2023 CADILLAC CT5 ECO mode

Cadillac CT5 Owner Manual (GMNA-Localizing-U.S./Canada-16500419) -
2023 - CRC - 5/10/22
Driving and Operating 269
begins, release the button.
Engine cranking will continue
until the engine starts. See
Starting the Engine0269. The
ignition will then remain on.
Service Mode
This power mode is available
for service and diagnostics,
and to verify the proper
operation of the malfunction
indicator lamp as may be
required for emission
inspection purposes. With the
vehicle off, and the brake
pedal not applied, pressing
and holding ENGINE START/
STOP for 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 engine will not start in
Service Mode. Press the
button again to turn the
vehicle off.Starting the Engine
Place the transmission in the
proper gear
Caution
If you add electrical parts or
accessories, you could
change the way the engine
operates. Any resulting
damage would not be
covered by the vehicle
warranty. See Add-On
Electrical Equipment 0372.
Automatic Transmission
Move the shift lever to
P (Park) or N (Neutral). To
restart the vehicle when it is
already moving, use
N (Neutral) only.
Caution
Do not try to shift to P (Park)
if the vehicle is moving.
If you do, you could damage (Continued)
Caution (Continued)
the transmission. Shift to
P (Park) only when the
vehicle is stopped.
Manual Transmission
The shift lever should be in
Neutral and the parking brake
engaged. Hold the clutch pedal
down to the floor, press the
brake pedal, and start the
engine.
Starting the Vehicle 1. For vehicles with an automatic transmission,
press the brake pedal, then
press ENGINE START/
STOP on the instrument
panel. For a manual
transmission, place the
shift lever in Neutral with
the parking brake engaged.
Hold the clutch pedal down
to the floor, press the
brake pedal, then press
ENGINE START/STOP.

Cadillac CT5 Owner Manual (GMNA-Localizing-U.S./Canada-16500419) -
2023 - CRC - 5/10/22
270 Driving and Operating
If the remote key is not in
the vehicle, if there is
interference, or if the
remote key battery is low,
a Driver Information
Center (DIC) message will
display. See Remote Key
Operation09.
Caution
Cranking the engine for long
periods of time, by pressing
ENGINE START/STOP
immediately after cranking
has ended, can overheat and
damage the cranking motor,
and drain the battery. Wait
at least 15 seconds between
each try, to let the cranking
motor cool down.
2. If the engine does not start after five to 10 seconds,
especially in very cold
weather (below −18 °C or
0 °F), it could be flooded
with too much gasoline.
Try pushing the
accelerator pedal all the
way to the floor and hold it there, then press ENGINE
START/STOP for up to a
maximum of 15 seconds.
Wait at least 15 seconds
between each try, to allow
the cranking motor to cool
down. When the engine
starts, let go of the button
and the accelerator. If the
vehicle starts briefly but
then stops again, do the
same thing. This clears the
extra gasoline from the
engine. Do not race the
engine immediately after
starting it. Operate the
engine and transmission
gently until the oil warms
up and lubricates all
moving parts.
Stopping the Engine
If the vehicle has an automatic
transmission, move the shift
lever to P (Park) and press and
hold ENGINE START/STOP on
the instrument panel, until the
engine shuts off. If the shift
lever is not in P (Park), the
engine shuts off and the
ignition goes to accessory
mode. The DIC displays SHIFT
TO PARK. Once the shift lever
is moved to P (Park), the
vehicle turns off.
If the vehicle has a manual
transmission, before getting
out of the vehicle, shift to
1 (First) or R (Reverse) and
apply the parking brake. Then
turn off the ignition off by
pressing ENGINE START/
STOP and release the clutch
pedal when the engine has
stopped.
If the remote key is not
detected inside the vehicle
when it is turned off the DIC
displays a message.
Stop/Start System
If equipped, the Stop/Start
system will shut off the engine
to help conserve fuel. It has
components designed for the
increased number of starts.

Cadillac CT5 Owner Manual (GMNA-Localizing-U.S./Canada-16500419) -
2023 - CRC - 5/10/22
Driving and Operating 275
If the vehicle cannot shift from
P (Park), a Driver Information
Center (DIC) message may be
displayed. Check that the
ignition is on, the engine is
running, the brake pedal is
applied, and the shift lock
release button is pressed
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.
Parking (Manual
Transmission)
{Warning
If the vehicle has a manual
transmission, never get out
of the vehicle without first
moving the shift lever into
1st or R (Reverse), setting
the parking brake and
turning the ignition off. The
vehicle can roll, which could
cause serious injury or
death.
Parking over Things
That Burn
{Warning
Things that can burn could
touch hot exhaust parts
under the vehicle and ignite.
Do not park over papers,
leaves, dry grass, or other
things that can burn.
Active Fuel
Management
This vehicle's engine may be
equipped with Active Fuel
Management, which allows the
engine to operate on either all
of its cylinders, or in reduced
cylinder operation mode,
depending on the driving
conditions.
When less power is required,
such as cruising at a constant
vehicle speed, the system will
operate in reduced cylinder
operation mode, allowing the
vehicle to achieve better fueleconomy. When greater
power demands are required,
such as accelerating from a
stop, passing, or merging onto
a freeway, the system will
maintain full-cylinder
operation.
If the vehicle has an Active
Fuel Management indicator,
see Driver Information Center
(DIC) for more information on
using this display.
Extended Parking
It is best not to park with the
vehicle running. If the vehicle is
left running, be sure it will not
move and there is adequate
ventilation.
See Shifting Into Park
0273
and
Engine Exhaust 0276.
If the vehicle is left parked and
running with the remote key
outside the vehicle, it will
continue to run for up to
15 minutes.

Cadillac CT5 Owner Manual (GMNA-Localizing-U.S./Canada-16500419) -
2023 - CRC - 5/10/22
Driving and Operating 283
To exit Permanent Tap
Shift Mode:1. To exit M (Manual Mode) and return to D (Drive), pull
back on the shift lever. The
D in the shift pattern will
illuminate in red, and the M
will switch to white.
2. After releasing the shift lever, it will return to the
center position.
M (Manual Mode) can be exited
to return to D (Drive) at any
speed by pulling the lever
rearward from the center
position. It is not necessary to
stop the vehicle or shift to
N (Neutral) or P (Park) prior to
shifting back to D (Drive).
Temporary Tap Manual
Shift Mode
To enter Temporary Tap
Shift Mode: 1. With the transmission in D (Drive) and not in
Permanent Tap Shift
Mode, the Tap Shift
controls will activate a Temporary Tap Manual
Shift Mode, allowing the
transmission to be
manually shifted. While in
Temporary Tap Shift
Mode, the D on the
instrument cluster will be
highlighted and the current
gear shown.
2. To shift to the lowest available gear, press and
hold the left control.
3. To deactivate, hold the right control briefly.
Automatic shifts return
after no manual shifts have
been done for seven to
10 seconds.
While using Tap Shift, the
vehicle will have firmer, quicker
shifting. This can be used for
sport driving or when climbing
or descending hills, to stay in
gear longer, or to downshift
for more power or engine
braking.
The transmission will only
allow shifting into gears
appropriate for the vehicle speed and engine revolutions
per minute (rpm). The
transmission will not
automatically shift to the next
higher gear if the engine rpm
is too high. It will only
automatically shift to the next
lower gear if the engine rpm is
much too low.
Manual
Transmission
If equipped, this is the shift
pattern for the manual
transmission.

Cadillac CT5 Owner Manual (GMNA-Localizing-U.S./Canada-16500419) -
2023 - CRC - 5/10/22
Driving and Operating 297
Mode Selection Attributes
MODESTOUR
Default SPORT
TRACK SNOW/ICE
Engine/Shift TourTourTrackSnow/Ice
Throttle Progression TourTourTrackSnow/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 Feel 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 using the
paddles. DPM recognizes
aggressive cornering, heavy
braking, and high acceleration
to select and hold lower gears
when not using paddles. The

Cadillac CT5 Owner Manual (GMNA-Localizing-U.S./Canada-16500419) -
2023 - CRC - 5/10/22
298 Driving and Operating
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 driftand 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 Feel
Adjusts brake pedal sensitivity
by selecting how quick or slow
the brakes respond to input.
Drive Mode Customization
The following settings can be
changed using the Drive Mode
Customization Menu. See
Settings > Vehicle > Drive
Mode Customization in the
center display to customize
My Mode or V-Mode.
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
Brake Feel
Brake Feel 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

Cadillac CT5 Owner Manual (GMNA-Localizing-U.S./Canada-16500419) -
2023 - CRC - 5/10/22
300 Driving and Operating
the ESC switch twice while in
Track Mode. Depending on
available options and trim
levels, it can also be activated
through a separate PTM
switch on the steering wheel.
To activate PTM through
V-Mode customization, select
the desired PTM state in the
center stack (Settings >
Vehicle > Drive Mode
Customization > V-Mode).
Press the V-Mode switch once
to activate V-Mode. When
PTM is configured, a message
will appear in the DIC“V-Mode
Active –Press Again for PTM
On –ESC May be Disabled.”
To confirm and enter PTM,
press the V-Mode switch
again. The PTM state can now
be modified using the MODE
switch or changing the
V-Mode PTM settings in the
center stack. Both the V-Mode
and PTM indicators are
displayed. To exit PTM, press
the ESC switch. To cancel, press the center dismiss
button on the steering wheel
(V-Mode remains active).
If available, PTM can also be
activated through a PTM
switch on the steering wheel
by pressing up on the switch.
From there a PTM menu will
appear in the DIC. Press up or
down on the PTM switch to
scroll through the options and
make a selection. To exit PTM,
select INACTIVE in the PTM
menu, turn off PTM in the
V-Mode configuration page,
or press the ESC switch once.
Selecting PTM states may
modify Off, Wet, Dry, Sport,
Race 1, and Race 2 V-Mode
customization options.
In vehicles with a PTM
steering wheel switch,
Inactive, Wet, Dry, Sport, Race
1, and Race 2 PTM states are
available through the
moding menu.
In vehicles without a PTM
steering wheel switch, Wet,
Dry, Sport, Race 1, and Race 2
PTM states are available
through the moding menu.
The following is a DIC display
description and the
recommended usage of
each mode:
WET
.Intended for all driver skill
levels.
.Wet or damp conditions
only
—not intended for use
in heavy rain or standing
water.
.StabiliTrak/ESC is on and
engine power is reduced
based on conditions.
DRY
.For use by less experienced
drivers or while learning a
new track.
.Dry conditions only.
.StabiliTrak/ESC is on and
engine power is slightly
reduced.

Cadillac CT5 Owner Manual (GMNA-Localizing-U.S./Canada-16500419) -
2023 - CRC - 5/10/22
Driving and Operating 305
The speedometer reading can
be displayed in either English
or metric units. See
Instrument Cluster (Base
Level)0113 or
Instrument Cluster (Uplevel)
0 115. The increment value
used depends on the units
displayed.
Passing Another Vehicle
While Using Cruise Control
Use the accelerator pedal to
increase the vehicle speed.
When you take your foot off
the pedal, the vehicle will slow
down to the previous set
cruise speed.
While pressing the accelerator
pedal or shortly following the
release to override cruise,
briefly applying SET− will
result in cruise set to the
current vehicle speed.
Using Cruise Control on Hills
How well the cruise control will
work on hills depends upon
the vehicle speed, load, and
the steepness of the hills. When going up steep hills, you
might have to step on the
accelerator pedal to maintain
your speed. When going
downhill, the cruise control
system may automatically
brake to slow the vehicle
down. Also, you may have to
brake or shift to a lower gear
to keep your speed down.
If the brake pedal is applied,
cruise control disengages.
Ending Cruise Control
There are five ways to end
cruise control:
.Step lightly on the brake
pedal.
.Press*.
.Shift the transmission to
N (Neutral).
.Press the clutch pedal for
several seconds or shift to
Neutral (manual
transmissions).
.PressJ.
Erasing Speed Memory
The cruise control set speed is
erased from memory if
Jis
pressed or if the ignition is
turned off.
Adaptive Cruise
Control (Advanced)
If equipped, Adaptive Cruise
Control (ACC) allows the
cruise control set speed and
following gap to be selected.
Read this entire section
before using this system. The
following gap is the following
time between your vehicle and
a vehicle detected directly
ahead in your path, 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
Statement 0496.
If a vehicle is detected in your
path, ACC can speed up the
vehicle or apply limited,
moderate braking to maintain