2018 CADILLAC CT6 steering wheel

Cadillac CT6 Owner Manual (GMNA-Localizing-U.S./Canada-11292458) -
2018 - crc - 2/14/17
LIGHTING 187
If after signaling a turn or lane
change, the arrow flashes rapidly or
does not come on, a signal bulb may
be burned out.
Replace any burned out bulbs. If a
bulb is not burned out, check the fuse.
SeeFuses and Circuit Breakers 0331.Interior Lighting
Instrument Panel
Illumination Control
The brightness of the instrument
panel lighting and steering wheel
controls can be adjusted.
D:Move the thumbwheel up or
down to brighten or dim the lights.
The brightness of the displays
automatically adjusts based on
outdoor lighting. The instrument
panel illumination control will set the
lowest level to which the displays will
be automatically adjusted.
Courtesy Lamps
The courtesy lamps come on when
any door is opened unless the dome
lamp override is activated. To
deactivate the dome lamp override,
press
(OFF and the indicator light
on the button will turn off.
Dome Lamps
The dome lamp is in the overhead
console.
To change the dome lamp settings,
press:
(OFF : Turns the lamp off, even
when a door is open.

Cadillac CT6 Owner Manual (GMNA-Localizing-U.S./Canada-11292458) -
2018 - crc - 2/14/17
196 CLIMATE CONTROLS
If equipped, the heated seats will turn
on if it is cold outside or the
ventilated seats will turn on if it is hot
outside. The heated and ventilated
seat indicator lights may not come on
during a remote start. If equipped, the
heated steering wheel will come on in
a remote start if it is cold outside. The
heated steering wheel indicator light
may not come on.
SeeRemote Vehicle Start 042 and
Heated and Ventilated Front Seats 072.
Sensor
The solar sensor, on top of the
instrument panel near the windshield,
monitors the solar heat. The climate control system uses the
sensor information to adjust the
temperature, fan speed, recirculation,
and air delivery mode for best
comfort.
If the sensor is covered, the automatic
climate control system may not work
properly.

Cadillac CT6 Owner Manual (GMNA-Localizing-U.S./Canada-11292458) -
2018 - crc - 2/14/17
CLIMATE CONTROLS 201
uses the driver’s previous settings to
heat or cool the inside of the vehicle.
The rear window defogger may come
on during remote start based on cold
ambient conditions. The rear window
defogger indicator light does not come
on during a remote start.
If equipped, the heated seats will turn
on if it is cold outside or the
ventilated seats will turn on if it is hot
outside. The heated and ventilated
seat indicator lights may not come on
during a remote start. If equipped, the
heated steering wheel will come on in
a remote start if it is cold outside. The
heated steering wheel indicator light
may not come on.
SeeRemote Vehicle Start 042 and
Heated and Ventilated Front Seats 072.Sensor
The solar sensor, on top of the
instrument panel near the windshield,
monitors the solar heat.
The climate control system uses the
sensor information to adjust the
temperature, fan speed, recirculation,
and air delivery mode for best
comfort.
If the sensor is covered, the automatic
climate control system may not work
properly.

Cadillac CT6 Owner Manual (GMNA-Localizing-U.S./Canada-11292458) -
2018 - crc - 2/14/17
DRIVING AND OPERATING 205
Driving and
Operating
Driving Information
Distracted Driving . . . . . . . . . . . . . . . . 206
Defensive Driving . . . . . . . . . . . . . . . . 207
Drunk Driving . . . . . . . . . . . . . . . . . . . . 207
Control of a Vehicle . . . . . . . . . . . . . . 207
Braking (Gasoline Only) . . . . . . . . . . 207
Braking (PLUG-IN Only) . . . . . . . . . 208
Steering . . . . . . . . . . . . . . . . . . . . . . . . . . . 208
Off-Road Recovery . . . . . . . . . . . . . . . . 209
Loss of Control . . . . . . . . . . . . . . . . . . . 209
Driving on Wet Roads . . . . . . . . . . . 210
Hill and Mountain Roads . . . . . . . . 211
Winter Driving . . . . . . . . . . . . . . . . . . . . 211
If the Vehicle Is Stuck . . . . . . . . . . . 212
Vehicle Load Limits . . . . . . . . . . . . . . 213
Starting and Operating
New Vehicle Break-In (GasolineEngine Only) . . . . . . . . . . . . . . . . . . . . 216
Ignition Positions . . . . . . . . . . . . . . . . 217
Starting the Engine (PLUG-IN Only) . . . . . . . . . . . . . . . . . 218
Starting the Engine (Gasoline Only) . . . . . . . . . . . . . . . . . 221
Engine Heater . . . . . . . . . . . . . . . . . . . . 223 Retained Accessory
Power (RAP) . . . . . . . . . . . . . . . . . . . . 224
Shifting Into Park . . . . . . . . . . . . . . . . 224
Shifting out of Park . . . . . . . . . . . . . . 225
Parking over Things That Burn . . . . . . . . . . . . . . . . . . . . . . . 225
Extended Parking . . . . . . . . . . . . . . . . . 226
Electric Vehicle Operating
Modes
Driver Selected Operating Modes (PLUG-IN Only) . . . . . . . . . . . . . . . . . 226
Out of Fuel/Engine Unavailable . . . . . . . . . . . . . . . . . . . . . . 227
Maintenance Modes . . . . . . . . . . . . . . 228
Engine Exhaust
Engine Exhaust . . . . . . . . . . . . . . . . . . . 230
Running the Vehicle While Parked . . . . . . . . . . . . . . . . . . . . . . . . . . . 230
Automatic Transmission
Automatic Transmission . . . . . . . . . 231
Manual Mode (Gasoline Only) . . . 233
Drive Systems
All-Wheel Drive . . . . . . . . . . . . . . . . . . 234
Brakes
Antilock Brake System (ABS) . . . . 234
Electric Parking Brake . . . . . . . . . . . . 235
Brake Assist . . . . . . . . . . . . . . . . . . . . . . . 236 Hill Start Assist (HSA) . . . . . . . . . . . 237
Automatic Vehicle
Hold (AVH) . . . . . . . . . . . . . . . . . . . . . 237
Regenerative Braking (PLUG-IN Only) . . . . . . . . . . . . . . . . . 237
Ride Control Systems
Traction Control/Electronic
Stability Control . . . . . . . . . . . . . . . . 239
Driver Mode Control (Gasoline Only) . . . . . . . . . . . . . . . . . 241
Cruise Control
Cruise Control . . . . . . . . . . . . . . . . . . . . 242
Adaptive Cruise Control . . . . . . . . . 245
Driver Assistance Systems
Driver Assistance Systems . . . . . . . 253
Assistance Systems for Parkingor Backing . . . . . . . . . . . . . . . . . . . . . . . 254
Assistance Systems for Driving . . . . . . . . . . . . . . . . . . . . . . . . . . 260
Forward Collision Alert (FCA) System . . . . . . . . . . . . . . . . . . . . . . . . . . 260
Forward Automatic Braking (FAB) . . . . . . . . . . . . . . . . . . . 262
Front Pedestrian Braking (FPB) System . . . . . . . . . . . . . . . . . . . . . . . . . . 264
Night Vision System . . . . . . . . . . . . . 266
Side Blind Zone Alert (SBZA) . . . . 268
Lane Change Alert (LCA) . . . . . . . . 269

Cadillac CT6 Owner Manual (GMNA-Localizing-U.S./Canada-11292458) -
2018 - crc - 2/14/17
206 DRIVING AND OPERATING
Lane DepartureWarning (LDW) . . . . . . . . . . . . . . . . . 270
Lane Keep Assist (LKA) . . . . . . . . . . 271
Surround Vision Recorder . . . . . . . 272
Charging
Plug-In Charging (PLUG-IN Only) . . . . . . . . . . . . . . . . . 274
Delayed Charging Override (PLUG-IN Only) . . . . . . . . . . . . . . . . . 275
Charging Status Feedback (PLUG-IN Only) . . . . . . . . . . . . . . . . . 275
Charge Cord (PLUG-IN Only) . . . . 279
Utility Interruption of Charging (PLUG-IN Only) . . . . . . . . . . . . . . . . . 284
Electrical Requirements for Battery Charging
(PLUG-IN Only) . . . . . . . . . . . . . . . . . 285
Fuel
Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 286
California Fuel Requirements . . . . 287
Fuels in Foreign Countries . . . . . . . 287
Fuel Additives . . . . . . . . . . . . . . . . . . . . 287
Filling the Tank . . . . . . . . . . . . . . . . . . 288
Filling a Portable Fuel
Container . . . . . . . . . . . . . . . . . . . . . . . . 290
Trailer Towing
General Towing Information . . . . 290
Driving Characteristics andTowing Tips . . . . . . . . . . . . . . . . . . . . . 290 Trailer Towing
(PLUG-IN Only) . . . . . . . . . . . . . . . . . 293
Trailer Towing (Gasoline Only) . . . . . . . . . . . . . . . . . 293
Towing Equipment . . . . . . . . . . . . . . . 294
Conversions and Add-Ons
Add-On Electrical Equipment . . . 295
Driving Information
Distracted Driving
Distraction comes in many forms and
can take your focus from the task of
driving. Exercise good judgment and
do not let other activities divert your
attention away from the road. Many
local governments have enacted laws
regarding driver distraction. Become
familiar with the local laws in
your area.
To avoid distracted driving, keep your
eyes on the road, keep your hands on
the steering wheel, and focus your
attention on driving.
. Do not use a phone in demanding
driving situations. Use a
hands-free method to place or
receive necessary phone calls.
. Watch the road. Do not read, take
notes, or look up information on
phones or other electronic devices.
. Designate a front seat passenger
to handle potential distractions.

Cadillac CT6 Owner Manual (GMNA-Localizing-U.S./Canada-11292458) -
2018 - crc - 2/14/17
DRIVING AND OPERATING 209
If the steering wheel is turned until it
reaches the end of its travel and is
held against that position for an
extended period of time, power
steering assist may be reduced.
If steering assist is used for an
extended period of time, power assist
may be reduced.
Normal use of the power steering
assist should return when the system
cools down.
See your dealer if there is a problem.
Curve Tips
.Take curves at a reasonable speed.
. Reduce speed before entering a
curve.
. Maintain a reasonable steady
speed through the curve.
. Wait until the vehicle is out of the
curve before accelerating gently
into the straightaway.
Steering in Emergencies
.
There are some situations when
steering around a problem may be
more effective than braking. .
Holding both sides of the steering
wheel allows you to turn
180 degrees without removing
a hand.
. Antilock Brake System (ABS)
allows steering while braking.
Off-Road Recovery
The vehicle's right wheels can drop off
the edge of a road onto the shoulder
while driving. Follow these tips:
1. Ease off the accelerator and then, if there is nothing in the way,
steer the vehicle so that it
straddles the edge of the
pavement. 2. Turn the steering wheel about
one-eighth of a turn, until the
right front tire contacts the
pavement edge.
3. Turn the steering wheel to go straight down the roadway.
Loss of Control
Skidding
There are three types of skids that
correspond to the vehicle's three
control systems:
.Braking Skid —wheels are not
rolling.
. Steering or Cornering Skid —too
much speed or steering in a curve
causes tires to slip and lose
cornering force.
. Acceleration Skid —too much
throttle causes the driving wheels
to spin.
Defensive drivers avoid most skids by
taking reasonable care suited to
existing conditions, and by not
overdriving those conditions. But
skids are always possible.

Cadillac CT6 Owner Manual (GMNA-Localizing-U.S./Canada-11292458) -
2018 - crc - 2/14/17
DRIVING AND OPERATING 211
.Have good tires with proper tread
depth. See Tires0340.
. Turn off cruise control.
Hill and Mountain Roads
Driving on steep hills or through
mountains is different than driving on
flat or rolling terrain. Tips include:
.Keep the vehicle serviced and in
good shape.
. Check all fluid levels and brakes,
tires, cooling system, and
transmission.
. Shift to a lower gear when going
down steep or long hills.
{Warning
Using the brakes to slow the vehicle
on a long downhill slope can cause
brake overheating, can reduce brake
performance, and could result in a
loss of braking. Shift the
transmission to a lower gear to let
the engine assist the brakes on a
steep downhill slope.
{Warning
Coasting downhill in N (Neutral) or
with the ignition off is dangerous.
This can cause overheating of the
brakes and loss of steering. Always
have the engine running and the
vehicle in gear.
. Drive at speeds that keep the
vehicle in its own lane. Do not
swing wide or cross the
center line.
. Be alert on top of hills; something
could be in your lane (e.g., stalled
car, accident).
. Pay attention to special road signs
(e.g., falling rocks area, winding
roads, long grades, passing or
no-passing zones) and take
appropriate action.
Winter Driving
Driving on Snow or Ice
Snow or ice between the tires and the
road creates less traction or grip, so
drive carefully. Wet ice can occur at
about 0 °C (32 °F) when freezing rain
begins to fall. Avoid driving on wet ice
or in freezing rain until roads can be
treated.
For slippery road driving:
.Accelerate gently. Accelerating too
quickly causes the wheels to spin
and makes the surface under the
tires slick.
. Turn on Traction Control. See
Traction Control/Electronic Stability
Control 0239.
. Antilock Brake System (ABS)
improves vehicle stability during
hard stops, but the brakes should
be applied sooner than when on
dry pavement. See Antilock Brake
System (ABS) 0234.
See Driver Mode Control (Gasoline
Only) 0241

Cadillac CT6 Owner Manual (GMNA-Localizing-U.S./Canada-11292458) -
2018 - crc - 2/14/17
212 DRIVING AND OPERATING
.Allow greater following distance
and watch for slippery spots. Icy
patches can occur on otherwise
clear roads in shaded areas. The
surface of a curve or an overpass
can remain icy when the
surrounding roads are clear. Avoid
sudden steering maneuvers and
braking while on ice.
. Turn off cruise control.
Blizzard Conditions
Stop the vehicle in a safe place and
signal for help. Stay with the vehicle
unless there is help nearby. If possible,
use Roadside Service. See Roadside
Service 0411. To get help and keep
everyone in the vehicle safe:
. Turn on the hazard warning
flashers.
. Tie a red cloth to an outside
mirror.
{Warning
Snow can trap engine exhaust
under the vehicle. This may cause
exhaust gases to get inside. Engine
exhaust contains carbon monoxide
(CO), which cannot be seen or
smelled. It can cause
unconsciousness and even death.
If the vehicle is stuck in snow:
. Clear snow from the base of
the vehicle, especially any
blocking the exhaust pipe.
. Open a window about 5 cm
(2 in) on the vehicle side that
is away from the wind, to
bring in fresh air.
. Fully open the air outlets on
or under the instrument
panel.
. Adjust the climate control
system to circulate the air
inside the vehicle and set the
fan speed to the highest
setting. See “Climate Control
Systems.”
(Continued)
Warning (Continued)
For more information about CO, see
Engine Exhaust0230.
To save fuel, run the engine for short
periods to warm the vehicle and then
shut the engine off and partially close
the window. Moving about to keep
warm also helps.
If it takes time for help to arrive,
when running the engine, push the
accelerator pedal slightly so the
engine runs faster than the idle speed.
This keeps the battery charged to
restart the vehicle and to signal for
help with the headlamps. Do this as
little as possible, to save fuel.
If the Vehicle Is Stuck
Slowly and cautiously spin the wheels
to free the vehicle when stuck in sand,
mud, ice, or snow.
If stuck too severely for the traction
system to free the vehicle, turn the
traction system off and use the
rocking method. See Traction Control/
Electronic Stability Control 0239.