
Cadillac XT6 Owner Manual (GMNA-Localizing-U.S./Canada-15218998) -
2022 - CRC - 10/22/21
432 CONNECTED SERVICES
For coverage maps, see
www.onstar.com (U.S.) or
www.onstar.ca (Canada).
Ensuring Security
.Change the default passwords for
the Wi-Fi hotspot and myCadillac
mobile app. Make these passwords
different from each other and use a
combination of letters and numbers
to increase the security.
.Change the default name of the
SSID (Service Set Identifier). This is
your network’s name that is visible
to other wireless devices. Choose a
unique name and avoid family
names or vehicle descriptions.
Wi-Fi Hotspot (If Equipped)
The vehicle may have a built-in Wi-Fi
hotspot that provides access to the
Internet and web content at 4G LTE
speed. Up to seven mobile devices can
be connected. A data plan is required.
Use the in-vehicle controls only when
it is safe to do so. 1. To retrieve Wi-Fi hotspot information, press
=to open the
OnStar app on the infotainment display, then select Wi-Fi Hotspot.
On some vehicles, touch Wi-Fi or
Wi-Fi Settings on the screen.
2. The Wi-Fi settings will display the Wi-Fi hotspot name (SSID),
password, and on some vehicles,
the connection type (no Internet
connection, 3G, 4G, 4G LTE), and
signal quality (poor, good,
excellent). The LTE icon shows
connection to Wi-Fi. It is possible
that the icon may not illuminate
even though the vehicle has an
active connection.
3. To change the SSID or password, press
Qor call 1-888-4ONSTAR to
connect with an Advisor. On some
vehicles, the SSID and password
can be changed in the Wi-Fi
Hotspot menu.
After initial set-up, your vehicle’s
Wi-Fi hotspot will connect
automatically to your mobile devices.
Manage data usage by turning Wi-Fi
on or off on your mobile device, by
using the myCadillac mobile app,
or by contacting an OnStar Advisor. On some vehicles, Wi-Fi can also be
managed from the Wi-Fi
Hotspot menu.
MyCadillac Mobile App (If Available)
Download the myCadillac mobile app
to compatible Apple and Android
smartphones. Cadillac users can
access the following services from a
smartphone:
.Remotely start/stop the vehicle,
if factory-equipped.
.Lock/unlock doors, if equipped with
automatic locks.
.Activate the horn and lamps.
.Check the vehicle’s fuel level, oil
life, or tire pressure,
if factory-equipped with the Tire
Pressure Monitor System.
.Send destinations to the vehicle.
.Locate the vehicle on a map (U.S.
market only).
.Turn the vehicle's Wi-Fi hotspot on/
off, manage settings, and monitor
data consumption, if equipped.
.Locate a dealer and schedule
service.
.Request Roadside Service.

Cadillac XT6 Owner Manual (GMNA-Localizing-U.S./Canada-15218998) -
2022 - CRC - 10/22/21
INDEX 437
Door (cont'd)Delayed Locking . . . . . . . . . . . . . . . . . . . 18
Locks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Power Locks . . . . . . . . . . . . . . . . . . . . . . . . 18
Drive Belt Routing, Engine . . . . . . . . . 411
Drive Systems All-Wheel Drive . . . . . . . . . . . . . . . . . . . 244
Driver Teen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 193
Driver Assistance Systems . . . . . . . . . 276
Driver Information Center (DIC) . . . . . . . . . . . . . . . . . . . . . . . 124
Driver Mode Control . . . . . . . . . . . . . . . . 248
Driver Mode Control Light . . . . . . . . . 121
Driving Assistance Systems . . . . . . . . . . . . . . . 287
Better Fuel Economy . . . . . . . . . . . . . 216
Characteristics and
Towing Tips . . . . . . . . . . . . . . . . . . . . . 305
Defensive . . . . . . . . . . . . . . . . . . . . . . . . . . 217
Hill and Mountain Roads . . . . . . . . 224
If the Vehicle is Stuck . . . . . . . . . . . . 226
Impaired . . . . . . . . . . . . . . . . . . . . . . . . . . . 217
Loss of Control . . . . . . . . . . . . . . . . . . . . 219
Off-Road . . . . . . . . . . . . . . . . . . . . . . . . . . . 220
Off-Road Recovery . . . . . . . . . . . . . . . . 219
Vehicle Load Limits . . . . . . . . . . . . . . 226
Wet Roads . . . . . . . . . . . . . . . . . . . . . . . . . 223 Driving (cont'd)
Winter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 225
Dual Automatic Climate Control System . . . . . . . . . . . . . . . . . . . . 206
E
Electric Brake Boost . . . . . . . . . . . . . . . . 244
Electric Parking Brake . . . . . . . . . . . . . . 245
Electric Parking Brake Light . . . . . . . 118
Electrical Equipment, Add-On . . . . . 316
Electrical SystemEngine Compartment Fuse
Block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 343
Fuses and Circuit Breakers . . . . . . . 343
Instrument Panel Fuse Block . . . . 347
Overload . . . . . . . . . . . . . . . . . . . . . . . . . . . 341
Rear Compartment Fuse Block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 349
Emergency OnStar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 426
Engine Air Cleaner/Filter . . . . . . . . . . . . . . . . . 329
Check Light (Malfunction
Indicator) . . . . . . . . . . . . . . . . . . . . . . . . 115
Compartment Overview . . . . . . . . . . 322
Coolant Temperature Gauge . . . . . 113
Cooling System . . . . . . . . . . . . . . . . . . . 330
Drive Belt Routing . . . . . . . . . . . . . . . . 411 Engine (cont'd)
Exhaust . . . . . . . . . . . . . . . . . . . . . . . . . . . . 238
Heater . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 234
Oil Life System . . . . . . . . . . . . . . . . . . . . 327
Oil Pressure Light . . . . . . . . . . . . . . . . . 122
Overheating . . . . . . . . . . . . . . . . . . . . . . . 334
Power Messages . . . . . . . . . . . . . . . . . . 130
Running While Parked . . . . . . . . . . . 238
Starting . . . . . . . . . . . . . . . . . . . . . . . . . . . . 232
Engine Air Filter Life System . . . . . . 328
Entry Lighting . . . . . . . . . . . . . . . . . . . . . . 144
Equipment, Towing . . . . . . . . . . . . . . . . . 312
Event Data Recorders . . . . . . . . . . . . . . 423
Exit Lighting . . . . . . . . . . . . . . . . . . . . . . . . 145
Extended Parking . . . . . . . . . . . . . . . . . . . 237
Extender, Seat Belt . . . . . . . . . . . . . . . . . . 60
Exterior Lamp Controls . . . . . . . . . . . . 139
Exterior Lamps Off Reminder . . . . . . 141
Exterior Lighting Battery Saver . . . . 145
F
Filter, Engine Air Cleaner . . . . . . . . . . . . . . . . 329
Flash-to-Pass . . . . . . . . . . . . . . . . . . . . . . . . 141
Flashers, Hazard Warning . . . . . . . . . . 142
Flat Tire . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 371 Changing . . . . . . . . . . . . . . . . . . . . . . . . . . 372
Floor Mats . . . . . . . . . . . . . . . . . . . . . . . . . . . 392

Cadillac XT6 Owner Manual (GMNA-Localizing-U.S./Canada-15218998) -
2022 - CRC - 10/22/21
INDEX 439
High-Beam On Light . . . . . . . . . . . . . . . . 123
High-Speed Operation . . . . . . . . . . . . . . 359
Hill and Mountain Roads . . . . . . . . . . 224
Hill Start Assist (HSA) . . . . . . . . . . . . . 246
Hood . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 320
Horn . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102
How to Wear Seat Belts Properly . . . 54
HVAC . . . . . . . . . . . . . . . . . . . . . . . . . . .206, 211
I
If the System Needs Service . . . . . . . 173
Ignition Positions . . . . . . . . . . . . . . . . . . . 231
Immobilizer . . . . . . . . . . . . . . . . . . . . . . . . . . 29
IndicatorPedestrian Ahead . . . . . . . . . . . . . . . . . 120
Vehicle Ahead . . . . . . . . . . . . . . . . . . . . . 120
Infants and Young Children,
Restraints . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
Information Publication Ordering . . . . . . . . . . . . . 421
Infotainment System . . . . . . . . . . . . . . . 424
Instrument Cluster . . . . . . . . . . . . . . . . . 109
Instrument Panel Overview . . . . . . . . . . . 4
Interior Rearview Mirrors . . . . . . . . . . . 32
Introduction . . . . . . . . . . . . . . . . . . . . . . 1, 146
J
Jump Starting - North America . . . . 379
K
Keyless Entry
Remote (RKE) System . . . . . . . . . . . . . . . 7
Keys . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
L
Labeling, Tire Sidewall . . . . . . . . . . . . . 353
Lamps Cornering . . . . . . . . . . . . . . . . . . . . . . . . . . 143
Courtesy . . . . . . . . . . . . . . . . . . . . . . . . . . . 143
Daytime Running (DRL) . . . . . . . . . . 141
Dome . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 143
Exterior Controls . . . . . . . . . . . . . . . . . . 139
Exterior Lamps Off Reminder . . . . 141
Exterior Lighting BatterySaver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 145
Malfunction Indicator (Check Engine) . . . . . . . . . . . . . . . . . . . . . . . . . . 115
On Reminder . . . . . . . . . . . . . . . . . . . . . . 123
Reading . . . . . . . . . . . . . . . . . . . . . . . . . . . . 144
Lane Change Alert (LCA) . . . . . . . . . . . 296
Lane Keep Assist (LKA) . . . . . . . . . . . . 298
Lane Keep Assist Light . . . . . . . . . . . . . 119
Lap-Shoulder Belt . . . . . . . . . . . . . . . . . . . . 56
LATCH System Replacing Parts after a Crash . . . . . 87
LATCH, Lower Anchors and Tethers for Children . . . . . . . . . . . . . . . 79 LED Lighting . . . . . . . . . . . . . . . . . . . . . . . . 341
Liftgate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Light
Performance Shifting . . . . . . . . . . . . . 119
Lighting Entry . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 144
Exit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 145
Illumination Control . . . . . . . . . . . . . . 143
LED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 341
Lights Airbag Readiness . . . . . . . . . . . . . . . . . 114
All-Wheel Drive . . . . . . . . . . . . . . . . . . . 119
Antilock Brake System (ABS)
Warning . . . . . . . . . . . . . . . . . . . . . . . . . 118
Brake System Warning . . . . . . . . . . . 117
Charging System . . . . . . . . . . . . . . . . . . 115
Check Engine (Malfunction Indicator) . . . . . . . . . . . . . . . . . . . . . . . . 115
Cruise Control . . . . . . . . . . . . . . . . . . . . . 123
Door Ajar . . . . . . . . . . . . . . . . . . . . . . . . . . 124
Driver Mode Control . . . . . . . . . . . . . . 121
Electric Parking Brake . . . . . . . . . . . . 118
Engine Oil Pressure . . . . . . . . . . . . . . . 122
Flash-to-Pass . . . . . . . . . . . . . . . . . . . . . . 141
High-Beam On . . . . . . . . . . . . . . . . . . . . 123
High/Low Beam Changer . . . . . . . . . 141
Lane Keep Assist . . . . . . . . . . . . . . . . . . 119
Low Fuel Warning . . . . . . . . . . . . . . . . 122

Cadillac XT6 Owner Manual (GMNA-Localizing-U.S./Canada-15218998) -
2022 - CRC - 10/22/21
440 INDEX
Lights (cont'd)Seat Belt Reminders . . . . . . . . . . . . . . 113
Security . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122
Service Electric Parking
Brake . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 118
StabiliTrak OFF . . . . . . . . . . . . . . . . . . . 120
Tire Pressure . . . . . . . . . . . . . . . . . . . . . . 121
Traction Control System (TCS)/StabiliTrak . . . . . . . . . . . . . . . . 121
Traction Off . . . . . . . . . . . . . . . . . . . . . . . 120
Lock Steering Column . . . . . . . . . . . . . . . . . . . 28
Locks Automatic Door . . . . . . . . . . . . . . . . . . . . 19
Delayed Locking . . . . . . . . . . . . . . . . . . . 18
Door . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Lockout Protection . . . . . . . . . . . . . . . . 19
Power Door . . . . . . . . . . . . . . . . . . . . . . . . . 18
Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Loss of Control . . . . . . . . . . . . . . . . . . . . . . 219
Low Fuel Warning Light . . . . . . . . . . . 122
Lower Anchors and Tethers for Children (LATCH System) . . . . . . . . . 79
Lumbar Adjustment . . . . . . . . . . . . . . . . . 43 Front Seats . . . . . . . . . . . . . . . . . . . . . . . . . 43M
MaintenanceRecords . . . . . . . . . . . . . . . . . . . . . . . . . . . . 407
Maintenance and Care Additional . . . . . . . . . . . . . . . . . . . . . . . . . 401
Maintenance Schedule . . . . . . . . . . . . . 395 Recommended Fluids andLubricants . . . . . . . . . . . . . . . . . . . . . . . 404
Malfunction Indicator Lamp . . . . . . . 115
Manual Mode . . . . . . . . . . . . . . . . . . . . . . . 243
Map Data Updates . . . . . . . . . . . . . . . . . . 173
Maps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 163
Media Avoiding Untrusted Devices . . . . . 156
Memory Seats . . . . . . . . . . . . . . . . . . . . . . . . 43
Messages Engine Power . . . . . . . . . . . . . . . . . . . . . 130
Vehicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 130
Vehicle Speed . . . . . . . . . . . . . . . . . . . . . 130
Mirror Rear Camera . . . . . . . . . . . . . . . . . . . . . . . 32
Mirrors Automatic Dimming . . . . . . . . . . . . . . . 32
Automatic Dimming Rearview . . . . 32
Convex . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Folding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Heated . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 Mirrors (cont'd)
Tilt in Reverse . . . . . . . . . . . . . . . . . . . . . 32
Mirrors, Interior Rearview . . . . . . . . . . . 32
Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 248 Driver Control . . . . . . . . . . . . . . . . . . . . . 248
Monitor System, Tire Pressure . . . . . 360
Multi-band Antenna . . . . . . . . . . . . . . . . 156
N
Navigation Connected Services . . . . . . . . . . . . . . . 431
Destination . . . . . . . . . . . . . . . . . . . . . . . . 165
Using the System . . . . . . . . . . . . . . . . . 160
Navigation Symbols . . . . . . . . . . . . . . . . 164
Net, Convenience . . . . . . . . . . . . . . . . . . . . 98
New Vehicle Break-In . . . . . . . . . . . . . . . 230
Night Vision System . . . . . . . . . . . . . . . . 293
O
Odometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . 112 Trip . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 112
Off-Road . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 220
Driving . . . . . . . . . . . . . . . . . . . . . . . . . . . . 220
Recovery . . . . . . . . . . . . . . . . . . . . . . . . . . . 219
Oil Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 325
Engine Oil Life System . . . . . . . . . . . 327
Pressure Light . . . . . . . . . . . . . . . . . . . . . 122
Older Children, Restraints . . . . . . . . . . . 72