2013 CADILLAC CTS sunroof

Black plate (16,1)Cadillac CTS/CTS-V Owner Manual - 2013 - crc2 - 8/22/12
7-16 Infotainment System
Notice:Do not apply aftermarket
glass tinting with metallic film.
The metallic film in some tinting
materials will interfere with or
distort the incoming radio
reception. Any damage caused to
the backglass antenna due to
metallic tinting materials will not
be covered by the vehicle
warranty.
Multi-Band Antenna
The roof antenna is for OnStar,
SiriusXM®Satellite Radio, and GPS
(Global Positioning System). Keep
clear of obstructions for clear
reception. If the vehicle has a
sunroof, and it is open, reception
can also be affected.
Audio Players
CD Player
The infotainment system's CD
player can play audio CDs and
MP3 CDs.
CDs that are 8 cm (3 in) in diameter
will not work in the CD player.
Care of CDs
If playing a CD, the sound quality
can be reduced due to disc quality,
the method of recording, the quality
of the music that has been
recorded, and the way the disc has
been handled. Handle discs
carefully. Store CDs in their original
cases or other protective cases and
away from direct sunlight and dust.
The CD player scans the bottom
surface of the disc. If the surface of
a disc is damaged, such as cracked,
broken, or scratched, the disc may
not play properly or not at all. Do
not touch the bottom side of a disc
while handling it; this could damage the surface. Pick up discs by
grasping the outer edges or the
edge of the hole and the outer edge.
If the surface of a disc is soiled,
take a soft, lint-free cloth or dampen
a clean, soft cloth in a mild, neutral
detergent solution mixed with water,
and clean it. Make sure the wiping
process starts from the center to
the edge.
Care of the CD Player
Do not add a label to a disc; it could
get caught in the CD player. If a
label is needed, label the top of the
recorded disc with a marking pen.
The use of disc lens cleaners for
discs is not advised, due to the risk
of contaminating the lens of the disc
optics with lubricants internal to the
CD player mechanism.
Notice:
If a label is added to a
CD, more than one CD is inserted
into the slot at a time, or an
attempt is made to play scratched
or damaged CDs, the CD player
could be damaged. While using

Black plate (21,1)Cadillac CTS/CTS-V Owner Manual - 2013 - crc2 - 8/22/12
Driving and Operating 9-21
Notice:If you add electrical parts
or accessories, you could change
the way the engine operates. Any
resulting damage would not be
covered by the vehicle warranty.
See Add-On Electrical Equipment
on page 9‑57.
Retained Accessory
Power (RAP)
These vehicle accessories can be
used for up to 10 minutes after the
engine is turned off:
.Audio System
.Power Windows
.Sunroof (if equipped)
Power to the audio system will work
up to 10 minutes or until the driver
door is opened. Power to the
windows or sunroof will work up to
10 minutes or until any door is
opened. For an additional
10 minutes of operation, close all
the doors and turn the key to ON/
RUN and then back to LOCK/OFF.
Engine Coolant Heater
Vehicles with the engine coolant
heater can use this option in cold
weather conditions at or below
−18°C (0°F) for easier starting and
better fuel economy during engine
warm-up. Plug in the coolant heater
at least four hours before starting
your vehicle. An internal thermostat
in the plug-end of the cord may exist
which will prevent engine coolant
heater operation at temperatures
above −18°C (0°F).
To Use the Engine Coolant
Heater
1. Turn off the engine.
2. Open the hood and unwrap the
electrical cord. The cord is near
the driver side strut tower.
Remove the plastic cap to
access the plug.
3. Plug it into a normal, grounded 110-volt AC outlet.
{WARNING
Plugging the cord into an
ungrounded outlet could cause an
electrical shock. Also, the wrong
kind of extension cord could
overheat and cause a fire. You
could be seriously injured. Plug
the cord into a properly grounded
three-prong 110-volt AC outlet.
If the cord will not reach, use a
heavy-duty three-prong extension
cord rated for at least 15 amps.
4. Before starting the engine, be sure to unplug and store the
cord as it was before to keep it
away from moving engine parts.
If you do not, it could be
damaged.
Contact your dealer for information
on how long to use the heater in
your particular area.

Black plate (40,1)Cadillac CTS/CTS-V Owner Manual - 2013 - crc2 - 8/22/12
10-40 Vehicle Care
Mini‐Fuses Usage11 Not Used
19 Antilock Braking System (ABS)
22 Display
23 Sunroof Mini‐Fuses Usage
24 Body Control Module 1
25 Automatic Forward Lighting System
(HID Only)
26 Body Control Module 5 Mini‐Fuses Usage
27 Body Control Module 4
28 Navigation Motor
29 Not Used
30 Transmission Control Module
Battery
31 Horn
33 Not Used
34 Pedestrian Protection System
(Export Only)
35 Body Control Module 3
36 Body Control Module 2
38 Headlamp Washer (HID Only)
40 Not Used
41 Air Conditioning Compressor Clutch

Black plate (47,1)Cadillac CTS/CTS-V Owner Manual - 2013 - crc2 - 8/22/12
Vehicle Care 10-47
Mini-Fuses Usage11 Not Used
19 Antilock Braking System (ABS)
22 Display
23 Sunroof Mini-Fuses Usage
24 Body Control Module 1
25 Automatic Forward Lighting System
(HID Only)
26 Body Control Module 5 Mini-Fuses Usage
27 Body Control Module 4
28 Navigation Motor
29 Not Used
30 Transmission Control Module
Battery
31 Horn
33 Not Used
34 Pedestrian Protection System
(Export Only)
35 Body Control Module 3
36 Body Control Module 2
38 Headlamp Washer (HID Only)
40 Not Used
41 Air Conditioning Compressor Clutch

Black plate (50,1)Cadillac CTS/CTS-V Owner Manual - 2013 - crc2 - 8/22/12
10-50 Vehicle Care
RelaysUsage
5 Stop Lamps (Export Only)
6 Door Lock
7 Door Unlock Relays
Usage
8 Fuel Door Unlock (Export Only)
9 Right Position Lamp (Export Only)
10 Console/Auxiliary Power Outlet Relays
Usage
11 Sedan Trunk Release/Coupe
Rear Fog
(Export Only)
12 Side Marker Lamps
13 Left Position Lamps
Mini-Fuses Usage 14 Right Position Lamp
15 Left Position Lamp
16 Door Lock
17 Console/Auxiliary Power Outlet
18 Rear Fog/Export Body Control
Module
(Export Only)
19 Trunk Release
20 Easy Entry Seats (Coupe Only)
21 Sunroof

Black plate (55,1)Cadillac CTS/CTS-V Owner Manual - 2013 - crc2 - 8/22/12
Vehicle Care 10-55
RelaysUsage
11 Not Used
12 Side Marker Lamps
13 Left Position Lamps
Mini‐Fuses Usage 14 Right Position Lamp
15 Left Position Lamp
16 Door Lock
17 Console/Auxiliary Power Outlet
18 Rear Fog/Export Body Control
Module
(Export Only)
19 Rear Windshield Wiper/Washer
20 Windshield Washer Pump
21 Sunroof
22 Right Position Lamp (Export Only) Mini‐Fuses Usage
23 Regulated Voltage Control Sensor
24 Audio System (Radio)
25 Airbag System
26 Remote Keyless Entry/PASS‐Key
®
Theft Deterrent
Module
27 Audio Speakers/ Subwoofer
28 OnStar
®System (If
Equipped)
29 Engine Control Module
30 Canister Vent
31 Fuel Pump
33 Stop Lamps (Export Only) Mini‐Fuses Usage
34 Theft Deterrent System/Universal
Garage Door
Opener
35 Memory Seat Module
36 Passenger Door Module
38 Rear Auxiliary Power Outlet
39 Amplifier
Circuit
Breakers Usage
1 Driver Power Seat Switch
2 Passenger Power Seat Switch
3 Power Windows
4 Power Steering Column

Black plate (5,1)Cadillac CTS/CTS-V Owner Manual - 2013 - crc2 - 8/22/12
Service and Maintenance 11-5
.Check parking brake and
automatic transmission park
mechanism. SeePark Brake and
P (Park) Mechanism Check on
page 10‑29.
.Check accelerator pedal for
damage, high effort, or binding.
Replace if needed.
.Visually inspect gas strut for
signs of wear, cracks, or other
damage. Check the hold open
ability of the strut. See your
dealer if service is required.
.Check tire sealant expiration
date, if equipped. See Tire
Sealant and Compressor Kit on
page 10‑82.
.Inspect sunroof track and seal,
if equipped. See Sunroof on
page 2‑30.

Black plate (10,1)Cadillac CTS/CTS-V Owner Manual - 2013 - crc2 - 8/22/12
i-10 INDEX
Replacing LATCH SystemParts after a Crash . . . . . . . . . . . 3-47
Replacing Safety Belt System Parts after a Crash . . . 3-19
Reporting Safety Defects Canadian Government . . . . . . 13-18
General Motors . . . . . . . . . . . . . 13-18
U.S. Government . . . . . . . . . . . 13-17
Restraints Where to Put . . . . . . . . . . . . . . . . . 3-39
Retained Accessory
Power (RAP) . . . . . . . . . . . . . . . . . 9-21
Ride Control Systems Limited Slip Rear Axle . . . . . . . . 9-38
Magnetic . . . . . . . . . . . . . . . . . . . . . 9-38
Messages . . . . . . . . . . . . . . . . . . . . 5-40
Roads Driving, Wet . . . . . . . . . . . . . . . . . . . 9-6
Roadside Service . . . . . . . . 13-7, 13-9
Roof Sunroof . . . . . . . . . . . . . . . . . . . . . . . 2-30
Roof Rack System . . . . . . . . . . . . . . 4-6
Rotation, Tires . . . . . . . . . . . . . . . . 10-72
Routing, Engine Drive Belt . . . . . 12-5
Running the Vehicle While Parked . . . . . . . . . . . . . . . . . . . . . . . 9-24S
Safety Belts . . . . . . . . . . . . . . . . . . . 3-12Care . . . . . . . . . . . . . . . . . . . . . . . . . . 3-19
Extender . . . . . . . . . . . . . . . . . . . . . . 3-18
How to Wear Safety BeltsProperly . . . . . . . . . . . . . . . . . . . . . 3-13
Lap-Shoulder Belt . . . . . . . . . . . . 3-14
Reminders . . . . . . . . . . . . . . . . . . . . 5-17
Replacing after a Crash . . . . . . 3-19
Use During Pregnancy . . . . . . . . 3-18
Safety Defects Reporting
Canadian Government . . . . . . 13-18
General Motors . . . . . . . . . . . . . 13-18
U.S. Government . . . . . . . . . . . 13-17
Safety Locks . . . . . . . . . . . . . . . . . . . 2-16
Safety System Check . . . . . . . . . . 3-18
Satellite Radio . . . . . . . . . . . . . . . . . 7-11
Scheduling Appointments . . . . . 13-12
Sealant Kit, Tire . . . . . . . . . . . . . . 10-82
Seats Adjustment, Front . . . . . . . . . . . . . . 3-3
Easy Entry Seat . . . . . . . . . . . . . . . 3-3
Head Restraints . . . . . . . . . . . . . . . 3-2
Heated and Ventilated Front . . . 3-9
Lumbar Adjustment, Front . . . . . 3-5
Memory . . . . . . . . . . . . . . . . . . . . . . . . 3-7 Seats (cont'd)
Power Adjustment, Front . . . . . . 3-4
Rear . . . . . . . . . . . . . . . . . . . . . . . . . . 3-11
Reclining Seatbacks . . . . . . . . . . . 3-6
Securing Child Restraints . . . . . . . . . . . . . . 3-47, 3-49
Security Light . . . . . . . . . . . . . . . . . . . . . . . . . . 5-26
Messages . . . . . . . . . . . . . . . . . . . . 5-42
OnStar
®. . . . . . . . . . . . . . . . . . . . . . 14-2
Vehicle . . . . . . . . . . . . . . . . . . . . . . . 2-22
Vehicle Alarm . . . . . . . . . . . . . . . . . 2-22
Service Accessories and
Modifications . . . . . . . . . . . . . . . . 10-3
Doing Your Own Work . . . . . . . . 10-4
Engine Soon Light . . . . . . . . . . . . 5-19
Maintenance Records . . . . . . .11-17
Maintenance, General Information . . . . . . . . . . . . . . . . . . 11-1
Parts Identification Label . . . . . 12-1
Publications Ordering Information . . . . . . . . . . . . . . . . 13-16
Scheduling Appointments . . . 13-12
Vehicle Messages . . . . . . . . . . . . 5-43
Servicing the Airbag . . . . . . . . . . . 3-31