warning CADILLAC CT6 2018 1.G Owners Manual

Cadillac CT6 Owner Manual (GMNA-Localizing-U.S./Canada-11292458) -
2018 - crc - 2/14/17
DRIVING AND OPERATING 279
Charging StatusIndicator Sound Action/Reason
None Repeated audible beeps To disable this feature, see “Charge Power Loss
Alert ”in Vehicle Personalization 0170.
To stop this alert, do one of the following:
. Unplug the charge cord.
. Press
Kon the RKE transmitter.
. Press and hold
7on the RKE transmitter,
then press again to stop the panic alarm.
. Press the horn pad. Electricity has been interrupted before
charging was complete. Repeated beeps will
stop if power is restored within 90 seconds.
None Three audible beeps Charge port door is open.
Charge Cord
(PLUG-IN Only)
IMPORTANT SAFETY
INSTRUCTIONS
This symbol means Warning: Risk of
electrical shock.
SeeRadio Frequency Statement 0417.
A portable charge cord used to charge
the vehicle high voltage battery is
stored in the left storage compartment
in the rear cargo area.

Cadillac CT6 Owner Manual (GMNA-Localizing-U.S./Canada-11292458) -
2018 - crc - 2/14/17
280 DRIVING AND OPERATING
1. Wall Plug
2. Status Indicators
3. Vehicle Plug
4. Release Button
Important Information about
Portable Electric Vehicle Charging
.Charging an electric vehicle can
stress a building’s electrical
system more than a typical
household appliance.
. Before plugging into any electrical
outlet, have a qualified electrician
inspect and verify the electrical
system for heavy-duty service at a
12 amp continuous load.
. Electrical outlets may wear out
with normal usage or may be
damaged over time, making them
unsuitable for electric vehicle
charging.
. Check the electrical outlet/plug
while charging and discontinue
use if the electrical outlet/plug is
hot, then have the electrical outlet
serviced by a qualified electrician.
. When outdoors, plug into an
electrical outlet that is
weatherproof. .
Mount the charging cord to reduce
strain on the electrical outlet/plug.
{Danger
Improper use of portable electric
vehicle charge cords may cause a
fire, electrical shock, or burns, and
may result in damage to property,
serious injury, or death.
. Do not use extension cords,
multi-outlet power strips,
splitters, grounding adaptors,
surge protectors, or similar
devices.
. Do not use an electrical outlet
that is worn or damaged,
or will not hold the plug
firmly in place.
. Do not use an electrical outlet
that is not properly grounded.
. Do not use an electrical outlet
that is on a circuit with other
electrical loads.
{Warning
When using electric products, basic
precautions should always be
followed, including the following:
. Read all the safety warnings
and instructions before using
this product. Failure to follow
the warnings and the
instructions may result in
electric shock, fire, and/or
serious injury.
. Never leave children
unattended near the vehicle
while the vehicle is charging
and never allow children to
play with the charge cord.
. If the plug provided does not
fit the electrical outlet, do not
modify the plug. Arrange for a
qualified electrician to inspect
the electrical outlet.
. Do not put fingers into the
electric vehicle connector.

Cadillac CT6 Owner Manual (GMNA-Localizing-U.S./Canada-11292458) -
2018 - crc - 2/14/17
DRIVING AND OPERATING 281
{Warning
.To reduce the risk of fire,
installations shall comply
with the requirements of
National Electric Code, ANSI/
NFPA 70 (USA), Canadian
Electrical Code CSA 22.1 and
IEC 60364 –Electrical
installations in buildings,
depending on the region in
which the unit is being
installed. The installer shall
comply with any additional
local requirements mandated
by the country and/or
municipality.
. Do not use this product if the
flexible power cord or the
electric vehicle cable is
frayed, has broken insulation,
or shows any other signs of
damage.
. For Canada only: Not for use
in commercial garages.
(Continued)
Warning (Continued)
.Do not use this product if the
enclosure or the vehicle plug
is broken, cracked, open,
or shows any other indication
of damage.
. The plug must be plugged
into an appropriate electrical
outlet that is properly
installed in accordance with
all local codes and
ordinances. Do not modify
the plug provided with the
product. If the plug does not
fit the electrical outlet, have a
proper electrical outlet
installed by a qualified
electrician. If ground is
missing, the charge cord
indicators will indicate an
electrical system fault and the
vehicle may not charge.
Charge Cord Status Indicators
After plugging in the charge cord, it
will perform a quick self test.
Verify the charge cord status. When
the
Oindicator is lit solid green, the
charge cord is ready to charge the
vehicle.
The charge cord utilizes a
combination of the
OandP
indicators to display the status of the
charge cord per the following table.

Cadillac CT6 Owner Manual (GMNA-Localizing-U.S./Canada-11292458) -
2018 - crc - 2/14/17
DRIVING AND OPERATING 283
OPSymbol Fault/Condition/Event
OSolid GreennFlashing RedR m
Charge Cord Fault: The charge cord has detected a potential
problem with the charge cord. Reset the charge cord by
unplugging from the electrical outlet and re-plugging it. If the
fault remains, see an authorized dealer for service.
If no status indicators are lit, ensure
the electrical outlet is powered.
Charge Limit Selection
Charge level selection can be made
using the Charge Limit Preference
screen on the infotainment display.
See “Charge Limit Selection ”under
Programmable Charging (PLUG-IN Only)
0 152.
{Warning
Using a charge level that exceeds
the electrical circuit or electrical
outlet capacity may start a fire or
damage the electrical circuit. Use
the lowest charge level until a
(Continued)
Warning (Continued)
qualified electrician inspects the
electrical circuit capacity. Use the
lowest charge level if the electrical
circuit or electrical outlet capacity
is not known.
Grounding Instructions
This product must be grounded. If this
product should malfunction or break
down, grounding provides a path of
least resistance for electric current to
reduce the risk of electric shock. This
product is equipped with a cord that
has an equipment grounding
conductor and a grounding plug. The
plug must be plugged into an appropriate outlet that is properly
installed and grounded in accordance
with all local codes and ordinances.
{Warning
Improper connection of the charge
cord ground may cause electrical
shock. Check with a qualified
electrician if there is doubt as to
whether the charge circuit is
properly grounded. Do not modify
the plug provided with the product.
If it will not fit the electrical outlet,
have a proper electrical outlet
installed by a qualified electrician.

Cadillac CT6 Owner Manual (GMNA-Localizing-U.S./Canada-11292458) -
2018 - crc - 2/14/17
288 DRIVING AND OPERATING
Filling the Tank
{Warning
Fuel vapors and fuel fires burn
violently and can cause injury or
death.. To help avoid injuries to you
and others, read and follow
all the instructions on the
fuel pump island.
. Turn off the engine when
refueling.
. Keep sparks, flames, and
smoking materials away
from fuel.
. Do not leave the fuel pump
unattended.
. Do not use a cell phone while
refueling.
. Do not reenter the vehicle
while pumping fuel.
. Keep children away from the
fuel pump and never let
children pump fuel.
(Continued)
Warning (Continued)
.Fuel can spray out if the
refueling nozzle is inserted
too quickly. This spray can
happen if the tank is nearly
full, and is more likely in hot
weather. Insert the refueling
nozzle slowly and wait for any
hiss noise to stop prior to
beginning to flow fuel.
Opening the Fuel Door
(Gasoline Only)
To open the fuel door, push and
release the rearward center edge of
the door. If equipped, the fuel door is
locked when the vehicle doors are
locked. Press
Kon the RKE
transmitter to unlock.
Opening the Fuel Door
(PLUG-IN Only)
To refuel the PLUG-IN vehicle:
1. Press the fuel door button on the driver door for one second.
A WAIT TO REFUEL message
displays on the Driver
Information Center.

Cadillac CT6 Owner Manual (GMNA-Localizing-U.S./Canada-11292458) -
2018 - crc - 2/14/17
DRIVING AND OPERATING 289
2. When the READY TO REFUELmessage displays, the fuel door
will unlock. To open the fuel
door, push and release the
rearward center edge of the door.
3. Complete refueling within 30 minutes of pressing the fuel
door button on the driver door.
If refueling after more than
30 minutes, press the fuel door
button again.
4. After refueling, close the fuel door.
Refueling the Vehicle
The vehicle has a capless fuel system
and does not have a fuel cap. The
filling nozzle must be fully inserted
and latched prior to starting fuel flow.
{Warning
Overfilling the fuel tank by more
than three clicks of a standard fill
nozzle may cause:
(Continued)
Warning (Continued)
.Vehicle performance issues,
including engine stalling and
damage to the fuel system.
. Fuel spills.
. Potential fuel fires.
Be careful not to spill fuel. Wait a few
seconds after you have finished
pumping before removing the nozzle.
Clean fuel from painted surfaces as
soon as possible. See Exterior Care
0 380.
{Warning
If a fire starts while you are
refueling, do not remove the nozzle.
Shut off the flow of fuel by shutting
off the pump or by notifying the
station attendant. Leave the area
immediately.
Filling the Tank with a Portable
Gas Can
If the vehicle runs out of fuel and
must be filled from a portable gas can:
1. Locate the capless funnel
adapter from within the vehicle.
2. Insert and latch the funnel into the capless fuel system.
{Warning
Attempting to refuel without using
the funnel adapter may cause fuel
spillage and damage the capless
fuel system. This could cause a fire
and you or others could be badly
burned and the vehicle could be
damaged.

Cadillac CT6 Owner Manual (GMNA-Localizing-U.S./Canada-11292458) -
2018 - crc - 2/14/17
290 DRIVING AND OPERATING
3. Remove and clean the funneladapter and return it to the
storage location.
Filling a Portable Fuel
Container
{Warning
Filling a portable fuel container
while it is in the vehicle can cause
fuel vapors that can ignite either by
static electricity or other means.
You or others could be badly
burned and the vehicle could be
damaged. Always:
. Use approved fuel containers.
. Remove the container from
the vehicle, trunk, or pickup
bed before filling.
. Place the container on the
ground.
. Place the nozzle inside the fill
opening of the container
before dispensing fuel, and
(Continued)
Warning (Continued)
keep it in contact with the fill
opening until filling is
complete.
. Fill the container no more
than 95% full to allow for
expansion.
. Do not smoke, light matches,
or use lighters while
pumping fuel.
. Avoid using cell phones or
other electronic devices.
Trailer Towing
General Towing
Information
Only use towing equipment that has
been designed for the vehicle. Contact
your dealer or trailering dealer for
assistance with preparing the vehicle
for towing a trailer. Read the entire
section before towing a trailer.
For towing a disabled vehicle, see
Towing the Vehicle 0376. For towing
the vehicle behind another vehicle
such as a motor home, see
Recreational Vehicle Towing 0378.
Driving Characteristics and
Towing Tips
Driving with a Trailer
When towing a trailer:
.
Become familiar with the local
laws that apply to trailer towing.
. Do not tow a trailer during the
first 2 414 km (1,500 mi) to
prevent damage to the engine,
axle, or other parts.

Cadillac CT6 Owner Manual (GMNA-Localizing-U.S./Canada-11292458) -
2018 - crc - 2/14/17
DRIVING AND OPERATING 291
.Then during the first 800 km
(500 mi) of trailer towing, do not
drive over 80 km/h (50 mph) and
do not make starts at full throttle.
. Vehicles can tow in D (Drive). Shift
the transmission to a lower gear if
the transmission shifts too often
under heavy loads and/or hilly
conditions.
. Do not use Adaptive Cruise
Control when towing.
. The Forward Automatic Braking
system should be set to Off when
towing. See Forward Automatic
Braking (FAB) 0262.
. The Front Pedestrian Braking
system should be set to Alert or
Off when towing. See Front
Pedestrian Braking (FPB) System
0 264.
. Turn off Parking Assist when
towing.{Warning
When towing a trailer, exhaust
gases may collect at the rear of the
vehicle and enter if the liftgate,
trunk/hatch, or rear-most window
is open.
When towing a trailer:
. Do not drive with the liftgate,
trunk/hatch, or rear-most
window open.
. Fully open the air outlets on
or under the instrument
panel.
. Also adjust the climate
control system to a setting
that brings in only outside air.
See “Climate Control Systems ”
in the Index.
For more information about carbon
monoxide, see Engine Exhaust
0 230.
Towing a trailer requires a certain
amount of experience. The
combination you are driving is longer
and not as responsive as the vehicle itself. Get acquainted with the
handling and braking of the rig before
setting out for the open road.
Before starting, check all trailer hitch
parts and attachments, safety chains,
electrical connectors, lamps, tires, and
mirrors. If the trailer has electric
brakes, start the combination moving
and then apply the trailer brake
controller by hand to be sure the
brakes work.
During the trip, check occasionally to
be sure that the load is secure and the
lamps and any trailer brakes
still work.
Following Distance
Stay at least twice as far behind the
vehicle ahead as you would when
driving the vehicle without a trailer.
This can help to avoid heavy braking
and sudden turns.
Passing
More passing distance is needed when
towing a trailer. The combination will
not accelerate as quickly and is longer
so it is necessary to go much farther
beyond the passed vehicle before
returning to the lane.

Cadillac CT6 Owner Manual (GMNA-Localizing-U.S./Canada-11292458) -
2018 - crc - 2/14/17
292 DRIVING AND OPERATING
Backing Up
Hold the bottom of the steering wheel
with one hand. To move the trailer to
the left, move that hand to the left. To
move the trailer to the right, move
your hand to the right. Always back
up slowly and, if possible, have
someone guide you.
Making TurnsCaution
Making very sharp turns while
trailering could cause the trailer to
come in contact with the vehicle.
The vehicle could be damaged.
Avoid making very sharp turns
while trailering.
When turning with a trailer, make
wider turns than normal. Do this so
the trailer will not strike soft
shoulders, curbs, road signs, trees,
or other objects. Avoid jerky or sudden
maneuvers. Signal well in advance. If the trailer turn signal bulbs burn
out, the arrows on the instrument
cluster will still flash for turns. It is
important to check occasionally to be
sure the trailer bulbs are still working.
Driving on Grades
Reduce speed and shift to a lower gear
before
starting down a long or steep
downgrade. If the transmission is not
shifted down, the brakes might get hot
and no longer work well.
Vehicles can tow in D (Drive). Shift
the transmission to a lower gear if the
transmission shifts too often under
heavy loads and/or hilly conditions.
When towing at high altitude on steep
uphill grades, consider the following:
Engine coolant will boil at a lower
temperature than at normal altitudes.
If the engine is turned off immediately
after towing at high altitude on steep
uphill grades, the vehicle may show
signs similar to engine overheating. To
avoid this, let the engine run while
parked, preferably on level ground,
with the automatic transmission in
P (Park) for a few minutes before turning the engine off. If the overheat
warning comes on, see
Engine
Overheating 0321.
Parking on Hills
{Warning
Parking the vehicle on a hill with
the trailer attached can be
dangerous. If something goes
wrong, the rig could start to move.
People can be injured, and both the
vehicle and the trailer can be
damaged. When possible, always
park the rig on a flat surface.
If parking the rig on a hill: 1. Press the brake pedal, but do not shift into P (Park) yet. Turn the
wheels into the curb if facing
downhill or into traffic if facing
uphill.
2. Have someone place chocks under the trailer wheels.
3. When the wheel chocks are in place, release the regular brakes
until the chocks absorb the load.

Cadillac CT6 Owner Manual (GMNA-Localizing-U.S./Canada-11292458) -
2018 - crc - 2/14/17
DRIVING AND OPERATING 295
Because the vehicle has antilock
brakes, do not tap into the vehicle's
brake system. If this is done, both
brake systems will not work well or
at all.Conversions and
Add-Ons
Add-On Electrical
Equipment
{Warning
The Data Link Connector (DLC) is
used for vehicle service and
Emission Inspection/Maintenance
testing. SeeMalfunction Indicator
Lamp (Check Engine Light) 0143.
A device connected to the DLC —
such as an aftermarket fleet or
driver-behavior tracking device —
may interfere with vehicle systems.
This could affect vehicle operation
and cause a crash. Such devices
may also access information stored
in the vehicle’s systems.
Caution
Some electrical equipment can
damage the vehicle or cause
components to not work and would
not be covered by the vehicle
warranty. Always check with your
dealer before adding electrical
equipment.
Add-on equipment can drain the
vehicle's 12-volt battery, even if the
vehicle is not operating.
The vehicle has an airbag system.
Before attempting to add anything
electrical to the vehicle, see Servicing
the Airbag-Equipped Vehicle 095 and
Adding Equipment to the
Airbag-Equipped Vehicle 095.