Cadillac CT6 Owner Manual (GMNA-Localizing-MidEast-10293390) - 2017 -
CRC - 6/21/16
INSTRUMENTS AND CONTROLS 145
on, or displays repeatedly, the vehicle
should be taken to your dealer for
service as soon as possible.
Fuel System Messages
FUEL LEVEL LOW
This message displays when the
vehicle is low on fuel. Refuel as soon
as possible.
Key and Lock Messages
NO REMOTE KEY WAS DETECTED
PLACE KEY IN TRANSMITTER
POCKET THEN START YOUR
VEHICLE
This message displays when trying to
start the vehicle if an RKE transmitter
is not detected. The transmitter
battery may be weak. See“Starting the
Vehicle with a Low Transmitter
Battery” underRemote Keyless Entry
(RKE) System Operation 029.
NO REMOTE DETECTED
This message displays when the
transmitter battery may be weak. See
“Starting the Vehicle with a Low Transmitter Battery”
underRemote
Keyless Entry (RKE) System
Operation 029.
NO REMOTE DETECTED PRESS
BRAKE TO RESTART
This message displays when
attempting to turn off the vehicle and
the RKE transmitter is no longer
detected. Restarting is allowed
without the RKE transmitter for
five minutes. Press the brake pedal
and ENGINE START/STOP to restart
the vehicle.
NUMBER OF KEYS PROGRAMMED
This message displays when
programming new keys to the vehicle.
REMOTE LEFT IN VEHICLE
This message displays when leaving
the vehicle with the RKE transmitter
still inside.
REPLACE BATTERY IN
REMOTE KEY
This message displays when the
battery in the RKE transmitter needs
to be replaced.
Lamp Messages
AUTOMATIC LIGHT CONTROL
ON/OFF
This message is displayed when the
automatic light control has been
turned on or off. See Automatic
Headlamp System 0165.
XX TURN INDICATOR FAILURE
When one of the turn signals is out,
this message displays to show which
bulb needs to be replaced. See Bulb
Replacement 0267 and Replacement
Bulbs 0267.
TURN SIGNAL ON
This message is displayed if the turn
signal has been left on. Turn off the
turn signal.
Object Detection System
Messages
24 GHz RADARS OFF
This message displays when driving in
certain areas where there may be
radar interference. Adaptive Cruise
Control (ACC), Forward Collision Alert
Cadillac CT6 Owner Manual (GMNA-Localizing-MidEast-10293390) - 2017 -
CRC - 6/21/16
244 VEHICLE CARE
Vehicle Care
General Information
General Information . . . . . . . . . . . . . 245
Accessories andModifications . . . . . . . . . . . . . . . . . . . 245
Vehicle Checks
Doing Your OwnService Work . . . . . . . . . . . . . . . . . . . . 245
Hood . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 246
Engine Compartment Overview . . . . . . . . . . . . . . . . . . . . . . . . . 247
Engine Oil . . . . . . . . . . . . . . . . . . . . . . . . . 250
Engine Oil Life System . . . . . . . . . . . 252
Automatic Transmission Fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 253
Engine Air Cleaner/Filter . . . . . . . . . 254
Cooling System . . . . . . . . . . . . . . . . . . . 255
Engine Coolant . . . . . . . . . . . . . . . . . . . 256
Engine Overheating . . . . . . . . . . . . . . 259
Washer Fluid . . . . . . . . . . . . . . . . . . . . . 260
Brakes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 261
Brake Fluid . . . . . . . . . . . . . . . . . . . . . . . 262
Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . 263
All-Wheel Drive . . . . . . . . . . . . . . . . . . 264
Starter Switch Check . . . . . . . . . . . . . 264
Automatic Transmission Shift Lock Control Function
Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . 264 Park Brake and P (Park)
Mechanism Check . . . . . . . . . . . . . . 265
Wiper Blade Replacement . . . . . . . 265
Windshield Replacement . . . . . . . . 266
Headlamp Aiming
Headlamp Aiming . . . . . . . . . . . . . . . . 266
Bulb Replacement
Bulb Replacement . . . . . . . . . . . . . . . . 267
LED Lighting . . . . . . . . . . . . . . . . . . . . . 267
License Plate Lamp . . . . . . . . . . . . . . 267
Replacement Bulbs . . . . . . . . . . . . . . . 267
Electrical System
Electrical System Overload . . . . . . 268
Fuses and Circuit Breakers . . . . . . 269
Engine Compartment Fuse Block . . . . . . . . . . . . . . . . . . . . . . . . . . . . 269
Instrument Panel Fuse Block . . . . 272
Rear Compartment Fuse Block . . . . . . . . . . . . . . . . . . . . . . . . . . . . 274
Wheels and Tires
Tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 276
All-Season Tires . . . . . . . . . . . . . . . . . . 277
Winter Tires . . . . . . . . . . . . . . . . . . . . . . 277
Low-Profile Tires . . . . . . . . . . . . . . . . . 278
Summer Tires . . . . . . . . . . . . . . . . . . . . 278
Tire Pressure . . . . . . . . . . . . . . . . . . . . . . 279
Tire Pressure for High-SpeedOperation . . . . . . . . . . . . . . . . . . . . . . . . 280 Tire Pressure Monitor System . . . 280
Tire Pressure Monitor
Operation . . . . . . . . . . . . . . . . . . . . . . . . 281
Tire Inspection . . . . . . . . . . . . . . . . . . . 284
Tire Rotation . . . . . . . . . . . . . . . . . . . . . 284
When It Is Time for New Tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 286
Buying New Tires . . . . . . . . . . . . . . . . 286
Different Size Tires and Wheels . . . . . . . . . . . . . . . . . . . . . . . . . . 288
Wheel Alignment and Tire Balance . . . . . . . . . . . . . . . . . . . . . . . . . . 288
Wheel Replacement . . . . . . . . . . . . . . 288
Tire Chains . . . . . . . . . . . . . . . . . . . . . . . 289
If a Tire Goes Flat . . . . . . . . . . . . . . . . 289
Tire Changing . . . . . . . . . . . . . . . . . . . . . 291
Compact Spare Tire . . . . . . . . . . . . . . 295
Jump Starting
Jump Starting . . . . . . . . . . . . . . . . . . . . . 296
Towing the Vehicle
Towing the Vehicle . . . . . . . . . . . . . . . 299
Recreational Vehicle Towing . . . . 299
Appearance Care
Exterior Care . . . . . . . . . . . . . . . . . . . . . . 301
Interior Care . . . . . . . . . . . . . . . . . . . . . . 305
Floor Mats . . . . . . . . . . . . . . . . . . . . . . . . 308
Cadillac CT6 Owner Manual (GMNA-Localizing-MidEast-10293390) - 2017 -
CRC - 6/21/16
VEHICLE CARE 267
Bulb Replacement
For the proper type of replacement
bulbs, seeReplacement Bulbs 0267.
For any bulb-changing procedure not
listed in this section, contact your
dealer.
LED Lighting
This vehicle has several LED lamps.
For replacement of any LED lighting
assembly not listed here, contact your
dealer.
License Plate Lamp
Lamp Assembly
To replace one of these lamps:
1. Push the lamp assembly toward the center of the vehicle.
2. Pull the lamp assembly down to expose the LED connector. 3. Pull the retaining tab on the LED
connector up to release the lamp
assembly. Remove the lamp
assembly.
4. Install the new lamp assembly on the LED connector. Push in
the retaining tab to lock the new
lamp assembly in place.
5. Push the lamp assembly back into position until the release tab
locks into place.Replacement Bulbs
Exterior Lamp Bulb Number
License Plate Lamp 13588150
For replacement bulbs not listed here,
contact your dealer.
Cadillac CT6 Owner Manual (GMNA-Localizing-MidEast-10293390) - 2017 -
CRC - 6/21/16
328 INDEX
Automatic (cont'd)Headlamp System . . . . . . . . . . . . . . . . 165
Transmission . . . . . . . . . . . . . . . . . . . . . . 201
Transmission Fluid . . . . . . . . . . . . . . . 253
Automatic Transmission Manual Mode . . . . . . . . . . . . . . . . . . . . . 203
Shift Lock Control FunctionCheck . . . . . . . . . . . . . . . . . . . . . . . . . . . . 264
Automatic Vehicle Hold (AVH) . . . . 207
B
Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 263
Exterior Lighting BatterySaver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 169
Jump Starting . . . . . . . . . . . . . . . . . . . . . 296
Power Protection . . . . . . . . . . . . . . . . . . 169
Voltage and Charging Messages . . . . . . . . . . . . . . . . . . . . . . . . 141
Blade Replacement, Wiper . . . . . . . . . 265
Boost Gauge . . . . . . . . . . . . . . . . . . . . . . . . . 122
Brake
Parking, Electric . . . . . . . . . . . . . . . . . . 205
System Warning Light . . . . . . . . . . . . 129
Brakes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 261
Antilock . . . . . . . . . . . . . . . . . . . . . . . . . . . 205
Assist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 207
Fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 262
System Messages . . . . . . . . . . . . . . . . . 142
Braking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 186 Braking (cont'd)
Automatic Forward . . . . . . . . . . . . . . . 230
Braking System Front Pedestrian (FPB) . . . . . . . . . . . 232
Break-In, New Vehicle . . . . . . . . . . . . . . 194
Bulb Replacement . . . . . . . . . . . . . . . . . . 267 Headlamp Aiming . . . . . . . . . . . . . . . . 266
Headlamps . . . . . . . . . . . . . . . . . . . . . . . . 267
License Plate Lamps . . . . . . . . . . . . . . 267
Buying New Tires . . . . . . . . . . . . . . . . . . . 286C
Capacities and Specifications . . . . . . 322
Carbon Monoxide Engine Exhaust . . . . . . . . . . . . . . . . . . . 200
Trunk . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Winter Driving . . . . . . . . . . . . . . . . . . . . 189
Cargo Tie-Downs . . . . . . . . . . . . . . . . . . . . . . . . . 105
Caution, Danger, and Warning . . . . . . . . 2
Center Console Storage . . . . . . . . . . . . . 104
Chains, Tire . . . . . . . . . . . . . . . . . . . . . . . . . 289
Charging Wireless . . . . . . . . . . . . . . . . . . . . . . . . . . . 113
Charging System Light . . . . . . . . . . . . . 127
Check Malfunction Indicator EngineLight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 127 Child Restraints
Infants and Young Children . . . . . . . . 87
Lower Anchors and Tethers for
Children . . . . . . . . . . . . . . . . . . . . . . . . . . . 91
Older Children . . . . . . . . . . . . . . . . . . . . . . 85
Securing . . . . . . . . . . . . . . . . . . . . . . . . .98, 99
Systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89
Cigarette Lighter . . . . . . . . . . . . . . . . . . . . 114
Circuit Breakers . . . . . . . . . . . . . . . . . . . . . 269
Cleaning Exterior Care . . . . . . . . . . . . . . . . . . . . . . 301
Interior Care . . . . . . . . . . . . . . . . . . . . . . 305
Climate Control Systems Automatic . . . . . . . . . . . . . . . . . . . . 171, 178
Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111
Cluster, Instrument . . . . . . . . . . . .115, 118
Compact Spare Tire . . . . . . . . . . . . . . . . . 295
Compartments Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103
Control Traction and Electronic
Stability . . . . . . . . . . . . . . . . . . . . . . . . . . 208
Control of a Vehicle . . . . . . . . . . . . . . . . 185
Convenience Net . . . . . . . . . . . . . . . . . . . . 105
Convex Mirrors . . . . . . . . . . . . . . . . . . . . . . 45
Coolant Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 256
Engine Temperature Gauge . . . . . . 124
Cadillac CT6 Owner Manual (GMNA-Localizing-MidEast-10293390) - 2017 -
CRC - 6/21/16
330 INDEX
Exit Lighting . . . . . . . . . . . . . . . . . . . . . . . . 169
Extended Parking . . . . . . . . . . . . . . . . . . . 200
Exterior Lamp Controls . . . . . . . . . . . . 163
Exterior Lamps Off Reminder . . . . . . 164
Exterior Lighting Battery Saver . . . . 169
F
FeaturesMemory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Filter, Engine Air Cleaner . . . . . . . . . . . . . . . . 254
Flash-to-Pass . . . . . . . . . . . . . . . . . . . . . . . . 165
Flashers, Hazard Warning . . . . . . . . . . 166
Flat Tire . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 289
Changing . . . . . . . . . . . . . . . . . . . . . . . . . . 291
Floor Mats . . . . . . . . . . . . . . . . . . . . . . . . . . . 308
Fluid Automatic Transmission . . . . . . . . . 253
Brakes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 262
Washer . . . . . . . . . . . . . . . . . . . . . . . . . . . . 260
Folding Mirrors . . . . . . . . . . . . . . . . . . . . . . 46
Forward Automatic Braking . . . . . . . . 230
Forward Collision Alert (FCA)
System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 228
Front Pedestrian Braking (FPB) System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 232
Front Seats Heated and Ventilated . . . . . . . . . . . . . 62
Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 240 Fuel (cont'd)
Additives . . . . . . . . . . . . . . . . . . . . . . . . . . 240
Economy Driving . . . . . . . . . . . . . . . . . . . 26
Filling a Portable Fuel
Container . . . . . . . . . . . . . . . . . . . . . . . . 242
Filling the Tank . . . . . . . . . . . . . . . . . . . 240
Gauge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 121
Low Fuel Warning Light . . . . . . . . . 134
System Messages . . . . . . . . . . . . . . . . . 145
Fuses Engine Compartment FuseBlock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 269
Fuses and Circuit Breakers . . . . . . . 269
Instrument Panel Fuse Block . . . . 272
Rear Compartment Fuse Block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 274
G
Garage Door OpenerProgramming . . . . . . . . . . . . . . . . . . . . . . 160
Gauges Boost . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122
Engine Coolant Temperature . . . . 124
Engine Oil Pressure . . . . . . . . . . . . . . . 123
Engine Oil Temperature . . . . . . . . . . 123
Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 121
Odometer . . . . . . . . . . . . . . . . . . . . . . . . . . 121
Speedometer . . . . . . . . . . . . . . . . . . . . . . 121
Tachometer . . . . . . . . . . . . . . . . . . . . . . . 121 Gauges (cont'd)
Trip Odometer . . . . . . . . . . . . . . . . . . . . 121
Voltmeter . . . . . . . . . . . . . . . . . . . . . . . . . . 125
Warning Lights and
Indicators . . . . . . . . . . . . . . . . . . . . . . . . 114
General Information Service and Maintenance . . . . . . . . 310
Towing . . . . . . . . . . . . . . . . . . . . . . . . . . . . 243
Vehicle Care . . . . . . . . . . . . . . . . . . . . . . . 245
Glove Box . . . . . . . . . . . . . . . . . . . . . . . . . . . 103
H
Hazard Warning Flashers . . . . . . . . . . 166
Head Restraints . . . . . . . . . . . . . . . . . . . . . . 56
Head-up Display . . . . . . . . . . . . . . . . . . . . 138
Headlamps Aiming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 266
Automatic . . . . . . . . . . . . . . . . . . . . . . . . . 165
Bulb Replacement . . . . . . . . . . . . . . . . 267
Daytime RunningLamps (DRL) . . . . . . . . . . . . . . . . . . . . 165
Flash-to-Pass . . . . . . . . . . . . . . . . . . . . . . 165
High-Beam On Light . . . . . . . . . . . . . . 134
High/Low Beam Changer . . . . . . . . . 164
Lamps On Reminder . . . . . . . . . . . . . . 135
Heated Steering Wheel . . . . . . . . . . . . . . . . . . . . 108
Heated and Ventilated Front
Seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
Cadillac CT6 Owner Manual (GMNA-Localizing-MidEast-10293390) - 2017 -
CRC - 6/21/16
INDEX 333
O
Object Detection SystemMessages . . . . . . . . . . . . . . . . . . . . . . . . . . 145
Odometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . 121 Trip . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 121
Off-Road Recovery . . . . . . . . . . . . . . . . . . . . . . . . . . . 187
Oil Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 250
Engine Oil Life System . . . . . . . . . . . 252
Engine Oil Pressure Gauge . . . . . . . 123
Messages . . . . . . . . . . . . . . . . . . . . . . . . . . 144
Pressure Light . . . . . . . . . . . . . . . . . . . . . 133
Older Children, Restraints . . . . . . . . . . . 85
Outlets
Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111
Overheating, Engine . . . . . . . . . . . . . . . . 259
P
Park Shifting Into . . . . . . . . . . . . . . . . . . . . . . 198
Shifting Out of . . . . . . . . . . . . . . . . . . . . 199
Parking Brake and P (Park)
Mechanism Check . . . . . . . . . . . . . . . 265
Extended . . . . . . . . . . . . . . . . . . . . . . . . . . 200
Over Things That Burn . . . . . . . . . . . 200
Parking Assist . . . . . . . . . . . . . . . . . . . . . . . 222 Parking or Backing
Assistance Systems . . . . . . . . . . . . . . . 222
Passenger Airbag Status Indicator . . . . . . . . . . . . . . . . . . . . . . . . . . . 126
Passenger Compartment Air Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 183
Passenger Sensing System . . . . . . . . . . 79
Pedestrian Ahead Indicator . . . . . . . . 131
Personalization
Vehicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 152
Power
Door Locks . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Mirrors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Outlets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111
Protection, Battery . . . . . . . . . . . . . . . . 169
Retained Accessory (RAP) . . . . . . . . 198
Seat Adjustment . . . . . . . . . . . . . . . . . . . . 58
Windows . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Pregnancy, Using Safety Belts . . . . . . 72
Privacy Vehicle Data Recording . . . . . . . . . . 325
R
Reading Lamps . . . . . . . . . . . . . . . . . . . . . 167
Rear Camera Mirror . . . . . . . . . . . . . . . . . 47
Rear Seat Pass-Through Door . . . . . . . 67
Rear Seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
Heated and Ventilated . . . . . . . . . . . . . 66
Rear Storage . . . . . . . . . . . . . . . . . . . . . . . . 104 Rear Vision Camera (RVC) . . . . . . . . . 222
Rear Window Sunshade . . . . . . . . . . . . . 51
Rearview Mirrors
Automatic Dimming . . . . . . . . . . . . . . . . 47
Reclining Seatbacks . . . . . . . . . . . . . . . . . 60
Recommended Fluids and Lubricants . . . . . . . . . . . . . . . . . . . . . . . . . 318
Records Maintenance . . . . . . . . . . . . . . . . . . . . . . 320
Recreational Vehicle Towing . . . . . . . 299
Remote Keyless Entry (RKE) System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Remote Vehicle Start . . . . . . . . . . . . . . . . 34
Replacement Bulbs . . . . . . . . . . . . . . . . . 267
Replacement Parts Airbags . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85
Maintenance . . . . . . . . . . . . . . . . . . . . . . 319
Replacing Airbag System . . . . . . . . . . . . 85
Replacing LATCH System Parts after a Crash . . . . . . . . . . . . . . . . . . . . . . . . 97
Replacing Safety Belt System
Parts after a Crash . . . . . . . . . . . . . . . . . 73
Restraints Where to Put . . . . . . . . . . . . . . . . . . . . . . . . 90
Retained Accessory
Power (RAP) . . . . . . . . . . . . . . . . . . . . . . . 198
Reverse Tilt Mirrors . . . . . . . . . . . . . . . . . 46