Cadillac LYRIQ 2023 User manual

DO NOT CUT ANY ORANGE COLORED HIGH VOLTAGE CABLES.
Identification Number
Version Number
Page Number
1GY-22101
3
Page 1 of 4
CADILLAC LYRIQ
5 Door Hatchback
2023 -
Airbag
Stored gas inflator
Seat belt
pretensioner
SRS control unit
Gas strut/
Preloaded spring
High strength
zone
Battery low voltage
High voltage
battery pack
High voltage power
cable component
Cable Cut Location

DO NOT CUT ANY ORANGE COLORED HIGH VOLTAGE CABLES.
Identification Number
Version Number
Page Number
1GY-22101
3
Page 2 of 4
1. Identification / recognition
Lack of engine noise does not mean vehicle is off: vehicle movement capability exists until vehicle is fully shut down. Always wear
appropriate PPE.
Emblems and Badging
First Responder Information Label
2. Immobilization / stabilization / lifting
IMMOBILIZE VEHICLE:
1. Block the wheels.
2. Press the Electric Parking Brake (EPB) switch momentarily.
The red parking brake status light will flash and then stay
on once the EPB is fully applied.
3. Press the button at the end of the shift lever to shift to
P (Park).
LIFTING POINTS:
There are features on the body of the vehicle, for use as
primary lifting points.
Do NOT lift the vehicle from any locations on the high voltage
battery.
3. Disable direct hazards / safety regulations
The vehicle is equipped with a battery management system with internal fault detection. In the event of a “Battery Danger
Detected” notification, DO NOT cut or disable the low voltage system.
MAIN METHOD:
1. Press the POWER button to disable vehicle propulsion.
2. Open the hood. Pull the release handle two times successively.
3. Consider any manipulations of power devices in the vehicle
(steering wheel, power seats, windows, etc.) prior to cutting the
Low Voltage loop.
4. Remove the front compartment sight shield.
5. Double cut the low voltage cables on both sides of the yellow
tape. Ensure that the cuts are clean and that there is no risk of
loose wires touching.
6. Remove the cut section of cable from the vehicle.
This cut will disable the airbags and high voltage.
After disabling low voltage power, wait at least 10 seconds to allow any un-deployed airbag reserve energy to dissipate and
wait at least 1 minute to allow high voltage energy to discharge.

DO NOT CUT ANY ORANGE COLORED HIGH VOLTAGE CABLES.
Identification Number
Version Number
Page Number
1GY-22101
3
Page 3 of 4
VEHICLE AT CHARGE STATION:
If able, terminate charging by removing the charge handle from the vehicle. If enabled, the
vehicle’s anti-theft alarm may activate. If the charge handle will not release, a manual
release loop is located underhood, near the First Responder Information label under an
access panel.
The common charge handle is shown; The DC Fast Charge handle is moderately larger and
may require additional effort to disconnect.
4. Access to the occupants
Refer to the front page for illustrations of high strength zones and specific safety related component locations.
The windshield, sunroof, and front door windows are made of Laminated
Glass
The rear door windows, rear quarter and rear window are made of
Tempered Glass
If the doors remain locked, pull twice on the inside door handle to gain access to the occupant at each seating
location.
NOTE: An alternative method for rear passenger access may be necessary if the rear door child safety locks
are engaged.
Steering Column Tilt and Telescoping Control
Seat Control Switches
Manual
Power
5. Stored energy / liquids / gases / solids
Coolant leaking inside the battery pack can become unstable and possibly a risk for a fire. Check the battery pack
temperature using a thermal imaging camera.
6. In case of fire
A battery on fire will not explode.
Always wear Self-Contained Breathing Apparatus (SCBA).
Use copious amounts of water to cool the battery and to extinguish a fire.

DO NOT CUT ANY ORANGE COLORED HIGH VOLTAGE CABLES.
Identification Number
Version Number
Page Number
1GY-22101
3
Page 4 of 4
Potential for Battery Re-Ignition.
7. In case of submersion
The high voltage battery is isolated from the vehicle chassis. If the vehicle is immersed in water, you will not be electrocuted by touching the vehicle.
After the vehicle was removed from the water, do the following:
1. Allow the vehicle to dry out.
2. Perform the high voltage disabling procedure in Section 3.
8. Towing / transportation / storage
Carefully open the cover in the fascia by using the small notch that conceals
the tow eye socket.
−US, Canada, and Mexico market vehicles do NOT have a rear tow eye.
Install the tow eye into the socket and turn it until it is fully tightened. When
the tow eye is removed, reinstall the cover with the notch in the original
position.
General Motors recommends a flatbed carrier or tow dollies to transport a disabled vehicle.
Moving the vehicle with the drive wheels on the ground will generate unwanted energy. Limit the movement of the vehicle to the distance required
to prepare the vehicle for towing.
Store the vehicle a safe distance/separated from other vehicles.
Potential for continued hazards (rekindling/re-gassing/etc) if a damaged vehicle battery is jostled during recovery,
including the towing and storage process.
9. Important additional information
This vehicle is supported by OnStar, where available.
10. Explanation of pictograms used
Electric Vehicle
General warning sign
Warning, Electricity
Battery Technology
Lifting Points
Thermal Imaging Camera
Flammable
Toxic
Corrosive
Injury Risk
Use Water
Cable Cut Location