2018 CADILLAC CTS Stabilitrak

Cadillac CTS/CTS-V Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
11349156) - 2018 - CRC - 9/29/17
DRIVING AND OPERATING 207
If cruise control is being used and TCS
or StabiliTrak begins to limit wheel
spin, cruise control will disengage.
Cruise control may be turned back on
when road conditions allow.
Both systems come on automatically
when the vehicle is started and begins
to move. The systems may be heard or
felt while they are operating or while
performing diagnostic checks. This is
normal and does not mean there is a
problem with the vehicle.
It is recommended to leave both
systems on for normal driving
conditions, but It may be necessary to
turn TCS off if the vehicle gets stuck
in sand, mud, ice, or snow. SeeIf the
Vehicle Is Stuck 0187 and “Turning
the Systems Off and On ”later in this
section.The indicator light for both systems is
in the instrument cluster. This
light will:
. Flash when TCS is limiting
wheel spin.
. Flash when StabiliTrak is
activated.
. Turn on and stay on when either
system is not working.
If either system fails to turn on or to
activate, a message may display in the
Driver Information Center (DIC), and
dcomes on and stays on to indicate
that the system is inactive and is not
assisting the driver in maintaining
control. The vehicle is safe to drive,
but driving should be adjusted
accordingly.
If
dcomes on and stays on:
1. Stop the vehicle.
2. Turn the engine off and wait 15 seconds.
3. Start the engine. Drive the vehicle. if
dcomes on and
stays on, the vehicle may need more
time to diagnose the problem. If the
condition persists, see your dealer.
Turning the Systems Off and On
Caution
Do not repeatedly brake or
accelerate heavily when TCS is off.
The vehicle driveline could be
damaged.

Cadillac CTS/CTS-V Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
11349156) - 2018 - CRC - 9/29/17
208 DRIVING AND OPERATING
To turn off only TCS, press and
release
Y. The traction off lighti
displays in the instrument cluster.
A DIC message may display.
To turn TCS on again, press and
release
Y. The traction off lighti
displayed in the instrument cluster
will turn off.
If TCS is limiting wheel spin when
Y
is pressed, the system will not turn off
until the wheels stop spinning.
To turn off both TCS and StabiliTrak,
press and hold
Yuntil the traction
off light
iand StabiliTrak OFF light
gcome on and stay on in the
instrument cluster. A DIC message
may display.
To turn TCS and StabiliTrak on again,
press and release
Y. The traction off
light
iand StabiliTrak OFF lightg
in the instrument cluster turn off.
Adding accessories can affect the
vehicle's performance. See Accessories
and Modifications 0254.
Driver Mode Control
Driver Mode Control attempts to add
a sportier feel, provide a more
comfortable ride, or assist in different
weather conditions or terrain. This
system simultaneously changes the
software settings of various
sub-systems. Depending on the option
package, available features, and mode
selected, the suspension, steering, and
powertrain will change settings to
achieve the desired mode
characteristics. If the vehicle is
equipped with Magnetic Ride Control,
selecting the various Driver Modes
adjusts the ride of the vehicle to
enhance the ride performance for the
road conditions and the
selected mode.
Driver Mode Control Switch
The Driver Mode Control has three or
four modes: Tour, Sport, Snow/Ice,
and Track. The Track Mode is for
V-Sport and V-Series models only.
Press
yorzon the MODE switch
on the center console to make a mode
selection. The first press of the switch
will show the current mode.
Subsequent presses will scroll though
the available modes. The Tour and
Sport Modes will feel similar on a
smooth road. Select a new setting
whenever driving conditions change.

Cadillac CTS/CTS-V Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
11349156) - 2018 - CRC - 9/29/17
DRIVING AND OPERATING 211
hold lower gears when not using
paddles. The shifts are also firmer to
increase the quickness of shifting.
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 tune in Tour
Mode to an optimized responsiveness
tune in Sport and Track.
Launch Control (V-Series Only)
Available only in Track Mode for
maximum“off–the–line ”acceleration
when in Competitive or PTM Modes.
Stability Control
. Competitive Mode allows less
computer control to permit some
slide and drift and is selected with
the button –only available in
Track Mode.
. StabiliTrak can be turned off by
pressing and holding the button
for five seconds.Driver Mode Customization
The Engine Sound Management,
steering, and suspension drive modes
can be set to the driver’s preference.
See “Driving Mode ”under Vehicle
Personalization 0144.
When in the Track main vehicle mode,
you cannot overwrite the Steering or
Suspension settings. These settings
are designed to interact with the
advanced functions in the Track Mode
and cannot be overwritten.
The selections made in the Driving
Mode menu overwrite the main
vehicle mode selection via the buttons
or switch on the center console. In
order to customize and overwrite,
select one of the three settings by
touching the infotainment display.
When in the customization screen for
each system, select one of the
available options:
. Auto (Follows the MODE switch)
. Tour
. Sport
. Track The default will be to follow the
vehicle MODE switch settings, but the
main vehicle mode selection for the
currently selected system can be
overwritten using this menu. The
settings selected in this menu will set
the vehicle behavior in all selected
vehicle modes, and will be retained
over each ignition cycle. They do not
have to be reset each time the vehicle
is started.
Competitive Driving Mode
(V-Sport Only)
To select this optional handling mode,
press
Yquickly two times and the
DIC will display COMPETITIVE MODE
ON. While in the Competitive Driving
Mode, the traction off light
iand
StabiliTrak 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

Cadillac CTS/CTS-V Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
11349156) - 2018 - CRC - 9/29/17
212 DRIVING AND OPERATING
(V-Sport and V-Series Only)”later in
this section. Adjust your driving
accordingly.
Press
Yagain, or turn the ignition to
ACC/ACCESSORY and restart the
vehicle, to turn TCS back on. The
traction off light
iand StabiliTrak
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 (V-Series Only)
Performance Traction Management
(PTM) integrates the Traction Control,
StabiliTrak, and Selective Ride Control
systems to provide improved and
consistent performance when
cornering. The amount of available
engine power is based on the mode
selected, track conditions, driver skill,
and the radius of each corner.
This light is on when the vehicle is in
the PTM mode.
To select this optional handling mode,
the vehicle mode must be Track. Then
quickly press
Yon the center
console two times. PERFORMANCE
TRACTION 1 - WET ACTIVE
HANDLING ON displays in the DIC.
When PTM is active, the up and down
buttons will no longer change Drive
Modes, but instead change PTM
modes.
To select a mode while in PTM, press
the Driver Mode Control/PTM buttons
on the center console.
To experience the performance benefit
of this system, after entering a curve
and at the point where normal
acceleration occurs, fully push the
accelerator pedal. The PTM system will modify the level of engine power
for a smooth and consistent
corner exit.
The PTM system contains five modes.
These modes are selected by pressing
the Driver Mode Control/PTM buttons
on the center console. Scroll up or
down through modes 1–5 by pressing
the MODE up and down buttons. The
following is a DIC display description
and the recommended usage of
each mode:
PERFORMANCE TRACTION 1
–
WET ACTIVE HANDLING ON
. Intended for all driver skill levels.
. Wet or damp conditions only —
not intended for use in heavy rain
or standing water.
. StabiliTrak is on and engine power
is reduced based on conditions.
PERFORMANCE TRACTION 2 –
DRY ACTIVE HANDLING ON
. For use by less experienced drivers
or while learning a new track.
. Dry conditions only.

Cadillac CTS/CTS-V Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
11349156) - 2018 - CRC - 9/29/17
DRIVING AND OPERATING 213
.StabiliTrak is on and engine power
is slightly reduced.
PERFORMANCE TRACTION 3 –
SPORT ACTIVE HANDLING ON
. For use by drivers who are familiar
with the track.
. Dry conditions only.
. Requires more driving skill than
mode 2.
. StabiliTrak is on and more engine
power is available than in mode 2.
PERFORMANCE TRACTION 4 –
SPORT ACTIVE HANDLING OFF
. For use by drivers who are familiar
with the track.
. Dry conditions only.
. Requires more driving skill than
modes 2 or 3.
. StabiliTrak is off and available
engine power is the same as
mode 3.
PERFORMANCE TRACTION 5 –
RACE ACTIVE HANDLING OFF
. For use by experienced drivers
who are familiar with the track.
. Dry conditions only.
. Requires more driving skill than in
other modes.
. StabiliTrak is off and engine power
is available for maximum
cornering speed.
Press and release
Yto turn off PTM
and return to the traction control and
StabiliTrak systems. The traction off
light
iand StabiliTrak OFF lightg
will go out.
Launch Control (V-Series Only)
A Launch Control feature is available,
within Performance Traction
Management, to allow the driver to
achieve high levels of vehicle
acceleration in a straight line. Launch
Control is a form of traction control
that manages tire spin while
launching the vehicle. This feature is intended for use during closed course
race events where consistent zero to
60 and quarter mile times are
desirable.
Launch Control is only available when
the following criteria are met:
.
Performance Traction
Management modes are selected.
The TCS light comes on in the
instrument cluster and the
appropriate DIC message displays.
. The vehicle is not moving.
. The steering wheel is pointing
straight.
. The brake pedal must be firmly
pressed to the floor, equivalent to
a panic brake event.
. The accelerator pedal is rapidly
applied to wide open throttle. (If
the vehicle rolls due to wide open
throttle, release the throttle, press
the brake pedal more firmly, and
re-apply the accelerator to wide
open throttle.)

Cadillac CTS/CTS-V Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
11349156) - 2018 - CRC - 9/29/17
214 DRIVING AND OPERATING
The Launch Control feature will
initially limit engine speed as the
driver rapidly applies the accelerator
pedal to wide open throttle. Allow the
engine rpm to stabilize. A smooth,
quick release of the brake pedal, while
maintaining the fully pressed
accelerator pedal, will manage
wheel slip.
After the vehicle is launched, the
system continues in Performance
Traction Management.
Competitive Driving Mode, PTM, and
Launch Control are systems designed
for a closed course race track and not
intended for use on public roads. The
systems are not intended to
compensate for lack of driver
experience or familiarity with the race
track.Limited-Slip Differential
If equipped, the Electronic
Limited-Slip Differential (eLSD) is
automatically activated. eLSD actively
monitors vehicle sensors and driver
inputs to determine the amount of
change for the conditions. With eLSD,
the vehicle has:
.Enhanced high-speed control.
. Improved traction through
corners, allowing more
acceleration.
. More precise steering.
. Increased vehicle agility.
. Integration with StabiliTrak.
For vehicles with eLSD, driven under
severe conditions, the rear axle fluid
should be changed. See Competitive
Driving Mode (V-Sport Only) 0211 and
Maintenance Schedule 0339.
Cruise Control
{Warning
Cruise control can be dangerous
where you cannot drive safely at a
steady speed. Do not use cruise
control on winding roads or in
heavy traffic.
Cruise control can be dangerous on
slippery roads. On such roads, fast
changes in tire traction can cause
excessive wheel slip, and you could
lose control. Do not use cruise
control on slippery roads.
With cruise control, a speed of about
40 km/h (25 mph) or more can be
maintained without keeping your foot
on the accelerator. Cruise control does
not work at speeds below about
40 km/h (25 mph).
If the StabiliTrak
®system begins to
limit wheel spin while using cruise
control, the cruise control
automatically disengages. See Traction
Control/Electronic Stability Control
0 206. If a collision alert occurs when

Cadillac CTS/CTS-V Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
11349156) - 2018 - CRC - 9/29/17
DRIVING AND OPERATING 215
cruise control is activated, cruise
control is disengaged. SeeForward
Collision Alert (FCA) System 0232.
When road conditions allow the cruise
control to be safely used, cruise
control can be turned back on.
Cruise control will disengage if either
TCS or StabiliTrak is turned off.
If the brakes are applied, the cruise
control disengages.
J: Press to turn the system on and
off. A white indicator appears in the
instrument cluster when cruise is
turned on. +RES :
If there is a set speed in
memory, press the control up briefly
to resume to that speed or press and
hold to accelerate. If the cruise control
is already active, use to increase
vehicle speed. To increase speed by
1 km/h (1 mph), press +RES up to the
first detent. To increase speed to the
next 5 km/h (5 mph) mark on the
speedometer, press +RES up to the
second detent.
SET− :Press the control down briefly
to SET− to set the speed and activate
cruise control. If cruise control is
already active, use to decrease vehicle
speed. To decrease speed by 1 km/h
(1 mph), press SET− down to the first
detent. To decrease speed to the next
5 km/h (5 mph) mark on the
speedometer, press SET− down to the
second detent.
*: Press to disengage cruise control
without erasing the set speed from
memory. Setting Cruise Control
If the
Jbutton is on when not in
use, SET− or +RES could get pressed
and go into cruise when not desired.
Keep the
Jbutton off when cruise is
not being used.
1. Press
J.
2. Get up to the desired speed.
3. Press and release SET−.
4. Remove your foot from the accelerator.
When the cruise control has been set
to the desired speed, a green cruise
control indicator appears on the
instrument cluster and a cruise set
speed message appears on the
Head-Up Display (HUD), if equipped.
Resuming a Set Speed
If the cruise control is set at a desired
speed and then the brakes are applied
or
*is pressed, the cruise control is
disengaged without erasing the set
speed from memory.

Cadillac CTS/CTS-V Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
11349156) - 2018 - CRC - 9/29/17
DRIVING AND OPERATING 241
V2V does not automatically brake or
steer the vehicle.
{Warning
V2V features work only when other
nearby vehicles equipped with V2V
are detected and communications
are received. V2V may not detect
other V2V-equipped vehicles or
receive communications under
certain conditions, including
around tall buildings; in parking
garages; around airports; in tunnels
and underpasses; in an area with
very dense trees; or where the roof
antenna is blocked by objects such
as roof carriers, snow or ice.
Communication failures or delays
can occur and may not provide
notice sufficiently in advance to
help avoid a crash, or may not
provide any notices at all. Pay
attention to the road and operation
of the vehicle at all times and be
ready to take action and apply the
brakes. SeeDefensive Driving 0178.
{Warning
V2V does not detect or warn of
pedestrians, animals, signs,
guardrails, bridges, construction
barrels, or other objects.
Under certain conditions, V2V can
notify of situations that are beyond
line-of-sight. It is important to
understand the feature operation to be
prepared when events that may not be
seen immediately are detected.
Even if the V2V features are turned off
through vehicle personalization,
information from the vehicle is sent to
other vehicles equipped with V2V.
Other vehicles equipped with V2V may
be alerted to certain events involving
your vehicle, such as hard braking;
activation of hazard warning flashers;
an airbag deployment; or a
StabiliTrak, Traction Control,
or Antilock Brake System (ABS) event.
V2V communications are not stored
by the vehicle and cannot be used to
identify owners or occupants or to
later track the vehicle’s location. Unnecessary Alerts
V2V features may provide alerts to
driving situations that are too early or
unnecessary. These alerts are normal
operation and the vehicle does not
need service.
SERVICE VEHICLE SOON
If this message displays, V2V features
may need service. Do not use them.
Take the vehicle to your dealer.
V2V Hard Braking Ahead
When the vehicle is traveling above
40 km/h (25 mph), V2V may detect
when a V2V-equipped vehicle ahead is
braking hard. Under these conditions,
V2V may display a Driver Information
Center (DIC) message and icon.
If equipped, a red flashing alert on the
windshield may also occur.
With Head-Up Display