turn signal CADILLAC LYRIC 2023 Owner's Guide

Cadillac Lyriq Owner Manual (GMNA-Localizing-U.S./Canada-15644413) -
2023 - CRC - 2/23/22
304 Driving and Operating
contacting the road if it
becomes separated from the
hitch. Always leave just
enough slack so the
combination can turn. Never
allow safety chains to drag on
the ground.
Trailer Brakes
Loaded trailers over 450 kg
(1,000 lb) must be equipped
with brake systems and with
brakes for each axle. Trailer
braking equipment conforming
to Canadian Standards
Association (CSA) requirement
CAN3-D313, or its equivalent,
is recommended.
State or local regulations may
require trailers to have their
own braking system if the
loaded weight of the trailer
exceeds certain minimums
that can vary from state to
state. Read and follow the
instructions for the trailer
brakes so they are installed,
adjusted, and maintained
properly. Never attempt to tap
into your vehicle's hydraulicbrake system. If you do, both
the vehicle anti-lock brakes
and the trailer brakes may not
function, which could result in
a crash.
Trailer Lamps
Always check that all trailer
lamps are working at the
beginning of each trip, and
periodically on longer trips.
Turn Signals When
Towing a Trailer
When properly connected, the
trailer turn signals will
illuminate to indicate the
vehicle is turning, changing
lanes, or stopping. When
towing a trailer, the arrows on
the instrument cluster will
illuminate even if the trailer is
not properly connected or the
bulbs are burned out.
Trailer Sway
Control (TSC)
Vehicles with StabiliTrak/
Electronic Stability Control
(ESC) have a Trailer Sway
Control (TSC) feature. Trailer
sway is unintended
side-to-side motion of a trailer
while towing. If the vehicle is
towing a trailer and the TSC
detects that sway is
increasing, the vehicle brakes
are selectively applied at each
wheel, to help reduce
excessive trailer sway.

Cadillac Lyriq Owner Manual (GMNA-Localizing-U.S./Canada-15644413) -
2023 - CRC - 2/23/22
344 Vehicle Care
maintain correct tire pressure,
even if under-inflation has not
reached the level to trigger
illumination of the TPMS low
tire pressure telltale.
Your vehicle has also been
equipped with a TPMS
malfunction indicator to
indicate when the system is
not operating properly. The
TPMS malfunction indicator is
combined with the low tire
pressure telltale. When the
system detects a malfunction,
the telltale will flash for
approximately one minute and
then remain continuously
illuminated. This sequence will
continue upon subsequent
vehicle start-ups as long as
the malfunction exists.
When the malfunction
indicator is illuminated, the
system may not be able to
detect or signal low tire
pressure as intended. TPMS
malfunctions may occur for a
variety of reasons, including
the installation of replacementor alternate tires or wheels on
the vehicle that prevent the
TPMS from functioning
properly. Always check the
TPMS malfunction telltale
after replacing one or more
tires or wheels on your vehicle
to ensure that the
replacement or alternate tires
and wheels allow the TPMS to
continue to function properly.
See Tire Pressure Monitor
Operation
0344.
See Radio Frequency
Statement 0395.
Tire Pressure Monitor
Operation
This vehicle may have a Tire
Pressure Monitor System
(TPMS). The TPMS is designed
to warn the driver when a low
tire pressure condition exists.
TPMS sensors are mounted
onto each tire and wheel
assembly, excluding the spare
tire and wheel assembly. The
TPMS sensors monitor the air
pressure in the tires and transmit the tire pressure
readings to a receiver located
in the vehicle.
When a low tire pressure
condition is detected, the
TPMS illuminates the low tire
pressure warning light located
on the instrument cluster.
If the warning light comes on,
stop as soon as possible and
inflate the tires to the
recommended pressure
shown on the Tire and
Loading Information label. See
Vehicle Load Limits
0202.
A message to check the
pressure in a specific tire
displays in the Driver
Information Center (DIC). The
low tire pressure warning light
and the DIC warning message
come on each time the vehicle
is turned on until the tires are

Cadillac Lyriq Owner Manual (GMNA-Localizing-U.S./Canada-15644413) -
2023 - CRC - 2/23/22
346 Vehicle Care
message should go off after
successfully completing the
sensor matching process.
See "TPMS Sensor Matching
Process" later in this section.
.One or more TPMS sensors
are missing or damaged. The
malfunction light and the DIC
message should go off when
the TPMS sensors are
installed and the sensor
matching process is
performed successfully. See
your dealer for service.
.Replacement tires or wheels
do not match the original
equipment tires or wheels.
Tires and wheels other than
those recommended could
prevent the TPMS from
functioning properly. See
Buying New Tires0350.
.Operating electronic devices
or being near facilities using
radio wave frequencies
similar to the TPMS could
cause the TPMS sensors to
malfunction. If the TPMS is not functioning
properly, it cannot detect or
signal a low tire pressure
condition. See your dealer for
service if the TPMS
malfunction light and DIC
message come on and stay on.
Tire Fill Alert (If Equipped)
This feature provides visual
and audible alerts outside the
vehicle to help when inflating
an underinflated tire to the
recommended cold tire
pressure.
When the low tire pressure
warning light comes on:
1. Park the vehicle in a safe, level place.
2. Set the parking brake firmly.
3. Place the vehicle in P (Park).
4. Add air to the tire that is underinflated. The turn
signal lamp will flash.
When the recommended
pressure is reached, the
horn sounds once and the turn signal lamp will stop
flashing and briefly turn
solid.
Repeat these steps for all
underinflated tires that have
illuminated the low tire
pressure warning light.{Warning
Overinflating a tire could
cause the tire to rupture
and you or others could be
injured. Do not exceed the
maximum pressure listed on
the tire sidewall. See Tire
Sidewall Labeling 0337 and
Vehicle Load Limits 0202.
If the tire is overinflated by
more than 35 kPa (5 psi), the
horn will sound multiple times
and the turn signal lamp will
continue to flash for several
seconds after filling stops. To
release and correct the
pressure, while the turn signal
lamp is still flashing, briefly
press the center of the valve

Cadillac Lyriq Owner Manual (GMNA-Localizing-U.S./Canada-15644413) -
2023 - CRC - 2/23/22
Vehicle Care 347
stem. When the recommended
pressure is reached, the horn
sounds once.
If the turn signal lamp does
not flash within 15 seconds
after starting to inflate the
tire, the tire fill alert has not
been activated or is not
working.
If the hazard warning flashers
are on, the tire fill alert visual
feedback will not work
properly.
The TPMS will not activate the
tire fill alert properly under the
following conditions:
.There is interference from
an external device or
transmitter.
.The air pressure from the
inflation device is not
sufficient to inflate the tire.
.There is a malfunction in
the TPMS.
.There is a malfunction in the
horn or turn signal lamps.
.The identification code of
the TPMS sensor is not
registered to the system.
.The battery of the TPMS
sensor is low.
If the tire fill alert does not
operate due to TPMS
interference, move the vehicle
about 1 m (3 ft) back or
forward and try again. If the
tire fill alert feature is not
working, use a tire pressure
gauge.
TPMS Sensor Matching
Process —Auto Learn
Function
Each TPMS sensor has a
unique identification code. The
identification code needs to be
matched to a new tire/wheel
position after rotating the
tires or replacing one or more
of the TPMS sensors. When a
tire is installed, the vehicle
must be stationary for about
20 minutes before the system
recalculates. The following
relearn process takes up to 10 minutes, driving at a
minimum speed of 20 km/h
(12 mph). A dash (-) or pressure
value will display in the DIC.
See Driver Information Center
(DIC)
0132. A warning
message displays in the DIC if
a problem occurs during the
relearn process.
Tire Inspection
We recommend that the
tires, including the spare
tire, if the vehicle has one,
be inspected for signs of
wear or damage at least
once a month.
Replace the tire if:
.The indicators at three or
more places around the
tire can be seen.
.There is cord or fabric
showing through the
tire's rubber.

Cadillac Lyriq Owner Manual (GMNA-Localizing-U.S./Canada-15644413) -
2023 - CRC - 2/23/22
404 OnStar
Potential Issues
OnStar cannot perform
Remote Door Unlock or Stolen
Vehicle Assistance after the
vehicle has been off
continuously for an extended
period of time without being
started. To find out the
duration of time that applies
for the vehicle, contact an
OnStar Advisor by pressing
Q
or calling 1-888-4ONSTAR.
If the vehicle has not been
started for an extended period
of time, OnStar can contact
Roadside Service or a
locksmith to help gain access
to the vehicle.
Global Positioning
System (GPS)
.Obstruction of the GPS can
occur in a large city with tall
buildings; in parking garages;
around airports; in tunnels
and underpasses; or in an
area with very dense trees.
If GPS signals are not
available, the OnStar system
should still operate to callOnStar. However, OnStar
could have difficulty
identifying the exact
location.
.In emergency situations,
OnStar can use the last
stored GPS location to send
to emergency responders.
A temporary loss of GPS can
cause loss of the ability to
send a Turn-by-Turn
Navigation route. The Advisor
may give a verbal route or may
ask for a call back after the
vehicle is driven into an
open area.
Cellular and GPS
Antennas
Cellular reception is required
for OnStar to send remote
signals to the vehicle. Do not
place items over or near the
antenna to prevent blocking
cellular and GPS signal
reception.
Unable to Connect to
OnStar Message
If there is limited cellular
coverage or the cellular
network has reached
maximum capacity, this
message may come on. Press
Qto try the call again or try
again after driving a few miles
into another cellular area.
Vehicle and Power Issues
OnStar services require a
vehicle electrical system,
wireless service, and GPS
satellite technologies to be
available and operating for
features to function properly.
These systems may not
operate if the battery is
discharged or disconnected.

Cadillac Lyriq Owner Manual (GMNA-Localizing-U.S./Canada-15644413) -
2023 - CRC - 2/23/22
408 Connected Services
Ensuring Security
.Change the default
passwords for the Wi-Fi
hotspot and myCadillac
mobile application. Make
these passwords different
from each other and use a
combination of letters and
numbers to increase the
security.
.Change the default name of
the SSID (Service Set
Identifier). This is your
network’s name that is
visible to other wireless
devices. Choose a unique
name and avoid family names
or vehicle descriptions.
Wi-Fi Hotspot, If Equipped
The vehicle may have a built-in
Wi-Fi hotspot that provides
access to the Internet and
web content at 4G LTE speed.
Up to seven mobile devices
can be connected. A data plan
is required. Use the in-vehicle
controls only when it is safe to
do so. 1. To retrieve Wi-Fi hotspot
information, tap the Wi-Fi
Hotspot icon on the
infotainment home screen.
2. The Wi-Fi settings will display the Wi-Fi hotspot
name (SSID), password, and
on some vehicles, the
connection type (no Internet
connection, 3G, 4G, 4G
LTE), and signal quality
(poor, good, excellent). The
LTE icon shows connection
to Wi-Fi. It is possible that
the icon may not illuminate
even though the vehicle has
an active connection.
3. To change the SSID or password, press
Qor call
1-888-4ONSTAR to connect
with an Advisor. On some
vehicles, the SSID and
password can be changed in
the Wi-Fi Hotspot menu.
After initial set-up, your
vehicle’s Wi-Fi hotspot will
connect automatically to your
mobile devices. Manage data
usage by turning Wi-Fi on or off on your mobile device,
using the myCadillac mobile
app, or by contacting an
OnStar Advisor. On some
vehicles, Wi-Fi can also be
managed from the Wi-Fi
Hotspot menu.
MyCadillac Mobile App, If
Available
Download the myCadillac
mobile app to compatible
Apple and Android
smartphones. Cadillac users
can access the following
services from a smartphone:
.Remotely start/stop the
vehicle, if factory-equipped.
.Lock/unlock doors,
if equipped with automatic
locks.
.Activate the horn and lamps.
.Check the vehicle’s energy
level, range or tire pressure,
if factory-equipped with the
Tire Pressure Monitor
System.
.Send destinations to the
vehicle.

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