sensor CADILLAC CTS 2011 2.G Owner's Manual

Black plate (55,1)Cadillac CTS/CTS-V Owner Manual - 2011
Vehicle Care 10-55
Mini‐Fuses Usage28 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) Mini‐Fuses Usage
40 Not Used
41 Air Conditioning
Compressor Clutch
43 Left Daytime
Running
Lamp (HID)
46 Left High‐Beam
Headlamp
47 Right High‐Beam
Headlamp
50 Right Daytime
Running Lamp
51 Airbag System
Ignition Switch
52 Engine Control
Module Ignition,
Transmission
Control Module
Ignition Mini‐Fuses Usage
54 Power Moding
(Immobilizer
Module, Ignition
Switch)
55 Intercooler Pump
56 Windshield Wipers
57 Right Low‐Beam
(HID Only)
58 Left Low‐Beam
(HID Only)
59 Right Daytime
Running Lamp
(HID Only)
60 Instrument Panel
Auxiliary Power
Outlet
61 Air Quality Sensor,
Inside Rear View
Mirror, Rear
Camera

Black plate (59,1)Cadillac CTS/CTS-V Owner Manual - 2011
Vehicle Care 10-59
Mini‐Fuses Usage14 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
22 Right Position Lamp
(Export Only)
23 Regulated Voltage
Control Sensor
24 Audio System
(Radio)
25 Airbag System Mini‐Fuses Usage
26 Remote Keyless
Entry/PASS‐Key
®
Theft Deterrent
Module
27 Audio Speakers/
Subwoofer
28 OnStar
®System
29 Engine Control
Module
30 Canister Vent
31 Fuel Pump
33 Stop Lamps
(Export Only)
34 Theft Deterrent
System/Universal
Garage Door
Opener
35 Memory Seat
Module Mini‐Fuses Usage
36 Passenger Door
Module
38 Not Used
39 Amplifier
Circuit
Breakers Usage
1 Driver Power Seat
Switch
2 Passenger Power
Seat Switch
3 Power Windows
4 Power Steering
Column
32 Left Rear Window
Switch
37 Right Rear Window
Switch

Black plate (61,1)Cadillac CTS/CTS-V Owner Manual - 2011
Vehicle Care 10-61
Mini‐Fuses Usage14 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 Fuel Pump
22 Right Position Lamp
(Export Only)
23 Regulated Voltage
Control Sensor
24 Audio System
(Radio)
25 Airbag System Mini‐Fuses Usage
26 Remote Keyless
Entry/PASS‐Key
®
Theft Deterrent
Module
27 Audio Speakers/
Subwoofer
28 OnStar
®System
29 Engine Control
Module
30 Canister Vent
31 Rear Differential
Cooling Pump
33 Stop Lamps
(Export Only)
34 Theft Deterrent
System/Universal
Garage Door
Opener
35 Memory Seat
Module Mini‐Fuses Usage
36 Passenger Door
Module
38 Not Used
39 Amplifier
Circuit
Breakers Usage
1 Driver Power Seat
Switch
2 Passenger Power
Seat Switch
3 Power Windows
4 Power Steering
Column
32 Left Rear Window
Switch
37 Right Rear Window
Switch

Black plate (63,1)Cadillac CTS/CTS-V Owner Manual - 2011
Vehicle Care 10-63
Mini‐Fuses Usage14 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)
23 Regulated Voltage
Control Sensor
24 Audio System
(Radio)
25 Airbag System Mini‐Fuses Usage
26 Remote Keyless
Entry/PASS‐Key
®
Theft Deterrent
Module
27 Audio Speakers/
Subwoofer
28 OnStar
®System
29 Engine Control
Module
30 Canister Vent
31 Fuel Pump
33 Stop Lamps
(Export Only)
34 Theft Deterrent
System/Universal
Garage Door
Opener
35 Memory Seat
Module
36 Passenger Door
Module Mini‐Fuses Usage
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
32 Left Rear Window
Switch
37 Right Rear Window
Switch

Black plate (65,1)Cadillac CTS/CTS-V Owner Manual - 2011
Vehicle Care 10-65
Mini‐Fuses Usage14 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 Fuel Pump
22 Right Position Lamp
(Export Only)
23 Regulated Voltage
Control Sensor
24 Audio System
(Radio)
25 Airbag System Mini‐Fuses Usage
26 Remote Keyless
Entry/PASS‐Key
®
Theft Deterrent
Module
27 Audio Speakers/
Subwoofer
28 OnStar
®System
29 Engine Control
Module
30 Canister Vent
31 Rear Differential
Cooling Pump
33 Stop Lamps
(Export Only)
34 Theft Deterrent
System/Universal
Garage Door
Opener
35 Memory Seat
Module
36 Passenger Door
Module Mini‐Fuses Usage
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
32 Left Rear Window
Switch
37 Right Rear Window
Switch

Black plate (76,1)Cadillac CTS/CTS-V Owner Manual - 2011
10-76 Vehicle Care
For this example, you would set the
inflation pressure for high‐speed
driving at 44 psi (300 kPa).
Tire Pressure Monitor
System
The Tire Pressure Monitor System
(TPMS) uses radio and sensor
technology to check tire pressure
levels. The TPMS sensors monitor
the air pressure in your tires and
transmit tire pressure readings to a
receiver located in the vehicle.
Each tire, including the spare
(if provided), should be checked
monthly when cold and inflated to
the inflation pressure recommended
by the vehicle manufacturer on the
vehicle placard or tire inflation
pressure label. (If your vehicle has
tires of a different size than the size
indicated on the vehicle placard or
tire inflation pressure label, you
should determine the proper tire
inflation pressure for those tires.)As an added safety feature, your
vehicle has been equipped with a
tire pressure monitoring system
(TPMS) that illuminates a low tire
pressure telltale when one or more
of your tires is significantly
under‐inflated.
Accordingly, when the low tire
pressure telltale illuminates, you
should stop and check your tires as
soon as possible, and inflate them
to the proper pressure. Driving on a
significantly under‐inflated tire
causes the tire to overheat and can
lead to tire failure. Under‐inflation
also reduces fuel efficiency and tire
tread life, and may affect the
vehicle's handling and stopping
ability.
Please note that the TPMS is
not a substitute for proper tire
maintenance, and it is the driver's
responsibility to maintain correct tire
pressure, even if under‐inflation has
not reached the level to trigger
illumination of the TPMS low tire
pressure telltale.Your vehicle has also been
equipped with a TPMS malfunction
indicator to indicate when the
system is not operating properly.
The TPMS malfunction indicator is
combined with the low tire pressure
telltale. When the system detects a
malfunction, the telltale will flash for
approximately one minute and then
remain continuously illuminated.
This sequence will continue upon
subsequent vehicle start‐ups as
long as the malfunction exists.
When the malfunction indicator is
illuminated, the system may not be
able to detect or signal low tire
pressure as intended. TPMS
malfunctions may occur for a variety
of reasons, including the installation
of replacement or alternate tires or
wheels on the vehicle that prevent
the TPMS from functioning properly.

Black plate (77,1)Cadillac CTS/CTS-V Owner Manual - 2011
Vehicle Care 10-77
Always check the TPMS malfunction
telltale after replacing one or more
tires or wheels on your vehicle to
ensure that the replacement or
alternate tires and wheels allow the
TPMS to continue to function
properly.
SeeTire Pressure Monitor
Operation
on page 10‑77for
additional information.
Federal Communications
Commission (FCC) and
Industry Canada
See Radio Frequency Statementon
page 13‑18for information
regarding Part 15 of the Federal
Communications Commission (FCC)
rules and Industry Canada
Standards RSS-210/220/310.
Tire Pressure Monitor
Operation
This vehicle may have a Tire
Pressure Monitor System (TPMS).
The TPMS is designed to warn the
driver when a low tire pressure
condition exists. TPMS sensors are
mounted onto each tire and wheel
assembly, excluding the spare tire
and wheel assembly, if the vehicle
has one. The TPMS sensors
monitor the air pressure in the
vehicle's tires and transmits the tire
pressure readings to a receiver
located in the vehicle.
When a low tire pressure condition
is detected, the TPMS illuminates
the low tire pressure warning light
located on the instrument panel
cluster. If the warning light comes on, stop as soon as possible and
inflate the tires to the recommended
pressure shown on the tire loading
information label. See
Vehicle Load
Limits on page 9‑11.
Using the Driver Information Center
(DIC), the driver can also check tire
pressure levels using the DIC. For
additional information and details
about the DIC operation and
displays see Driver Information
Center (DIC)
on page 5‑27and
Tire Messageson page 5‑43.
A DIC warning message to check
the pressure in a specific tire is also
shown on the DIC display screen.
The low tire pressure warning light
and the DIC warning message come
at each ignition cycle until the tires
are inflated to the correct inflation
pressure.

Black plate (78,1)Cadillac CTS/CTS-V Owner Manual - 2011
10-78 Vehicle Care
The low tire pressure warning light
may come on in cool weather when
the vehicle is first started, and then
turn off as you start to drive. This
could be an early indicator that the
air pressure in the tire(s) are getting
low and need to be inflated to the
proper pressure.
The Tire and Loading Information
label, attached to your vehicle,
shows the size of your vehicle's
original equipment tires and the
correct inflation pressure for the
tires when they are cold. See
Vehicle Load Limits
on page 9‑11,
for an example of the Tire and
Loading Information label and its
location on your vehicle. Also see
Tire Pressure on page 10‑74.
Your vehicle's TPMS can warn you
about a low tire pressure condition
but it does not replace normal tire
maintenance. See Tire Inspection
on page 10‑80,Tire Rotationon
page 10‑81and Tires on
page 10‑66. Notice:
Tire sealant materials are
not all the same. A non-approved
tire sealant could damage the Tire
Pressure Monitor System (TPMS)
sensors. TPMS sensor damage
caused by using an incorrect tire
sealant is not covered by the
vehicle warranty. Always use only
the GM approved tire sealant
available through your dealer or
included in the vehicle.
Factory-installed Tire Inflator Kits
use a GM approved liquid tire
sealant. Using non-approved tire
sealants could damage the TPMS
sensors. See Tire Sealant and
Compressor Kit
on page 10‑92for
information regarding the inflator kit
materials and instructions.
TPMS Malfunction Light and
Message
The TPMS will not function properly
if one or more of the TPMS sensors
are missing or inoperable. When the
system detects a malfunction, the
low tire warning light flashes for
about one minute and then stays on
for the remainder of the ignition
cycle. A DIC warning message is
also displayed. The low tire warning
light and DIC warning message
come on at each ignition cycle until
the problem is corrected. Some of
the conditions that can cause the
malfunction light and DIC message
to come on are:
.One of the road tires has been
replaced with the spare tire,
if the vehicle has one. The spare
tire does not have a TPMS
sensor. The DIC message
should go off once you re‐install
the road tire containing the
TPMS sensor.

Black plate (79,1)Cadillac CTS/CTS-V Owner Manual - 2011
Vehicle Care 10-79
.The TPMS sensor matching
process was not done or not
completed successfully after
rotating the vehicle's tires. The
DIC message should go off after
successfully completing the
sensor matching process. See
“TPMS Sensor Matching
Process”later in this section.
.One or more TPMS sensors are
missing or damaged. The DIC
message and the TPMS
malfunction light should go off
when the TPMS sensors are
installed and the sensor
matching process is performed
successfully. See your dealer for
service.
.Replacement tires or wheels do
not match your vehicle's original
equipment tires or wheels. Tires
and wheels other than those
recommended for your vehicle
could prevent the TPMS from
functioning properly. See Buying
New Tires on page 10‑83.
.Operating electronic devices or
being near facilities using radio
wave frequencies similar to the
TPMS could cause the TPMS
sensors to malfunction.
If the TPMS is not functioning it
cannot detect or signal a low tire
condition. See your dealer for
service if the TPMS malfunction
light and DIC message comes on
and stays on.
TPMS Sensor Matching
Process
Each TPMS sensor has a unique
identification code. Any time you
replace one or more of the TPMS
sensors or rotate your vehicle's
tires, the identification codes need
to be matched to the new tire/wheel
position. The sensors are matched
to the tire/wheel positions in the
following order: driver side front tire,
passenger side front tire, passenger
side rear tire, and driver side rear
tire using a TPMS diagnostic tool.
See your dealer for service. The TPMS sensors can also be
matched to each tire/wheel position
by increasing or decreasing the
tire's air pressure. If increasing the
tire's air pressure, do not exceed
the maximum inflation pressure
indicated on the tire's sidewall. To
decrease the tire's air-pressure use
the pointed end of the valve cap, a
pencil-style air pressure gauge,
or a key.
You have two minutes to match the
first tire/wheel position, and
five minutes overall, to match all
four tire/wheel positions. If it takes
longer than two minutes, to match
the first tire and wheel, or more than
five minutes to match all four tire
and wheel positions, the matching
process stops and you need to
start over.
The TPMS matching process is
outlined below:
1. Set the parking brake.
2. Turn the ignition switch to ON/
RUN with the engine off.

Black plate (80,1)Cadillac CTS/CTS-V Owner Manual - 2011
10-80 Vehicle Care
3. Press the Remote Keyless Entry(RKE) transmitter's lock and
unlock buttons at the same time
for approximately five seconds.
The horn sounds twice to signal
the receiver is in relearn mode
and Tire Learning Active
message displays on the DIC
screen.
4. Start with the driver side front tire.
5. Remove the valve cap from the valve stem. Activate the TPMS
sensor by increasing or
decreasing the tire's air pressure
for 10 seconds, or until a horn
chirp sounds. The horn chirp,
which can take up to 30 seconds
to sound, confirms that the
TPMS sensor identification code
has been matched to this tire
position.
6. Proceed to the passenger side front tire, and repeat the
procedure in Step 5. 7. Proceed to the passenger side
rear tire, and repeat the
procedure in Step 5.
8. Proceed to the driver side rear tire, and repeat the procedure in
Step 5.
9. After hearing the confirming horn chirp, for the driver side rear tire,
the horn sounds two more times
to signal the tire learning mode
is no longer active. Turn the
ignition switch to LOCK/OFF.
10. Set all four tires to the recommended air pressure
level as indicated on the tire
and loading information label.
11. Put the valve caps back on the valve stems.
Tire Inspection
We recommend that you
regularly inspect your vehicle's
tires, including the spare tire,
if the vehicle has one, for signs
of wear or damage at least once
a month. Always remove the tires if any of
the following statements
are true:
.You can see the indicators at
three or more places around
the tire.
.You can see cord or fabric
showing through the tire's
rubber.
.The tread or sidewall is
cracked, cut, or snagged
deep enough to show cord or
fabric.
.The tire has a bump, bulge,
or split.
.The tire has a puncture, cut,
or other damage that cannot
be repaired well because of
the size or location of the
damage.