GMC LYRIQ 2023 User manual

2023 LYRIQ
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23LYRIQ_enUS_15644413A_2022MAR04_Rvsd2_D
LYRIQ
OWNER’S MANUAL
Roadside Assistance
1-800-882-1112
2023
C
M
Y
CM
MY
CY
CMY
K
ai164450411345_23_CAD_LYRIQ_COV_en_US_23L233_enUS_23Lyriq_enUS_15644413A_2022FEB14_D_2022FEB14.pdf 1 2/10/2022 9:41:54 AM

Cadillac Lyriq Owner Manual (GMNA-Localizing-U.S./Canada-15644413) -
2023 - CRC - 3/2/22
Contents
Introduction . . . . . . . . . . . . . . . . . . . . . . . . 1
Keys, Doors, and Windows . . . . . 7
Seats and Restraints . . . . . . . . . . . 37
Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94
Instruments and Controls . . . . 98
Lighting . . . . . . . . . . . . . . . . . . . . . . . . . . 139
Infotainment System . . . . . . . . . 150
Climate Controls . . . . . . . . . . . . . . . 185
Driving and Operating . . . . . . . . 192
VehicleCare .................... 307
Service and Maintenance . . . 375
Technical Data . . . . . . . . . . . . . . . . . 382
Customer Information . . . . . . . 384
Reporting Safety Defects . . . 395
OnStar . . . . . . . . . . . . . . . . . . . . . . . . . . . 400
Connected Services . . . . . . . . . . 407
Index...................... 410
Introduction
California Proposition 65 Warning
Litho in U.S.A.
Part No. 23LYRIQ_enUS_15644413A_2022MAR04_Rvsd2_D ©2022 General Motors LLC. All Rights Reserved.

Cadillac Lyriq Owner Manual (GMNA-Localizing-U.S./Canada-15644413) -
2023 - CRC - 3/2/22
2 Introduction
Introduction
The names, logos, emblems,
slogans, vehicle model names,
and vehicle body designs
appearing in this manual
including, but not limited to,
GM, the GM logo, the
CADILLAC Emblem,
CADILLAC, and LYRIQ are
trademarks and/or service
marks of General Motors LLC,
its subsidiaries, affiliates,
or licensors.
For vehicles first sold in
Canada, substitute the name
“General Motors of Canada
Company”for Cadillac Motor
Car Division wherever it
appears in this manual.
This manual describes
features that may or may not
be on the vehicle because of
optional equipment that was
not purchased on the vehicle,
model variants, country
specifications, features/
applications that may not be
available in your region,
or changes subsequent to the
printing of this owner’s
manual, including changes in
standard or optional content.
Refer to the purchase
documentation relating to
your specific vehicle to
confirm the features.
Keep this manual in the vehicle
for quick reference.
Canadian Vehicle
Owners
A French language manual can
be obtained from your dealer,
at www.helminc.com, or from:
Propriétaires Canadiens
On peut obtenir un exemplaire
de ce guide en français auprès
du concessionnaire ou à
l'adresse suivante:
Helm, Incorporated
Attention: Customer Service
47911 Halyard Drive
Plymouth, MI 48170
USA
Using this Manual
To quickly locate information
about the vehicle, use the
Index in the back of the
manual. It is an alphabetical list
of what is in the manual and
the page number where it can
be found.
Danger, Warning, and
Caution
Warning messages found on
vehicle labels and in this
manual describe hazards and
what to do to avoid or
reduce them.
{Danger
Danger indicates a hazard
with a high level of risk
which will result in serious
injury or death.

Cadillac Lyriq Owner Manual (GMNA-Localizing-U.S./Canada-15644413) -
2023 - CRC - 3/2/22
Introduction 3
{Warning
Warning indicates a hazard
that could result in injury or
death.
Caution
Caution indicates a hazard
that could result in property
or vehicle damage.
A circle with a slash through it
is a safety symbol which
means “Do not,” “Do not do
this,”or “Do not let this
happen.”
Symbols
The vehicle has components
and labels that use symbols
instead of text. Symbols are
shown along with the text
describing the operation or
information relating to a
specific component, control,
message, gauge, or indicator.
M:Shown when the owner’s
manual has additional
instructions or information.
*:Shown when the service
manual has additional
instructions or information.
0:Shown when there is more
information on another page —
“see page.”
Vehicle Symbol Chart
Here are some additional
symbols that may be found on
the vehicle and what they
mean. See the features in this
manual for information.
u:Air Conditioning System
G:Air Conditioning
Refrigerant Oil
9:Airbag Readiness Light
!:Antilock Brake
System (ABS)
$:Brake System Warning
Light
9:Dispose of Used
Components Properly
P:Do Not Apply High
Pressure Water
[:Energy Usage and
Charge Mode Selection
_:Flame/Fire Prohibited
H:Flammable
g:First Responder
[:Forward Collision Alert
R:Fuse Block Cover Lock
Location
+:Fuses
_:High Voltage
j:ISOFIX/LATCH System
Child Restraints
Q:Keep Fuse Block Covers
Properly Installed
|:Lane Change Alert

Cadillac Lyriq Owner Manual (GMNA-Localizing-U.S./Canada-15644413) -
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4 Introduction
@:Lane Departure Warning
A:Lane Keep Assist
X:Park Assist
~:Pedestrian Ahead Indicator
O:Power
7:Rear Cross Traffic Alert
I:Registered Technician
/:Remote Vehicle Start
h:Risk of Electrical Fire
>:Seat Belt Reminders
Z:Service Vehicle Soon
I:Side Blind Zone Alert
7:Tire Pressure Monitor
d:Traction Control/
StabiliTrak/Electronic Stability
Control (ESC)
a:Under Pressure
k:Vehicle Ahead Indicator
]:Vehicle Ready

Cadillac Lyriq Owner Manual (GMNA-Localizing-U.S./Canada-15644413) -
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Introduction 5
Instrument Panel Overview

Cadillac Lyriq Owner Manual (GMNA-Localizing-U.S./Canada-15644413) -
2023 - CRC - 3/2/22
6 Introduction
1. Air Vents 0189.
2. Turn Signal Lever. See Turn
and Lane-Change Signals
0146.
Windshield Wiper/Washer
0100.
3. Shift Lever. See Electric
Drive Unit 0211.
4. Light Sensor. See
Automatic Headlamp
System 0143.
5. Infotainment Display. See
Introduction 0150.
Instrument Cluster 0108.
6. Instrument Panel Fuse
Block 0331.
7. Glove Box 094.
8. Dual Automatic Climate
Control System 0185.
9. Sliding Storage Tray. See
Instrument Panel Storage
094 (If Equipped).
10.Lower Storage. See
Instrument Panel Storage
094 (If Equipped).
11. Wireless Charging 0104.
12. Infotainment Controls.
13. Power Button 0206 (Out
of View).
14. Radio Controls. See
Steering Wheel Controls
0152.
15. Horn 0100.
16. Steering Wheel Adjustment
099 (Out of View).
17. Adaptive Cruise Control
(Advanced) 0225.
Super Cruise 0236.
Forward Collision Alert
(FCA) System 0270 (If
Equipped).
Heated Steering Wheel
099.
18. Hood Release. See Hood
0310.
19. Electric Parking Brake 0217.
Lane Keep Assist (LKA)
0280 (If Equipped).
Automatic Vehicle Hold
(AVH) 0219.
Instrument Panel
Illumination Control 0146.

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Keys, Doors, and Windows 7
Keys, Doors, and
Windows
Keys and Locks
Keys ............................... 7
Remote Key . . . . . . . . . . . . . . . . . . . . . 8
Remote Key Operation . . . . . . 8
Remote Start . . . . . . . . . . . . . . . . . 15
Door Locks . . . . . . . . . . . . . . . . . . . . . 17
Power Door Locks . . . . . . . . . . . 18
Delayed Locking . . . . . . . . . . . . . . 18
Automatic Door Locks . . . . . 19
Lockout Protection . . . . . . . . . 19
Safety Locks . . . . . . . . . . . . . . . . . 20
Digital Key . . . . . . . . . . . . . . . . . . . . . 20
Doors
Liftgate ......................... 21
Vehicle Security
Vehicle Security . . . . . . . . . . . . . 26
Vehicle Alarm System . . . . . . 26
Immobilizer . . . . . . . . . . . . . . . . . . . . 27
Immobilizer Operation . . . . . . 27
Exterior Mirrors
Convex Mirrors . . . . . . . . . . . . . . 28
Power Mirrors . . . . . . . . . . . . . . . . 28
Folding Mirrors . . . . . . . . . . . . . . . 28
Heated Mirrors . . . . . . . . . . . . . . 30
Interior Mirrors
Interior Rearview
Mirrors . . . . . . . . . . . . . . . . . . . . . . . 30
Manual Rearview
Mirror . . . . . . . . . . . . . . . . . . . . . . . . . 30
Automatic Dimming
Rearview Mirror . . . . . . . . . . . 30
Rear Camera Mirror . . . . . . . . 30
Windows
Windows . . . . . . . . . . . . . . . . . . . . . . . 33
Power Windows . . . . . . . . . . . . . 33
Sun Visors . . . . . . . . . . . . . . . . . . . . . 35
Roof
Sunroof . . . . . . . . . . . . . . . . . . . . . . . . 35
Keys and Locks
Keys
{Warning
Leaving children in a vehicle
with a remote key is
dangerous and children or
others could be seriously
injured or killed. They could
operate the power windows
or other controls or make
the vehicle move. The
windows will function with
the remote key in the
vehicle, and children or
others could be caught in
the path of a closing
window. Do not leave
children in a vehicle with a
remote key.

Cadillac Lyriq Owner Manual (GMNA-Localizing-U.S./Canada-15644413) -
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8 Keys, Doors, and Windows
The mechanical key that is
inside of the remote key can
be used for all locks.
To remove the mechanical key,
press the button near the
bottom of the remote key, and
pull the key out. Never pull the
mechanical key out without
pressing the button.
If it becomes difficult to turn
the key, inspect the key blade
for debris. Periodically, clean
the key with a brush or a pick.
See your dealer if a new key is
needed.
If locked out of the vehicle, see
Roadside Service 0388.
With an active OnStar or
connected service plan, an
OnStar Advisor may remotely
unlock the vehicle. See OnStar
Overview 0400.
Remote Key
See Radio Frequency
Statement 0395.
If there is a decrease in the
Remote Keyless Entry (RKE)
operating range:
.Check the distance. The
transmitter may be too far
from the vehicle.
.Check the location. Other
vehicles or objects may be
blocking the signal.
.Check the transmitter's
battery. See “Battery
Replacement”later in this
section.
.If the transmitter is still not
working correctly, see your
dealer or a qualified
technician for service.
Remote Key
Operation
The Keyless Access system
allows for vehicle entry when
the remote key is within 1 m
(3 ft). See “Keyless Access
Operation”following.
The remote key functions may
work up to 60 m (197 ft) away
from the vehicle.

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Keys, Doors, and Windows 9
Other conditions can impact
the performance of the
remote key. See Remote Key
08.
Q:Press to lock all doors.
If enabled, the turn signal
indicators may flash and/or
the horn may sound on the
second press to indicate
locking. To view available
settings for this feature, touch
the Settings icon on the
infotainment home page.
Select “Vehicle”to display the
list of available options and
select “Remote Lock, Unlock,
Start”.
If the driver door is open when
Qis pressed, all doors will lock
and the driver door will
immediately unlock, if enabled.
To view available settings for
this feature, touch the
Settings icon on the
infotainment home page.
Select “Vehicle”to display the
list of available options and
select “Remote Lock, Unlock,
Start”.
If the passenger door is open
when Qis pressed, all
doors lock.
If equipped with auto mirror
folding, double press and hold
Qfor one second to fold the
mirrors, if enabled. To view
available settings for this
feature, touch the Settings
icon on the infotainment home
page. Select “Vehicle”to
display the list of available
options and select “Comfort
and Convenience”.
Pressing Qmay also arm the
alarm system. See Vehicle
Alarm System 026.
K:Press to unlock the driver
door. Press unlock again
within three seconds to unlock
all doors. The remote key can
be programmed to unlock all
doors on the first button
press. To view available
settings for this feature, touch
the Settings icon on the
infotainment home page.
Select “Vehicle”to display the
list of available options and
select “Remote Lock, Unlock,
Start”.
If enabled, the turn signal
lamps flash twice to indicate
that the unlocking has
occurred. The exterior lamps
may also be programmed to
turn on. To view available
settings for this feature, touch
the Settings icon on the
infotainment home page.
Select “Vehicle”to display the

Cadillac Lyriq Owner Manual (GMNA-Localizing-U.S./Canada-15644413) -
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10 Keys, Doors, and Windows
list of available options and
select “Remote Lock, Unlock,
Start”.
If equipped with auto mirror
unfolding, double press and
hold Kuntil the mirrors fully
open. To view available
settings for this feature, touch
the Settings icon on the
infotainment home page.
Select “Vehicle”to display the
list of available options and
select “Comfort and
Convenience”.
Pressing Kwill disarm the
alarm system. See Vehicle
Alarm System 026.
b:Press twice to open or
close the liftgate. Press once
to stop the liftgate from
moving. The vehicle must be in
P (Park).
7:Press and release one time
to initiate vehicle locator. The
exterior lamps flash and the
horn chirps three times.
Press and hold 7for at least
three seconds to sound the
panic alarm. The horn sounds
and the turn signals flash for
about 30 seconds or until 7is
pressed again or the vehicle is
started.
/:Press and release Qand
then immediately press and
hold /for at least
four seconds to start the
vehicle's heating or air
conditioning systems and rear
window defogger from outside
the vehicle using the remote
key. See Remote Start 015.
Keyless Access Operation
The Keyless Access system
allows the doors and liftgate
to be unlocked without
pressing the remote key
button. The remote key must
be within 1 m (3 ft) of the
liftgate or door being opened.
Doors can be programmed to
the lock after exiting the
vehicle through Passive
locking or delayed locking. The
remote key can also be used
to lock the doors
Keyless Access can be
programmed to unlock all
doors on the first unlock
button press from the driver
door. To view available
settings for this feature, touch
the Settings icon on the
infotainment home page.
Select “Vehicle”to display the
list of available options and
select “Remote Lock, Unlock,
Start”.
Keyless Unlocking from
the Driver Door
When the doors are locked
and the remote key is within
1 m (3 ft) of the driver door
handle, pressing the large end
of the unlock button on the
driver door handle will unlock
and unlatch the driver door.

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Keys, Doors, and Windows 11
Keyless Unlocking/
Locking from Passenger
Doors
When the doors are locked
and the remote key is within
1 m (3 ft) of the door unlocking
button, pressing the large end
of the unlatching button on
that door will unlatch the door
and unlock all doors.
Disable/Enable Keyless
Unlocking of Exterior Door
Handles and Liftgate
If equipped, keyless unlocking
of the exterior door handles
and liftgate can be disabled
and enabled.
Disabling Keyless Unlocking:
With the vehicle off, press and
hold Qand Kon the remote
key at the same time for
approximately three seconds.
The turn signal lamps will flash
four times quickly to indicate
access is disabled. Using any
exterior handle to unlock the
doors or open the liftgate will
cause the turn signal lamps to
flash four times quickly,
indicating access is disabled.
If disabled, disarm the alarm
system before starting the
vehicle.
Enabling Keyless Unlocking:
With the vehicle off, press and
hold Qand Kon the remote
key at the same time for
approximately three seconds.
The turn signal lamps will flash
twice quickly to indicate
access is enabled.
Passive Locking
The Keyless Access system
will lock the vehicle several
seconds after all doors are
closed, if the vehicle is off and
at least one remote key has
been removed from the
interior or none remain in the
interior.
If other electronic devices
interfere with the remote key
signal, the vehicle may not
detect the remote key inside
the vehicle.
If passive locking is enabled,
the doors may lock with the
remote key inside the vehicle.
Do not leave the remote key in
an unattended vehicle.
To view available settings for
this feature, touch the
Settings icon on the
infotainment home page.

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12 Keys, Doors, and Windows
Select “Vehicle”to display the
list of available options and
select “Power Door Locks”.
Temporary Disable of
Passive Locking
Temporarily disable passive
locking by pressing and
holding Kon the interior door
switch with a door open for at
least four seconds, or until
three chimes are heard.
Passive locking will then
remain disabled until Qon the
interior door is pressed,
or until the vehicle is started.
Remote Left In Vehicle Alert
When the vehicle is turned off
and a remote key is left in the
vehicle, the horn will chirp
three times after all doors are
closed.
To view available settings for
this feature, touch the
Settings icon on the
infotainment home page.
Select “Vehicle”to display the
list of available options and
select “Remote Lock, Unlock,
Start”.
Remote Removed From
Vehicle Alert
If the vehicle is on with a door
open, and then all doors are
closed, the vehicle will check
for remote keys inside. If a
remote key is not detected,
the Driver Information Center
(DIC) will display NO KEY
FOUND and the horn will chirp
three times.
This occurs only once each
time the vehicle is driven.
To view available settings for
this feature, touch the
Settings icon on the
infotainment home page.
Select “Vehicle”to display the
list of available options and
select “Remote Lock, Unlock,
Start”.
Keyless Liftgate Opening
Press the touch pad on the
underside of the liftgate glass
and lift up to open if the
remote key is within 1 m (3 ft)
and the doors are locked.
If the doors are unlocked, the
remote key is not required to
open the liftgate. See Liftgate
021.
Key Access
To access a vehicle with a
weak remote key battery, see
Door Locks 017.
Programming Remote
Keys to the Vehicle
Only remote keys programmed
to the vehicle will work. If a
remote key is lost or stolen, a
replacement can be purchased
and programmed through your
dealer. The vehicle can be
reprogrammed so that lost or
stolen remote keys no longer
work. Any remaining remote
keys will need to be
reprogrammed. Each vehicle
can have up to eight remote
keys matched to it.

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Keys, Doors, and Windows 13
Starting the Vehicle with a
Low Remote Key Battery
For improved Vehicle security,
the remote key is equipped
with a motion sensor. When
starting the vehicle, if the
remote key has been idle for
an extended period of time,
the DIC may display KEY IN
SLEEP MODE, MOVE KEY,
THEN START. Move the
remote key slightly and try
starting the vehicle.
If the remote key battery is
weak or if there is interference
with the signal, the DIC may
display NO KEY FOUND,
REPLACE BATTERY IN KEY
or NO REMOTE KEY WAS
DETECTED PLACE KEY IN
KEY POCKET THEN START
YOUR VEHICLE when starting
the vehicle.
To start the vehicle:
1. Place the remote key in the
rear cupholder with the
buttons facing down.
2. With the vehicle in P (Park)
or N (Neutral), press the
brake pedal and press
POWER O. Replace the
remote key battery as soon
as possible.
Battery Replacement
{Warning
Never allow children to play
with the remote key. The
remote key contains a small
battery, which can be a
choking hazard. If swallowed,
internal burns can occur,
resulting in severe injury or
death. Seek medical
attention immediately if a
battery is swallowed.
{Warning
To avoid personal injury, do
not touch metal surfaces on
the remote key when it has
been exposed to extreme
heat. These surfaces can be
hot to the touch at
temperatures above 59 °C
(138 °F).

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14 Keys, Doors, and Windows
Caution
When replacing the battery,
do not touch any of the
circuitry on the remote key.
Static from your body could
damage the remote key.
Caution
Always replace the battery
with the correct type.
Replacing the battery with
an incorrect type could
potentially create a risk of
battery explosion. Dispose
of used batteries according
to instructions and local
laws. Do not attempt to
burn, crush, or cut the used
battery, and avoid exposing
the battery to environments
with extremely low air
pressures or high
temperatures.
Caution
If the remote key is not
reassembled properly,
liquids could enter the
housing and damage the
circuitry, resulting in a
remote key malfunction and/
or failure. To prevent
damage, always follow the
steps for remote key
reassembly in this manual to
ensure the remote key is
sealed properly whenever
the remote key is opened.
Replace the battery if the DIC
displays REPLACE BATTERY
IN KEY.
The battery is not
rechargeable. To replace the
battery:
1. Press the button on the
side of the remote key near
the bottom and pull the
mechanical key out. Never
pull the mechanical key out
without pressing the button.

Cadillac Lyriq Owner Manual (GMNA-Localizing-U.S./Canada-15644413) -
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Keys, Doors, and Windows 15
2. Use the mechanical key
blade in the slot to remove
the battery cover by hand.
3. Remove the battery cover.
4. Pull the seal by pulling on
the tab to access the
battery.
5. Remove the old battery. Do
not use a metal object.
6. Insert the new battery,
positive side facing up.
Replace with a CR2450 or
equivalent battery.
7. Place the seal back into the
groove around the battery
compartment.
8. Replace the battery cover
by snapping it back into the
remote key.
9. Reinsert the mechanical key.
Remote Start
This feature starts the heating
or air conditioning systems
and the rear window defogger
from outside the vehicle.
If the outside temperature is
below 7°C (45°F), and the rear
window defogger is on, the
area of the windshield
beneath the windshield wipers
will warm up to melt
accumulated snow or ice.
Use remote start to heat or
cool the interior when the
vehicle is plugged in to
maximize electric range by
utilizing electricity from the
electrical outlet. Normal
system operation will return
after the vehicle has been
turned on.
/:This button is on the
remote key.
The climate control system will
use the previous settings
during a remote start. The
rear defog may come on
during a remote start based
on cold ambient conditions.
The rear defog indicator light
will not come on during a
remote start.

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16 Keys, Doors, and Windows
Laws in some local
communities may restrict the
use of remote starters. For
example, some laws require a
person using remote start to
have the vehicle in view. Check
local regulations for any
requirements.
The vehicle cannot be remote
started if:
.The remote key is in the
vehicle.
.The hood is open.
.The total 40 minutes of
remote start time has
been used.
.The hazard flashers are on.
.The vehicle is not in P (Park).
.The vehicle is already
started.
If the battery level is low, do
not use the remote start
feature. The battery may fully
deplete.
The remote key range may be
less while the vehicle is
running.
Other conditions may affect
the range and performance of
the remote key. See Remote
Key 08.
Starting the Vehicle Using
Remote Start
Press /twice on the remote
key. The turn signal lamps will
flash to confirm the remote
start request was received.
During the remote start, the
parking lamps will remain on as
long as the vehicle is on.
The vehicle will turn off after
20 minutes, unless you stop
the remote start before
remote start cycle has
completed or the vehicle is
turned on.
Press the brake pedal and
press POWER Oto drive the
vehicle.
Extending Remote
Start Time
Remote start can be used for
up to 40 minutes of total
remote start time.
After two remote starts of
20 minutes, or multiple shorter
time starts totaling
40 minutes have been used,
the vehicle must be started
and then turned off before the
remote start can be used
again.
Canceling a Remote Start
To cancel a remote start, do
one of the following:
.Press /. The parking lamps
will turn off.
.Turn on the hazard warning
flashers.
.Turn the vehicle on and
then off.

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Keys, Doors, and Windows 17
Door Locks
{Warning
Unlocked doors can be
dangerous.
.Passengers, especially
children, can easily open
the doors and fall out of a
moving vehicle. The doors
can be unlocked and
opened while the vehicle is
moving. The chance of
being thrown out of the
vehicle in a crash is
increased if the doors are
not locked. So, all
passengers should wear
seat belts properly and
the doors should be
locked whenever the
vehicle is driven.
.Young children who get
into unlocked vehicles may
be unable to get out.
A child can be overcome
by extreme heat and can
suffer permanent injuries
or even death from heat
(Continued)
Warning (Continued)
stroke. Always lock the
vehicle whenever
leaving it.
.Outsiders can easily enter
through an unlocked door
when you slow down or
stop the vehicle. Locking
the doors can help
prevent this from
happening.
To lock or unlock the doors
from outside the vehicle:
.Use the key in the liftgate to
lock and unlock the door
without the remote key. See
Liftgate 021.
.Press Qor Kon the remote
key to lock and unlock the
doors.
To lock or unlock the doors
from inside the vehicle:
.Press Qor Kon the power
door lock switch.
.Pull the door handle up. It is
located on the door trim.
Pulling an interior door
handle will unlock the door.
Pull the front door handle
once to unlock and open it.
Pull the rear door handle
once to unlock it and again
to open it.

Cadillac Lyriq Owner Manual (GMNA-Localizing-U.S./Canada-15644413) -
2023 - CRC - 2/23/22
18 Keys, Doors, and Windows
Keyless Access
The remote key must be within
1 m (3 ft) of the liftgate or door
being opened. Press the
button on the door handle to
open. See “Keyless Access
Operation”in Remote Key
Operation 08.
Opening a Door from the
Exterior
To open a front or rear
passenger door from outside
of the vehicle:
1. Press the door handle
button
2. Wait for the door to unlatch
and partially open
3. Grab the handle on the
exterior door trim and pull
to open
Power Door Locks
K:Press to unlock the doors.
Q:Press to lock the doors.
Locking and unlocking the
doors will also unlock the
liftgate. See Liftgate 021.
Delayed Locking
This feature delays the locking
of the doors until five seconds
after all doors are closed.

Cadillac Lyriq Owner Manual (GMNA-Localizing-U.S./Canada-15644413) -
2023 - CRC - 2/23/22
Keys, Doors, and Windows 19
When Qis pressed on the
power door lock switch while
the door is open, a chime will
sound three times indicating
delayed locking is active.
The doors will lock
automatically five seconds
after all doors are closed. If a
door is reopened before that
time, the five-second timer will
reset when all doors are
closed again.
Press Qon the door lock
switch again or press Qon the
remote key to lock the doors
immediately.
To view available settings for
this feature, touch the
Settings icon on the
infotainment home page.
Select “Vehicle”to display the
list of available options and
select “Power Door Locks”.
Automatic Door
Locks
The doors will lock
automatically when all doors
are closed, the vehicle is on,
and the shift switch is out of
P (Park).
If a vehicle door is unlocked
and then opened and closed,
the doors will lock either when
your foot is removed from the
brake or the vehicle speed
becomes faster than
13 km/h (8 mph).
To unlock the doors:
.Press Kon a door.
.Shift the vehicle into
P (Park).
Automatic door unlocking can
be programmed. To view
available settings for this
feature, touch the Settings
icon on the infotainment home
page. Select “Vehicle”to
display the list of available
options and select “Power
Door Locks”.
Lockout Protection
This feature protects you from
locking remote keys in the
vehicle.
When the lock button is
pressed and the vehicle is on,
with the driver door open, all
of the doors will lock and then
the driver door will unlock.
If the vehicle is off and locking
is requested while a door is
open, when all doors are
closed the vehicle will check
for remote keys inside. If a
remote key is detected and
the number of remote keys
inside has not reduced, the
driver door will unlock and the
horn will sound three times.
This can be manually
overridden by pressing and
holding Qon the power door
lock switch.