2023 CADILLAC LYRIC airbag

Cadillac Lyriq Owner Manual (GMNA-Localizing-U.S./Canada-15644413) -
2023 - CRC - 2/23/22
Instruments and Controls 135
by pressing the thumbwheel.
The messages that require
immediate action cannot be
cleared until that action is
performed.
All messages should be taken
seriously; clearing the
message does not correct the
problem.
If a SERVICE message
appears, see your dealer.
Follow the instructions given
in the messages. The system
displays messages regarding
the following topics:
.Service Messages
.Fluid Levels
.Vehicle Security
.Brakes
.Ride Control Systems
.Driver Assistance Systems
.Cruise Control
.Lighting and Bulb
Replacement
.Wiper/Washer Systems
.Doors and Windows
.Seat Belts
.Airbag Systems
.Propulsion
.Tire Pressure
.Battery
.Steering
Propulsion Power
Messages
REDUCED
ACCELERATION DRIVE
WITH CARE
This message displays when
the vehicle's propulsion power
is reduced. A reduction in
propulsion power can affect
the vehicle's ability to
accelerate. If this message is
on, but there is no observed
reduction in performance,
proceed to your destination.
Under certain conditions, the
performance may be reduced
the next time the vehicle is
driven. The vehicle may be
driven while this message is
on, but maximum acceleration
and speed may be reduced.
Anytime this message stayson, or displays repeatedly, the
vehicle should be taken to
your dealer for service as
soon as possible.
This message can be displayed
when the high voltage battery
charge level is low. The vehicle
is limiting power to maximize
range.
Under certain operating
conditions propulsion will be
disabled. Try restarting after
the vehicle has been off for
two minutes.
PROPULSION POWER
REDUCED DUE TO
TEMPERATURE
This message displays when
the vehicle is on, the battery
temperature is low, and when
the vehicle’s performance is
limited. The duration of the
limited vehicle performance
depends, in part, on the high
voltage battery charge level.
If the high voltage battery
charge level is relatively high,
as the vehicle is driven, the

Cadillac Lyriq Owner Manual (GMNA-Localizing-U.S./Canada-15644413) -
2023 - CRC - 2/23/22
Lighting 145
If equipped, when driving
faster than 90 km/h (55 mph)
on freeways, the low-beam
illumination is smaller and
extended.
Adverse Weather Light
If equipped, the adverse
weather light activates
automatically when driving in
adverse weather conditions
(heavy rain, snow, sleet,
freezing rain, etc.).
The illumination is shifted
more to the side of the road to
highlight road signs, and
reduces glare caused by
reflecting of wet roads.Maneuvering Light
If equipped, the maneuvering
light activates automatically at
speeds less than 7 km/h
(4 mph) when the vehicle is in
R (Reverse). The maneuvering
light illumination improves
parking and maneuvering
situations.
Headlamp Leveling
Control
Automatic Headlamp
Leveling Control
If equipped, the inclination of
the headlamps are
automatically adjusted based
on the vehicle load and driving
conditions (such as
acceleration, braking,
towing, etc.).
Hazard Warning
Flashers
|:
Press this button on the
overhead console to make the
front and rear turn signal
lamps flash on and off. This
warns others that you are
having trouble. Press again to
turn the flashers off.
The turn signals do not work
while the hazard warning
flashers are on.
The hazard warning flashers
turn on automatically if the
airbags deploy.

Cadillac Lyriq Owner Manual (GMNA-Localizing-U.S./Canada-15644413) -
2023 - CRC - 2/23/22
Driving and Operating 207
ON/RUN :This position is for
starting and driving. With the
vehicle off, and the brake
pedal applied, pressing
POWER
Oonce will place the
vehicle in ON/RUN. When the
vehicle ready light is on in the
instrument cluster, the vehicle
is ready to be driven. This
could take up to 15 seconds at
extremely cold temperatures.
Service Mode
This power mode is available
for service and diagnostics,
and to verify the proper
operation of the service
vehicle soon light as may be
required for inspection or
maintenance purposes. With
the vehicle off, and the brake
pedal not applied, pressing
and holding POWER
Ofor
more than five seconds will
place the vehicle in Service
Mode. The instruments and
audio systems will operate as
they do in ON/RUN, but the
vehicle will not be able to be
driven. The propulsion system will not start in Service Mode.
Press POWER
Oagain to turn
the vehicle off.
Caution
Placing the vehicle in
Service Mode will use the
12-volt battery. Do not use
Service Mode for an
extended period, or the
vehicle may not start.
STOPPING THE VEHICLE/
OFF : To turn the vehicle off,
apply the brakes, press the
button on top of the shift lever
to shift to P (Park) and press
POWER
O.
Alternatively, apply the brakes
and press POWER
O. The
electric drive unit will shift to
P (Park) then shut off
automatically.
Retained Accessory
Power (RAP) will remain active
until the driver door is opened.
If the vehicle must be shut off
in an emergency: 1. Brake using a firm and
steady pressure. Do not
pump the brakes
repeatedly. This may
deplete power assist,
requiring increased brake
pedal force.
2. Shift the vehicle to N (Neutral). This can be
done while the vehicle is
moving. After shifting to
N (Neutral), firmly apply the
brakes and steer the vehicle
to a safe location.
3. Come to a complete stop, shift to P (Park), and turn
the vehicle off by pressing
POWER
O.
4. Set the parking brake.
{Warning
Turning off the vehicle while
moving may disable the
airbags. While driving, only
shut the propulsion system
off in an emergency.

Cadillac Lyriq Owner Manual (GMNA-Localizing-U.S./Canada-15644413) -
2023 - CRC - 2/23/22
306 Driving and Operating
Conversions and
Add-Ons
Add-On Electrical
Equipment
{Warning
The Data Link Connector
(DLC) is used for vehicle
service and Emission
Inspection/Maintenance
testing. See Service Vehicle
Soon Light0115. A device
connected to the DLC —
such as an aftermarket fleet
or driver-behavior tracking
device —may interfere with
vehicle systems. This could
affect vehicle operation and
cause a crash. Such devices
may also access information
stored in the vehicle’s
systems.
Caution
Some electrical equipment
can damage the vehicle or
cause components to not
work and would not be
covered by the vehicle
warranty. Always check with
your dealer before adding
electrical equipment.
Add-on equipment can drain
the vehicle's 12-volt battery,
even if the vehicle is not
operating.
When adding electrical
equipment, it should only be
connected using the
accessory power outlets. The
maximum power that can be
supplied by one accessory
power outlet or spread across
all three is 200 watts or
15 amps. Exceeding 200 watts
or 15 amps may cause erratic
vehicle operation. The vehicle has an airbag
system. Before attempting to
add anything electrical to the
vehicle, see Servicing the
Airbag-Equipped Vehicle
071
and Adding Equipment to the
Airbag-Equipped Vehicle 071.

Cadillac Lyriq Owner Manual (GMNA-Localizing-U.S./Canada-15644413) -
2023 - CRC - 2/23/22
308 Vehicle Care
Appearance Care
Exterior Care . . . . . . . . . . . . . . . 364
Interior Care . . . . . . . . . . . . . . . . 369
Floor Mats . . . . . . . . . . . . . . . . . . . 373General
Information
For service and parts needs,
visit your dealer. You will
receive genuine GM parts and
GM-trained and supported
service people.
Genuine GM parts have one of
these marks:
California Perchlorate
Materials
Requirements
Certain types of automotive
applications, such as airbag
initiators, seat belt
pretensioners, and lithium
batteries contained in
electronic keys, may contain
perchlorate materials.
Perchlorate Material–special
handling may apply. See
www.dtsc.ca.gov/
hazardouswaste/perchlorate.
Accessories and
Modifications
Adding non-dealer accessories
or making modifications to the
vehicle can affect vehicle
performance and safety,
including such things as
airbags, braking, stability, ride
and handling, emissions
systems, aerodynamics,
durability, Driver Assistance
Systems, and electronic
systems like antilock brakes,

Cadillac Lyriq Owner Manual (GMNA-Localizing-U.S./Canada-15644413) -
2023 - CRC - 2/23/22
Vehicle Care 309
traction control, and stability
control. These accessories or
modifications could even
cause malfunction or damage
not covered by the vehicle
warranty.
Damage to suspension
components caused by
modifying vehicle height
outside of factory settings will
not be covered by the vehicle
warranty.
Damage to vehicle
components resulting from
modifications or the
installation or use of non-GM
certified parts, including
control module or software
modifications, is not covered
under the terms of the vehicle
warranty and may affect
remaining warranty coverage
for affected parts.
GM Accessories are designed
to complement and function
with other systems on the
vehicle. See your dealer to
accessorize the vehicle usinggenuine GM Accessories
installed by a dealer
technician.
Also, see Adding Equipment to
the Airbag-Equipped Vehicle
0
71.
Vehicle Checks
Doing Your Own
Service Work
{Warning
Never try to do your own
service on high voltage
battery components. You
can be injured and the
vehicle can be damaged if
you try to do your own
service work. Service and
repair of these high voltage
battery components should
only be performed by a
trained dealer technician
with the proper knowledge
and tools.
(Continued)
Warning (Continued)
Exposure to high voltage
can cause shock, burns, and
even death. The high voltage
components in the vehicle
can only be serviced by
technicians with special
training.
High voltage components
are identified by labels. Do
not remove, open, take
apart, or modify these
components. High voltage
cable or wiring has orange
covering. Do not probe,
tamper with, cut, or modify
high voltage cable or wiring.
{Warning
Unexpected wheel motion
and/or direction when one
or more wheels are off the
ground for service work may
result in injury. The
vehicle may:(Continued)

Cadillac Lyriq Owner Manual (GMNA-Localizing-U.S./Canada-15644413) -
2023 - CRC - 2/23/22
310 Vehicle Care
Warning (Continued)
.Allow the wheels to rotate
unexpectedly in either
direction regardless of
mode selection.
.Allow the wheels to rotate
in reaction to attempts to
rotate the tire(s) manually.
.Resist attempts to rotate
the wheels manually.
Before lifting the vehicle to
do your own service work,
turn the vehicle off or place
the vehicle in the Service
Mode. To place the vehicle in
Service Mode, with the
vehicle off and the brake
pedal not applied, press and
hold POWER for more than
five seconds.
{Warning
It can be dangerous to work
on your vehicle if you do not
have the proper knowledge, (Continued)
Warning (Continued)
service manual, tools,
or parts. Always follow
owner’s manual procedures
and consult the service
manual for your vehicle
before doing any
service work.
If doing some of your own
service work, use the proper
service manual. It tells you
much more about how to
service the vehicle than this
manual can. To order the
proper service manual, see
Publication Ordering
Information 0394.
This vehicle has an airbag
system. Before attempting to
do your own service work, see
Servicing the Airbag-Equipped
Vehicle 071.
Keep a record with all parts
receipts and list the mileage
and the date of any service
work performed. See
Maintenance Records 0381.
Hood
{Warning
Components under the hood
can get hot. To help avoid
the risk of burning
unprotected skin, never
touch these components
until they have cooled, and
always use a glove or towel
to avoid direct skin contact.
To open the hood: 1. Pull the hood release handle on the lower left side of the
instrument panel.

Cadillac Lyriq Owner Manual (GMNA-Localizing-U.S./Canada-15644413) -
2023 - CRC - 2/23/22
318 Vehicle Care
Warning (Continued)
whether an inspection is
needed. See Customer
Assistance Offices0386.
If the vehicle is in a crash, the
sensing system may shut
down the high voltage system.
When this occurs, the high
voltage battery is
disconnected and the vehicle
will not start. The SERVICE
VEHICLE SOON message in
the Driver Information Center
(DIC) will display. Before the
vehicle can operate again, it
must be serviced at your
dealer. If a crash occurs or an
airbag(s) inflates, see “If a
Crash Occurs” under Collision
Damage Repair 0392 and
What Will You See after an
Airbag Inflates? 065 for
additional information.
Keep the vehicle plugged in,
even when fully charged, to
keep the high voltage battery
temperature ready for the next drive. This is important
when outside temperatures
are extremely hot or cold.
Propulsion power may be
reduced in extremely cold
temperatures, or if the high
voltage battery is too cold.
The message BATTERY TOO
COLD, PLUG IN TO WARM will
display. If the message
displays, a level 2 charger is
required to heat the battery to
a minimum temperature to
enable propulsion or charging.
A vehicle cover, which can
reduce sun loading on the
vehicle and improve high
voltage battery life, is available
from your dealer.
See Radio Frequency
Statement
0395.
Federal Communications
Commission (FCC) Radiation
Exposure Statement
This equipment has been
evaluated to be installed and
operated at a minimum
distance of 5.7 cm (2.2 in) between the device and your
body. The vehicle design
ensures this distance is
maintained during normal use.
Changes or modifications to
any of these systems by other
than an authorized service
facility could void
authorization to use this
equipment.
Innovation, Science, and
Economic Development
(ISED) Radiation Exposure
Statement
This equipment complies with
RSS-102 radiation exposure
limits set forth for an
uncontrolled environment. This
equipment should be installed
and operated with a minimum
distance of 5.7 cm (2.2 in)
between the radiator and any
part of your body. The vehicle
design ensures this distance is
maintained during normal use.
Changes or modifications to
any of these systems by other
than an authorized service