2023 CADILLAC LYRIC alarm

Cadillac Lyriq Owner Manual (GMNA-Localizing-U.S./Canada-15644413) -
2023 - CRC - 2/23/22
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 RearviewMirrors . . . . . . . . . . . . . . . . . . . . . . . 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) -
2023 - CRC - 2/23/22
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) -
2023 - CRC - 2/23/22
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 releaseQand
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.

Cadillac Lyriq Owner Manual (GMNA-Localizing-U.S./Canada-15644413) -
2023 - CRC - 2/23/22
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
QandKon 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
QandKon 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.

Cadillac Lyriq Owner Manual (GMNA-Localizing-U.S./Canada-15644413) -
2023 - CRC - 2/23/22
26 Keys, Doors, and Windows
Vehicle Security
This vehicle has
theft-deterrent features;
however, they do not make
the vehicle impossible to steal.
Vehicle Alarm System
Arming the Alarm System
1. Turn off the vehicle.
2. Lock the vehicle in one ofthree ways:
.Use the remote key.
.Use the Keyless Access
system.
.With a door open, pressQ
on the interior of
the door.
3. After 30 seconds the alarm system will arm, and the
indicator light will begin to
slowly flash. Pressing
Qon
the remote key a second
time will bypass the
30-second delay and
immediately arm the alarm
system. The vehicle alarm system will
not arm if the doors are locked
with the mechanical key.
If the driver door is opened
without first unlocking with
the remote key, the horn will
chirp and the lights will flash
to indicate pre-alarm. If the
vehicle is not started, or the
door is not unlocked by
pressing
Kon the remote key
during the 10-second
pre-alarm, the alarm will be
activated.
The alarm will also be
activated if a passenger door,
the tailgate, or the hood is
opened without first disarming
the system. When the alarm is
activated, the turn signals
flash and the horn sounds for
about 30 seconds. The alarm
system will then re-arm to
monitor for the next
unauthorized event.
Disarming the Alarm
System
To disarm the alarm system or
turn off the alarm if it has
been activated:
.PressKon the remote key.
.Unlock the vehicle using the
Keyless Access system.
.Start the vehicle.
To avoid setting off the alarm
by accident:
.Lock the vehicle after all
occupants have exited.
.Always unlock a door with
the remote key, or use the
Keyless Access system.
Unlocking the driver door
with the mechanical key will
not disarm the system or
turn off the alarm.

Cadillac Lyriq Owner Manual (GMNA-Localizing-U.S./Canada-15644413) -
2023 - CRC - 2/23/22
Keys, Doors, and Windows 27
How to Detect a Tamper
Condition
IfKis pressed on the remote
key and the horn chirps three
times, an alarm occurred
previously while the alarm
system was armed.
If the alarm has been
activated, a message will
appear on the Driver
Information Center (DIC).
Immobilizer
See Radio Frequency
Statement 0395.
Immobilizer Operation
This vehicle has a passive
theft-deterrent system.
The system does not have to
be manually armed or
disarmed.
The vehicle is automatically
immobilized when the vehicle
is turned off. The immobilization system is
disarmed when the vehicle is
turned and a valid remote key
is present in the vehicle.
The security light, in the
instrument cluster, comes on if
there is a problem with arming
or disarming the
theft-deterrent system.
The system has one or more
remote keys matched to an
immobilizer control unit in the
vehicle. Only a correctly
matched remote key will start
the vehicle. If the remote key
is ever damaged, you may not
be able to start your vehicle.
When trying to start the
vehicle, the security light may
come on briefly.If the vehicle does not start
and the security light stays on,
there is a problem with the
system. Turn the vehicle off
and try again.
If the vehicle will not turn on or
off, and the remote key
appears to be undamaged, try
another remote key. Or, you
may try placing the remote key
in the backup location. See
Remote Key Operation
08.
If the vehicle will not turn on or
off with the other remote key
or in the backup location, the
vehicle needs service. If the
vehicle does turn on or off,,
the first remote key may be
faulty. See your dealer.
It is possible for the
immobilizer system to learn
new or replacement remote
keys. Up to eight remote keys
can be programmed for the
vehicle. To program additional
remote keys, see
“Programming Remote Keys to
the Vehicle” under Remote
Key Operation 08.

Cadillac Lyriq Owner Manual (GMNA-Localizing-U.S./Canada-15644413) -
2023 - CRC - 2/23/22
OnStar 401
PressQto connect to an
Advisor to:
.Verify account information
or update contact
information.
.Get driving directions.
.Receive a Diagnostic check
of the vehicle's key
operating systems.
.Receive Roadside Service.
.Manage Wi-Fi Settings,
if equipped.
Press
>to get a priority
connection to an OnStar
Advisor available 24/7 to:
.Get help for an emergency.
.Be a Good Samaritan or
respond to an AMBER Alert.
.Get assistance in severe
weather or other crisis
situations and find
evacuation routes.
OnStar Services
Emergency
Emergency Services require
an active safety and security
plan. With Automatic Crash
Response, built-in sensors can
automatically alert a specially
trained OnStar Advisor who is
immediately connected in to
the vehicle to help.
Press
>for a priority
connection to an OnStar
Advisor who can contact
emergency service providers,
direct them to your exact
location, and relay important
information.
With OnStar Crisis Assist,
specially trained Advisors are
available 24 hours a day,
7 days a week, to provide a
central point of contact,
assistance, and information
during a crisis. With Roadside Service,
Advisors can locate a nearby
service provider to help with a
flat tire or a battery jump.
Security
If equipped, OnStar provides
these services:
.With Stolen Vehicle
Assistance, OnStar Advisors
can use GPS to pinpoint the
vehicle and help authorities
quickly recover it.
.With Remote Ignition Block,
if equipped, OnStar can
block the vehicle from being
restarted.
.With Stolen Vehicle
Slowdown, if equipped,
OnStar can work with law
enforcement to gradually
slow the vehicle down.
Theft Alarm Notification
If equipped, if the doors are
locked and the vehicle alarm
sounds, a notification by text,
e-mail, or phone call will be
sent. If the vehicle is stolen, an

Cadillac Lyriq Owner Manual (GMNA-Localizing-U.S./Canada-15644413) -
2023 - CRC - 2/23/22
410 INDEX
IndexA
Accessories andModifications . . . . . . . . . . . . . . . . 308
Accessory Power . . . . . . . . . . . 209
Adaptive Cruise Control . . . . . . . . . . . . . . 225
ForwardLighting (AFL) . . . . . . . . . . . . . . 143
Add-On Electrical Equipment . . . . . . . . . . . . . . . . . . . 306
Additional OnStar Information . . . . . . . 402
Adjustments Lumbar, Front Seats . . . . . . . . 41
Agreements Trademarks andLicense . . . . . . . . . . . . . . . . . . . . . . 182
Air Conditioning . . . . . . . . . . . . . . . . . 185
Filter, Passenger
Compartment . . . . . . . . . . . . . . 190
Vents . . . . . . . . . . . . . . . . . . . . . . . . . . . 189
Airbag System . . . . . . . . . . . . . . . . . 59 Check . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
How Does an Airbag
Restrain? . . . . . . . . . . . . . . . . . . . . . 64
Passenger Sensing System . . . . . . . . . . . . . . . . . . . . . . . . 66 Airbag System (cont'd)
What Makes an Airbag
Inflate? . . . . . . . . . . . . . . . . . . . . . . . . 64
What Will You See after an Airbag
Inflates? . . . . . . . . . . . . . . . . . . . . . . 65
When Should an Airbag
Inflate? . . . . . . . . . . . . . . . . . . . . . . . . 63
Where Are the Airbags? . . . . . . . . . . . . . . . . . . . . . . . 61
Airbags Adding Equipment to
the Vehicle . . . . . . . . . . . . . . . . . . . . 71
Passenger Status Indicator . . . . . . . . . . . . . . . . . . . . . 113
Readiness Light . . . . . . . . . . . . . . 112
Replacing System
Parts after a Crash . . . . . . . 72
Servicing Airbag-Equipped
Vehicles . . . . . . . . . . . . . . . . . . . . . . . 71
Alarm Vehicle Security . . . . . . . . . . . . . 26
Alert Lane Change . . . . . . . . . . . . . . . . 277
Rear Cross Traffic . . . . . . . . 269
Rear Pedestrian . . . . . . . . . . . 268