lock CADILLAC CT6 2018 1.G Workshop Manual

Cadillac CT6 Owner Manual (GMNA-Localizing-U.S./Canada-11292458) -
2018 - crc - 2/14/17
INSTRUMENTS AND CONTROLS 171
To enable valet mode:1. Enter a four-digit code on the keypad.
2. Select Enter to go to the confirmation screen.
3. Re-enter the four-digit code.
Touch LOCK or UNLOCK to lock or
unlock the system. Touch Back to go
back to the previous menu.
The four-digit code can be texted to a
paired phone if forgotten by pressing
Option on the Valet Mode lock screen.
Teen Driver
See “Teen Driver” under“Settings ”in
the infotainment manual.
Radio
Select and the following may display:
. Manage Favorites
. Number of Favorites Shown
. Audible Touch Feedback
. Bose Audio Pilot
. Maximum Start Up Volume Manage Favorites
This allows favorites to be edited. See
“Manage Favorites
”in “Settings” under
“Radio ”in the infotainment manual.
Number of Favorites Shown
Touch to set the number of favorites
to display.
Select the desired number or select
Auto and the infotainment system will
automatically adjust the number of
favorites shown.
Audible Touch Feedback
This allows Audible Touch Feedback
to be turned on or off.
Select Off or On.
Bose Audio Pilot
This feature adjusts the volume based
on the noise in the vehicle. See “Bose
AudioPilot Noise Compensation
Technology” under“Infotainment
System Settings” in the infotainment
manual.
Select Off or On. Maximum Start Up Volume
This feature sets the maximum
startup volume. If the vehicle is
started and the volume is greater than
this level, the volume is adjusted to
this level.
To set the maximum startup volume,
touch + or
−to increase or decrease.
Vehicle
Select and the following may display:
.
Climate and Air Quality
. Collision/Detection Systems
. Comfort and Convenience
. Energy
. Lighting
. Power Door Locks
. Remote Lock, Unlock, Start
Climate and Air Quality
Select and the following may display:
.
Auto Fan Speed
. Air Quality Sensor
. Auto Cooled Seats
. Auto Heated Seats

Cadillac CT6 Owner Manual (GMNA-Localizing-U.S./Canada-11292458) -
2018 - crc - 2/14/17
INSTRUMENTS AND CONTROLS 175
Lighting
Select and the following may display:
.Vehicle Locator Lights
. Exit Lighting
Vehicle Locator Lights
This feature will flash the exterior
lamps and allows some of the exterior
lamps and most of the interior lamps
to turn on briefly when
Kon the
Remote Keyless Entry (RKE)
transmitter is pressed to locate the
vehicle.
Select Off or On.
Exit Lighting
This allows the selection of how long
the exterior lamps stay on when
leaving the vehicle when it is dark
outside.
Select Off, 30 Seconds, 60 Seconds,
or 120 Seconds.
Power Door Locks
Select and the following may display:
. Unlocked Door Anti-Lockout
. Auto Door Unlock .
Delayed Door Lock
Unlocked Door Anti-Lockout
When on, this feature will keep the
driver door from locking when the
door is open. If Off is selected, the
Delayed Door Lock menu will be
available.
Select Off or On.
Auto Door Unlock
This allows selection of which of the
doors will automatically unlock when
the vehicle is shifted into P (Park).
Select Off, All Doors, or Driver Door.
Delayed Door Lock
When on, this feature will delay the
locking of the doors. To override the
delay, press the power door lock
switch on the door.
Select Off or On.
Remote Lock, Unlock, Start
Select and the following may display:
. Remote Unlock Light Feedback
. Remote Lock Feedback
. Remote Door Unlock .
Remote Start Auto Cool Seats
. Remote Start Auto Heat Seats
. Remote Window Operation
. Passive Door Unlock
. Passive Door Lock
. Remote Left in Vehicle Alert
Remote Unlock Light Feedback
When on, the exterior lamps will flash
when unlocking the vehicle with the
RKE transmitter.
Select Off or Flash Lights.
Remote Lock Feedback
This allows selection of what type of
feedback is given when locking the
vehicle with the RKE transmitter.
Select Off, Lights and Horn, Lights
Only, or Horn Only.
Remote Door Unlock
This allows selection of which doors
will unlock when pressingKon the
RKE transmitter.
Select All Doors or Driver Door.

Cadillac CT6 Owner Manual (GMNA-Localizing-U.S./Canada-11292458) -
2018 - crc - 2/14/17
176 INSTRUMENTS AND CONTROLS
Remote Start Auto Cool Seats
If equipped and turned on, this
feature will turn the ventilated seats
on when using remote start on
warm days.
Select Off or On.
Remote Start Auto Heat Seats
If equipped and turned on, this
feature will turn the heated seats on
when using remote start on cold days.
If equipped with Remote Start Heated
Steering Wheel, this feature will turn
on when the Remote Start Auto
Heated Seats turn on.
Select Off or On.
Remote Window Operation
This allows the windows to be opened
when pressing
Kon the RKE
transmitter. See Remote Keyless Entry
(RKE) System Operation 035.
Select Off or On. Passive Door Unlock
This allows the selection of what
doors will unlock when using the
button on the driver door to unlock
the vehicle.
Select All Doors or Driver Door.
Passive Door Lock
This allows passive locking to be
turned on or off and selects feedback.
See
Remote Keyless Entry (RKE) System
Operation 035.
Select On, On with Horn Chirp, or Off.
Remote Left in Vehicle Alert
This feature sounds an alert when the
RKE transmitter is left in the vehicle.
This menu also enables Remote No
Longer in Vehicle Alert.
Select Off or On.
Bluetooth
Select and the following may display:
. Pair New Device
. Device Management
. Ringtones
. Voice Mail Numbers .
Text Message Alerts
Pair New Device
Select to pair a new device. See
“Pairing” in“Infotainment Controls ”
under “Bluetooth ”in the infotainment
manual.
Device Management
Select to connect to a different phone
source, disconnect a phone, or delete
a phone.
Ringtones
Touch to change the ring tone for the
specific phone. The phone does not
need to be connected to change the
ring tone.
Voice Mail Numbers
This feature displays the voice mail
number for all connected phones. To
change the voice mail number, select
EDIT. Type a new number, then
select SAVE.
Text Message Alerts
This feature allows text messages to
be received. See “Text Messaging”
under “Phone ”in the infotainment
manual.

Cadillac CT6 Owner Manual (GMNA-Localizing-U.S./Canada-11292458) -
2018 - crc - 2/14/17
184 LIGHTING
Turning On and Enabling IntelliBeam
To enable the IntelliBeam system,
press the button on the end of the
turn signal lever when the exterior
lamp control is in the AUTO or
2
position. The blue high-beam on light
appears on the instrument cluster
when the high beams are on.
Driving with IntelliBeam
The system only activates the high
beams when driving over 40 km/h
(25 mph).
There is a sensor near the top center
of the windshield that automatically
controls the system. Keep this area of
the windshield clear of debris to allow
for best system performance.The high-beam headlamps remain on,
under the automatic control, until one
of the following situations occurs:
.
The system detects an
approaching vehicle's headlamps.
. The system detects a preceding
vehicle's taillamps.
. The outside light is bright enough
that high-beam headlamps are not
required.
. The vehicle's speed drops below
20 km/h (12 mph).
. The IntelliBeam system is disabled
by the high/low-beam changer or
the flash-to-pass feature. If this
happens, press the button on the
end of the turn signal lever when
the exterior lamp control is in the
AUTO or
2position. The
instrument cluster light will come
on to indicate the IntelliBeam is
reactivated.
See Headlamp High/Low-Beam
Changer 0185 and Flash-to-Pass
0 185. The high beams may not turn off
automatically if the system cannot
detect another vehicle's lamps because
of any of the following:
.
The other vehicle's lamps are
missing, damaged, obstructed from
view, or otherwise undetected.
. The other vehicle's lamps are
covered with dirt, snow, and/or
road spray.
. The other vehicle's lamps cannot
be detected due to dense exhaust,
smoke, fog, snow, road spray, mist,
or other airborne obstructions.
. The vehicle's windshield is dirty,
cracked, or obstructed by
something that blocks the view of
the light sensor.
. The vehicle is loaded such that the
front end points upward, causing
the light sensor to aim high and
not detect headlamps and
taillamps.
. The vehicle is being driven on
winding or hilly roads.
The automatic high-beam headlamps
may need to be disabled if any of the
above conditions exist.

Cadillac CT6 Owner Manual (GMNA-Localizing-U.S./Canada-11292458) -
2018 - crc - 2/14/17
202 CLIMATE CONTROLS
Rear Climate Control System
The rear climate control system is on the rear of the center console. The settings
can be adjusted with the rear climate control buttons and the rear climate
display.
Rear Climate Control Buttons
1. Rear Driver Side and Passenger Side Temperature Controls
2.
O(On/Off) 3. Air Delivery Mode Control
4. AUTO (Automatic Operation)
5. Fan Control
Rear Climate Control Display
1. Outside Temperature Display
2. Rear Control Lockout
3. ON/OFF
4. Climate Control Selection (Application Tray Button)
5. SYNC (Synchronized Temperatures)
6. Rear AUTO (Automatic Operation)
7. Rear Driver Side and Passenger Side Climate Temperature
Controls
8. Rear Fan Control

Cadillac CT6 Owner Manual (GMNA-Localizing-U.S./Canada-11292458) -
2018 - crc - 2/14/17
CLIMATE CONTROLS 203
9. Air Delivery Mode Control
Rear : Touch Rear on the Home Page
of the infotainment display to open
the rear climate control display. The
rear climate control settings can now
be adjusted from the front
passenger area.
O: PressOor touch ON/OFF on the
rear climate control display to turn
the rear climate control on or off.
SYNC : Touch SYNC on the rear
climate control display to match the
rear climate control temperature to
the front climate control driver
temperature. The SYNC button will
be lit.
Rear Control Lockout : Touch to lock
or unlock control of the rear climate
control system from the rear seat
passengers. When locked, the rear
climate control can only be adjusted
from the front seat.
Automatic Operation
AUTO : Press to turn on or off. The
air delivery is controlled
automatically. The AUTO indicator appears on the display. If the air
delivery mode is manually adjusted,
this cancels full automatic operation.
Manual Operation
9:
Press or press and hold the rear
fan button up or down to increase or
decrease the rear climate airf low. The
rear climate airf low can also be
adjusted by touching the fan controls
on the front climate control display.
Temperature Controls : Press or
press and hold the rear temperature
control buttons up or down to adjust
the rear passenger temperatures. The
rear passenger temperatures can also
be adjusted by touching + for warmer
air or −for cooler air on the front
climate control display.
Air Delivery Mode Control : Press or
press and hold the button up or down
to select the desired air delivery mode.
Touch the right and left arrows at the
bottom of the rear climate control
display to change the direction of the
airf low in the rear seating area.
Air Vents
Adjustable air vents are in the center
and on the sides of the instrument
panel, on the rear of the center
console storage, and in the headliner
over the rear seats, if equipped.
Move the slider knobs to change the
direction of or to close off the airf low.
Operation Tips
. Clear away any ice, snow, or leaves
from air inlets at the base of the
windshield that could block the
flow of air into the vehicle.

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
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
210 DRIVING AND OPERATING
If the vehicle starts to slide, follow
these suggestions:
.Ease your foot off the accelerator
pedal and steer the way you want
the vehicle to go. The vehicle may
straighten out. Be ready for a
second skid if it occurs.
. Slow down and adjust your driving
according to weather conditions.
Stopping distance can be longer
and vehicle control can be affected
when traction is reduced by water,
snow, ice, gravel, or other material
on the road. Learn to recognize
warning clues —such as enough
water, ice, or packed snow on the
road to make a mirrored surface
— and slow down when you have
any doubt.
. Try to avoid sudden steering,
acceleration, or braking, including
reducing vehicle speed by shifting
to a lower gear. Any sudden
changes could cause the tires to
slide.
Remember: Antilock brakes help avoid
only the braking skid.Driving on Wet Roads
Rain and wet roads can reduce vehicle
traction and affect your ability to stop
and accelerate. Always drive slower in
these types of driving conditions and
avoid driving through large puddles
and deep-standing or flowing water.
{Warning
Wet brakes can cause crashes. They
might not work as well in a quick
stop and could cause pulling to one
side. You could lose control of the
vehicle.
After driving through a large puddle
of water or a car/vehicle wash,
lightly apply the brake pedal until
the brakes work normally.
Flowing or rushing water creates
strong forces. Driving through
flowing water could cause the
vehicle to be carried away. If this
happens, you and other vehicle
occupants could drown. Do not (Continued)
Warning (Continued)
ignore police warnings and be very
cautious about trying to drive
through flowing water.
Hydroplaning
Hydroplaning is dangerous. Water can
build up under the vehicle's tires so
they actually ride on the water. This
can happen if the road is wet enough
and you are going fast enough. When
the vehicle is hydroplaning, it has
little or no contact with the road.
There is no hard and fast rule about
hydroplaning. The best advice is to
slow down when the road is wet.
Other Rainy Weather Tips
Besides slowing down, other wet
weather driving tips include:
.Allow extra following distance.
. Pass with caution.
. Keep windshield wiping equipment
in good shape.
. Keep the windshield washer fluid
reservoir filled.

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