
Cadillac XTS Owner Manual (GMNA-Localizing-MidEast-10292881) - 2017 -
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SEATS AND RESTRAINTS 55
.Press Forward (5) or Rearward (3)
to adjust lumbar forward or
rearward.
. Press Up (2) or Down (4) to adjust
lumbar up or down.
To adjust bolster support, if equipped:
Uplevel Seat Adjustment
. Press and release or hold Feature
Select (1) to scroll to bolster
support on the infotainment
display.
. Press Forward (5) or Rearward (3)
to adjust bolster support inward or
outward.
Upper Shoulder Support
To adjust upper shoulder support,
if equipped:
.
Press and release or hold Feature
Select (1) to scroll to upper
shoulder support on the
infotainment display.
. Press Forward (5) or Rearward (3)
to adjust shoulder support forward
or rearward.
Thigh Support Adjustment
Base Seat
If equipped, pull up on the lever. Then
pull or push on the support to
lengthen or shorten. Release the lever
to lock in place.

Cadillac XTS Owner Manual (GMNA-Localizing-MidEast-10292881) - 2017 -
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SEATS AND RESTRAINTS 67
To unlatch the belt, push the button
on the buckle. The belt should return
to its stowed position.
Always stow the safety belt slowly.
If the safety belt webbing returns
quickly to the stowed position, the
retractor may lock and cannot be
pulled out. If this happens, pull the
safety belt straight out firmly to
unlock the webbing, and then release
it. If the webbing is still locked in the
retractor, see your dealer.
Before a door is closed, be sure the
safety belt is out of the way. If a door
is slammed against a safety belt,
damage can occur to both the safety
belt and the vehicle.
Shoulder Belt Height Adjuster
The vehicle has a shoulder belt height
adjuster for the driver and right front
passenger seating positions.
Adjust the guide so the shoulder
portion of the belt is on the shoulder
and not falling off of it. The belt
should be close to, but not contacting,
the neck. Improper shoulder belt
height adjustment could reduce theeffectiveness of the safety belt in a
crash. See
How to Wear Safety Belts
Properly 064.
Push down on the release button and
move the height adjuster to the
desired position. The adjuster can be
moved up by pushing the slide/
trim up.
After the height adjuster is set to the
desired position, try to move it down
without pressing the release button to
make sure it has locked into position.
Safety Belt Pretensioners
This vehicle has safety belt
pretensioners for front outboard
occupants. Although the safety belt
pretensioners cannot be seen, they are
part of the safety belt assembly. They
can help tighten the safety belts
during the early stages of a moderate
to severe frontal, near frontal, or rear
crash if the threshold conditions for
pretensioner activation are met. Safety
belt pretensioners can also help
tighten the safety belts in a side crash
or a rollover event.
Pretensioners work only once. If the
pretensioners activate in a crash, the
pretensioners and possibly other parts
of the safety belt system will need to
be replaced. See Replacing Safety Belt
System Parts after a Crash 069.
Do not sit on the outboard safety belt
while entering or exiting the vehicle or
at any time while sitting in the seat.
Sitting on the safety belt can damage
the webbing and hardware.

Cadillac XTS Owner Manual (GMNA-Localizing-MidEast-10292881) - 2017 -
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304 INDEX
IndexA
Accessories and Modifications . . . . . 222
Accessory Power . . . . . . . . . . . . . . . . . . . . 180
Adaptive Cruise Control . . . . . . . . . . . . 194
Adaptive ForwardLighting (AFL) . . . . . . . . . . . . . . . . . . . . . 154
Adaptive Forward Lighting (AFL) Light . . . . . . . . . . . . . . . . . . . . . . . . 127
Add-On Electrical Equipment . . . . . . 220
Adjustments Lumbar, Front Seats . . . . . . . . . . . . . . . . 54
Thigh Support . . . . . . . . . . . . . . . . . . . . . . 55
Air Cleaner/Filter, Engine . . . . . . . . . . 231
Air Conditioning . . . . . . . . . . . . . . .159, 163
Air Filter, Passenger Compartment . . . . . . . . . . . . . . . . . . . . . 166
Air Vents . . . . . . . . . . . . . . . . . . . . . . . . . . . . 165
Airbag System Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
How Does an Airbag Restrain? . . . . . 74
Passenger Sensing System . . . . . . . . . 75
What Makes an Airbag Inflate? . . . . 73
What Will You See after anAirbag Inflates? . . . . . . . . . . . . . . . . . . . 74
When Should an Airbag Inflate? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
Where Are the Airbags? . . . . . . . . . . . . 71 Airbags
Adding Equipment to the
Vehicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
Passenger Status Indicator . . . . . . . 119
Readiness Light . . . . . . . . . . . . . . . . . . . 119
Servicing Airbag-Equipped Vehicles . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
System Check . . . . . . . . . . . . . . . . . . . . . . . 69
Alarm Vehicle Security . . . . . . . . . . . . . . . . . . . . . 39
Alert
Side Blind Zone (SBZA) . . . . . . . . . . 210
All-Season Tires . . . . . . . . . . . . . . . . . . . . . 255
All-Wheel Drive . . . . . . . . . . . . . . . .185, 242
Antilock Brake System (ABS) . . . . . . 185 Warning Light . . . . . . . . . . . . . . . . . . . . 123
Appearance Care Exterior . . . . . . . . . . . . . . . . . . . . . . . . . . . . 278
Interior . . . . . . . . . . . . . . . . . . . . . . . . . . . . 282
Armrest Rear Seat . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
Armrest Storage . . . . . . . . . . . . . . . . . . . . . 100
Ashtrays . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 110
Assistance Systems for Driving . . . . 206
Assistance Systems for Parking and Backing . . . . . . . . . . . . . . . . . . . . . . . 202
Automatic Dimming Mirrors . . . . . . . . . . . . . . . . . . . 42

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INDEX 309
Lights (cont'd)Brake System Warning . . . . . . . . . . . 122
Charging System . . . . . . . . . . . . . . . . . . 120
Cruise Control . . . . . . . . . . . . . . . . . . . . . 127
Door Ajar . . . . . . . . . . . . . . . . . . . . . . . . . . 128
Electric Parking Brake . . . . . . . . . . . . 122
Engine Coolant Temperature
Warning . . . . . . . . . . . . . . . . . . . . . . . . . 125
Engine Oil Pressure . . . . . . . . . . . . . . . 126
Flash-to-Pass . . . . . . . . . . . . . . . . . . . . . . 153
High-Beam On . . . . . . . . . . . . . . . . . . . . 127
High/Low Beam Changer . . . . . . . . . 152
Lane Departure Warning . . . . . . . . . 123
Low Fuel Warning . . . . . . . . . . . . . . . . 126
Safety Belt Reminders . . . . . . . . . . . . 118
Security . . . . . . . . . . . . . . . . . . . . . . . . . . . . 126
Service Electric Parking Brake . . . 123
StabiliTrak
®OFF . . . . . . . . . . . . . . . . . . 124
Tire Pressure . . . . . . . . . . . . . . . . . . . . . . 125
Traction Control System (TCS)/StabiliTrak
®. . . . . . . . . . . . . . 125
Traction Off . . . . . . . . . . . . . . . . . . . . . . . 124
Limited-Slip Rear Axle . . . . . . . . . . . . . 190
Locks
Automatic Door . . . . . . . . . . . . . . . . . . . . . 35
Delayed Locking . . . . . . . . . . . . . . . . . . . . 35
Door . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Lockout Protection . . . . . . . . . . . . . . . . . 36 Locks (cont'd)
Power Door . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Loss of Control . . . . . . . . . . . . . . . . . . . . . . 170
Low Fuel Warning Light . . . . . . . . . . . 126
Low-Profile Tires . . . . . . . . . . . . . . . . . . . . 256
Lower Anchors and Tethers for
Children (LATCH System) . . . . . . . . . 87
Lumbar Adjustment . . . . . . . . . . . . . . . . . 54
Front Seats . . . . . . . . . . . . . . . . . . . . . . . . . . 54
M
Magnetic Ride Control . . . . . . . . . . . . . 190
MaintenanceRecords . . . . . . . . . . . . . . . . . . . . . . . . . . . . 297
Maintenance Schedule . . . . . . . . . . . . . 288 Recommended Fluids andLubricants . . . . . . . . . . . . . . . . . . . . . . . 295
Malfunction Indicator Lamp . . . . . . . 120
Manual Mode . . . . . . . . . . . . . . . . . . . . . . . 184
Massage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
Memory Features . . . . . . . . . . . . . . . . . . . . 12
Memory Seats . . . . . . . . . . . . . . . . . . . . . . . . 57
Messages
Airbag System . . . . . . . . . . . . . . . . . . . . . 141
Battery Voltage and Charging . . . . 134
Brake System . . . . . . . . . . . . . . . . . . . . . . 135
Compass . . . . . . . . . . . . . . . . . . . . . . . . . . . 135
Door Ajar . . . . . . . . . . . . . . . . . . . . . . . . . . 136 Messages (cont'd)
Engine Cooling System . . . . . . . . . . . 136
Engine Oil . . . . . . . . . . . . . . . . . . . . . . . . . 137
Engine Power . . . . . . . . . . . . . . . . . . . . . 137
Fuel System . . . . . . . . . . . . . . . . . . . . . . . 137
Key and Lock . . . . . . . . . . . . . . . . . . . . . . 137
Lamp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 138
Object Detection System . . . . . . . . . 138
Ride Control System . . . . . . . . . . . . . . 141
Security . . . . . . . . . . . . . . . . . . . . . . . . . . . . 141
Service Vehicle . . . . . . . . . . . . . . . . . . . . 142
Starting the Vehicle . . . . . . . . . . . . . . 142
Tire . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 142
Transmission . . . . . . . . . . . . . . . . . . . . . . 142
Vehicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 134
Vehicle Reminder . . . . . . . . . . . . . . . . . 143
Vehicle Speed . . . . . . . . . . . . . . . . . . . . . 143
Washer Fluid . . . . . . . . . . . . . . . . . . . . . . 143
Window . . . . . . . . . . . . . . . . . . . . . . . . . . . 143
Mirrors Automatic Dimming . . . . . . . . . . . . . . . . 42
Automatic Dimming Rearview . . . . . 43
Convex . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Folding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Heated . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Tilt in Reverse . . . . . . . . . . . . . . . . . . . . . . 42

Cadillac XTS Owner Manual (GMNA-Localizing-MidEast-10292881) - 2017 -
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310 INDEX
Mirrors, Interior Rearview . . . . . . . . . . . 43
Monitor System, Tire Pressure . . . . . 258
N
Net, Convenience . . . . . . . . . . . . . . . . . . . 102
New Vehicle Break-In . . . . . . . . . . . . . . . 177
O
Object Detection SystemMessages . . . . . . . . . . . . . . . . . . . . . . . . . . 138
Odometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . 116 Trip . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 116
Off-Road
Recovery . . . . . . . . . . . . . . . . . . . . . . . . . . . 170
Oil Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 228
Engine Oil Life System . . . . . . . . . . . 230
Messages . . . . . . . . . . . . . . . . . . . . . . . . . . 137
Pressure Light . . . . . . . . . . . . . . . . . . . . . 126
Older Children, Restraints . . . . . . . . . . . 81
Operating Mode Overheated Engine Protection . . . 238
Outlets Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 107
Overheated Engine Protection Operating Mode . . . . . . . . . . . . . . . . . . . 238
Overheating, Engine . . . . . . . . . . . . . . . . 237
P
Park
Shifting Into . . . . . . . . . . . . . . . . . . . . . . 180
Shifting Out of . . . . . . . . . . . . . . . . . . . . 181
Parking
Brake and P (Park)Mechanism Check . . . . . . . . . . . . . . . 243
Over Things That Burn . . . . . . . . . . . 181
Parking Assist . . . . . . . . . . . . . . . . . . . . . . . 202
Parking or Backing Assistance Systems . . . . . . . . . . . . . . . 202
Passenger Airbag Status Indicator . . . . . . . . . . . . . . . . . . . . . . . . . . . 119
Passenger Compartment Air
Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 166
Passenger Sensing System . . . . . . . . . . 75
Personalization Vehicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 144
Power
Door Locks . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Mirrors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Outlets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 107
Protection, Battery . . . . . . . . . . . . . . . . 157
Retained Accessory (RAP) . . . . . . . . 180
Seat Adjustment . . . . . . . . . . . . . . . . . . . . 53
Steering Fluid . . . . . . . . . . . . . . . . . . . . . 238
Windows . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43 Pregnancy, Using Safety Belts . . . . . . 68
Privacy
Vehicle Data Recording . . . . . . . . . . 302
R
Reading Lamps . . . . . . . . . . . . . . . . . . . . . 156
Rear AxleLimited-Slip . . . . . . . . . . . . . . . . . . . . . . . 190
Rear Climate Control System . . . . . . 163
Rear Seat Armrest . . . . . . . . . . . . . . . . . . . 62
Rear Seat Pass-Through Door . . . . . . . 63
Rear Seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60 Heated . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
Rear Vision Camera (RVC) . . . . . . . . . 202
Rear Window Sunshade . . . . . . . . . . . . . 46
Rearview Mirrors Automatic Dimming . . . . . . . . . . . . . . . . 43
Reclining Seatbacks . . . . . . . . . . . . . . . . . 56
Recommended Fluids and Lubricants . . . . . . . . . . . . . . . . . . . . . . . . . 295
Records
Maintenance . . . . . . . . . . . . . . . . . . . . . . 297
Recreational Vehicle Towing . . . . . . . 276
Remote Keyless Entry (RKE) System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Remote Vehicle Start . . . . . . . . . . . . . . . . 31
Replacement Bulbs . . . . . . . . . . . . . . . . . 247
Replacement Parts
Airbags . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80

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INDEX 311
Replacement Parts (cont'd)Maintenance . . . . . . . . . . . . . . . . . . . . . . 296
Replacing Airbag System . . . . . . . . . . . . 80
Replacing LATCH System Parts after a Crash . . . . . . . . . . . . . . . . . . . . . . . . 93
Replacing Safety Belt System Parts after a Crash . . . . . . . . . . . . . . . . . 69
Restraints Where to Put . . . . . . . . . . . . . . . . . . . . . . . . 86
Retained Accessory Power (RAP) . . . . . . . . . . . . . . . . . . . . . . . 180
Reverse Tilt Mirrors . . . . . . . . . . . . . . . . . 42
Ride Control Systems Limited Slip Rear Axle . . . . . . . . . . . 190
Magnetic . . . . . . . . . . . . . . . . . . . . . . . . . . 190
Messages . . . . . . . . . . . . . . . . . . . . . . . . . . 141
Roads Driving, Wet . . . . . . . . . . . . . . . . . . . . . . . 171
Roof Sunroof . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
Rotation, Tires . . . . . . . . . . . . . . . . . . . . . . 262
Routing, Engine Drive Belt . . . . . . . . . 301
Running the Vehicle While Parked . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 182S
Safety Belts . . . . . . . . . . . . . . . . . . . . . . . . . . . 63Care . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
How to Wear Safety BeltsProperly . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
Lap-Shoulder Belt . . . . . . . . . . . . . . . . . . . 65
Reminders . . . . . . . . . . . . . . . . . . . . . . . . . 118
Replacing after a Crash . . . . . . . . . . . . . 69
Use During Pregnancy . . . . . . . . . . . . . . 68
Safety Kit . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102
Safety Locks . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Safety System Check . . . . . . . . . . . . . . . . 68
Seats Head Restraints . . . . . . . . . . . . . . . . . . . . . 50
Heated and Ventilated Front . . . . . . . 58
Heated, Rear . . . . . . . . . . . . . . . . . . . . . . . . 62
Lumbar Adjustment, Front . . . . . . . . . 54
Memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
Power Adjustment, Front . . . . . . . . . . 53
Rear . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
Reclining Seatbacks . . . . . . . . . . . . . . . . 56
Securing Child Restraints . . . . . . . 94, 95
Security Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 126
Messages . . . . . . . . . . . . . . . . . . . . . . . . . . 141
Vehicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Vehicle Alarm . . . . . . . . . . . . . . . . . . . . . . . 39
Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 166 Service (cont'd)
Accessories and
Modifications . . . . . . . . . . . . . . . . . . . . 222
Doing Your Own Work . . . . . . . . . . . 223
Engine Soon Light . . . . . . . . . . . . . . . . 120
Maintenance Records . . . . . . . . . . . . 297
Maintenance, General
Information . . . . . . . . . . . . . . . . . . . . . . 287
Parts Identification Label . . . . . . . . 298
Vehicle Messages . . . . . . . . . . . . . . . . . 142
Service Electric Parking Brake Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 123
Services Special Application . . . . . . . . . . . . . . . 293
Servicing the Airbag . . . . . . . . . . . . . . . . . 79
Shift Lock Control Function Check, Automatic
Transmission . . . . . . . . . . . . . . . . . . . . . . 243
Shifting Into Park . . . . . . . . . . . . . . . . . . . . . . . . . . 180
Out of Park . . . . . . . . . . . . . . . . . . . . . . . . 181
Side Blind Zone Alert (SBZA) . . . . . . 210
Signals, Turn and Lane-Change . . . . 154
Spare Tire Compact . . . . . . . . . . . . . . . . . . . . . . . . . . . 272
Special Application Services . . . . . . . 293
Specifications and Capacities . . . . . . 299
Speedometer . . . . . . . . . . . . . . . . . . . . . . . . 115