2013 CADILLAC XTS ECU

Black plate (15,1)Cadillac XTS Owner Manual - 2013 - 1st - 4/13/12
Customer Information 13-15
GM will not access this data or
share it with others except: with the
consent of the vehicle owner or,
if the vehicle is leased, with the
consent of the lessee; in response
to an official request by police or
similar government office; as part of
GM's defense of litigation through
the discovery process; or, as
required by law. Data that GM
collects or receives may also be
used for GM research needs or may
be made available to others for
research purposes, where a need is
shown and the data is not tied to a
specific vehicle or vehicle owner.
OnStar®
If the vehicle is equipped with
OnStar® and has an active
subscription, refer to the OnStar®
Terms and Conditions for
information on data collection and
use. SeeOnStar Overview on
page 14‑1.
Infotainment System
If the vehicle is equipped with a
navigation system as part of the
infotainment system, use of the
system may result in the storage of
destinations, addresses, telephone
numbers, and other trip information.
See the infotainment manual for
information on stored data and for
deletion instructions.
Radio Frequency
Identification (RFID)
RFID technology is used in some
vehicles for functions such as tire
pressure monitoring and ignition
system security, as well as in
connection with conveniences such
as Remote Keyless Entry (RKE)
transmitters for remote door locking/
unlocking and starting, and
in-vehicle transmitters for garage
door openers. RFID technology in
GM vehicles does not use or record
personal information or link with any
other GM system containing
personal information.
Radio Frequency
Statement
This vehicle has systems that
operate on a radio frequency that
comply with Part 15 of the Federal
Communications Commission (FCC)
rules and with Industry Canada
Standards RSS‐GEN/210/220/310.
Operation is subject to the following
two conditions:
1. The device may not cause harmful interference.
2. The device must accept any interference received, including
interference that may cause
undesired operation of the
device.
Changes or modifications to any of
these systems by other than an
authorized service facility could void
authorization to use this equipment.

Black plate (1,1)Cadillac XTS Owner Manual - 2013 - 1st - 4/13/12
OnStar 14-1
OnStar
OnStar Overview
OnStar Overview . . . . . . . . . . . . 14-1
OnStar Services
Emergency . . . . . . . . . . . . . . . . . . 14-2
Security . . . . . . . . . . . . . . . . . . . . . . 14-2
Navigation . . . . . . . . . . . . . . . . . . . 14-2
Connections . . . . . . . . . . . . . . . . . 14-3
Diagnostics . . . . . . . . . . . . . . . . . . 14-5
OnStar Additional Information
OnStar AdditionalInformation . . . . . . . . . . . . . . . . . 14-5
OnStar Overview
If equipped, this vehicle has a
comprehensive, in-vehicle system
that can connect to a live Advisor
for Emergency, Security, Navigation,
Connection, and Diagnostic
Services.
The OnStar system status light is
next to the OnStar buttons. If the
status light is:
.Solid Green: System is ready.
.Flashing Green: On a call.
.Red: Indicates a problem.
Push
|or call 1-888-4ONSTAR
(1-888-466-7827) to speak to an
Advisor. Push
=to:
.Make a call, end a call,
or answer an incoming call.
.Give OnStar Hands-Free Calling
voice commands.
.Give OnStar Turn-by-Turn
Navigation voice commands.
Requires the available Directions
and Connections service plan.
Push
|to connect to a live
Advisor to:
.Verify account information or
update contact information.
.Get driving directions. Requires
the available Directions and
Connections service plan.
.Receive On-Demand
Diagnostics for a check of the
vehicle’s key operating systems.
.Receive Roadside Assistance.

Black plate (2,1)Cadillac XTS Owner Manual - 2013 - 1st - 4/13/12
14-2 OnStar
Push the OnStar Emergency
button
>to get a priority connection
to an Emergency Advisor available
24/7 to:
.Get help for an emergency.
.Be a Good Samaritan or
respond to an AMBER Alert.
.Get crisis assistance and
evacuation routes.
OnStar Services
Emergency
With Automatic Crash Response,
the built-in system can automatically
connect to help in most crashes,
even if help cannot be requested.
Push
>to connect to an
Emergency Advisor. GPS
technology is used to identify the
vehicle location and can provide
critical information to emergency
personnel. The Advisor is also
trained to offer critical assistance in
emergency situations before first
responders arrive.
Security
OnStar provides services like Stolen
Vehicle Assistance, Remote Ignition
Block, and Roadside Assistance,
if the vehicle is equipped with these
services. OnStar can unlock the
vehicle doors remotely, if it is equipped with automatic door locks,
and can help police locate the
vehicle if it is stolen.
Navigation
OnStar navigation requires the
Directions and Connections
service plan.
Push
|to receive directions or
have them sent to the vehicle
navigation screen, if equipped.
Destinations can also be forwarded
to the vehicle from Google Maps™
or MapQuest.com. The OnStar
mapping database is continuously
updated. Visit www.onstar.com for
coverage maps.
Turn-by-Turn Navigation
1. Push|to connect to a live
Advisor.
2. Request directions.
3. Directions are downloaded to the vehicle.
4. Follow the voice-guided commands.

Black plate (9,1)Cadillac XTS Owner Manual - 2013 - 1st - 4/13/12
OnStar 14-9
Except as contained in this notice,
the name of a copyright holder shall
not be used in advertising or
otherwise to promote the sale, use
or other dealings in this Software
without prior written authorization of
the copyright holder.
unzip:
This is version 2005-Feb-10 of
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The definitive version of this
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Copyright (c) 1990-2005 Info-ZIP. All
rights reserved.
For the purposes of this copyright
and license,“Info-ZIP”is defined as
the following set of individuals:
Mark Adler, John Bush, Karl Davis,
Harald Denker, Jean-Michel Dubois,
Jean-loup Gailly, Hunter Goatley,
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Herborth, Dirk Haase, Greg Hartwig,
Robert Heath, Jonathan Hudson,
Paul Kienitz, David Kirschbaum, Johnny Lee, Onno van der Linden,
Igor Mandrichenko, Steve P. Miller,
Sergio Monesi, Keith Owens,
George Petrov, Greg Roelofs, Kai
Uwe Rommel, Steve Salisbury,
Dave Smith, Steven M. Schweda,
Christian Spieler, Cosmin Truta,
Antoine Verheijen, Paul von Behren,
Rich Wales, Mike White
This software is provided
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without warranty of any kind,
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Permission is granted to anyone to
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Black plate (1,1)Cadillac XTS Owner Manual - 2013 - 1st - 4/13/12
INDEX i-1
A
Accessories andModifications . . . . . . . . . . . . . . . . . 10-3
Accessory Power . . . . . . . . . . . . . . 9-19
Active Emergency Braking System . . . . . . . . 1-20, 9-49
Adaptive Cruise Control . . . . . . . 9-34
Adaptive Forward
Lighting (AFL) . . . . . . . . . . . . . . . . . 6-5
Adaptive Forward Lighting (AFL) Light . . . . . . . . . . . . . . . . . . . 5-26
Add-On Electrical Equipment . . . . . . . . . . . . . . . . . . . 9-65
Additional Information OnStar
®. . . . . . . . . . . . . . . . . . . . . . 14-5
Adjustments
Lumbar, Front Seats . . . . . . . . . . . 3-5
Thigh Support . . . . . . . . . . . . . . . . . 3-5
Air Cleaner/Filter, Engine . . . . . 10-10
Air Filter, Passenger Compartment . . . . . . . . . . . . . . . . 8-12
Air Vents . . . . . . . . . . . . . . . . . . . . . . 8-11 Airbag System
Check . . . . . . . . . . . . . . . . . . . . . . . . 3-40
How Does an Airbag
Restrain? . . . . . . . . . . . . . . . . . . . 3-32
Passenger Sensing System . . . . . . . . . . . . . . . . . . . . . . 3-34
What Makes an Airbag
Inflate? . . . . . . . . . . . . . . . . . . . . . . 3-32
What Will You See after an Airbag Inflates? . . . . . . . . . . . . . 3-32
When Should an
Airbag Inflate? . . . . . . . . 3-30, 3-31
Where Are the Airbags? . . . . . . . . . . . . . . 3-26, 3-28
Airbags Adding Equipment to the
Vehicle . . . . . . . . . . . . . . . . . . . . . . 3-39
Passenger Status Indicator . . . 5-17
Readiness Light . . . . . . . . . . . . . . 5-16
Servicing Airbag-Equipped Vehicles . . . . . . . . . . . . . . . . . . . . . 3-38
System Check . . . . . . . . . . 3-22, 3-24
Alarm Vehicle Security . . . . . . . . . . . . . . 2-16
Alert
Side Blind Zone (SBZA) . . . . . . 9-51 All-Wheel Drive . . . . . . . . . 10-20, 9-24
AM-FM Radio . . . . . . . . . . . . . . . . . . . 7-7
Antenna
Multi-band . . . . . . . . . . . . . . . . . . . . 7-11
Antilock Brake System (ABS) . . . . . . . . . . . . . . . . 9-25
Warning Light . . . . . . . . . . . . . . . . . 5-22
Appearance Care Exterior . . . . . . . . . . . . . . . . . . . . . 10-76
Interior . . . . . . . . . . . . . . . . . . . . . . 10-79
Armrest Storage . . . . . . . . . . . . . . . . 4-3
Assistance Systems for
Driving . . . . . . . . . . . . . . . . . . . . . . . 9-46
Assistance Systems for Parking and Backing . . . . . . . . . 9-43
Audio Players . . . . . . . . . . . . . . . . . 7-11
CD . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-11
Audio System Backglass Antenna . . . . . . . . . . . 7-11
Radio Reception . . . . . . . . . . . . . . 7-10
Theft-Deterrent Feature . . . . . . . . 7-2

Black plate (3,1)Cadillac XTS Owner Manual - 2013 - 1st - 4/13/12
INDEX i-3
CheckEngine Light . . . . . . . . . . . . . . . . . . 5-18
Child Restraints Infants and YoungChildren . . . . . . . . . . . . . . . . . . . . . 3-43
Lower Anchors and Tethers for Children . . . . . . . . . 3-48
Older Children . . . . . . . . . . . . . . . . 3-41
Securing . . . . . . . . . . . . . . . . 3-54, 3-57
Systems . . . . . . . . . . . . . . . . . . . . . . 3-45
Cigarette Lighter . . . . . . . . . . . . . . . . 5-7
Circuit Breakers . . . . . . . . . . . . . . 10-26
Cleaning
Exterior Care . . . . . . . . . . . . . . . 10-76
Interior Care . . . . . . . . . . . . . . . . 10-79
Climate Control Systems
Dual Automatic . . . . . . . . . . . 8-1, 8-6
Rear . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-9
Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-5
Cluster, Instrument . . . . . . . . . . . . . 5-9
Collision Damage Repair . . . . . . 13-9
Compact Spare Tire . . . . . . . . . . 10-70
Compass . . . . . . . . . . . . . . . . . . . . . . . 5-5 Messages . . . . . . . . . . . . . . . . . . . . 5-35
Compressor Kit, Tire
Sealant . . . . . . . . . . . . . . . . . . . . . . 10-57 Connections
OnStar®. . . . . . . . . . . . . . . . . . . . . . 14-3
Control of a Vehicle . . . . . . . . . . . . . 9-3
Convenience Net . . . . . . . . . . . . . . . 4-4
Convex Mirrors . . . . . . . . . . . . . . . . 2-18
Coolant Engine . . . . . . . . . . . . . . . . . . . . . . 10-12
Engine Temperature
Gauge . . . . . . . . . . . . . . . . . . . . . . 5-15
Engine Temperature Warning Light . . . . . . . . . . . . . . . 5-24
Cooling System . . . . . . . . . . . . . . . 10-11 Engine Messages . . . . . . . . . . . . 5-36
Courtesy Lamps . . . . . . . . . . . . . . . . 6-6
Courtesy Transportation Program . . . . . . . . . . . . . . . . . . . . . . 13-8
Cover Engine . . . . . . . . . . . . . . . . . . . . . . . . 10-6
Cruise Control . . . . . . . . . . . . . . . . . 9-31 Light . . . . . . . . . . . . . . . . . . . . . . . . . . 5-27
Messages . . . . . . . . . . . . . . . . . . . . 5-35
Cruise Control, Active . . . . . . . . . 9-34
Cupholders . . . . . . . . . . . . . . . . . . . . . 4-2 Customer Assistance . . . . . . . . . . 13-4
Offices . . . . . . . . . . . . . . . . . . . . . . . . 13-3
Text Telephone (TTY)
Users . . . . . . . . . . . . . . . . . . . . . . . 13-4
Customer Information Service PublicationsOrdering Information . . . . . . .13-11
Customer Satisfaction Procedure . . . . . . . . . . . . . . . . . . . . 13-1
D
Damage Repair, Collision . . . . . . 13-9
Danger, Warnings, andCautions . . . . . . . . . . . . . . . . . . . . . . . . iv
Data Recorders, Event . . . . . . . 13-14
Daytime Running Lamps (DRL) . . . . . . . . . . . . . . . . . . 6-4
Defensive Driving . . . . . . . . . . . . . . . 9-3
Delayed Locking . . . . . . . . . . . . . . . 2-12
Diagnostics
OnStar
®. . . . . . . . . . . . . . . . . . . . . . 14-5
Distracted Driving . . . . . . . . . . . . . . . 9-2
Dome Lamps . . . . . . . . . . . . . . . . . . . 6-6

Black plate (7,1)Cadillac XTS Owner Manual - 2013 - 1st - 4/13/12
INDEX i-7
L
Labeling, Tire Sidewall . . . . . . . . 10-36
LampsCourtesy . . . . . . . . . . . . . . . . . . . . . . . 6-6
Daytime Running (DRL) . . . . . . . 6-4
Dome . . . . . . . . . . . . . . . . . . . . . . . . . . 6-6
Exterior Controls . . . . . . . . . . . . . . . 6-1
Exterior Lamps OffReminder . . . . . . . . . . . . . . . . . . . . 6-3
Exterior Lighting Battery Saver . . . . . . . . . . . . . . . . . . . . . . . . 6-8
License Plate . . . . . . . . . . . . . . . 10-24
Malfunction Indicator . . . . . . . . . 5-18
Messages . . . . . . . . . . . . . . . . . . . . 5-38
On Reminder . . . . . . . . . . . . . . . . . 5-27
Reading . . . . . . . . . . . . . . . . . . . . . . . 6-7
Lane Departure Warning (LDW) . . . . . . . . . . . . . . . 9-53
Lane Departure Warning Light . . . . . . . . . . . . . . . . . . . . . . . . . 5-22
Lap-Shoulder Belt . . . . . . . . . . . . . 3-16
LATCH System Replacing Parts after aCrash . . . . . . . . . . . . . . . . . . . . . . . 3-54
LATCH, Lower Anchors and
Tethers for Children . . . . . . . . . . 3-48 LED Lighting . . . . . . . . . . . . . . . . . . 10-23
Level Control
Automatic . . . . . . . . . . . . . . . . . . . . . 9-31
Leveling Control Headlamp . . . . . . . . . . . . . . . . . . . . . 6-5
Light Adaptive Forward Lighting
(AFL) Light . . . . . . . . . . . . . . . . . . 5-26
Lighter, Cigarette . . . . . . . . . . . . . . . 5-7
Lighting Adaptive Forward . . . . . . . . . . . . . . 6-5
Entry . . . . . . . . . . . . . . . . . . . . . . . . . . 6-7
Exit . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-8
Illumination Control . . . . . . . . . . . . 6-6
LED . . . . . . . . . . . . . . . . . . . . . . . . 10-23
Lights
Airbag Readiness . . . . . . . . . . . . . 5-16
Antilock Brake System(ABS) Warning . . . . . . . . . . . . . . 5-22
Brake System Warning . . . . . . . 5-20
Charging System . . . . . . . . . . . . . 5-18
Cruise Control . . . . . . . . . . . . . . . . 5-27
Electric Parking Brake . . . . . . . . 5-21
Engine Coolant Temperature Warning . . . . . . . 5-24
Engine Oil Pressure . . . . . . . . . . 5-25 Lights (cont'd)
Flash-to-Pass . . . . . . . . . . . . . . . . . . 6-4
High-Beam On . . . . . . . . . . . . . . . . 5-26
High/Low Beam Changer . . . . . . 6-3
Lane Departure Warning . . . . . . 5-22
Low Fuel Warning . . . . . . . . . . . . 5-25
Safety Belt Reminders . . . . . . . . 5-15
Security . . . . . . . . . . . . . . . . . . . . . . 5-26
Service Electric Parking
Brake . . . . . . . . . . . . . . . . . . . . . . . 5-21
StabiliTrak
®OFF . . . . . . . . . . . . . 5-23
Tire Pressure . . . . . . . . . . . . . . . . . 5-25
Traction Control System (TCS)/StabiliTrak
®. . . . . . . . . . 5-24
Traction Off . . . . . . . . . . . . . . . . . . . 5-23
Locks Automatic Door . . . . . . . . . . . . . . . 2-12
Delayed Locking . . . . . . . . . . . . . . 2-12
Door . . . . . . . . . . . . . . . . . . . . . . . . . . 2-10
Lockout Protection . . . . . . . . . . . . 2-13
Power Door . . . . . . . . . . . . . . . . . . . 2-12
Safety . . . . . . . . . . . . . . . . . . . . . . . . 2-13
Loss of Control . . . . . . . . . . . . . . . . . 9-5
Low Fuel Warning Light . . . . . . . . 5-25

Black plate (8,1)Cadillac XTS Owner Manual - 2013 - 1st - 4/13/12
i-8 INDEX
Lower Anchors and Tethersfor Children (LATCH
System) . . . . . . . . . . . . . . . . . . . . . . 3-48
Lumbar Adjustment . . . . . . . . . . . . . 3-5 Front Seats . . . . . . . . . . . . . . . . . . . . 3-5
M
Magnetic Ride Control . . . . . . . . . 9-30
MaintenanceRecords . . . . . . . . . . . . . . . . . . . . .11-15
Maintenance Schedule Recommended Fluidsand Lubricants . . . . . . . . . . . . .11-13
Malfunction Indicator Lamp . . . . 5-18
Manual Mode . . . . . . . . . . . . . . . . . . 9-24
Memory Features . . . . . . . . . . . . . . . 1-7
Memory Seats . . . . . . . . . . . . . . . . . . 3-7
Messages Airbag System . . . . . . . . . . . . . . . . 5-42
Battery Voltage andCharging . . . . . . . . . . . . . . . . . . . . 5-34
Brake System . . . . . . . . . . . . . . . . 5-35
Compass . . . . . . . . . . . . . . . . . . . . . 5-35
Door Ajar . . . . . . . . . . . . . . . . . . . . . 5-36
Engine Cooling System . . . . . . . 5-36
Engine Oil . . . . . . . . . . . . . . . . . . . . 5-37 Messages (cont'd)
Engine Power . . . . . . . . . . . . . . . . 5-37
Fuel System . . . . . . . . . . . . . . . . . . 5-37
Key and Lock . . . . . . . . . . . . . . . . . 5-38
Lamp . . . . . . . . . . . . . . . . . . . . . . . . . 5-38
Object Detection System . . . . . 5-39
Ride Control System . . . . . . . . . . 5-41
Security . . . . . . . . . . . . . . . . . . . . . . 5-42
Service Vehicle . . . . . . . . . . . . . . . 5-42
Starting the Vehicle . . . . . . . . . . . 5-42
Tire . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-42
Transmission . . . . . . . . . . . . . . . . . 5-43
Vehicle . . . . . . . . . . . . . . . . . . . . . . . 5-34
Vehicle Reminder . . . . . . . . . . . . . 5-43
Vehicle Speed . . . . . . . . . . . . . . . . 5-44
Washer Fluid . . . . . . . . . . . . . . . . . 5-44
Window . . . . . . . . . . . . . . . . . . . . . . . 5-44
Mirrors
Automatic DimmingRearview . . . . . . . . . . . . . . . . . . . . 2-20
Convex . . . . . . . . . . . . . . . . . . . . . . . 2-18
Folding . . . . . . . . . . . . . . . . . . . . . . . 2-19
Heated . . . . . . . . . . . . . . . . . . . . . . . 2-20
Power . . . . . . . . . . . . . . . . . . . . . . . . 2-19
Monitor System, Tire Pressure . . . . . . . . . . . . . . . . . . . . 10-43
Multi-band Antenna . . . . . . . . . . . . 7-11
N
Navigation OnStar®. . . . . . . . . . . . . . . . . . . . . . 14-2
Net, Convenience . . . . . . . . . . . . . . 4-4
New Vehicle Break-In . . . . . . . . . . 9-14
O
Object Detection System Messages . . . . . . . . . . . . . . . . . . . . 5-39
Odometer . . . . . . . . . . . . . . . . . . . . . . 5-13 Trip . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-13
Off-Road Recovery . . . . . . . . . . . . . . . . . . . . . . 9-5
Oil Engine . . . . . . . . . . . . . . . . . . . . . . . . 10-6
Engine Oil Life System . . . . . . . 10-9
Messages . . . . . . . . . . . . . . . . . . . . 5-37
Pressure Light . . . . . . . . . . . . . . . . 5-25
Older Children, Restraints . . . . . 3-41
Online Owner Center . . . . . . . . . . 13-4
OnStar
®
System, In Brief . . . . . . . . . . . . . . 1-24
OnStar®Additional
Information . . . . . . . . . . . . . . . . . . . 14-5
OnStar
®Connections . . . . . . . . . . 14-3
OnStar®Diagnostics . . . . . . . . . . . 14-5