horn CADILLAC CT5 2021 Owner's Manual

Cadillac CT5 Owner Manual (GMNA-Localizing-U.S./Canada-14584312) -
2021 - CRC - 11/23/20
INTRODUCTION 5
1.Air Vents 0206.
2. Turn Signal Lever. See Turn and
Lane-Change Signals 0135.
Exterior Lamp Controls 0132.
IntelliBeam System Button (If
Equipped). See Exterior Lamp
Controls 0132.
3. Tap Shift Controls (If Equipped). See Manual Mode 0236.
4. Instrument Cluster (Base Level) 094
or
Instrument Cluster (Uplevel) 096.
5. Windshield Wiper/Washer 088.
6. Light Sensor. See Automatic
Headlamp System 0134.
7. Home Button and Infotainment Controls. See Overview0141.
8. Infotainment. See Introduction
0 140.
9. Dual Automatic Climate Control
System 0202.
10. Heated and Ventilated Front Seats
042 (If Equipped).
Lane Keep Assist (LKA) 0293 (If
Equipped). Automatic Park Assist Button (If
Equipped). See
Assistance Systems
for Parking or Backing 0277.
Park Assist Button. See Assistance
Systems for Parking or Backing
0 277.
11. Hazard Warning Flashers 0135.
12. Infotainment Controls. See Overview 0141.
13. Shift Lever. See Automatic
Transmission 0231.
14. Traction Control/Electronic Stability
Control 0240.
Automatic Vehicle Hold (AVH) 0240.
Stop/Start Disable Switch. See
Starting the Engine 0225.
MODE Switch. See Driver Mode
Control 0242.
15. Steering Wheel Controls 087.
Driver Information Center (DIC)
Controls. See Driver Information
Center (DIC) (Base Level) 0113 or
Driver Information Center (DIC)
(Uplevel) 0116.
16. Horn 088. 17.
Steering Wheel Adjustment 087.
18. Cruise Control 0249 (If Equipped).
Adaptive Cruise Control (Advanced)
0 251 (If Equipped).
Forward Collision Alert (FCA) System
0 285 (If Equipped).
Heated Steering Wheel 087 (If
Equipped).
19. Hood Release. See Hood0311.
20. Data Link Connector (DLC) (Out of View). See Malfunction Indicator
Lamp (Check Engine Light) 0103.
21. Instrument Panel Illumination
Control 0136.
22. Head-Up Display (HUD) 0118 (If
Equipped).
23. Electric Parking Brake (EPB) Switch. See Electric Parking Brake
0 238.

Cadillac CT5 Owner Manual (GMNA-Localizing-U.S./Canada-14584312) -
2021 - CRC - 11/23/20
8 KEYS, DOORS, AND WINDOWS
Q:Press to lock all doors and the fuel
door, if equipped. The turn signal
indicators may flash and/or the horn
may sound on the second press to
indicate locking. See Vehicle
Personalization 0123.
Pressing
Qmay also arm the alarm
system. See Vehicle Alarm System 023.
If equipped with remote folding
mirror, pressing
Qon the remote key
may fold the mirrors. See Folding
Mirrors 027.
K:Press to unlock the driver door
and the fuel door, if equipped. Press
again within five seconds to unlock all
doors. The remote key can be programmed to unlock all doors on
the first button press. See
Vehicle
Personalization 0123. When remotely
unlocking the vehicle at night, the
headlamps and back-up lamps may
come on for about 30 seconds to light
your approach to the vehicle. The turn
signal indicators may flash to indicate
unlocking.
If equipped with remote window
operation, press and hold
Kon the
remote key for about three seconds to
open all windows. The vehicle must be
off and the remote window operation
must be enabled. See Vehicle
Personalization 0123.
Pressing
Kwill disarm the alarm
system. See Vehicle Alarm System 023.
If equipped with remote folding
mirror, pressing
Kon the remote key
may unfold the mirrors. See Folding
Mirrors 027.
S:PressStwice to start the engine
from outside the vehicle using the
remote key. See Remote Vehicle Start
0 13.
7:Press and release one time to
initiate vehicle locator. The exterior
lamps flash and the horn chirps three
times. Press and hold
7for more than
three seconds to sound the panic
alarm. The horn sounds and the turn
signal lamps flash for 30 seconds,
or until
7is pressed again or the
vehicle is started.
X: Press twice to release the trunk.
Keyless Access Operation
The Keyless Access system lets you
lock and unlock the doors and access
the trunk without removing the
remote key from your pocket, purse,
briefcase, etc. The remote key must be
within 1 m (3 ft) of the trunk or door
being opened. If equipped, there will
be a sensor on the outside door
handles.
The Keyless Access system can be
programmed to unlock all doors on
the first door handle press from the
driver door button. Keyless unlocking
can also be turned off. See Vehicle
Personalization 0123.

Cadillac CT5 Owner Manual (GMNA-Localizing-U.S./Canada-14584312) -
2021 - CRC - 11/23/20
10 KEYS, DOORS, AND WINDOWS
Enabling Keyless Unlocking:
With the vehicle off, press and hold
Q
andKon the remote key at the same
time for approximately four seconds.
The turn signal lamps will flash twice
quickly to indicate access is enabled.
Enabling Keyless Unlocking may also
be configured under Vehicle
Personalization. See Vehicle
Personalization 0123.
Passive (Walkaway) 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 or none remain in the
vehicle.
If equipped, the fuel door will
also lock.
If other electronic devices interfere
with the remote key signal, the vehicle
may not detect the remote key inside
the vehicle. If passive (walkaway)
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 customize the doors to
automatically lock when exiting the
vehicle, see
Vehicle Personalization
0 123.
If equipped with remote folding
mirror, passive (walkaway) locking
may fold and unfold the mirrors. See
Folding Mirrors 027.
Temporary Disable of Passive
(Walkaway) 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 (walkaway)
locking will then remain disabled until
Qon the interior door is pressed,
or until the vehicle is turned on.
Remote Key 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 turn on or off see
Vehicle Personalization 0123. Remote Key No Longer In Vehicle
Alert
If the vehicle is on, with a door open,
and then all doors are closed, the
vehicle will check for a remote key
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. See
Vehicle
Personalization 0123.
Keyless Trunk Opening
Press the touch pad on the rear of the
trunk above the license plate if the
remote key is within 1 m (3 ft).
Mechanical Key Access
To access a vehicle with a weak
remote key battery, see Door Locks
0 15.
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

Cadillac CT5 Owner Manual (GMNA-Localizing-U.S./Canada-14584312) -
2021 - CRC - 11/23/20
18 KEYS, DOORS, AND WINDOWS
If the vehicle is off and locking is
requested while a door is open, when
all doors are closed the vehicle will
check for keys inside. If any remote
key programmed to the vehicle is
detected and the number of keys
inside has not reduced, the driver door
will unlock and the horn will chirp
three times.
Lockout Protection can be manually
overridden with the driver door open
by pressing and holding
Qon the
power door lock switch.
Safety Locks
Manual Safety Locks
The safety lock is on the inside edge
of the rear doors. To use the
safety lock:
1. Move the lever forward to the lock position.
2. Close the door.
3. Repeat for the other rear door.
To open a rear door when the safety
lock is on: 1. Unlock the door by activating the inside handle, by pressing the
power door lock switch, or by using
the remote key.
2. Open the door from the outside.
When the safety lock is enabled,
adults and older children will not be
able to open the rear door from the
inside. Cancel the safety locks to
enable the doors to open from the
inside.
To cancel the safety lock: 1. Unlock the door and open it from the outside.
2. Move the lever rearward to unlock. Repeat for the other door.Doors
Trunk
{Warning
Exhaust gases can enter the vehicle
if it is driven with the liftgate or
trunk/hatch open, or with any
objects that pass through the seal
between the body and the trunk/
hatch or liftgate. Engine exhaust
contains carbon monoxide (CO)
which cannot be seen or smelled.
It can cause unconsciousness and
even death.
If the vehicle must be driven with
the liftgate or trunk/hatch open:
.Close all of the windows.
.Fully open the air outlets on or
under the instrument panel.
.Adjust the climate control
system to a setting that brings in
only outside air and set the fan
speed to the highest setting. See
“Climate Control Systems” in the
Index.
(Continued)

Cadillac CT5 Owner Manual (GMNA-Localizing-U.S./Canada-14584312) -
2021 - CRC - 11/23/20
KEYS, DOORS, AND WINDOWS 23
Emergency Trunk Release
Handle
Caution
Do not use the emergency trunk
release handle as a tie-down or
anchor point when securing items
in the trunk as it could damage the
handle.
There is a glow-in-the-dark emergency
trunk release handle on the trunk lid.
This handle will glow following
exposure to light. Pull the release
handle to open the trunk from the
inside.
Vehicle Security
This vehicle has theft-deterrent
features; however, they do not make
the vehicle impossible to steal.
Vehicle Alarm System
This vehicle has an anti-theft alarm
system.
The indicator light, on the instrument
panel near the windshield, indicates
the status of the system.
Off : Alarm system is disarmed.
On Solid : Vehicle is secured during
the delay to arm the system. Fast Flash :
Vehicle is unsecured.
A door, the hood, or the trunk is open.
Slow Flash : Alarm system is armed.
Arming the Alarm System
1. Turn off the vehicle.
2. Lock the vehicle in one of
three ways:
.Use the remote key.
.Use the Keyless Access system.
.With a door open, pressQon
the interior of the door.
3. After 30 seconds the alarm system will arm, and the indicator light
will begin to slowly flash indicating
the alarm system is operating.
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

Cadillac CT5 Owner Manual (GMNA-Localizing-U.S./Canada-14584312) -
2021 - CRC - 11/23/20
24 KEYS, DOORS, AND WINDOWS
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 trunk, 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 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 left the vehicle and all doors
are closed.
.Always unlock a door with the
remote key or use the Keyless
Access system. Unlatching the driver door with the
mechanical key will not disarm the
system or turn off the alarm.
How to Detect a Tamper
Condition
IfKis pressed on the remote key and
the horn chirps and the lights flash
three times, a previous alarm occurred
while the system was armed.
If the alarm has been activated, a
message will appear on the DIC.
Power Sounder, Inclination
Sensor, and Intrusion Sensor
In addition to the standard
theft-deterrent system features, this
system may also have a power
sounder, inclination sensor, and
intrusion sensor.
The power sounder provides an
audible alarm which is distinct from
the vehicle’s horn. It has its own
power source, and can sound an alarm
if the vehicle’s battery is
compromised. The inclination sensor can set off the
alarm if it senses movement of the
vehicle, such as when a tire is
removed. Make sure the vehicle's
alarm is not armed prior to any
jacking.
The intrusion sensor monitors the
vehicle interior, and can activate the
alarm if it senses unauthorized entry
into the vehicle's interior. Do not allow
passengers or pets to remain in the
vehicle when the intrusion sensor is
activated.
Before arming the theft-deterrent
system and activating the intrusion
sensor:.Make sure all doors and windows
are completely closed.
.Secure any loose items such as sun
glasses.
.Make sure there are no obstructions
blocking the sensors in the front
overhead console.
.Close DVD screens before leaving
the vehicle.

Cadillac CT5 Owner Manual (GMNA-Localizing-U.S./Canada-14584312) -
2021 - CRC - 11/24/20
86 INSTRUMENTS AND CONTROLS
Instruments and
Controls
Controls
Steering Wheel Adjustment . . . . . . . 87
Steering Wheel Controls . . . . . . . . . . 87
Heated Steering Wheel . . . . . . . . . . . . 87
Horn . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88
Windshield Wiper/Washer . . . . . . . . 88
Compass . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
Power Outlets . . . . . . . . . . . . . . . . . . . . . . 90
Wireless Charging . . . . . . . . . . . . . . . . . 91
Warning Lights, Gauges, and
Indicators
Warning Lights, Gauges, andIndicators . . . . . . . . . . . . . . . . . . . . . . . . . 93
Instrument Cluster (Base Level) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94
Instrument Cluster (Uplevel) . . . . . 96
Speedometer . . . . . . . . . . . . . . . . . . . . . . . 99
Odometer . . . . . . . . . . . . . . . . . . . . . . . . . . . 99
Trip Odometer . . . . . . . . . . . . . . . . . . . . . 99
Tachometer . . . . . . . . . . . . . . . . . . . . . . . . 99
Fuel Gauge . . . . . . . . . . . . . . . . . . . . . . . . 100
Engine Coolant Temperature
Gauge (Base Level) . . . . . . . . . . . . . 100 Engine Coolant Temperature
Gauge (Uplevel) . . . . . . . . . . . . . . . . . 101
Seat Belt Reminders . . . . . . . . . . . . . . 101
Airbag Readiness Light . . . . . . . . . . 102
Passenger Airbag Status Indicator . . . . . . . . . . . . . . . . . . . . . . . . . 102
Charging System Light . . . . . . . . . . . 103
Malfunction Indicator Lamp (Check Engine Light) . . . . . . . . . . . 103
Brake System Warning Light . . . . 105
Electric Parking Brake Light . . . . . 106
Service Electric Parking Brake Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 106
Antilock Brake System (ABS) Warning Light . . . . . . . . . . . . . . . . . . 106
Performance Shifting Light . . . . . . 107
Automatic Vehicle Hold (AVH) Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 107
Lane Keep Assist (LKA) Light . . . 107
Automatic Emergency Braking (AEB) Disabled Light . . . . . . . . . . . 107
Vehicle Ahead Indicator . . . . . . . . . 108
Pedestrian Ahead Indicator . . . . . . 108
Traction Off Light . . . . . . . . . . . . . . . . 108
StabiliTrak OFF Light . . . . . . . . . . . . 108
Traction Control System (TCS)/ StabiliTrak Light . . . . . . . . . . . . . . . . 109
Engine Coolant Temperature Warning Light . . . . . . . . . . . . . . . . . . 109
Driver Mode Control Light . . . . . . . 109 Tire Pressure Light . . . . . . . . . . . . . . . 110
Engine Oil Pressure Light . . . . . . . . 110
Low Fuel Warning Light . . . . . . . . . 111
Security Light . . . . . . . . . . . . . . . . . . . . . 111
High-Beam On Light . . . . . . . . . . . . . 111
Lamps On Reminder . . . . . . . . . . . . . 112
Cruise Control Light (Base
Level) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 112
Cruise Control Light (Uplevel) . . . 112
Door Ajar Light . . . . . . . . . . . . . . . . . . . 113
Information Displays
Driver Information Center (DIC) (Base Level) . . . . . . . . . . . . . . . . . . . . . 113
Driver Information Center (DIC) (Uplevel) . . . . . . . . . . . . . . . . . . . . . . . . . 116
Head-Up Display (HUD) . . . . . . . . . 118
Vehicle Messages
Vehicle Messages . . . . . . . . . . . . . . . . . 122
Engine Power Messages . . . . . . . . . . 123
Vehicle Speed Messages . . . . . . . . . 123
Vehicle Personalization
Vehicle Personalization . . . . . . . . . . 123
Universal Remote System
Universal Remote System . . . . . . . . 128
Universal Remote System
Programming . . . . . . . . . . . . . . . . . . . 129
Universal Remote System Operation . . . . . . . . . . . . . . . . . . . . . . . . 131

Cadillac CT5 Owner Manual (GMNA-Localizing-U.S./Canada-14584312) -
2021 - CRC - 11/24/20
88 INSTRUMENTS AND CONTROLS
If equipped with a remote start heated
steering wheel, the heated steering
wheel and indicator will turn on
automatically.
If equipped with auto heated seats,
the heated steering wheel will turn on
along with the heated seats when it is
cold outside. The heated steering
wheel indicator light may not come
on. SeeHeated and Ventilated Front
Seats 042.
Horn
Pressaon the steering wheel pad to
sound the horn.
Windshield Wiper/Washer
With the ignition on or in ACC/
ACCESSORY, move the windshield
wiper lever to select the wiper speed.
HI : Use for fast wipes. LO :
Use for slow wipes.
INT : Use this setting for intermittent
wipes or for Rainsense wipes, when
Rainsense is enabled. For intermittent
wipes, move the lever up to INT, then
turn the
xINT band up for more
frequent wipes or down for less
frequent wipes. If Rainsense is
enabled, see “Rainsense”later in this
section.
If the windshield wipers are in use for
a while when driving, the exterior
lamps come on automatically if the
exterior lamp control is in AUTO. See
“Wiper-Activated Headlamps” later in
this section.
OFF : Use to turn the wipers off.
1X : For a single wipe, briefly move
the wiper lever down. For several
wipes, hold the wiper lever down.
n L: Pull the windshield wiper lever
toward you to spray windshield
washer fluid and activate the wipers.
The wipers will continue until the
lever is released or the maximum
wash time is reached. When the
windshield wiper lever is released,
additional wipes may occur depending
on how long the windshield washer
had been activated. See Washer Fluid
0 327 for information on filling the
windshield washer fluid reservoir.
{Warning
In freezing weather, do not use the
washer until the windshield is
warmed. Otherwise the washer fluid
can form ice on the windshield,
blocking your vision.
{Warning
Before driving the vehicle, always
clear snow and ice from the hood,
windshield, washer nozzles, roof,
and rear of the vehicle, including all
(Continued)

Cadillac CT5 Owner Manual (GMNA-Localizing-U.S./Canada-14584312) -
2021 - CRC - 11/24/20
INSTRUMENTS AND CONTROLS 127
Touch Off or On.
Exit Lighting
This setting specifies how long the
headlamps stay on after the vehicle is
turned off and exited.
Touch Off, 30 Seconds, 60 Seconds,
or 120 Seconds.
Power Door Locks
Touch and the following may display:
.Auto Door Unlock
.Delayed Door Lock
Auto Door Unlock
This setting allows selection of which
doors will automatically unlock when
the vehicle is shifted into P (Park).
Touch Off, All Doors, or Driver Door.
Delayed Door Lock
This setting delays the locking of the
vehicle’s doors.
Touch Off or On.
Remote Lock, Unlock, and Start
Touch and the following may display:
.Remote Unlock Light Feedback
.Remote Lock Feedback
.Remote Door Unlock
.Remote Start Auto Cool Seats
.Remote Start Auto Heat Seats
.Remote Window Operation
.Passive Door Unlock
.Passive Door Lock
.Remote Left in Vehicle Alert
.Remote Removed from Vehicle Alert
Remote Unlock Light Feedback
This setting flashes the exterior lamps
when the vehicle is unlocked with the
remote key.
Touch Off or Flash Lights.
Remote Lock Feedback
This setting specifies how the vehicle
responds when the vehicle is locked
with the remote key.
Touch Off, Lights and Horn, Lights
Only, or Horn Only.
Remote Door Unlock
This setting specifies whether all
doors, or just the driver door, unlock
when pressing
Kon the remote key.
Touch All Doors or Driver Door. Remote Start Auto Cool Seats
This setting automatically turns on
the ventilated seats when using the
remote start function on warm days.
See
Heated and Ventilated Front Seats
0 42 and
Remote Vehicle Start 013.
Touch Off or On.
Remote Start Auto Heat Seats
This setting automatically turns on
the heated seats when using the
remote start function on cold days.
See Heated and Ventilated Front Seats
0 42 and
Remote Vehicle Start 013.
If equipped with Auto Heated Steering
Wheel, this feature will turn on when
the Remote Start Auto Heated Seats
turn on.
Touch Off or On.
Remote Window Operation
If equipped, this feature enables
remote operation of the windows with
the remote key. See Remote Keyless
Entry (RKE) System Operation 07.
Touch Off or On.

Cadillac CT5 Owner Manual (GMNA-Localizing-U.S./Canada-14584312) -
2021 - CRC - 11/24/20
128 INSTRUMENTS AND CONTROLS
Passive Door Unlock
This setting specifies which doors
unlock when using the button on the
driver door handle to unlock the
vehicle.
Touch All Doors or Driver Door Only.
Passive Door Lock
This setting specifies if the vehicle will
automatically lock, or lock and
provide an alert after all the doors are
closed, and you walk away from the
vehicle with the remote key. See
Remote Keyless Entry (RKE) System
Operation07.
Touch Off, On with Horn Chirp, or On.
Remote Left in Vehicle Alert
This feature sounds an alert when the
remote key is left in the vehicle. This
menu also enables Remote No Longer
in Vehicle Alert.
Touch Off or On.
Remote Removed from Vehicle
Alert
This feature beeps the horn 3 times
when exiting a running vehicle with
the remote key. Touch Off or On.
Seating Position
Touch and the following may display:
.Seat Entry Memory
.Seat Exit Memory
Seat Entry Memory
This feature automatically recalls the
previously stored 1 or 2 button
positions when the ignition is changed
from off to on or ACC/ACCESSORY.
See Memory Seats 039.
Touch Off or On.
Seat Exit Memory
This feature automatically recalls the
previously stored exit button positions
when the ignition is changed from on
or ACC/ACCESSORY to off if the driver
door is open or opened. See Memory
Seats 039.
Touch Off or On.
Teen Driver
See “Teen Driver” underSettings 0182.
Valet Mode
This will lock the infotainment system
and steering wheel controls. It may
also limit access to vehicle storage
locations, if equipped.
To enable valet mode:
1. Enter a four-digit code on the keypad.
2. Touch Enter to go to the confirmation screen.
3. Re-enter the four-digit code.
Touch Lock or Unlock to lock or
unlock the system. Touch Back to go
back to the previous menu.
Universal Remote
System
See Radio Frequency Statement 0410.