Light CADILLAC LYRIC 2023 Repair Manual
[x] Cancel search | Manufacturer: CADILLAC, Model Year: 2023, Model line: LYRIC, Model: CADILLAC LYRIC 2023Pages: 424, PDF Size: 4.76 MB
Page 189 of 424

Cadillac Lyriq Owner Manual (GMNA-Localizing-U.S./Canada-15644413) -
2023 - CRC - 2/23/22
188 Climate Controls
Press AUTO to return to
automatic operation and the
air conditioner runs as needed.
@:Press to alternate
between recirculating air
inside the vehicle or pulling in
outside air. The indicator light
on the button is lit when
recirculation mode is active.
This helps to quickly cool the
air inside the vehicle and
reduce the entry of outside air
and odors.
Pressing this button cancels
automatic recirculation. Press
AUTO to return to automatic
operation; recirculation runs
automatically as needed.
Manual recirculation mode is
not available when in Defrost.
The climate control system
uses a sensor to automatically
detect high humidity inside the
vehicle. When high humidity is
detected, the climate control
system may adjust to outside
air supply, turn on the heater
and air conditioner, increase fan and temperature, and
direct more air to the
windshield. When the climate
control system does not
detect possible window
fogging, it returns to normal
operation. To turn Auto Defog
off or on, select Settings >
Climate and Air Quality > Auto
Defog > Select ON or OFF.
If Auto Defog is turned off,
or fogging does not clear
quickly enough, select
dto
more quickly clear the
windshield.
Rear Window Defogger
K: Press to turn the rear
window defogger on or off. An
indicator light on the button
comes on to show that the
rear window defogger is on.
The rear window defogger
only works when the vehicle is
on. 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.
The rear window defogger can
be set to automatic operation.
When Auto Rear Defog is
selected, the rear window
defogger turns on
automatically when the vehicle
is first started in cold weather
and turns off when the vehicle
is warmed. To turn Auto Rear
Defog off or on, select
Settings > Climate and Air
Quality > Auto Rear Defog >
Select ON or OFF.
The heated outside rearview
mirrors turn on when the rear
window defogger button is on
and help to clear fog or frost
from the surface of the
mirrors.
Caution
Do not try to clear frost or
other material from the
inside of the front
windshield and rear window
(Continued)
Page 190 of 424

Cadillac Lyriq Owner Manual (GMNA-Localizing-U.S./Canada-15644413) -
2023 - CRC - 2/23/22
Climate Controls 189
Caution (Continued)
with a razor blade or
anything else that is sharp.
This may damage the rear
window defogger grid and
affect the radio's ability to
pick up stations clearly. The
repairs would not be
covered by the vehicle
warranty.
Sensor
The solar sensor, on top of the
instrument panel near the
windshield, monitors the
solar heat.The climate control system
uses the sensor information to
adjust the temperature, fan
speed, recirculation, and air
delivery mode for best
comfort.
If the sensor is covered, the
automatic climate control
system may not work properly.
Remote Start Climate
Control Operation :
The
climate control system may
run when the vehicle is started
remotely. The system uses the
driver’s previous settings to
heat or cool the inside of the
vehicle. The rear defog may
come on during remote start
based on cold ambient
conditions. The rear defog
indicator light does not come
on during a remote start.
If equipped with heated or
cooled seats, they may come
on during a remote start. See
Remote Start 015 and
Heated and Ventilated Front
Seats 045. Afterblow Feature
If equipped, under certain
conditions, the fan may stay
on or may turn on and off
several times after you turn
off and lock the vehicle. This is
normal.
Air Vents
Use the multi-function joystick
control on the front center
and side air vents to change
the direction of the airflow.
Air vents blow warm air on the
side windows in cold weather.
If floor, defog, or defrost
modes are selected, a small
amount of air will come from
the vents close to the window.
To fully open the front A/C
vents, turn the multi-function
joystick control knob until the
indicator points straight up.
To close the front A/C vents,
turn the multi-function joystick
control until the indicator
points to the nine o'clock
position.
Page 195 of 424

Cadillac Lyriq Owner Manual (GMNA-Localizing-U.S./Canada-15644413) -
2023 - CRC - 2/23/22
194 Driving and Operating
Acceleration/Braking/
Coasting
Avoid rapid accelerations and
decelerations.
Use cruise control when
appropriate.
Plan ahead for decelerations,
and coast whenever possible.
Do not rush to traffic signals,
and do not shift to N (Neutral)
to coast.
Use the One-Pedal Driving
feature when appropriate to
help recover energy during
coasting and braking.
One-Pedal mode recovers
more energy while coasting
and braking than D (Drive)
mode. See One-Pedal Driving
0214.
Use the steering wheel Regen
on Demand paddle during
deceleration to help recover
energy. See Regenerative
Braking 0220. Terrain and Vehicle Speed
Higher speeds and grade
changes use more energy and
can significantly reduce
electric range.
Climate Setting
Using the heat and air
conditioning systems
decreases the energy
available for electric driving.
Optimal energy efficiency is
achieved when the heat, air
conditioning, and fan are
turned off.
Use the heated and ventilated
seat features (if equipped)
instead of the climate control
system. Heating and
ventilating the seat uses less
energy than heating and
cooling the interior. See
Heated and Ventilated Front
Seats
045 and
Heated Rear Seats 049.
Use the Remote Start Climate
Control feature to heat or cool
the interior while the vehicle is
plugged in to use electricity from the electrical outlet
instead of using energy from
the battery. See Remote Start
0
15.
In hot weather, avoid parking
in direct sunlight. Use
sunshades inside the vehicle.
Keep the inside of the
windows clean to reduce
fogging. Turn off the front
defroster and rear defogger
when they are not needed.
Avoid driving with the
windows open at highway
speeds.
Use the Battery Gauge on the
Instrument Cluster to view the
effect of climate control
settings on your estimated
range. See Battery Gauge
(High Voltage) 0110.
Outside Temperature
On colder days, it is best to
plug in the vehicle overnight,
and then remote start the
vehicle.
Page 200 of 424

Cadillac Lyriq Owner Manual (GMNA-Localizing-U.S./Canada-15644413) -
2023 - CRC - 2/23/22
Driving and Operating 199
the road. Learn to recognize
warning clues—such as
enough water, ice, or packed
snow on the road to make a
mirrored surface —and slow
down when you have any
doubt.
.Try to avoid sudden
steering, acceleration,
or braking, including
reducing vehicle speed by
shifting to a lower gear. Any
sudden changes could cause
the tires to slide.
Remember: Antilock brakes
help avoid only the
braking skid.
Driving on Wet Roads
Rain and wet roads can
reduce vehicle traction and
affect your ability to stop and
accelerate. Always drive
slower in these types of
driving conditions and avoid
driving through large puddles
and deep-standing or flowing
water.
{Warning
Wet brakes can cause
crashes. They might not
work as well in a quick stop
and could cause pulling to
one side. You could lose
control of the vehicle.
After driving through a large
puddle of water or a car/
vehicle wash, lightly apply
the brake pedal until the
brakes work normally.
Flowing or rushing water
creates strong forces.
Driving through flowing
water could cause the
vehicle to be carried away.
If this happens, you and
other vehicle occupants
could drown. Do not ignore
police warnings and be very
cautious about trying to
drive through flowing water.
Hydroplaning
Hydroplaning is dangerous.
Water can build up under the
vehicle's tires so they actually
ride on the water. This can
happen if the road is wet
enough and you are going fast
enough. When the vehicle is
hydroplaning, it has little or no
contact with the road.
There is no hard and fast rule
about hydroplaning. The best
advice is to slow down when
the road is wet.
Other Rainy Weather Tips
Besides slowing down, other
wet weather driving tips
include:
.Allow extra following
distance.
.Pass with caution.
.Keep windshield wiping
equipment in good shape.
.Keep the windshield washer
fluid reservoir filled.
.Have good tires with proper
tread depth. See Tires 0334.
Page 201 of 424

Cadillac Lyriq Owner Manual (GMNA-Localizing-U.S./Canada-15644413) -
2023 - CRC - 2/23/22
200 Driving and Operating
.Turn off cruise control.
Hill and Mountain
Roads
{Warning
Do not charge your vehicle’s
battery above an 80%
charge if you are going to
drive down long, steep
grades such as mountain
passes. This provides room
in the battery for
regenerative braking to
supplement your
conventional brakes during
the descent. This is
especially important when
towing a trailer, which puts
additional stress on your
vehicle’s braking system.
If the battery becomes full,
regenerative braking will be
limited or unavailable. The
brakes will have to do all the
work of slowing down the
vehicle and could become(Continued)
Warning (Continued)
too hot. Hot brakes may not
be able to slow the vehicle
enough to maintain speed
and control. To help avoid
the risk of a crash, limit the
battery’s charge and, if you
experience brake fade or
receive a brake warning,
stop the vehicle and allow
the brakes to cool.
See“Charge Now” under
Charging 0123 for
information on setting
charge limits.
Driving on steep hills or
through mountains is different
than driving on flat or rolling
terrain. Be sure to:
.Use regenerative braking to
help slow the vehicle or
maintain speed by keeping
the vehicle in gear and
limiting the initial battery
charge to 80% or less.
.When braking is necessary,
use frequent, light taps of
the brake pedal. This
maximizes regenerative
braking and minimizes the
load on the vehicle brake
system.
.Keep the vehicle serviced
and in good shape.
.Check all fluid levels, brakes,
tires and cooling system.
.Drive at speeds that keep
the vehicle in its own lane.
Do not swing wide or cross
the center line.
.Be alert on top of hills;
something could be in your
lane (e.g., stalled car, crash).
.Pay attention to special road
signs (e.g., falling rocks area,
winding roads, long grades,
passing or no-passing zones)
and take appropriate action.
Page 208 of 424

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.
Page 209 of 424

Cadillac Lyriq Owner Manual (GMNA-Localizing-U.S./Canada-15644413) -
2023 - CRC - 2/23/22
208 Driving and Operating
If the vehicle cannot be pulled
over, and must be shut off
while driving, press and hold
POWER
Ofor longer than
two seconds, or press twice in
five seconds.
Starting and Stopping
the Vehicle
Starting Procedure
Press the P (Park) button on
the shift lever, or move the
shift lever into N (Neutral). The
propulsion system will not
start in any other position.
Caution
Do not try to shift to P (Park)
if the vehicle is moving or
the electric drive unit could
be damaged. Shift to
P (Park) only when the
vehicle is stopped.
Caution
If you add electrical parts or
accessories, you could
change the way the vehicle
operates. Any resulting
damage would not be
covered by the vehicle
warranty.
The Remote Key must be in
the vehicle. Press the brake
pedal, then press and release
POWER
O.
If the Remote Key is not in the
vehicle or something is
interfering with the Remote
Key, a message displays in the
Driver Information
Center (DIC).
If the vehicle will not start due
to a low Remote Key battery,
the vehicle can still be driven.
See Remote Key Operation
0 8.
A vehicle ready light displays
in the lower right corner of the
instrument cluster when the
vehicle is ready to be driven.
The instrument cluster also
displays an active battery
gauge when the vehicle is
ready to be driven.
Restarting Procedure
If the vehicle must be
restarted while it is still
moving, move the shift lever to
N (Neutral) and press
POWER
Otwice without
pressing the brake pedal. The
propulsion system will not
restart in any other position.
A chime will sound if the driver
door is opened while the
vehicle is on. Always press
POWER
Oto turn the vehicle
off before exiting.
Page 211 of 424

Cadillac Lyriq Owner Manual (GMNA-Localizing-U.S./Canada-15644413) -
2023 - CRC - 2/23/22
210 Driving and Operating
After pressing the P (Park)
button, hold down the regular
brake pedal. If you cannot see
the P (Park) indicator in the
instrument cluster, it means
that the vehicle has not
shifted to P (Park).
Shifting out of Park
This vehicle is equipped with
an electric drive unit. To shift
out of P (Park) the vehicle
must be on, the brake pedal
applied, and the charge cord
unplugged.
Parking the vehicle in extreme
cold for several days without
the charge cord connected
may cause the vehicle not to
start. Plug the vehicle in to
allow the high voltage battery
to be warmed sufficiently.
To shift out of P (Park):1. Apply the brake pedal.
2. Press POWER
Oto turn the
vehicle on. 3. Verify that the vehicle is
unplugged and the vehicle
ready light is on.
4. Move the shift lever to the desired position.
After releasing the shift lever,
it will return to the center
position.
The P indicator will turn white
and the gear indicator on the
shift lever will turn red when
the vehicle is no longer in
P (Park).
If the vehicle cannot shift from
P (Park), a Driver Information
Center (DIC) message may be
displayed. Check that the
vehicle is on, the vehicle ready
light is on, and the brake pedal
is applied when you are
attempting to shift out of
P (Park). If all of these are met
but the vehicle will not shift
out of P (Park), see your dealer
for service. If equipped, the Buckle to
Drive feature may prevent
shifting from P (Park). See
Buckle To Drive
051.
Extended Parking
It is best not to park with the
propulsion system on. If the
vehicle is left on, be sure it will
not move.
See Shifting Into Park 0209.
If the vehicle is left parked and
on with the remote key
outside the vehicle, it will
remain on for up to one hour.
If the vehicle is left parked and
on with the remote key inside
the vehicle, it will remain on for
up to two hours.
The timer will reset if the
vehicle is taken out of P (Park)
while it is on.
See Remote Key Operation 08
and Digital Key 020.
Page 217 of 424

Cadillac Lyriq Owner Manual (GMNA-Localizing-U.S./Canada-15644413) -
2023 - CRC - 2/23/22
216 Driving and Operating
Brakes
Electric Brake Boost
Vehicles equipped with
electric brake boost have
hydraulic brake circuits that
are electronically controlled
when the brake pedal is
applied during normal
operation. The system
performs routine tests and
turns off within a few minutes
after the vehicle is turned off.
Noise may be heard during
this time. If the brake pedal is
pressed during the tests or
when the electric brake boost
system is off, a noticeable
change in pedal force and
travel may be felt. This is
normal.
Antilock Brake
System (ABS)
The Antilock Brake System
(ABS) helps prevent a braking
skid and maintain steering
while braking hard.
ABS performs a system check
when the vehicle is first driven.
A momentary motor or clicking
noise may be heard while this
test is going on, and the brake
pedal may move slightly. This
is normal.
If there is a problem with ABS,
this warning light stays on.
See Antilock Brake System
(ABS) Warning Light0117. ABS does not change the time
needed to get a foot on the
brake pedal and does not
always decrease stopping
distance. If you get too close
to the vehicle ahead, there will
not be enough time to apply
the brakes if that vehicle
suddenly slows or stops.
Always leave enough room
ahead to stop, even with ABS.
Using ABS
Do not pump the brakes. Just
hold the brake pedal down
firmly. Hearing or feeling ABS
operate is normal.
Braking in Emergencies
ABS allows steering and
braking at the same time. In
many emergencies, steering
can help even more than
braking.
Page 218 of 424

Cadillac Lyriq Owner Manual (GMNA-Localizing-U.S./Canada-15644413) -
2023 - CRC - 2/23/22
Driving and Operating 217
Electric Parking Brake
The Electric Parking Brake
(EPB) can always be applied,
even if the vehicle is off. In
case of insufficient electrical
power, the EPB cannot be
applied or released. To
prevent draining the battery,
avoid unnecessary repeated
cycles of the EPB.
The system has a red parking
brake status light and an
amber service parking brake
warning light. See Electric
Parking Brake Light0116 and Service Electric Parking Brake
Light
0116. There are also
parking brake-related Driver
Information Center (DIC)
messages.
Before leaving the vehicle,
check the red parking brake
status light to ensure that the
parking brake is applied.
EPB Apply
To apply the EPB:
1. Be sure the vehicle is at a complete stop.
2. Press the EPB switch momentarily.
The red parking brake status
light will flash and then stay on
once the EPB is fully applied.
If the red parking brake status
light flashes continuously, then
the EPB is only partially
applied or there is a problem
with the EPB. A DIC message
will display. Release the EPB
and try to apply it again. If the
light does not come on,
or keeps flashing, have the
vehicle serviced. Do not drive the vehicle if the red parking
brake status light is flashing,
see your dealer.
If the amber service parking
brake warning light is on,
press the EPB switch.
Continue to hold the switch
until the red parking brake
status light remains on. If the
amber service parking brake
warning light is on, see your
dealer.
If the EPB is applied while the
vehicle is moving, the vehicle
will decelerate as long as the
switch is pressed. If the switch
is pressed until the vehicle
comes to a stop, the EPB will
remain applied.
The vehicle may automatically
apply the EPB in some
situations when the vehicle is
not moving. This is normal, and
is done to periodically check
the correct operation of the
EPB system, or at the request
of other safety functions that
utilize the EPB.