
Cadillac Lyriq Owner Manual (GMNA-Localizing-U.S./Canada-15644413) -
2023 - CRC - 2/23/22
OnStar 405
Add-on Electrical
Equipment
The OnStar system is
integrated into the electrical
architecture of the vehicle. Do
not add any electrical
equipment. See Add-On
Electrical Equipment0306.
Added electrical equipment
may interfere with the
operation of the OnStar
system and cause it to not
operate.
Vehicle Software Updates
OnStar or GM may remotely
deliver software updates or
changes to the vehicle without
further notice or consent.
These updates or changes
may enhance or maintain
safety, security, or the
operation of the vehicle or the
vehicle systems. Software
updates or changes may
affect or erase data or
settings that are stored in the vehicle, such as saved
navigation destinations or
pre-set radio stations. Neither
OnStar nor GM is responsible
for any affected or erased
data or settings. These
updates or changes may also
collect personal information.
Such collection is described in
the OnStar privacy statement
or separately disclosed at the
time of installation. These
updates or changes may also
cause a system to
automatically communicate
with GM servers to collect
information about vehicle
system status, identify
whether updates or changes
are available, or deliver
updates or changes. An active
OnStar agreement constitutes
consent to these software
updates or changes and
agreement that either OnStar
or GM may remotely deliver
them to the vehicle.
Privacy
The complete OnStar Privacy
Statement may be found at
www.onstar.com (U.S.),
or www.onstar.ca (Canada).
We recommend that you
review it. If you have any
questions, call
1-888-4ONSTAR
(1-888-466-7827) or press
Q
to speak with an Advisor.
Users of wireless
communications are cautioned
that the privacy of any
information sent via wireless
cellular communications
cannot be assured. Third
parties may unlawfully
intercept or access
transmissions and private
communications without
consent.

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 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
420 INDEX
Service (cont'd)Maintenance, General
Information . . . . . . . . . . . . . . . . 375
Parts Identification . . . . . . . 382
Scheduling Appointments . . . . . . . . . . . . . 390
Vehicle Soon Light . . . . . . . . . 115
Servicing the Airbag . . . . . . . . . . . 71
Settings . . . . . . . . . . . . . . . . . . . . . . . . . 176
Shifting Into Park . . . . . . . . . . . . . . . . . . . . . 209
Out of Park . . . . . . . . . . . . . . . . . . . 210
Side Blind Zone Alert (SBZA) . . . . . . . . . . . . . . . . . . 277
Signals, Turn and Lane-Change . . . . . . . . . . . . . . . . 146
Software Updates . . . . . . . . . . . 155
Specifications and Capacities . . . . . . . . . . . . . . . . . . . . 383
Speedometer . . . . . . . . . . . . . . . . . . 110
StabiliTrak OFF Light . . . . . . . . . . . . . . . . . . . . . 119
Start Remote . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Start Assist, Hill . . . . . . . . . . . . . . . 218
Starting and Stopping the Vehicle . . . . . . . . . . . . . . . . . . . 208 Status
Charging Feedback . . . . . . . 289
Steering . . . . . . . . . . . . . . . . . . . . . . . . . 197 Assist, BlindZone (BZSA) . . . . . . . . . . . . . . . . 279
Heated Wheel . . . . . . . . . . . . . . . . 99
Wheel Adjustment . . . . . . . . . . 99
Wheel Controls . . . . . . . . . . . . . 152
Storage Center Console . . . . . . . . . . . . . . 95
Compartments . . . . . . . . . . . . . . . 94
Cupholders . . . . . . . . . . . . . . . . . . . . 95
Glove Box . . . . . . . . . . . . . . . . . . . . . . 94
Instrument Panel Areas . . . 94
Storage Areas Cargo Cover . . . . . . . . . . . . . . . . . . 95
Cargo Management
System . . . . . . . . . . . . . . . . . . . . . . . . 97
Struts Gas . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 321
Stuck Vehicle . . . . . . . . . . . . . . . . . 202
Sun Visors . . . . . . . . . . . . . . . . . . . . . . . 35
Sunroof . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Super Cruise . . . . . . . . . . . . . . . . . . 236
Surround Video
Recorder . . . . . . . . . . . . . . . . . . . . . 282
Surround Vision System . . . . . . . . . . . . . . . . . . . . . . . . 258 Symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Navigation . . . . . . . . . . . . . . . . . . . . 164
System Airbag . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
Driver Assistance . . . . . . . . . 255
Forward CollisionAlert (FCA) . . . . . . . . . . . . . . . . . 270
Global Positioning . . . . . . . . . . 165
Infotainment . . . . . . . . . . . . . . . . 399
Rear Cross Traffic Alert . . . . . . . . . . . . . . . . . . . . . . . . . 269
Surround Vision . . . . . . . . . . . . 258
T
Teen Driver . . . . . . . . . . . . . . . . . . . . . 178
Text Telephone (TTY) Users . . . . . . . . . . . . . . . . . . . . . . . . . . 387
Theft-Deterrent Systems . . . . . . . . . . . . . . . . . . . . . . . . 27
Immobilizer . . . . . . . . . . . . . . . . . . . . 27
Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102
Tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 334
All-Season . . . . . . . . . . . . . . . . . . . 335
Buying New Tires . . . . . . . . . . 350
Chains . . . . . . . . . . . . . . . . . . . . . . . . 355
Designations . . . . . . . . . . . . . . . . 338
Different Size . . . . . . . . . . . . . . . 352
If a Tire Goes Flat . . . . . . . . . 355

Cadillac Lyriq Owner Manual (GMNA-Localizing-U.S./Canada-15644413) -
2023 - CRC - 2/23/22
INDEX 421
Tires (cont'd)Inspection . . . . . . . . . . . . . . . . . . . 347
Low-Profile . . . . . . . . . . . . . . . . . . 337
Pressure . . . . . . . . . . . . . . . . . . . . . 342
Pressure Light . . . . . . . . . . . . . . 120
Pressure Monitor
Operation . . . . . . . . . . . . . . . . . . 344
Pressure Monitor System . . . . . . . . . . . . . . . . . . . . . . 343
Rotation . . . . . . . . . . . . . . . . . . . . . . 348
Self-Sealing . . . . . . . . . . . . . . . . . 336
Sidewall Labeling . . . . . . . . . . 337
Terminology and Definitions . . . . . . . . . . . . . . . . . 339
Uniform Tire Quality Grading . . . . . . . . . . . . . . . . . . . . . 352
Wheel Alignment and Tire Balance . . . . . . . . . . . . . . . 354
Wheel Replacement . . . . . . 354
When It Is Time for New Tires . . . . . . . . . . . . . . . . . . 349
Winter . . . . . . . . . . . . . . . . . . . . . . . . 336
Towing DrivingCharacteristics . . . . . . . . . . . 296
Equipment . . . . . . . . . . . . . . . . . . . 303
General Information . . . . . . 295
Recreational Vehicle . . . . . 362 Towing (cont'd)
Trailer . . . . . . . . . . . . . . . . . . . . . . . . . 299
Trailer Sway
Control (TSC) . . . . . . . . . . . . . 304
Traction Control System(TCS)/StabiliTrak
Light . . . . . . . . . . . . . . . . . . . . . . . . . . 119
Control/Electronic Stability Control . . . . . . . . . . . 221
Off Light . . . . . . . . . . . . . . . . . . . . . . 119
Trademarks and
License Agreements . . . . . . . 182
Trailer Sway Control (TSC) . . . . . . . 304
Towing . . . . . . . . . . . . . . . . . . . . . . . . 299
Transportation Program, Courtesy . . . . . . . . . 391
Transporting a Disabled Vehicle . . . . . . . . . 359
Trip Odometer . . . . . . . . . . . . . . . . 110
TTY Users
Customer Assistance . . . . 387
Turn and Lane-Change Signals . . . . . . . . . . . . . . . . . . . . . . . . . 146U
UnderhoodCompartment FuseBlock . . . . . . . . . . . . . . . . . . . . . . . . . 326
Compartment
Overview . . . . . . . . . . . . . . . . . . . . 312
Uniform Tire Quality Grading . . . . . . . . . . . . . . . . . . . . . . . 352
Universal Remote System . . . . . . . . . . . . . . . . . . . . . . . . . 136
Operation . . . . . . . . . . . . . . . . . . . . . 138
Programming . . . . . . . . . . . . . . . . 136
Updates Software . . . . . . . . . . . . . . . . . . . . . . 155
USB Port . . . . . . . . . . . . . . . . . . . . . . . . 160
Using Infotainment System . . . . . . 153
Navigation System . . . . . . . . . 162
This Manual . . . . . . . . . . . . . . . . . . . . . 2
Utility Interruption of Charging . . . . . . . . . . . . . . . . . . . . . . 294
V
VehicleAhead Indicator . . . . . . . . . . . . . 118
Alarm System . . . . . . . . . . . . . . . . . 26
Automatic Hold . . . . . . . . . . . . . 219
Automatic Hold Light . . . . . . 117