CADILLAC CT6 2016 Owners Manual

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Cadillac CT6 Owner Manual (GMNA-Localizing-U.S./Canada-9235592) -
2016 - crc - 11/6/15
Contents Introduction . . . . . . . . . . . . . . . . . . . . . . 2
In Brief . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Keys, Doors, and Windows . . . . . 28
Seats and Restraints . . . . . . . . . . . 57
Storage . . . . . . . . . . . . . . . . . . . . . . . 106
Instruments and Controls . . . . . . 109
Lighting . . . . . . . . . . . . . . . . . . . . . . . 170
Infotainment System . . . . . . . . . . 177
Climate Controls . . . . . . . . . . . . . . 178
Driving and Operating . . . . . . . . . 191
Vehicle Care . . . . . . . . . . . . . . . . . . 261
Service and Maintenance . . . . . 342
Technical Data . . . . . . . . . . . . . . . . 357
Customer Information . . . . . . . . . 361
Reporting Safety Defects . . . . . . 371
OnStar . . . . . . . . . . . . . . . . . . . . . . . . 375
Index . . . . . . . . . . . . . . . . . . . . 385

Cadillac CT6 Owner Manual (GMNA-Localizing-U.S./Canada-9235592) -
2016 - crc - 11/6/15
2 Introduction
Introduction The names, logos, emblems,
slogans, vehicle model names, and
vehicle body designs appearing in
this manual including, but not limited
to, GM, the GM logo, CADILLAC,
the CADILLAC Emblem, and CT 6
are trademarks and/or service
marks of General Motors LLC, its
subsidiaries, affiliates, or licensors.
For vehicles first sold in Canada,
substitute the name “ General
Motors of Canada Company ” for
Cadillac Motor Car Division
wherever it appears in this manual. This manual describes features that
may or may not be on the vehicle
because of optional equipment that
was not purchased on the vehicle,
model variants, country
specifications, features/applications
that may not be available in your
region, or changes subsequent to
the printing of this owner manual.
Refer to the purchase
documentation relating to your
specific vehicle to confirm the
features.
Keep this manual in the vehicle for
quick reference.
Canadian Vehicle Owners A French language manual can be
obtained from your dealer, at
www.helminc.com, or from:
Propriétaires Canadiens
On peut obtenir un exemplaire de
ce guide en français auprès du
concessionnaire ou à l'adresse
suivante: Helm, Incorporated
Attention: Customer Service
47911 Halyard Drive
Plymouth, MI 48170
USA
Using this Manual To quickly locate information about
the vehicle, use the Index in the
back of the manual. It is an
alphabetical list of what is in the
manual and the page number where
it can be found.
Danger, Warning, and
Caution Warning messages found on vehicle
labels and in this manual describe
hazards and what to do to avoid or
reduce them.
Litho in U.S.A.
Part No. 22988376 A First Printing ©
2015 General Motors LLC. All Rights Reserved.

Cadillac CT6 Owner Manual (GMNA-Localizing-U.S./Canada-9235592) -
2016 - crc - 11/6/15
Introduction 3
{ DangerDanger indicates a hazard with a
high level of risk which will result
in serious injury or death.
{ WarningWarning indicates a hazard that
could result in injury or death.
CautionCaution indicates a hazard that
could result in property or vehicle
damage. A circle with a slash through it is a
safety symbol which means “ Do
Not, ” “ Do not do this, ” or “ Do not let
this happen. ”
Symbols The vehicle has components and
labels that use symbols instead of
text. Symbols are shown along with
the text describing the operation or
information relating to a specific
component, control, message,
gauge, or indicator.
M : Shown when the owner
manual has additional instructions
or information.
* : Shown when the service
manual has additional instructions
or information.
0 : Shown when there is more
information on another page —
“ see page. ”
Vehicle Symbol Chart
Here are some additional symbols
that may be found on the vehicle
and what they mean. For more
information on the symbol, refer to
the Index. 9 : Airbag Readiness Light
# : Air Conditioning
G : Air Conditioning Refrigerant Oil
! : Antilock Brake System (ABS)
g : Audio Steering Wheel Controls
or OnStar ®
(if equipped)
$ : Brake System Warning Light
I : Certified Technician
" : Charging System
I : Cruise Control
` : Do Not Puncture
^ : Do Not Service
B : Engine Coolant Temperature
O : Exterior Lamps
_ : Flame/Fire Prohibited
H : Flammable
. : Fuel Gauge
+ : Fuses
3 : Headlamp High/Low-Beam
Changer
( : Heated Steering Wheel
j : LATCH System Child Restraints

Cadillac CT6 Owner Manual (GMNA-Localizing-U.S./Canada-9235592) -
2016 - crc - 11/6/15
4 Introduction
* : Malfunction Indicator Lamp
: : Oil Pressure
O : Power
/ : Remote Vehicle Start
> : Safety Belt Reminders
h : Start/Stop
7 : Tire Pressure Monitor
d : Traction Control/StabiliTrak ®
a : Under Pressure
M : Windshield Washer Fluid

Cadillac CT6 Owner Manual (GMNA-Localizing-U.S./Canada-9235592) -
2016 - crc - 11/6/15
In Brief 5
In Brief Instrument Panel Instrument Panel Overview . . . . . . 6
Initial Drive Information Initial Drive Information . . . . . . . . . . 8
Stop/Start System . . . . . . . . . . . . . . . 8
Remote Keyless Entry (RKE)
System . . . . . . . . . . . . . . . . . . . . . . . . 8
Remote Vehicle Start . . . . . . . . . . . 9
Door Locks . . . . . . . . . . . . . . . . . . . . . 9
Trunk . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Windows . . . . . . . . . . . . . . . . . . . . . . . 10
Seat Adjustment . . . . . . . . . . . . . . . 10
Memory Features . . . . . . . . . . . . . . 12
Second Row Seats . . . . . . . . . . . . 13
Heated and Ventilated Seats . . . 14
Head Restraint Adjustment . . . . 14
Safety Belts . . . . . . . . . . . . . . . . . . . . 15
Passenger Sensing System . . . 15
Mirror Adjustment . . . . . . . . . . . . . . 15
Steering Wheel Adjustment . . . . 16
Interior Lighting . . . . . . . . . . . . . . . . 16
Exterior Lighting . . . . . . . . . . . . . . . 17
Windshield Wiper/Washer . . . . . . 18
Climate Controls . . . . . . . . . . . . . . . 19
Transmission . . . . . . . . . . . . . . . . . . 20 Vehicle Features Infotainment System . . . . . . . . . . . 20
Steering Wheel Controls . . . . . . . 20
Cruise Control . . . . . . . . . . . . . . . . . 20
Driver Information
Center (DIC) . . . . . . . . . . . . . . . . . 21
Forward Collision Alert (FCA)
System . . . . . . . . . . . . . . . . . . . . . . . 21
Night Vision System . . . . . . . . . . . 21
Front Automatic Braking (FAB)
System . . . . . . . . . . . . . . . . . . . . . . . 22
Front Pedestrian Braking (FPB)
System . . . . . . . . . . . . . . . . . . . . . . . 22
Lane Keep Assist (LKA) . . . . . . . 22
Lane Change Alert (LCA) . . . . . . 22
Surround Vision . . . . . . . . . . . . . . . 22
Rear Vision Camera (RVC) . . . . 23
Rear Cross Traffic Alert (RCTA)
System . . . . . . . . . . . . . . . . . . . . . . . 23
Parking Assist . . . . . . . . . . . . . . . . . 23
Automatic Parking
Assist (APA) . . . . . . . . . . . . . . . . . . 23
Rear Automatic Braking (RAB)
System . . . . . . . . . . . . . . . . . . . . . . . 23
Surround Vision Recorder . . . . . 24
Power Outlets . . . . . . . . . . . . . . . . . 24
Universal Remote System . . . . . 24
Sunroof . . . . . . . . . . . . . . . . . . . . . . . . 24 Performance and Maintenance Traction Control/Electronic
Stability Control . . . . . . . . . . . . . . 25
Tire Pressure Monitor . . . . . . . . . . 26
Engine Oil Life System . . . . . . . . 26
Driving for Better Fuel
Economy . . . . . . . . . . . . . . . . . . . . . 27
Roadside Service . . . . . . . . . . . . . . 27

Cadillac CT6 Owner Manual (GMNA-Localizing-U.S./Canada-9235592) -
2016 - crc - 11/6/15
6 In Brief
Instrument Panel Instrument Panel Overview

Cadillac CT6 Owner Manual (GMNA-Localizing-U.S./Canada-9235592) -
2016 - crc - 11/6/15
In Brief 71. Air Vents 0 189 .
2. Exterior Lamp Controls 0 170 .
Turn Signal Lever. See Turn
and Lane-Change
Signals 0 173 .
3. Instrument Cluster (Uplevel)
0 121 or Instrument Cluster
(Base Level) 0 118 .
Driver Information Center (DIC)
Display. See Driver Information
Center (DIC) 0 140 .
4. Windshield Wiper/
Washer 0 111 .
5. ENGINE START/STOP Button.
See Ignition Positions 0 202 .
6. Parking Assist Button. See
Assistance Systems for
Parking or Backing 0 231 .
Automatic Parking Assist (APA)
Button. See Assistance
Systems for Parking or
Backing 0 231 .
Automatic Engine Start/Stop
Disable Switch. See Starting
the Engine 0 204 . 7. Light Sensor. See Automatic
Headlamp System 0 172 .
8. Hazard Warning
Flashers 0 173 .
Glove Box Button. See Glove
Box 0 106 .
9. Infotainment 0 177 .
10. Heated and Ventilated Front
Seats 0 64 (If Equipped).
11. Infotainment Touch Pad. See
the infotainment manual.
12. Automatic Climate Control
System (Quad Zone) 0 178 or
Automatic Climate Control
System (Dual Zone) 0 185 .
13. Automatic Vehicle Hold
(AVH) 0 217 .
MODE Button. See Driver
Mode Control 0 219 .
Traction Control/Electronic
Stability Control 0 217 .
14. Shift Lever. See Automatic
Transmission 0 210 .
15. Driver Information Center (DIC)
Controls. See Driver
Information Center (DIC) 0 140 . 16. Steering Wheel Controls. See
the infotainment manual.
17. Horn 0 111 .
18. Steering Wheel Adjustment
0 110 (Out of View).
19. Forward Collision Alert (FCA)
System 0 237 (If Equipped).
Lane Keep Assist (LKA) 0 248
(If Equipped).
Heated Steering Wheel 0 111
(If Equipped).
20. Cruise Control 0 220 .
Adaptive Cruise Control 0 223
(If Equipped).
Phone Button. See “ Steering
Wheel Controls ” in the
infotainment manual.
21. Data Link Connector (DLC)
(Out of View). See Malfunction
Indicator Lamp (Check Engine
Light) 0 132 .
22. Instrument Panel
Storage 0 106 .
Instrument Panel Fuse
Block 0 293 .

Cadillac CT6 Owner Manual (GMNA-Localizing-U.S./Canada-9235592) -
2016 - crc - 11/6/15
8 In Brief 23. Electric Parking Brake 0 214 .
Instrument Panel Illumination
Control 0 174 (Out of View).
Head-Up Display (HUD) 0 143
(If Equipped) (Out of View).
Initial Drive
Information This section provides a brief
overview about some of the
important features that may or may
not be on your specific vehicle.
For more detailed information, refer
to each of the features which can be
found later in this owner manual.
Stop/Start System The vehicle has a fuel saving stop/
start system to shut off the engine
and help conserve fuel.
When the brakes are applied and
the vehicle is at a complete stop,
the engine may turn off. When the
brake pedal is released or the
accelerator pedal is pushed, the
engine will restart.
The automatic engine stop/start
function can be disabled using the
switch. See Starting the
Engine 0 204 . Remote Keyless Entry
(RKE) System The RKE transmitter may work up to
60 m (197 ft) away.
Press the button to remove the key.
The key can be used for the
driver door.
Press
K to unlock the driver door or
all doors, depending on the vehicle
personalization settings. The fuel
door will also be unlocked,
if equipped.
Press
Q to lock all doors.

Cadillac CT6 Owner Manual (GMNA-Localizing-U.S./Canada-9235592) -
2016 - crc - 11/6/15
In Brief 9Lock and unlock feedback can be
personalized. See Vehicle
Personalization 0 157 .
Press
X twice quickly to open the
trunk.
Press
7 and release to initiate
vehicle locator.
Press and hold
7 for more than
three seconds to sound the panic
alarm.
Press
7 again to cancel the panic
alarm.
See Keys 0 28 and Remote Keyless
Entry (RKE) System Operation 0 29 .
Remote Vehicle Start The engine can be started from
outside of the vehicle.
Starting the Vehicle
1. Press and release
Q on the
RKE transmitter.
2. Immediately press and hold
/for at least four seconds or until
the turn signal lamps flash. 3. Start the vehicle normally after
entering.
When the vehicle starts, the parking
lamps will turn on.
Remote start can be extended.
Canceling a Remote Start To cancel a remote start, do one of
the following:
.
Press and hold
/ until the
parking lamps turn off.
.
Turn on the hazard warning
flashers.
.
Turn the vehicle on and then off.
See Remote Vehicle Start 0 36 .
Door Locks Keyless Access
Press the button on the door handle
and pull the handle when the
Remote Keyless Entry (RKE)
transmitter is within range. See
Remote Keyless Entry (RKE)
System Operation 0 29 . Manual Operation From outside, use the key in the
driver door. The key lock cylinder is
covered by a cap. See Door
Locks 0 37 .
From the inside rear doors, push
down on the door lock knob on top
of the door. To unlock a door, pull
once on the door handle to unlock it,
and again to open it.
Power Door Locks From outside, press
Q or
K on the
RKE transmitter.