ESP CADILLAC CT5 2021 Owner's Guide

Cadillac CT5 Owner Manual (GMNA-Localizing-U.S./Canada-14584312) -
2021 - CRC - 11/23/20
240 DRIVING AND OPERATING
Automatic Vehicle
Hold (AVH)
{Warning
Do not rely on this feature. It does
not replace the need to pay
attention and drive safely. You may
not hear or feel alerts or warnings
provided by this system. Failure to
use proper care when driving may
result in injury, death, or vehicle
damage.
When Automatic Vehicle Hold (AVH)
is turned on and the vehicle is braked
to a stop, AVH prevents the vehicle from moving during the transition
from brake pedal release to accelerator
pedal apply. The brakes release when
the accelerator pedal is applied. The
brakes may also release under other
conditions. Do not rely on AVH to
hold the vehicle.
If the accelerator pedal is not applied
within a few minutes, the Electric
Parking Brake will apply. The parking
brake will also apply if the driver door
is opened or the driver seat belt is
unfastened while AVH is holding the
vehicle.
AVH can be turned on by pressing
AUTO HOLD. The indicator light on
the switch will come on. The AVH
light on the instrument panel will
come on while AVH is actively holding
the vehicle. See
Automatic Vehicle Hold
(AVH) Light 0107.
Ride Control Systems
Traction Control/Electronic
Stability Control
The vehicle has a Traction Control
System (TCS) and StabiliTrak/
Electronic Stability Control (ESC).
These systems help limit wheel slip
and assist the driver in maintaining
control, especially on slippery road
conditions.
TCS activates if it senses that any of
the drive wheels are spinning or
beginning to lose traction. When this
happens, the system brakes the
spinning wheel(s) and/or reduces
engine power to limit wheel spin.
StabiliTrak/ESC activates when the
computer senses a difference between
the intended path and the direction
the vehicle is actually traveling.
StabiliTrak/ESC selectively applies
braking pressure at any one of the
vehicle's brakes to help steer the
vehicle in the intended direction.
If cruise control is being used and TCS
or StabiliTrak/ESC begins to limit
wheel spin, cruise control will

Cadillac CT5 Owner Manual (GMNA-Localizing-U.S./Canada-14584312) -
2021 - CRC - 11/23/20
DRIVING AND OPERATING 243
V-Mode Button
To activate V-Mode, press the V-Mode
button on the steering wheel. To
deactivate, select a different mode
using the DMC switch, or press the
V-Mode button on the steering wheel.
When V-Mode is deactivated by the
V-Mode button, DMC returns to
Tour Mode.
Mode Description
Tour Mode
Use for normal city and highway
driving to provide a smooth, soft ride.
This mode provides a balance between
comfort and handling. This is the
standard mode. See “Mode Selection
Attributes” later in this section. When
Tour Mode is selected, no indicator
will display.
Sport Mode
Use this mode where road conditions
or personal preference demand a more
controlled response. When this mode
is selected, the vehicle immediately
downshifts. The vehicle also monitors
driving behaviors and automatically
enables Performance Shift Features
when spirited driving is detected.
These features maintain lower
transmission gears to increase
available engine braking and improve
acceleration response. The vehicle will exit this feature and return to normal
operation after a short period when
spirited driving is no longer detected.
The steering changes to provide more
precise control. If the vehicle has
Magnetic Ride Control, the suspension
changes to provide better cornering
performance.
See
“Mode Selection Attributes ”later
in this section.
Snow/Ice Mode
Use this mode for slippery surfaces to
help control wheel speed. This mode
can compromise the acceleration on
dry asphalt.
This feature is not intended for use
when the vehicle is stuck in sand,
mud, or gravel. If the vehicle is stuck,
see If the Vehicle Is Stuck 0219.
See “Mode Selection Attributes ”later
in this section.

Cadillac CT5 Owner Manual (GMNA-Localizing-U.S./Canada-14584312) -
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244 DRIVING AND OPERATING
Track Mode (V-Series Only)
When in Track Mode, the automatic
transmission and steering function
similar to Sport Mode. The accelerator
pedal is adjusted to give maximum
control during the highest level of
spirited driving. The Magnetic Ride
Control will be set to the optimum
level for vehicle responsiveness.
Performance Traction Management
(PTM) can be accessed through this
mode. See“Performance Traction
Management ”in Competitive Driving
Mode 0247.
See “Mode Selection Attributes ”later
in this section.
My Mode
My Mode is used to personalize
everyday driving. This mode is
designed to allow the driver to
configure vehicle systems to their own
preference for city or normal driving. Through the center stack, the
following vehicle systems may be
available for customization in
this mode.
.Engine Sound: Stealth, Tour
(Default), Sport, Track
.Steering: Tour (default), Sport,
Track
.Suspension: Tour (default), Sport,
Track
.Brake Response: Tour (default),
Sport, Track
For information on the range of
settings, see “Driver Mode
Customization ”.
V-Mode (V-Series Only)
V-Mode is used to personalize
dynamic driving. This mode is
designed to allow the driver to
configure vehicle sub-systems to their
own preference for maximum
handling. V-Mode further enhances the drivers experience by adding a
powertrain customization. Through
the center stack, the following vehicle
systems may be available for
customization in this mode.
.Engine Sound: Stealth, Tour, Sport
(default), Track
.Steering: Tour, Sport (default),
Track
.Suspension: Tour, Sport, (default),
Track
.Powertrain: Tour, Sport, (default),
Track, Snow/Ice
.PTM: OFF, WET, DRY, SPORT, RACE
1, RACE 2
.Brake Response: Tour, Sport, Track
For information on the range of
settings, see “Driver Mode
Customization ”.

Cadillac CT5 Owner Manual (GMNA-Localizing-U.S./Canada-14584312) -
2021 - CRC - 11/23/20
DRIVING AND OPERATING 245
Mode Selection Attributes
Modes:TOUR
Default SPORT TRACK SNOW/ICE
Powertrain TourTourTrack Snow/Ice
Throttle Progression TourTourTrack Snow/Ice
Transmission Shift Mode TourSport Track Tour
Engine Sound TourSport Track Tour
Steering TourSport Track Tour
Suspension (if equipped with Magnetic Ride
Control) Tour
Sport Track Tour
Traction and Stability Control TourTourTrack Tour
Competitive Driving Mode (if equipped) Not Available Available Not Available Not Available
Performance Traction Mode (if equipped) Not Available Not Available Available Not Available
Brake Response TourSport Track Tour
Throttle Progression
Adjusts throttle sensitivity by
selecting how quick or slow the
throttle reacts to input.
.Snow/Ice - The accelerator pedal
reduces engine torque at small
pedal inputs. This allows better
wheel control on slippery surfaces.
.Track - The accelerator pedal
adjusts to give maximum control
during the highest level of spirited
driving. Transmission Shift Mode
Sport or Track
–Dynamic
Performance Mode (DPM) allows the
transmission to hold the current gear
after a quick release of a heavily
applied accelerator pedal. This
provides greater engine braking and
enhanced vehicle control without

Cadillac CT5 Owner Manual (GMNA-Localizing-U.S./Canada-14584312) -
2021 - CRC - 11/23/20
246 DRIVING AND OPERATING
using the paddles. DPM recognizes
aggressive cornering, heavy braking,
and high acceleration to select and
hold lower gears when not using
paddles. The shifts are also firmer to
increase the quickness of shifting.
Engine Sound
Adjusts the volume of engine noise.
The sound level changes when the
variable exhaust valves open.
Steering (Assist Effort)
Adjusts from a lighter steering feel in
Tour Mode to reduced assist in Sport
and Track Mode for more
steering feel.
Magnetic Ride Control (If Equipped)
Adjusts the shock dampening
firmness from a comfort in Tour Mode
to an optimized responsiveness tune
in Sport and Track.
Stability Control
.Competitive Mode allows less
computer control to permit some
slide and drift and is selected with
the TCS/StabiliTrak button–only
available in Sport Mode.
.StabiliTrak/Electronic Stability
Control (ESC) can be turned off by
pressing and holding the TCS/
StabiliTrak button for five seconds.
Brake Response
Adjusts brake pedal sensitivity by
selecting how quick or slow the brakes
respond to input.
Driver Mode Customization
The following settings can be changed
using the Drive Mode Customization
Menu. See “Settings > Vehicle > Drive
Mode Customization ”in the center
stack to customize My Mode and/or
V-Mode.
Engine Sound
Engine sound adjusts the volume of
engine noise. The settings range from
quietest to loudest volume from
Stealth through Track.
–Stealth, Tour, Sport, Track Steering
Steering adjusts the effort required to
turn the steering wheel. The steering
wheel offers better feedback in the
Tour setting, but requires more effort
in the Sport and Track settings.
–Tour, Sport, Track
Suspension
Suspension adjusts the firmness of the
suspension in the vehicle. Suspension
adjusts the stiffness of the shocks and
/ or springs. The ride is more
comfortable at lower settings and is
stiffer at higher settings for better
control.
–Tour, Sport, Track
Powertrain
Powertrain adjusts the throttle
response, gear shifting and engine
performance. Throttle response
increases in the Sport, Track, and
Snow/Ice settings, and gear shifting is
more aggressive.
–Tour, Sport, Track, Snow/Ice

Cadillac CT5 Owner Manual (GMNA-Localizing-U.S./Canada-14584312) -
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DRIVING AND OPERATING 247
Brake Response
Brake Response adjusts the brake
pedal response. Settings range from a
slower response for more comfortable
driving to the quickest response for
quicker deceleration. Brake pedal
travel decreases and caliper pressure
increases in the Sport and Track
settings.
–Tour, Sport, Track
PTM (Performance Traction
Management)
PTM controls vehicle performance
systems for professional handling on
race tracks. Traction Control and
Stability Control are reduced as you
move through each of the settings.
Changing PTM settings may also
automatically change the other
subsystem settings. See“Performance
Traction Management ”in Competitive
Driving Mode 0247.
–Off, Wet, Dry, Sport, Race 1, Race 2
Competitive Driving Mode
To select this optional handling mode,
press
gquickly two times and the DIC
will display COMPETITIVE MODE ON. While in the Competitive Driving
Mode, the traction off light
iand
StabiliTrak/ESC OFF light
gwill come
on in the instrument cluster. TCS does
not limit wheel spin, the Electronic
Limited-Slip Differential (eLSD) allows
increased vehicle agility, and more
effort is required to turn the steering
wheel. See “Limited-Slip Differential
(V-Series Only)” later in this section.
Adjust your driving accordingly.
Press
gagain, or turn the ignition to
ACC/ACCESSORY and restart the
vehicle, to turn TCS back on. The
traction off light
iand StabiliTrak/
ESC OFF light
gwill go out in the
instrument cluster.
Caution
When traction control is turned off,
or Competitive Driving Mode is
active, it is possible to lose traction.
Performance Traction
Management (PTM)
PTM can be activated through V-Mode
customization or by pressing the ESC
button twice while in Track Mode. To activate PTM through V-Mode
customization, select the desired PTM
state in the center stack (Vehicle >
Settings > Drive Mode Customization
> V-Mode). Press the V-Mode button
once to activate V-Mode. When PTM
is configured on, a message will
appear in the Driver Information
Center (DIC)
“V-Mode Active - Press
Again for PTM On - ESC May be
Disabed”.
To confirm and enter PTM, press the
V-Mode button again. The PTM state
can now be modified using the mode
knob or changing the V-Mode PTM
settings in the center stack. Both the
V-Mode and PTM indicators will be
displayed. To exit PTM, press the ESC
button.
To cancel the PTM request message
and not enter PTM, press the center
dismiss button on the steering wheel
(V-Mode remains active).
Selecting PTM states may modify
other V-Mode customization options.
Off, Wet, Dry, Sport, Race 1, Race 2.
PTM 1 –WET
.Intended for all driver skill levels.

Cadillac CT5 Owner Manual (GMNA-Localizing-U.S./Canada-14584312) -
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252 DRIVING AND OPERATING
moving in the same direction. If no
vehicle is detected in your path, ACC
works like regular cruise control. ACC
uses camera and radar sensors. See
Radio Frequency Statement0410.
If a vehicle is detected in your path,
ACC can speed up the vehicle or apply
limited, moderate braking to maintain
the selected following gap. To
disengage ACC, apply the brake. If the
Traction Control System (TCS) or
StabiliTrak/Electronic Stability Control
(ESC) system activates while ACC is
engaged, ACC may automatically
disengage. See Traction Control/
Electronic Stability Control 0240. When
road conditions allow ACC to be safely
used, ACC can be turned back on. ACC
will not engage if the TCS or
StabiliTrak/ESC electronic stability
control system is disabled.
ACC can reduce the need for you to
frequently brake and accelerate,
especially when used on expressways,
freeways, and interstate highways.
When used on other roads, you may
need to take over the control of
braking or acceleration more often.{Warning
ACC has limited braking ability and
may not have time to slow the
vehicle down enough to avoid a
collision with another vehicle you
are following. This can occur when
vehicles suddenly slow or stop
ahead, or enter your lane. Also see
“Alerting the Driver” in this section.
Complete attention is always
required while driving and you
should be ready to take action and
apply the brakes. See Defensive
Driving 0210.
{Warning
ACC will not detect or brake for
children, pedestrians, animals,
or other objects.
Do not use ACC when:
.On winding and hilly roads or
when the sensors are blocked by
snow, ice, or dirt. The system
(Continued)
Warning (Continued)
may not detect a vehicle ahead.
Keep the entire front of the
vehicle clean.
.Visibility is low, such as in fog,
rain, or snow conditions. ACC
performance is limited under
these conditions.
.On slippery roads where fast
changes in tire traction can
cause excessive wheel slip.
J:Press to turn the system on or
off. The indicator turns white on the
instrument cluster when ACC is
turned on.

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DRIVING AND OPERATING 255
The set speed can also be increased
while the vehicle is stopped.
.If stopped with the brake applied,
press RES+ until the desired set
speed is displayed.
.If ACC is holding the vehicle at a
stop and there is another vehicle
directly ahead, pressing RES+ will
increase the set speed.
.Pressing RES+ when there is no
longer a vehicle ahead or the vehicle
ahead is pulling away and the brake
is not applied will cause the ACC to
resume.
When it is determined there is no
vehicle ahead or the vehicle ahead is
beyond the selected following gap,
then the vehicle speed will increase to
the set speed.
The speedometer reading can be
displayed in either English or metric
units. See Instrument Cluster (Base
Level) 094 or
Instrument Cluster (Uplevel) 096. The
increment value used depends on the
units displayed. Reducing Speed While ACC Is at a
Set Speed
If ACC is already activated, do one of
the following:
.Use the brake to get to the desired
lower speed. Release the brake and
press SET−. The vehicle will now
cruise at the lower speed.
.Press and hold SET−
until the
desired lower speed is displayed,
then release it.
.To decrease speed in smaller
increments, press SET− to the first
detent. For each press, the vehicle
goes about 1 km/h (1 mph) slower.
.To decrease speed in larger
increments, press or hold SET− to
the second detent. For each press,
the vehicle speed decreases to the
next 5 km/h (5 mph) mark on the
speedometer.
The set speed can also be decreased
while the vehicle is stopped.
.To decrease speed while the vehicle
is stopped, press SET− until the
desired set speed is displayed. Selecting the Follow Distance Gap
When a slower moving vehicle is
detected ahead within the selected
following gap, ACC will adjust the
vehicle's speed and attempt to
maintain the follow distance gap
selected.
Press
[on the steering wheel to
adjust the following gap. Each press
cycles the gap button through three
settings: Far, Medium, or Near.
When pressed, the current gap setting
displays briefly on the instrument
cluster and the HUD (if equipped).
Subsequent presses cycle the gap
button through three settings: Far,
Medium, or Near. The gap setting will
be maintained until it is changed.
Since each gap setting corresponds to
a following time (Far, Medium,
or Near), the following distance will
vary based on vehicle speed. The
faster the vehicle speed, the further
back your vehicle will follow a vehicle
detected ahead. Consider traffic and
weather conditions when selecting the

Cadillac CT5 Owner Manual (GMNA-Localizing-U.S./Canada-14584312) -
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256 DRIVING AND OPERATING
following gap. The range of selectable
gaps may not be appropriate for all
drivers and driving conditions.
Changing the gap setting
automatically changes the alert timing
sensitivity (Far, Medium, or Near) for
the Forward Collision Alert (FCA)
feature. SeeForward Collision Alert
(FCA) System 0285.
Courtesy Gap (If Equipped with
Super Cruise)
Press and Hold
[on the steering
wheel when vehicle is moving to
temporarily increase the gap with the
vehicle ahead to allow for merging
traffic.
Press and Hold
[when stopped to
cancel ACC from resuming
automatically (if the stop is brief) and
remain stationary. This can be used to
allow traffic to merge between you
and the vehicle ahead.
Press RES+ or the accelerator pedal to
resume ACC. Following distance gap
will return to the original selection
after hold. Alerting the Driver
If ACC is engaged, driver action may
be required when ACC cannot apply
sufficient braking because of
approaching a vehicle too rapidly.
When this condition occurs, the
collision alert symbol will flash on the
windshield. Either eight beeps will
sound from the front, or both sides of
the Safety Alert Seat will pulse five
times. See
“Collision/Detection
Systems” underVehicle Personalization
0 123.
See Defensive Driving 0210. Approaching and Following a
VehicleThe vehicle ahead indicator is in the
instrument cluster and HUD display,
if equipped.
The vehicle ahead indicator only
displays when a vehicle is detected in
your vehicle’s path moving in the
same direction.
If this symbol is not displaying, ACC
will not respond to or brake to
vehicles ahead.
ACC automatically slows the vehicle
down and adjusts vehicle speed to
follow a detected vehicle ahead at the
selected follow gap. The vehicle speed
increases or decreases to follow a
detected vehicle in front of your
vehicle when that vehicle is traveling
slower than your vehicle set speed.
It may apply limited braking,
if necessary. When braking is active,

Cadillac CT5 Owner Manual (GMNA-Localizing-U.S./Canada-14584312) -
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258 DRIVING AND OPERATING
Notification to Resume ACC
ACC will maintain a follow gap behind
a detected vehicle and slow your
vehicle to a stop behind that vehicle.
If the stopped vehicle ahead has
driven away and ACC has not
resumed, the vehicle ahead indicator
will flash as a reminder to check
traffic ahead before proceeding. In
addition, the left and right sides of the
Safety Alert Seat will pulse three
times, or three beeps will sound. See
“Alert Type”and “Adaptive Cruise Go
Notifier” in“Collision/Detection
Systems” underVehicle Personalization
0 123.
When the vehicle ahead drives away,
ACC resumes automatically if the stop
was brief. If necessary, press RES+ or
the accelerator pedal to resume ACC.
If stopped for more than two minutes
or if the driver door is opened and the
driver seat belt is unbuckled, the ACC
automatically applies the Electric
Parking Brake (EPB) to hold the
vehicle. The EPB status light will turn
on. See Electric Parking Brake 0238.
To release the EPB, press the
accelerator pedal. A DIC warning message may display
indicating to shift to P (Park) before
exiting the vehicle.
{Warning
If ACC has stopped the vehicle, and
if ACC is disengaged, turned off,
or canceled, the vehicle will no
longer be held at a stop. The vehicle
can move. When ACC is holding the
vehicle at a stop, always be
prepared to manually apply the
brakes.
{Warning
Leaving the vehicle without placing
it in P (Park) can be dangerous. Do
not leave the vehicle while it is
being held at a stop by ACC. Always
place the vehicle in P (Park) and
turn off the ignition before leaving
the vehicle.
ACC Override
If using the accelerator pedal while
ACC is active, the ACC indicator turns
blue on the instrument cluster and in the HUD (if equipped) to indicate that
automatic braking will not occur. ACC
will resume operation when the
accelerator pedal is not being pressed.
{Warning
The ACC will not automatically
apply the brakes if your foot is
resting on the accelerator pedal.
You could crash into a vehicle
ahead of you.
Curves in the Road
{Warning
On curves, ACC may not detect a
vehicle ahead in your lane. You
could be startled if the vehicle
accelerates up to the set speed,
especially when following a vehicle
exiting or entering exit ramps. You
could lose control of the vehicle or
crash. Do not use ACC while driving
on an entrance or exit ramp. Always
be ready to use the brakes if
necessary.