2019 CADILLAC CT6 CD changer

Cadillac CT6 Owner Manual (GMNA-Localizing-U.S./Canada-12533370) -
2019 - crc - 1/23/19
148 INSTRUMENTS AND CONTROLS
If the light comes on and stays on, it
means that oil is not flowing through
the engine properly. The vehicle could
be low on oil and might have some
other system problem. See your dealer.
Low Fuel Warning Light
This light is near the fuel gauge and
comes on briefly when the ignition is
turned on as a check to show it is
working. For vehicles with a
reconfigurable cluster, this light is in
the display area and may not come on
when the ignition is turned on.
It also comes on when the fuel tank is
low on fuel. The light turns off when
fuel is added. If it does not, have the
vehicle serviced.
Security Light
On some vehicles the immobilizer
light should come on briefly as the
engine is started. If it does not come
on, have the vehicle serviced by your
dealer. If the system is working
normally, the indicator light turns off.
For vehicles with the reconfigurable
cluster, this light may not come on
when the engine is started.
If the light stays on and the engine
does not start, there could be a
problem with the theft-deterrent
system. SeeImmobilizer Operation
0 51.
High-Beam On Light
This light comes on when the
high-beam headlamps are in use. See
Headlamp High/Low-Beam Changer
0168.
IntelliBeam Light
This light comes on when the
IntelliBeam system, if equipped, is
enabled. See Exterior Lamp Controls
0 166.

Cadillac CT6 Owner Manual (GMNA-Localizing-U.S./Canada-12533370) -
2019 - crc - 1/23/19
166 LIGHTING
Lighting
Exterior Lighting
Exterior Lamp Controls . . . . . . . . . . 166
Exterior Lamps Off Reminder . . . 168
Headlamp High/Low-BeamChanger . . . . . . . . . . . . . . . . . . . . . . . . . . 168
Flash-to-Pass . . . . . . . . . . . . . . . . . . . . . 168
Daytime Running Lamps (DRL) . . . . . . . . . . . . . . . . . . . . 168
Automatic Headlamp System . . . 169
Hazard Warning Flashers . . . . . . . . 169
Turn and Lane-Change Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . 170
Cornering Lamps . . . . . . . . . . . . . . . . . 170
Interior Lighting
Instrument Panel Illumination Control . . . . . . . . . . . . . . . . . . . . . . . . . . 170
Courtesy Lamps . . . . . . . . . . . . . . . . . . 171
Dome Lamps . . . . . . . . . . . . . . . . . . . . . 171
Reading Lamps . . . . . . . . . . . . . . . . . . . 171
Lighting Features
Entry Lighting . . . . . . . . . . . . . . . . . . . . 172
Exit Lighting . . . . . . . . . . . . . . . . . . . . . . 172
Battery Load Management . . . . . . 173
Battery Power Protection . . . . . . . . 173
Exterior Lighting Battery Saver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 173
Exterior Lighting
Exterior Lamp Controls
The exterior lamp control is on the
turn signal lever.
Turn the control to the following
positions:
O:Turns the exterior lamps off and
deactivates the AUTO mode. Turn to
Oagain to reactivate the AUTO mode.
In Canada, the headlamps will
automatically reactivate when the
vehicle is shifted out of P (Park).
AUTO : Automatically turns the
exterior lamps on and off, depending
on outside lighting.

Cadillac CT6 Owner Manual (GMNA-Localizing-U.S./Canada-12533370) -
2019 - crc - 1/23/19
168 LIGHTING
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.
Exterior Lamps Off
Reminder
A warning chime sounds if the driver
door is opened while the ignition is off
and the exterior lamps are on.
Headlamp High/Low-Beam
Changer
3
:
Push the turn signal lever away
from you and release, to turn the high
beams on. To return to low beams,
push the lever again or pull it toward
you and release.
This indicator light turns on in the
instrument cluster when the
high-beam headlamps are on.
Flash-to-Pass
To flash the high beams, pull the turn
signal lever toward you, and release.
Daytime Running
Lamps (DRL)
DRL can make it easier for others to
see the front of your vehicle during
the day. Fully functional DRL are
required on all vehicles first sold in
Canada.
If equipped, the DRL will come on
when all of the following conditions
are met:
. The ignition is on.
. The exterior lamp control is
in AUTO.
. The light sensor determines it is
daytime.
. The parking brake is released or
the vehicle is not in P (Park).
When the DRL are on, the taillamps,
sidemarker lamps, and other lamps
will not be on.

Cadillac CT6 Owner Manual (GMNA-Localizing-U.S./Canada-12533370) -
2019 - crc - 1/23/19
430 INDEX
Fuel (cont'd)Management, Active . . . . . . . . . . . . . . 208
Prohibited Fuels . . . . . . . . . . . . . . . . . . 277
Recommended . . . . . . . . . . . . . . . . . . . . 277
Top Tier . . . . . . . . . . . . . . . . . . . . . . . . . . . 276
Fuses Engine Compartment FuseBlock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 323
Fuses and Circuit Breakers . . . . . . . 322
Instrument Panel Fuse Block . . . . 330
Rear Compartment Fuse
Block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 332
G
Garage Door Opener . . . . . . . . . . . . . . . . 162Programming . . . . . . . . . . . . . . . . . . . . . . 162
Gas Strut(s) . . . . . . . . . . . . . . . . . . . . . . . . . 320
Gauges Engine Coolant Temperature . . . . 135
Engine Oil Pressure . . . . . . . . . . . . . . . 134
Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 133
Odometer . . . . . . . . . . . . . . . . . . . . . . . . . . 133
Speedometer . . . . . . . . . . . . . . . . . . . . . . 133
Tachometer . . . . . . . . . . . . . . . . . . . . . . . 133
Trip Odometer . . . . . . . . . . . . . . . . . . . . 133
Voltmeter . . . . . . . . . . . . . . . . . . . . . . . . . . 136 Gauges (cont'd)
Warning Lights and
Indicators . . . . . . . . . . . . . . . . . . . . . . . . 126
Gear Shifting Light . . . . . . . . . . . . . . . . . 144
General Information
Service and Maintenance . . . . . . . . 381
Towing . . . . . . . . . . . . . . . . . . . . . . . . . . . . 280
Vehicle Care . . . . . . . . . . . . . . . . . . . . . . . 289
Glove Box . . . . . . . . . . . . . . . . . . . . . . . . . . . 114
GM Mobility Reimbursement
Program . . . . . . . . . . . . . . . . . . . . . . . . . . . . 404
H
Hazard Warning Flashers . . . . . . . . . . 169
Head Restraints . . . . . . . . . . . . . . . . . . . . . . 63
Head-up Display . . . . . . . . . . . . . . . . . . . . 152
HeadlampsAiming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 321
Automatic . . . . . . . . . . . . . . . . . . . . . . . . . 169
Bulb Replacement . . . . . . . . . . . . . . . . 321
Daytime RunningLamps (DRL) . . . . . . . . . . . . . . . . . . . . 168
Flash-to-Pass . . . . . . . . . . . . . . . . . . . . . . 168
High-Beam On Light . . . . . . . . . . . . . . 148
High/Low Beam Changer . . . . . . . . . 168
Lamps On Reminder . . . . . . . . . . . . . . 149
Heated Steering Wheel . . . . . . . . . . . . . . . . . . . . 119 Heated and Ventilated Front
Seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
Heated and Ventilated Rear Seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
Heated Mirrors . . . . . . . . . . . . . . . . . . . . . . . 53
Heater Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 205
Heating . . . . . . . . . . . . . . . . . . . . . . . . .175, 180
High-Beam On Light . . . . . . . . . . . . . . . . 148
High-Speed Operation . . . . . . . . . . . . . . 347
Hill and Mountain Roads . . . . . . . . . . 194
Hill Start Assist (HSA) . . . . . . . . . . . . . 219
Hood . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 291
Horn . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120
How to Wear Seat Belts Properly . . . 77
HVAC . . . . . . . . . . . . . . . . . . . . . . . . . . .175, 180
I
Ignition Positions . . . . . . . . . . . . . . . . . . . 201
Immobilizer . . . . . . . . . . . . . . . . . . . . . . . . . . 51
Indicator Pedestrian Ahead . . . . . . . . . . . . . . . . . 145
Vehicle Ahead . . . . . . . . . . . . . . . . . . . . . 144
Infants and Young Children, Restraints . . . . . . . . . . . . . . . . . . . . . . . . . . . 97
Information
Publication Ordering . . . . . . . . . . . . . 410
Infotainment . . . . . . . . . . . . . . . . . . . . . . . . 174

Cadillac CT6 Owner Manual (GMNA-Localizing-U.S./Canada-12533370) -
2019 - crc - 1/23/19
INDEX 431
Infotainment System . . . . . . . . . . . . . . . 413
Instrument Cluster . . . . . . . . . . . .127, 130
Instrument PanelStorage Area . . . . . . . . . . . . . . . . . . . . . . 114
Instrument Panel Overview . . . . . . . . . . . 6
Interior Rearview Mirrors . . . . . . . . . . . 54
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
J
Jump Starting - North America . . . . 367
K
Keyless Entry Remote (RKE) System . . . . . . . . . . . . . . 29
Keys . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
L
Labeling, Tire Sidewall . . . . . . . . . . . . . 341
Lamps Cornering . . . . . . . . . . . . . . . . . . . . . . . . . . 170
Courtesy . . . . . . . . . . . . . . . . . . . . . . . . . . . 171
Daytime Running (DRL) . . . . . . . . . . 168
Dome . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 171
Exterior Controls . . . . . . . . . . . . . . . . . . 166
Exterior Lamps Off Reminder . . . . 168
Exterior Lighting BatterySaver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 173
Malfunction Indicator (Check
Engine) . . . . . . . . . . . . . . . . . . . . . . . . . . 139 Lamps (cont'd)
On Reminder . . . . . . . . . . . . . . . . . . . . . . 149
Reading . . . . . . . . . . . . . . . . . . . . . . . . . . . . 171
Lane Change Alert (LCA) . . . . . . . . . . . 271
Lane Departure
Warning (LDW) . . . . . . . . . . . . . . . . . . . 272
Lane Keep Assist (LKA) . . . . . . . . . . . . 273
Lane Keep Assist Light . . . . . . . . . . . . . 144
Lap-Shoulder Belt . . . . . . . . . . . . . . . . . . . . 79
LATCH System Replacing Parts after a Crash . . . . 108
LATCH, Lower Anchors and Tethers for Children . . . . . . . . . . . . . . 102
LED Lighting . . . . . . . . . . . . . . . . . . . . . . . . 321
Lighter, Cigarette . . . . . . . . . . . . . . . . . . . 125
Lighting
Entry . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 172
Exit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 172
Illumination Control . . . . . . . . . . . . . . 170
LED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 321
Lights Airbag Readiness . . . . . . . . . . . . . . . . . 138
Antilock Brake System (ABS)Warning . . . . . . . . . . . . . . . . . . . . . . . . . 143
Automatic Vehicle Hold . . . . . . . . . . 144
Brake System Warning . . . . . . 141, 142
Charging System . . . . . . . . . . . . . . . . . . 139 Lights (cont'd)
Check Engine (Malfunction
Indicator) . . . . . . . . . . . . . . . . . . . . . . . . 139
Cruise Control . . . . . . . . . . . . . . . . . . . . . 149
Door Ajar . . . . . . . . . . . . . . . . . . . . . . . . . . 149
Driver Mode Control . . . . . . . . . . . . . . 146
Electric Parking Brake . . . . . . . . . . . . 143
Engine Coolant Temperature Warning . . . . . . . . . . . . . . . . . . . . . . . . . 146
Engine Oil Pressure . . . . . . . . . . . . . . . 147
Flash-to-Pass . . . . . . . . . . . . . . . . . . . . . . 168
Gear Shifting . . . . . . . . . . . . . . . . . . . . . . 144
High-Beam On . . . . . . . . . . . . . . . . . . . . 148
High/Low Beam Changer . . . . . . . . . 168
Lane Keep Assist . . . . . . . . . . . . . . . . . . 144
Low Fuel Warning . . . . . . . . . . . . . . . . 148
Seat Belt Reminders . . . . . . . . . . . . . . 137
Security . . . . . . . . . . . . . . . . . . . . . . . . . . . . 148
Service Electric Parking Brake . . . 143
StabiliTrak OFF . . . . . . . . . . . . . . . . . . . 145
Tire Pressure . . . . . . . . . . . . . . . . . . . . . . 147
Traction Control System (TCS)/StabiliTrak . . . . . . . . . . . . . . . . 146
Traction Off . . . . . . . . . . . . . . . . . . . . . . . 145
Locking Rear Axle . . . . . . . . . . . . . . . . . . 226
Locks Automatic Door . . . . . . . . . . . . . . . . . . . . . 40
Delayed Locking . . . . . . . . . . . . . . . . . . . . 40