2023 CADILLAC LYRIC ABS

Cadillac Lyriq Owner Manual (GMNA-Localizing-U.S./Canada-15644413) -
2023 - CRC - 2/23/22
218 Driving and Operating
If the EPB fails to apply, block
the rear wheels to prevent
vehicle movement.
EPB Release
To release the EPB:1. Turn the vehicle on.
2. Apply and hold the brake pedal.
3. Press the EPB switch momentarily.
The EPB is released when the
red parking brake status light
is off.
If the amber service parking
brake warning light is on,
release the EPB by pressing
and holding the EPB switch.
Continue to hold the switch
until the red parking brake
status light is off. If either light
stays on after release is
attempted, see your dealer.
Caution
Driving with the parking
brake on can overheat the
brake system and cause
premature wear or damage
to brake system parts. Make
sure that the parking brake
is fully released and the
brake warning light is off
before driving.
Automatic EPB Release
The EPB will automatically
release if the vehicle is
running, placed into gear, and
an attempt is made to drive
away. Avoid rapid acceleration
when the EPB is applied, to
preserve parking brake
lining life.
Brake Assist
Brake Assist detects rapid
brake pedal applications due
to emergency braking
situations and provides
additional braking to activate
the Antilock Brake System (ABS) if the brake pedal is not
pushed hard enough to
activate ABS normally. Minor
noise, brake pedal pulsation,
and/or pedal movement during
this time may occur. Continue
to apply the brake pedal as
the driving situation dictates.
Brake Assist disengages when
the brake pedal is released.
Hill Start Assist (HSA)
{Warning
Do not rely on the HSA
feature. HSA does not
replace the need to pay
attention and drive safely.
You may not hear or feel
alerts or warnings provided
by this system. Failure to
use proper care when
driving may result in injury,
death, or vehicle damage.
See Defensive Driving
0196.
When the vehicle is stopped
on a grade, Hill Start Assist
(HSA) prevents the vehicle

Cadillac Lyriq Owner Manual (GMNA-Localizing-U.S./Canada-15644413) -
2023 - CRC - 2/23/22
298 Driving and Operating
move the trailer to the right,
move that hand to the right.
Always back up slowly and,
if possible, have someone
guide you.
Making TurnsCaution
Turn more slowly and make
wider arcs when towing a
trailer to prevent damage to
your vehicle. Making very
sharp turns could cause the
trailer to contact the vehicle.
Make wider turns than normal
when towing, so trailer will not
go over soft shoulders, over
curbs, or strike road signs,
trees, or other objects. Always
signal turns well in advance.
Do not steer or brake
suddenly.
Driving on Grades
Reduce speed and maintain
gear before starting down a
long or steep downhill grade.
See Hill and Mountain Roads
0 200.
The vehicle can tow in D
(Drive).
Viewing Systems
If equipped, the viewing
systems on the vehicle can
improve visibility while
hitching, backing up, and
driving with a trailer. See
Driver Assistance Systems
0 255.
Parking on Hills
{Warning
To prevent serious injury or
death, always park your
vehicle and trailer on a level
surface when possible.
When parking your vehicle and
your trailer on a hill: 1. Press and hold the brake
pedal, but do not shift into
P (Park). Turn the wheels
toward the curb if facing
downhill or toward traffic if
facing uphill.
2. Have someone place chocks under the trailer wheels.
3. When the wheel chocks are in place, gradually release
the brake pedal to allow the
chocks to absorb the load
of the trailer.
4. Reapply the brake pedal. Then apply the electric
parking brake and shift into
P (Park).
5. Release the brake pedal.
Leaving After Parking on
a Hill
1. Apply and hold the brake pedal.
.Start the vehicle.
.Shift into a gear.
.Release the parking
brake.
2. Let up on the brake pedal.

Cadillac Lyriq Owner Manual (GMNA-Localizing-U.S./Canada-15644413) -
2023 - CRC - 2/23/22
316 Vehicle Care
Brake Fluid
The brake master cylinder
reservoir is filled with GM
approved DOT 4 brake fluid as
indicated on the reservoir cap.
See Underhood Compartment
Overview0312 for the
location of the reservoir.
Checking Brake Fluid
With the vehicle in P (Park) on
a level surface, the brake fluid
level should be between the
minimum and maximum marks
on the brake fluid reservoir.
There are only two reasons
why the brake fluid level in the
reservoir may go down:
.Normal brake lining wear.
When new linings are
installed, the fluid level goes
back up.
.A fluid leak in the brake
hydraulic system. Have the
brake hydraulic system fixed.
With a leak, the brakes will
not work well.
Always clean the brake fluid
reservoir cap and the area
around the cap before
removing it.
Do not top off the brake fluid.
Adding fluid does not correct a
leak. If fluid is added when the
linings are worn, there will be
too much fluid when new
brake linings are installed. Add
or remove fluid, as necessary,
only when work is done on the
brake hydraulic system.
When the brake fluid falls to a
low level, the brake warning
light comes on. See Brake
System Warning Light 0115.
Brake fluid absorbs water over
time which degrades the
effectiveness of the brake
fluid. Replace brake fluid at the
specified intervals to prevent increased stopping distance.
See Maintenance Schedule
0
376.
What to Add
Use only GM approved DOT 4
brake fluid from a clean, sealed
container. See Recommended
Fluids and Lubricants 0379.
{Warning
The wrong or contaminated
brake fluid could result in
damage to the brake
system. This could result in
the loss of braking leading to
a possible injury. Always use
the proper GM approved
brake fluid.
Caution
If brake fluid is spilled on the
vehicle's painted surfaces,
the paint finish can be
damaged. Immediately wash
off any painted surface.

Cadillac Lyriq Owner Manual (GMNA-Localizing-U.S./Canada-15644413) -
2023 - CRC - 2/23/22
Vehicle Care 317
Battery - North
America
This vehicle has a high voltage
battery and a standard 12-volt
battery.
See your dealer if either the
12-volt or high voltage battery
needs service.
12–Volt Battery
The original equipment battery
is maintenance free. Do not
remove the cap and do not
add fluid.
Refer to the replacement
number shown on the original
battery label when a new
12-volt battery is needed. The
vehicle has an Absorbent
Glass Mat (AGM) 12-volt
battery. Installation of a
standard 12-volt battery will
result in reduced 12-volt
battery life.
Some 12-volt chargers have an
AGM battery setting. This
setting limits the charge
voltage to 14.8 volts and helpsextend the battery life.
If available, use the AGM
setting when charging the
battery.
{Warning
WARNING:
Battery posts,
terminals and related
accessories can expose you
to chemicals including lead
and lead compounds, which
are known to the State of
California to cause cancer
and birth defects or other
reproductive harm. Wash
hands after handling. For
more information go to
www.P65Warnings.ca.gov.
See California Proposition
65 Warning 01.
High Voltage Battery
Only a trained service
technician should inspect, test,
or replace the high voltage
battery. The dealer has
information on how to recycle
the high voltage battery. There is also information
available at https://
www.recyclemybattery.com.
{Warning
Damage to the high voltage
battery or high voltage
system can create a risk of
electric shock, overheating,
or fire.
If the vehicle is damaged
from a moderate to severe
crash, flood, fire, or other
event, the vehicle should be
inspected as soon as
possible. Until the vehicle
has been inspected, store it
outside at least 15 m (50 ft)
from any structure or
anything that can burn.
Ventilate the vehicle by
opening a window or a door.
Contact Customer
Assistance as soon as
possible to determine
(Continued)

Cadillac Lyriq Owner Manual (GMNA-Localizing-U.S./Canada-15644413) -
2023 - CRC - 2/23/22
Vehicle Care 331
Fuses Usage79 REAR HTD/SEAT 1
–
Rear Heated
Seat 1
80 FRT HTD/SEAT 2
–
Front Heated
Seat 2
81 OUT OF PRK
DSBL
–Out of
Park Disable
82 Wash Pump
(Front)
83 Camera Wash
Instrument Panel
Fuse Block
The instrument panel fuse
block is to the right of the
glove box.
To Access the Fuses: 1. Remove the panel, starting at the top.
2. Once the panel clips disengage, the tabs along
the bottom of the door can
disengage from the
instrument panel to remove
the door.
To reinstall the door, place the
bottom tabs into the slots, and
rotate the door into position,
engaging the clips.
See your dealer if additional
assistance is needed.
The vehicle may not be
equipped with all of the fuses
and features shown.

Cadillac Lyriq Owner Manual (GMNA-Localizing-U.S./Canada-15644413) -
2023 - CRC - 2/23/22
364 Vehicle Care
3. Set the Electric ParkingBrake (EPB). See Electric
Parking Brake 0217.
4. Secure the vehicle to the dolly.
5. Follow the dolly manufacturer's instructions
for preparing the vehicle
and dolly for towing.
6. Turn off the EPB.
Appearance Care
Exterior Care
Locks
Locks are lubricated at the
factory. Use a de-icing agent
only when absolutely
necessary, and have the locks
greased after using. See
Recommended Fluids and
Lubricants 0379.
Washing the Vehicle
To preserve the vehicle's
finish, wash it often and out of
direct sunlight.
Caution
Do not use
petroleum-based, acidic,
or abrasive cleaning agents
as they can damage the
vehicle's paint, metal,
or plastic parts. If damage
occurs, it would not be
covered by the vehicle
warranty. Approved cleaning
products can be obtained
from your dealer. Follow all
manufacturer directions
regarding correct product
usage, necessary safety
precautions, and
appropriate disposal of any
vehicle care product.
Caution
Avoid using high-pressure
washes closer than 30 cm
(12 in) to the surface of the
vehicle. Use of power
washers exceeding
(Continued)
Caution (Continued)
8 274 kPa (1,200 psi) can
result in damage or removal
of paint and decals.
If using an automatic car wash,
follow the car wash
instructions. The windshield
wiper and rear window wiper,
if equipped, must be off.
Remove any accessories that
may be damaged or interfere
with the car wash equipment.
Rinse the vehicle well, before
washing and after, to remove
all cleaning agents completely.
If they are allowed to dry on
the surface, they could stain.
Dry the finish with a soft, clean
chamois or an all-cotton towel
to avoid surface scratches
and water spotting.

Cadillac Lyriq Owner Manual (GMNA-Localizing-U.S./Canada-15644413) -
2023 - CRC - 2/23/22
INDEX 411
Alert (cont'd)Side Blind
Zone (SBZA) . . . . . . . . . . . . . . . . 277
All-Season Tires . . . . . . . . . . . . . 335
All-Wheel Drive . . . . . . . . . . . . . . . . 215
AM-FM Radio . . . . . . . . . . . . . . . . . . 156
Antenna Multi-band . . . . . . . . . . . . . . . . . . . . 160
Antilock Brake System (ABS) . . . . . . . . . . . . . . . . 216
Warning Light . . . . . . . . . . . . . . . . 117
Appearance Care
Exterior . . . . . . . . . . . . . . . . . . . . . . . 364
Interior . . . . . . . . . . . . . . . . . . . . . . . . 369
Apple CarPlay and Android Auto . . . . . . . . . . . . . . . . . 174
Assistance Systems Driving . . . . . . . . . . . . . . . . . . . . . . . . 270
Parking and Backing . . . . . . . 257
Audio Bluetooth . . . . . . . . . . . . . . . . . . . . . 161
Automatic Door Locks . . . . . . . . . . . . . . . . . . . . . 19
EmergencyBraking (AEB) . . . . . . . . . . . . . . 273
Emergency Braking
(AEB) Disabled Light . . . . . 118
Headlamp System . . . . . . . . . . 143 Automatic (cont'd)
Parking Assist (APA) . . . . . 262
Vehicle Hold Light . . . . . . . . . . . 117
Automatic Vehicle Hold (AVH) . . . . . . . . . . . . . . . . . . . . 219
Avoiding Untrusted Media Devices . . . . . . . . . . . . . . . 160
B
Battery
Charging ElectricalRequirements . . . . . . . . . . . . . 295
Exterior Lighting Battery Saver . . . . . . . . . . . . . . 149
Fault Light . . . . . . . . . . . . . . . . . . . . 115
Gauge . . . . . . . . . . . . . . . . . . . . . . . . . . 110
Load Management . . . . . . . . . 148
Power Protection . . . . . . . . . . 149
Battery - North America . . . . . . . . . . . . . . . . . 317, 356
Blade Replacement, Wiper . . . . . . . . . . . . . . . . . . . . . . . . . . 320
Blind Zone SteeringAssist (BZSA) . . . . . . . . . . . . . . 279
Bluetooth
Audio . . . . . . . . . . . . . . . . . . . . . . . . . . . 161
Overview . . . . . . . . . . . . . . . . 168, 170 Brake
Fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . 316
System Warning Light . . . . 115
Brakes . . . . . . . . . . . . . . . . . . . . . . . . . . . 315 Antilock . . . . . . . . . . . . . . . . . . . . . . . . 216
Brake Assist . . . . . . . . . . . . . . . . . 218
Electric Brake Boost . . . . . . 216
Electric Parking Brake . . . . 217
Regenerative Braking . . . . 220
Braking . . . . . . . . . . . . . . . . . . . . . . . . . . 196 Automatic
Emergency (AEB) . . . . . . . . . 273
Reverse Automatic . . . . . . . . 267
Braking System FrontPedestrian (FPB) . . . . . . . . . . 274
Break-In, New Vehicle . . . . . . 206
Buckle To Drive . . . . . . . . . . . . . . . . . 51
Bulb Replacement . . . . . . . . . . . 323 Headlamp Aiming . . . . . . . . . . 322
Buying New Tires . . . . . . . . . . . . 350
C
Calibration
Compass . . . . . . . . . . . . . . . . . . . . . . 102

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