Cadillac XT6 Owner Manual (GMNA-Localizing-U.S./Canada-12984300) -
2020 - CRC - 3/19/19
KEYS, DOORS, AND WINDOWS 7
Keys, Doors, and
Windows
Keys and Locks
Keys . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Remote Keyless Entry (RKE)System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Remote Keyless Entry (RKE) System Operation . . . . . . . . . . . . . . . . . 8
Remote Vehicle Start . . . . . . . . . . . . . . 15
Door Locks . . . . . . . . . . . . . . . . . . . . . . . . . 16
Power Door Locks . . . . . . . . . . . . . . . . . 19
Delayed Locking . . . . . . . . . . . . . . . . . . . 19
Automatic Door Locks . . . . . . . . . . . . 19
Lockout Protection . . . . . . . . . . . . . . . . 20
Safety Locks . . . . . . . . . . . . . . . . . . . . . . . . 20
Doors
Liftgate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Vehicle Security
Vehicle Security . . . . . . . . . . . . . . . . . . . . 29
Vehicle Alarm System . . . . . . . . . . . . . 29
Steering Column Lock . . . . . . . . . . . . . 31
Immobilizer . . . . . . . . . . . . . . . . . . . . . . . . 31
Immobilizer Operation . . . . . . . . . . . . 31
Exterior Mirrors
Convex Mirrors . . . . . . . . . . . . . . . . . . . . 32
Power Mirrors . . . . . . . . . . . . . . . . . . . . . . 33
Folding Mirrors . . . . . . . . . . . . . . . . . . . . 33
Heated Mirrors . . . . . . . . . . . . . . . . . . . . . 34
Automatic Dimming Mirror . . . . . . . 34
Reverse Tilt Mirrors . . . . . . . . . . . . . . . 34
Interior Mirrors
Interior Rearview Mirrors . . . . . . . . . 34
Automatic Dimming Rearview Mirror . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Rear Camera Mirror . . . . . . . . . . . . . . . 34
Windows
Windows . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Power Windows . . . . . . . . . . . . . . . . . . . . 37
Sun Visors . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Roof
Sunroof . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Keys and Locks
Keys
{Warning
Leaving children in a vehicle with a
Remote Keyless Entry (RKE)
transmitter is dangerous and
children or others could be
seriously injured or killed. They
could operate the power windows
or other controls or make the
vehicle move. The windows will
function with the RKE transmitter
in the vehicle, and children or
others could be caught in the path
of a closing window. Do not leave
children in a vehicle with an RKE
transmitter.
Cadillac XT6 Owner Manual (GMNA-Localizing-U.S./Canada-12984300) -
2020 - CRC - 3/19/19
KEYS, DOORS, AND WINDOWS 31
Steering Column Lock
If equipped, the steering column lock
is a theft-deterrent device. This
feature locks the steering column
when the vehicle is turned off and the
driver door is opened, or when the
driver door is opened and then the
vehicle is turned off. The steering
column unlocks when the vehicle is
turned on.
The Driver Information Center (DIC)
may display one of these messages:
.A message to service the steering
column lock indicates that an
issue has been detected with the
column lock feature and the
vehicle should be serviced.
. A message that the steering
column is locked indicates that
the engine is running, but the
steering column is still locked. It is
normal for the column to be
locked during a remote start, but
the column should unlock after
the brake pedal is pressed and the
vehicle is started. No message will
display during a remote start. .
A message that the steering wheel
must be turned and the vehicle
must be started again indicates
that the column lock mechanism
is bound, the column locking
device was unable to unlock the
steering column, and the vehicle
did not start. If this happens,
immediately turn the steering
wheel from side to side to unbind
the column lock. If this does not
unlock the steering column, turn
the vehicle off and open the driver
door to reset the system. Then
turn the vehicle on and
immediately turn the steering
wheel side to side for about
15 seconds. In some cases, it may
take significant force to unbind
the column.
To keep the steering column from
binding, straighten the front wheels
before turning off the vehicle.
Immobilizer
See Radio Frequency Statement 0359.
Immobilizer Operation
This vehicle has a passive
theft-deterrent system.
The system does not have to be
manually armed or disarmed.
The vehicle is automatically
immobilized when the vehicle is
turned off.
The immobilization system is
disarmed when the ignition is on or in
ACC/ACCESSORY and a valid
transmitter is present in the vehicle.
The security light, in the instrument
cluster, comes on if there is a problem
with arming or disarming the
theft-deterrent system.
The system has one or more RKE
transmitters matched to an
immobilizer control unit in your
vehicle. Only a correctly matched RKE
Cadillac XT6 Owner Manual (GMNA-Localizing-U.S./Canada-12984300) -
2020 - CRC - 3/19/19
66 SEATS AND RESTRAINTS
The driver knee airbag is below the
steering column.
Driver Side Shown, Passenger SideSimilar
The driver and front outboard
passenger seat-mounted side impact
airbags are in the side of the
seatbacks closest to the door.
Driver Side Shown, Passenger Side Similar
The roof-rail airbags for the driver,
front outboard passenger, and second
and third row outboard passengers are
in the ceiling above the side windows.
{Warning
If something is between an
occupant and an airbag, the airbag
might not inflate properly or it
might force the object into that
person causing severe injury or
even death. The path of an inflating (Continued)
Warning (Continued)
airbag must be kept clear. Do not
put anything between an occupant
and an airbag, and do not attach or
put anything on the steering wheel
hub or on or near any other airbag
covering.
Do not use seat accessories that
block the inflation path of a
seat-mounted side impact airbag.
Never secure anything to the roof of
a vehicle with roof-rail airbags by
routing a rope or tie‐down through
any door or window opening. If you
do, the path of an inflating roof-rail
airbag will be blocked.
When Should an Airbag
Inflate?
This vehicle is equipped with airbags.
SeeAirbag System 063. Airbags are
designed to inflate if the impact
exceeds the specific airbag system's
deployment threshold. Deployment
thresholds are used to predict how
Cadillac XT6 Owner Manual (GMNA-Localizing-U.S./Canada-12984300) -
2020 - CRC - 3/19/19
284 VEHICLE CARE
FusesUsage
F22 Electronic brake control module
F23 Parking/Trailer lamps
F24 Right trailer stoplamp/Turnlamp
F25 Steering column lock
F26 –
F27 Left trailer stoplamp/ Turnlamp
F28 –
F29 –
F30 Washer pump
F31 –
F32 Headlamp left
F33 –
F34 Horn
F35 –
F36 –
F37 Headlamp right
F38 – Fuses
Usage
F39 Transmission control module 1
F40 Left rear bus electrical center/DC DC ignition
F41 Instrument cluster
F42 Heating, ventilation, and air conditioning/
Central gateway
module/Run/Crank
F43 Head-up display
F44 Electronic brake control module
electric brake booster/
Run/Crank
F45 –
F46 –
F47 –
F48 Rear wiper 2
F49 Interior rearview mirror
F50 Fuel system control module/Run/Crank
F51 Heated steering wheel Fuses
Usage
F52 Folding seats switch
F53 –
F54 Coolant pump
F55 Air conditioning clutch
F56 –
F57 Engine control module/Ignition
F58 Transmission control module/Ignition
F59 Engine control module battery
F60 –
F61 O2 sensor 1/ Aeroshutter/Mass air
flow sensor
F62 Engine control module–odd
F63 O2 sensor 2
F64 Engine control module–even
Cadillac XT6 Owner Manual (GMNA-Localizing-U.S./Canada-12984300) -
2020 - CRC - 3/19/19
286 VEHICLE CARE
FusesUsage
F1 Body control module 6 Fuses
Usage
F2 Diagnostic link/ Central gateway
module
F3 Electric steering column lock
F4 –
F5 Logistics
F6 Heating, ventilation, and air conditioning
F7 Body control module 3
F8 –
F9 Right front heated seat
F10 Airbag/Seat belt
F11 –
F12 Amplifier 2
F13 Body control module 7
F14 Left front heated seat Fuses
Usage
F15 Instrument panel switch bank
F16 Sunroof
F17 Body control module 1
F18 Instrument cluster/ Head up display
F19 –
F20 Rear seat entertainment
F21 Body control module 4
F22 Infotainment/USB data/Aux jack
F23 Body control module 2
F24 USB charger/ Wireless charging
F25 Park assist/ Electronic shift
select
F26 CIM
Cadillac XT6 Owner Manual (GMNA-Localizing-U.S./Canada-12984300) -
2020 - CRC - 3/19/19
378 INDEX
Lamps (cont'd)Exterior Controls . . . . . . . . . . . . . . . . . . 144
Exterior Lamps Off Reminder . . . . 147
Exterior Lighting Battery
Saver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 151
Malfunction Indicator (Check Engine) . . . . . . . . . . . . . . . . . . . . . . . . . . 120
On Reminder . . . . . . . . . . . . . . . . . . . . . . 128
Reading . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150
Lane Change Alert (LCA) . . . . . . . . . . . 235
Lane Keep Assist (LKA) . . . . . . . . . . . . 237
Lane Keep Assist Light . . . . . . . . . . . . . 124
Lap-Shoulder Belt . . . . . . . . . . . . . . . . . . . . 58
LATCH System Replacing Parts after a Crash . . . . . . 90
LATCH, Lower Anchors and Tethers for Children . . . . . . . . . . . . . . . 82
LED Lighting . . . . . . . . . . . . . . . . . . . . . . . . 280
Liftgate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Lighting
Entry . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 151
Exit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 151
Illumination Control . . . . . . . . . . . . . . 149
LED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 280
Lights Airbag Readiness . . . . . . . . . . . . . . . . . 119
All-Wheel Drive . . . . . . . . . . . . . . . . . . . 123 Lights (cont'd)
Antilock Brake System (ABS)
Warning . . . . . . . . . . . . . . . . . . . . . . . . . 123
Brake System Warning . . . . . . . . . . . 122
Charging System . . . . . . . . . . . . . . . . . . 120
Check Engine (Malfunction
Indicator) . . . . . . . . . . . . . . . . . . . . . . . . 120
Cruise Control . . . . . . . . . . . . . . . . . . . . . 128
Door Ajar . . . . . . . . . . . . . . . . . . . . . . . . . . 128
Driver Mode Control . . . . . . . . . . . . . . 126
Electric Parking Brake . . . . . . . . . . . . 122
Engine Oil Pressure . . . . . . . . . . . . . . . 126
Flash-to-Pass . . . . . . . . . . . . . . . . . . . . . . 147
High-Beam On . . . . . . . . . . . . . . . . . . . . 127
High/Low Beam Changer . . . . . . . . . 147
Lane Keep Assist . . . . . . . . . . . . . . . . . . 124
Low Fuel Warning . . . . . . . . . . . . . . . . 127
Seat Belt Reminders . . . . . . . . . . . . . . 118
Security . . . . . . . . . . . . . . . . . . . . . . . . . . . . 127
Service Electric Parking Brake . . . 123
StabiliTrak OFF . . . . . . . . . . . . . . . . . . . 125
Tire Pressure . . . . . . . . . . . . . . . . . . . . . . 126
Traction Control System (TCS)/StabiliTrak . . . . . . . . . . . . . . . . 125
Traction Off . . . . . . . . . . . . . . . . . . . . . . . 125
Lock Steering Column . . . . . . . . . . . . . . . . . . . . 31 Locks
Automatic Door . . . . . . . . . . . . . . . . . . . . . 19
Delayed Locking . . . . . . . . . . . . . . . . . . . . 19
Door . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Lockout Protection . . . . . . . . . . . . . . . . . 20
Power Door . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Loss of Control . . . . . . . . . . . . . . . . . . . . . . 168
Low Fuel Warning Light . . . . . . . . . . . 127
Lower Anchors and Tethers for Children (LATCH System) . . . . . . . . . 82
Lumbar Adjustment . . . . . . . . . . . . . . . . . 44 Front Seats . . . . . . . . . . . . . . . . . . . . . . . . . . 44
M
MaintenanceRecords . . . . . . . . . . . . . . . . . . . . . . . . . . . . 345
Maintenance and Care Additional . . . . . . . . . . . . . . . . . . . . . . . . . 340
Maintenance Schedule . . . . . . . . . . . . . 333 Recommended Fluids and
Lubricants . . . . . . . . . . . . . . . . . . . . . . . 343
Malfunction Indicator Lamp . . . . . . . 120
Manual Mode . . . . . . . . . . . . . . . . . . . . . . . 195
Memory Seats . . . . . . . . . . . . . . . . . . . . . . . . 45
Messages Engine Power . . . . . . . . . . . . . . . . . . . . . 135
Vehicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 134
Cadillac XT6 Owner Manual (GMNA-Localizing-U.S./Canada-12984300) -
2020 - CRC - 3/19/19
INDEX 381
Seats (cont'd)Heated, Rear . . . . . . . . . . . . . . . . . . . . . . . . 52
Lumbar Adjustment, Front . . . . . . . . . 44
Memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Power Adjustment, Front . . . . . . . . . . 44
Rear . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
Reclining Seatbacks . . . . . . . . . . . . . . . . 44
Third Row Seat . . . . . . . . . . . . . . . . . . . . . 53
Securing Child Restraints . . . . . . . 90, 92
Security
Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 127
OnStar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 364
Vehicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Vehicle Alarm . . . . . . . . . . . . . . . . . . . . . . . 29
Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 163 Accessories andModifications . . . . . . . . . . . . . . . . . . . . 260
Doing Your Own Work . . . . . . . . . . . 260
Maintenance Records . . . . . . . . . . . . 345
Maintenance, General
Information . . . . . . . . . . . . . . . . . . . . . . 332
Parts Identification . . . . . . . . . . . . . . . 346
Scheduling Appointments . . . . . . . . 355
Service Electric Parking Brake Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 123
Services Special Application . . . . . . . . . . . . . . . 339
Servicing the Airbag . . . . . . . . . . . . . . . . . 73 Shifting
Into Park . . . . . . . . . . . . . . . . . . . . . . . . . . 186
Out of Park . . . . . . . . . . . . . . . . . . . . . . . . 186
Side Blind Zone Alert (SBZA) . . . . . . 235
Signals, Turn and Lane-Change . . . . 148
Spare Tire Compact . . . . . . . . . . . . . . . . . . . . . . . . . . . 317
Special Application Services . . . . . . . 339
Specifications and Capacities . . . . . . 347
Speedometer . . . . . . . . . . . . . . . . . . . . . . . . 116
StabiliTrak OFF Light . . . . . . . . . . . . . . . . . . . . . . . . . . 125
Start Assist, Hill . . . . . . . . . . . . . . . . . . . . 199
Start Vehicle, Remote . . . . . . . . . . . . . . . 15
Starter Switch Check . . . . . . . . . . . . . . . 276
Starting the Engine . . . . . . . . . . . . . . . . . 181
Steering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 167 Heated Wheel . . . . . . . . . . . . . . . . . . . . . 105
Wheel Adjustment . . . . . . . . . . . . . . . . 105
Wheel Controls . . . . . . . . . . . . . . . . . . . 105
Steering Column Lock . . . . . . . . . . . . . . . 31
Stop/Start System . . . . . . . . . . . . . . . . . . 182
Storage
Rear . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97
Storage Areas
Armrest . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97
Cargo Cover . . . . . . . . . . . . . . . . . . . . . . . . . 98
Cargo Management System . . . . . . 101 Storage Areas (cont'd)
Center Console . . . . . . . . . . . . . . . . . . . . . . 98
Convenience Net . . . . . . . . . . . . . . . . . . 102
Glove Box . . . . . . . . . . . . . . . . . . . . . . . . . . . 96
Roof Rack System . . . . . . . . . . . . . . . . 102
Storage Compartments . . . . . . . . . . . . . . 96
Struts Gas . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 279
Stuck Vehicle . . . . . . . . . . . . . . . . . . . . . . . 176
Summer Tires . . . . . . . . . . . . . . . . . . . . . . . 291
Sun Visors . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Sunroof . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
System
Engine Air Filter Life . . . . . . . . . . . . . 267
Forward Collision Alert (FCA) . . . . 226
Infotainment . . . . . . . . . . . . . . . . . 152, 362
Night Vision . . . . . . . . . . . . . . . . . . . . . . . 232
Roof Rack . . . . . . . . . . . . . . . . . . . . . . . . . 102
Systems Driver Assistance . . . . . . . . . . . . . . . . . 216
T
Tachometer . . . . . . . . . . . . . . . . . . . . . . . . . 116
Text Telephone (TTY) Users . . . . . . . 352
Theft-Deterrent Systems . . . . . . . . . . . . 31Immobilizer . . . . . . . . . . . . . . . . . . . . . . . . . 31
Third-Row Seats . . . . . . . . . . . . . . . . . . . . . 53
Cadillac XT6 Owner Manual (GMNA-Localizing-U.S./Canada-12984300) -
2020 - CRC - 3/19/19
382 INDEX
Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109
Tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 289All-Season . . . . . . . . . . . . . . . . . . . . . . . . . 290
Buying New Tires . . . . . . . . . . . . . . . . . 305
Chains . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 309
Changing . . . . . . . . . . . . . . . . . . . . . . . . . . 311
Compact Spare . . . . . . . . . . . . . . . . . . . . 317
Designations . . . . . . . . . . . . . . . . . . . . . . 293
Different Size . . . . . . . . . . . . . . . . . . . . . . 306
If a Tire Goes Flat . . . . . . . . . . . . . . . . 310
Inspection . . . . . . . . . . . . . . . . . . . . . . . . . 303
Pressure . . . . . . . . . . . . . . . . . . . . . . 296, 298
Pressure Light . . . . . . . . . . . . . . . . . . . . . 126
Pressure Monitor Operation . . . . . . 299
Pressure Monitor System . . . . . . . . 298
Rotation . . . . . . . . . . . . . . . . . . . . . . . . . . . 303
Sidewall Labeling . . . . . . . . . . . . . . . . . 291
Terminology and Definitions . . . . 294
Uniform Tire Quality Grading . . . . 307
Wheel Alignment and TireBalance . . . . . . . . . . . . . . . . . . . . . . . . . . 308
Wheel Replacement . . . . . . . . . . . . . . 308
When It Is Time for New Tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 304
Winter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 290
Top Tier Fuel . . . . . . . . . . . . . . . . . . . . . . . . 241
Towing Driving Characteristics . . . . . . . . . . . 244 Towing (cont'd)
Equipment . . . . . . . . . . . . . . . . . . . . . . . . 252
General Information . . . . . . . . . . . . . . 244
Recreational Vehicle . . . . . . . . . . . . . . 321
Trailer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 248
Trailer Sway Control (TSC) . . . . . . . 255
Vehicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 320
Traction Control System
(TCS)/StabiliTrak Light . . . . . . . . . 125
Off Light . . . . . . . . . . . . . . . . . . . . . . . . . . . 125
Traction Control/Electronic Stability Control . . . . . . . . . . . . . . . . . . . 200
Trailer
Sway Control (TSC) . . . . . . . . . . . . . . . 255
Towing . . . . . . . . . . . . . . . . . . . . . . . . . . . . 248
Transmission Automatic . . . . . . . . . . . . . . . . . . . . . . . . . 190
Fluid, Automatic . . . . . . . . . . . . . . . . . . 267
Transportation Program, Courtesy . . . . . . . . . . . . . . . . . . . . . . . . . . . 355
Trip Odometer . . . . . . . . . . . . . . . . . . . . . . 116
Turn and Lane-Change Signals . . . . 148
U
Uniform Tire Quality Grading . . . . . . 307
Universal Remote System . . . . . . . . . . 141 Operation . . . . . . . . . . . . . . . . . . . . . . . . . . 143 Universal Remote System (cont'd)
Programming . . . . . . . . . . . . . . . . . . . . . . 141
Using This Manual . . . . . . . . . . . . . . . . . . . . 2
V
Vehicle Alarm System . . . . . . . . . . . . . . . . . . . . . . . 29
Canadian Owners . . . . . . . . . . . . . . . . . . . . 2
Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . 166
Identification Number (VIN) . . . . . 346
Load Limits . . . . . . . . . . . . . . . . . . . . . . . 176
Messages . . . . . . . . . . . . . . . . . . . . . . . . . . 134
Personalization . . . . . . . . . . . . . . . . . . . 135
Remote Start . . . . . . . . . . . . . . . . . . . . . . . . 15
Security . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Speed Messages . . . . . . . . . . . . . . . . . . . 135
Towing . . . . . . . . . . . . . . . . . . . . . . . . . . . . 320
Vehicle Ahead Indicator . . . . . . . . . . . . 124
Vehicle Care Tire Pressure . . . . . . . . . . . . . . . . . . . . . . 296
Vehicle Data Recording and Privacy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 360
Vehicle Security Steering Column Lock . . . . . . . . . . . . . . 31
Ventilation, Air . . . . . . . . . . . . . . . . . . . . . 162
Video Recorder . . . . . . . . . . . . . . . . . . . . . . 239
Visors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39