . . . . . . . . . . . . . . . . . . . . . . 145
Flat Tire . . . . . . . . . . . . . . . . . . . . . . . . 355
Floor Mats . . . . . . . . . . . . . . . . . . . . . 373
Fluid
Brakes . . . . . . . . . . . . . . . . . . . . . . . . . 316
Washer . . . . . . . . . . . . . . . . . . . . . . . . 314
Folding Mirrors . . . . . . . . . . . . . . . . . 28
Forward
Collision Alert (FCA)System . . . . . . . . . . . . . . . . . . . . . . 270
Frequency Statement
Radio . . . . . . . . . . . . . . . . . . . . . . . . . . 395
Front Heated and VentilatedSeats . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Pedestrian Braking
(FPB) System . . . . . . . . . . . . . . 274
Fuses Fuses and CircuitBreakers . . . . . . . . . . . . . . . . . . . . 325
Instrument Panel Fuse
Block . . . . . . . . . . . . . . . . . . . . . . . . . . 331
Underhood Compartment . . . . . . . . . . . . . 326
G
Garage Door Opener . . . . . . . . 136Programming . . . . . . . . . . . . . . . . 136
Gas Strut(s) . . . . . . . . . . . . . . . . . . . . 321
Gauges Battery . . . . . . . . . . . . . . . . . . . . . . . . 110
Odometer . . . . . . . . . . . . . . . . . . . . . 110
Power Indicator . . . . . . . . . . . . . . 111
Speedometer . . . . . . . . . . . . . . . . 110
Trip Odometer . . . . . . . . . . . . . . 110
Warning Lights andIndicators . . . . . . . . . . . . . . . . . . . 108
General Information Service and
Maintenance . . . . . . . . . . . . . . 375
Towing . . . . . . . . . . . . . . . . . . . . . . . . 295
Vehicle Care . . . . . . . . . . . . . . . . 308
Global Positioning System (GPS) . . . . . . . . . . . . . . . . 165
Glove Box . . . . . . . . . . . . . . . . . . . . . . . . 94
GM Mobility Reimbursement
Program . . . . . . . . . . . . . . . . . . . . . . 388
Guidance
Problems with theRoute . . . . . . . . . . . . . . . . . . . . . . . . . 166

Cadillac Lyriq Owner Manual (GMNA-Localizing-U.S./Canada-15644413) -
2023 - CRC - 2/23/22
INDEX 415
H
Hazard WarningFlashers . . . . . . . . . . . . . . . . . . . . . . . 145
Head Restraints . . . . . . . . . . . . . . . 38
Headlamps Adaptive ForwardLighting (AFL) . . . . . . . . . . . . . . 143
Aiming . . . . . . . . . . . . . . . . . . . . . . . . 322
Automatic . . . . . . . . . . . . . . . . . . . . . 143
Bulb Replacement . . . . . . . . . 323
Daytime Running Lamps (DRL) . . . . . . . . . . . . . . . 142
Flash-to-Pass . . . . . . . . . . . . . . . . 142
High-Beam On Light . . . . . . . . 121
High/Low Beam Changer . . . . . . . . . . . . . . . . . . . . . 142
Lamps On Reminder . . . . . . . 122
Leveling Control . . . . . . . . . . . . 145
Heated
Mirrors . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Rear Seats . . . . . . . . . . . . . . . . . . . . 49
Steering Wheel . . . . . . . . . . . . . . 99
Ventilated Front Seats . . . . 45
Heating . . . . . . . . . . . . . . . . . . . . . . . . . . 185
High Voltage Battery
Gauge . . . . . . . . . . . . . . . . . . . . . . . . . . 110
High Voltage Devices and Wiring . . . . . . . . . . . . . . . . . . . 323 High-Beam On Light . . . . . . . . . .121
Hill and Mountain
Roads . . . . . . . . . . . . . . . . . . . . . . . . . 200
Hill Start Assist (HSA) . . . . . . . 218
Hood . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 310
Horn . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .100
How to Wear Seat Belts Properly . . . . . . . . . . . . . . . . . . . . . . . . 52
HVAC . . . . . . . . . . . . . . . . . . . . . . . . . . . . 185
I
Immobilizer . . . . . . . . . . . . . . . . . . . . . . 27
Indicator Pedestrian Ahead . . . . . . . . . . 118
Vehicle Ahead . . . . . . . . . . . . . . . 118
Indicators Warning Lights and
Gauges . . . . . . . . . . . . . . . . . . . . . . . 108
Infants and Young Children, Restraints . . . . . . . . . 75
Information
Publication Ordering . . . . . 394
Vehicle . . . . . . . . . . . . . . . . . . . . . . . . . 133
Infotainment Using the System . . . . . . . . . . 153
Infotainment System . . . . . . . 399
Inspection
Multi-Point Vehicle . . . . . . . . . 377 Instrument Cluster . . . . . . . . . . . 108
Instrument Panel
Storage Area . . . . . . . . . . . . . . . . . 94
Instrument Panel Overview . . . . . . . . . . . . . . . . . . . . . . . . . 5
Interior Rearview Mirrors . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Introduction . . . . . . . . . . . . . . . . .2, 150
J
Jump Starting - North
America . . . . . . . . . . . . . . . . . . . . . 356
K
Keys . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7Digital . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Remote . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Remote Operation . . . . . . . . . . . . 8
L
Labeling, Tire Sidewall . . . . . 337
Lamps
Cornering . . . . . . . . . . . . . . . . . . . . . 146
DaytimeRunning (DRL) . . . . . . . . . . . . . 142
Dome . . . . . . . . . . . . . . . . . . . . . . . . . . . 147
Exterior Controls . . . . . . . . . . . 139

Cadillac Lyriq Owner Manual (GMNA-Localizing-U.S./Canada-15644413) -
2023 - CRC - 2/23/22
416 INDEX
Lamps (cont'd)Exterior Lamps Off
Reminder . . . . . . . . . . . . . . . . . . . . 142
Exterior Lighting Battery Saver . . . . . . . . . . . . . . 149
Flash-to-Pass . . . . . . . . . . . . . . . . 142
High/Low Beam Changer . . . . . . . . . . . . . . . . . . . . . 142
On Reminder . . . . . . . . . . . . . . . . . 122
Reading . . . . . . . . . . . . . . . . . . . . . . . 147
Lane Change Alert (LCA) . . . . . . . . 277
Keep Assist (LKA) . . . . . . . . . 280
Keep Assist Light . . . . . . . . . . . 117
Lap-Shoulder Belt . . . . . . . . . . . . . 54
LATCH System Replacing Parts after aCrash . . . . . . . . . . . . . . . . . . . . . . . . . . 88
LATCH, Lower Anchors and Tethers for
Children . . . . . . . . . . . . . . . . . . . . . . . . . 80
LED Lighting . . . . . . . . . . . . . . . . . . 323
Leveling Control Headlamp . . . . . . . . . . . . . . . . . . . . . 145
Liftgate . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Lighting Adaptive Forward . . . . . . . . . . 143
Entry . . . . . . . . . . . . . . . . . . . . . . . . . . . 147 Lighting (cont'd)
Exit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 148
Illumination Control . . . . . . . . 146
LED . . . . . . . . . . . . . . . . . . . . . . . . . . . . 323
Lights Airbag Readiness . . . . . . . . . . . . 112
Antilock Brake System(ABS) Warning . . . . . . . . . . . . . . 117
Automatic Emergency Braking (AEB)
Disabled . . . . . . . . . . . . . . . . . . . . . 118
Automatic Vehicle Hold . . . . 117
Battery Fault . . . . . . . . . . . . . . . . 115
Brake System Warning . . . 115
Charge Cord Connected . . . . . . . . . . . . . . . . . . 114
Charging System . . . . . . . . . . . 114
Cruise Control Light . . . . . . . 122
Door Ajar . . . . . . . . . . . . . . . . . . . . . . 122
Driver Mode Control . . . . . . . 120
Electric Parking Brake . . . . 116
Gauges and Indicators . . . . 108
High-Beam On . . . . . . . . . . . . . . . . 121
Lane Keep Assist . . . . . . . . . . . . 117
Low State of Charge . . . . . . 114
One-Pedal Driving . . . . . . . . . . . 121
Seat Belt Reminders . . . . . . . 112
Security . . . . . . . . . . . . . . . . . . . . . . . . 121 Lights (cont'd)
Service Electric
Parking Brake . . . . . . . . . . . . . . 116
Service Vehicle Soon . . . . . . 115
StabiliTrak OFF . . . . . . . . . . . . . 119
Tire Pressure . . . . . . . . . . . . . . . . 120
Traction Control System
(TCS)/StabiliTrak . . . . . . . . . . 119
Traction Off . . . . . . . . . . . . . . . . . . 119
Vehicle Ready . . . . . . . . . . . . . . . . 121
Locks
Automatic Door . . . . . . . . . . . . . . . 19
Delayed Locking . . . . . . . . . . . . . . 18
Door . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Lockout Protection . . . . . . . . . . 19
Power Door . . . . . . . . . . . . . . . . . . . . 18
Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Loss of Control . . . . . . . . . . . . . . . 198
Low State of Charge Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . .114
Low-Profile Tires . . . . . . . . . . . . 337
Lower Anchors and Tethers for Children
(LATCH System) . . . . . . . . . . . . . 80
Lumbar Adjustment . . . . . . . . . . . 41
Front Seats . . . . . . . . . . . . . . . . . . . . 41