service CADILLAC CTS 2006 1.G Owner's Guide

Service Charging System
This message will display when a problem with the
charging system has been detected. Have your vehicle
serviced by your GM dealer.
Service Electrical System
This message will display if an electrical problem has
occurred within the Powertrain Control Module (PCM) or
the ignition switch. Have your vehicle serviced by
your GM dealer.
Service Fuel System
The Powertrain Control Module (PCM) has detected a
problem within the fuel system when this message
appears. Have your vehicle serviced by your GM dealer.
Service Idle Control
A problem with the idle control has occurred when this
message displays. Have your vehicle serviced by
your GM dealer.
Service Stability System
If your vehicle has StabiliTrak®, this message will be
displayed if there has been a problem detected
with StabiliTrak
®.If this message comes on while you are driving, pull
off the road as soon as possible and stop carefully.
Try resetting the system by turning the ignition off and
then back on. If this message still stays on, or comes
back on again while you are driving, your vehicle needs
service. Have the StabiliTrak
®system inspected by
your GM dealer as soon as possible. SeeStabiliTrak®
System on page 4-12for more information.
Service Steering System
Your vehicle may have a speed variable assist steering
system. SeeSteering on page 4-13.
This message will be displayed if a problem is detected
with the speed variable assist steering system. When
this message is displayed, you may notice that the effort
required to steer the vehicle increases or feels heavier,
but you will still be able to steer the vehicle.
Service Theft System
This message means there is a problem with the
immobilizer. SeeImmobilizer on page 2-20for more
information. A fault has been detected in the system,
which means that the system is disabled and is not
protecting the vehicle. The vehicle usually restarts,
however, you may want to take your vehicle to your
GM dealer before turning off the engine.
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Service Tire Monitor System
If your vehicle has a Tire Pressure Monitor (TPM)
system, this message will appear if the TPM system is
not working properly. Have your vehicle serviced at
your GM dealer as soon as possible. SeeTire Pressure
Monitor System on page 5-68for more information.
Service Transmission
This message will display if there is a problem with the
transmission of your vehicle. Have your vehicle
serviced by your GM dealer.
Service Vehicle Soon
This message is displayed when a non-emissions
related powertrain malfunction occurs. Have your vehicle
serviced by your GM dealer as soon as possible.
Stability System Engaged
If your vehicle has StabiliTrak®, this message will be
displayed any time StabiliTrak®is actively assisting you
with directional control of the vehicle. Slippery road
conditions may exist when this message is displayed,
so adjust your driving accordingly. This message
may stay on for a few seconds after StabiliTrak
®stops
assisting you with directional control of the vehicle.
SeeStabiliTrak
®System on page 4-12for more
information.
Stability System Off
If your vehicle has StabiliTrak®, this message will be
displayed any time you turn off StabiliTrak®using the
TC (traction control) on/off button. SeeTraction Control
System (TCS) (CTS) on page 4-9orTraction Control
System (TCS) (CTS-V) on page 4-10for more
information. When this message has been displayed,
StabiliTrak
®is no longer available to assist you
with directional control of the vehicle. Adjust your driving
accordingly.
Stability System Ready
If your vehicle has StabiliTrak®, this message will be
displayed any time you turn StabiliTrak®on again using
the TC (traction control) on/off button. SeeTraction
Control System (TCS) (CTS) on page 4-9orTraction
Control System (TCS) (CTS-V) on page 4-10for
more information. When this message has been
displayed, StabiliTrak
®is ready to assist you with
directional control of the vehicle, if needed.
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Starting Disabled – Remove Key
This message will appear when the vehicle
theft-deterrent system detects that an improper ignition
key is being used to try to start the vehicle. Check
the ignition key for damage. If it is damaged, it may need
to be replaced. If it is not damaged, remove the key
and try to start the vehicle again. If it still does not start,
try another ignition key or have your vehicle serviced
by your GM dealer.
Starting Disabled – Throttle Problem
This message appears when your vehicle’s throttle
system is not functioning properly. Have your vehicle
serviced by your GM dealer.
Theft Attempted
This message is displayed if the content theft-deterrent
system has detected a break-in attempt while you
were away from your vehicle.
Top Speed – Fuel Cut Off
This message will appear when the Engine Control
Module (ECM) detects that the maximum speed for your
vehicle has been reached. Your vehicle’s top speed is
based on the top speed rating of the tires. This ensures
that your vehicle stays in a safe operating range for
the tires.
Traction Engaged
This message will appear when the traction control
system is actively limiting wheel spin. Slippery road
conditions may exist if this message is displayed, so
adjust your driving accordingly. The message will stay on
for a few seconds after the traction control system stops
limiting wheel spin. SeeTraction Control System (TCS)
(CTS) on page 4-9orTraction Control System (TCS)
(CTS-V) on page 4-10for more information.
Trans (Transmission) Hot – Idle Engine
This message indicates that the transmission uid in
your vehicle is too hot. Stop the vehicle and allow it to
idle until the transmission cools down or until this
message is removed. See alsoTransmission Fluid Hot
Message on page 3-50for more information.
Trunk Open
When this message appears on the display, it means
that the trunk lid of your vehicle was not closed
completely. You should make sure that the trunk lid is
closed completely.
Turn Signal On
If you drive your vehicle for more than about 1 mile
(1.6 km) with a turn signal on, this message will appear
as a reminder to turn off the turn signal. A multiple
chime will sound when this message is displayed.
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Radio Data System (RDS)
The audio system has a Radio Data System (RDS).
RDS features are available for use only on FM stations
that broadcast RDS information.
With RDS, the radio can do the following:
Seek to stations broadcasting the selected type of
programming
Receive announcements concerning local and
national emergencies
Display messages from radio stations
Seek to stations with traffic announcements
This system relies upon receiving specic information
from these stations and will only work when the
information is available. In rare cases, a radio station
may broadcast incorrect information that will cause
the radio features to work improperly. If this happens,
contact the radio station.
While the radio is tuned to an RDS station, the station
name or call letters will appear on the display instead of
the frequency. RDS stations may also provide the
time of day, a program type (PTY) for current
programming, and the name of the program being
broadcast.
XM™ Satellite Radio Service
XM™ is a satellite radio service that is based in the
48 contiguous United States and in Canada (if
available). XM™ offers over 100 coast to coast channels
including music, news, sports, talk, and children’s
programming. XM™ provides digital quality audio and
text information, including song title and artist name.
A service fee is required in order to receive the XM™
service. For more information, contact XM™ at
www.xmradio.com or call 1-800-852-XMXM (9696).
CLOCK/INFO DISP (Clock/Information
Display):Press the CLOCK/INFO DISP button to
switch between the clock display, the XM™ screen, and
the XM™ information display.
Press this button while in XM™ mode to retrieve
three different categories of information related to the
current song or channel: Artist, Song Title, and Category.
To view this information, perform the following:
1. Press the TUNE/SEL knob to enter the main menu.
2. Turn the TUNE/SEL knob until CLOCK/INFO
DISP appears on the display.
3. Press the TUNE/SEL knob to select CLOCK/INFO
DISP. The display will change to show the additional
XM™ information.
4. To return to the original display, press the CLR
button or wait for the display to time out.
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To turn TA on or off, perform the following steps:
1. Press the TUNE/SEL knob to enter the main menu.
2. Turn the TUNE/SEL knob until TRAFFIC
ANNOUNCE appears on the display.
3. Press the TUNE/SEL knob to select ON or OFF.
An X will appear in the box when TA is selected on.
4. Press the CLR button to exit the display. To return
to the original display, repeatedly press the CLR
button or wait for the display to time out.
Activating Category (CAT) Stations
(RDS and XM™)
CAT allows you to search for stations with specic types
of music. The selectable categories are POP, EASY,
TALK, CNTRY (Country), CLASS (Classical), and JAZZ.
To activate program types, perform the following steps:
1. Press the TUNE/SEL knob to enter the main menu.
2. Turn the TUNE/SEL knob until CATEGORY
appears on the display.
3. Press the TUNE/SEL knob to select ON or OFF.
An X will appear in the box when CAT is selected on.
4. Press the CLR button to exit the display. To return
to the original display, repeatedly press the CLR
button or wait for the display to time out.Once CAT is activated the categories will appear on the
display above the rm keys, in place of the preset
stations, if programmed. Press the rm key for the
category that you would like to listen to. Not all stations
support CAT. The radio may not go to all of the stations
with that music type when pressing the rm key.
AF (Alternate Frequency):Alternate frequency allows
the radio to switch to a stronger station with the
same category.
To turn AF on or off, perform the following steps:
1. Press the TUNE/SEL knob to enter the main menu.
2. Turn the TUNE/SEL knob until ALTERNATE
FREQ. appears on the display.
3. Press the TUNE/SEL knob to select AF OFF,
AF ON, or AF REG. An X will appear in the box
when AF is selected on.
4. Press the CLR button to exit the display. To return
to the original display, repeatedly press the CLR
button or wait for the display to time out.
Radio Message
THEFTLOCK:This message is displayed when the
THEFTLOCK®system has been activated. Take
the vehicle to the dealer for service.
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XM™ Radio Messages
Radio Display
MessageCondition Action Required
XL (Explicit Language
Channels)XL on the radio display,
after the channel name,
indicates content with
explicit language.These channels, or any others, can be blocked at a
customer’s request, by calling 1-800-852-XMXM (9696).
Updating Updating
encryption codeThe encryption code in the receiver is being updated, and
no action is required. This process should take no longer
than 30 seconds.
No Signl Loss of signal The system is functioning correctly, but the vehicle is in a
location that is blocking the XM™ signal. When the vehicle
is moved into an open area, the signal should return.
Loading Acquiring channel audio
(after 4 second delay)The audio system is acquiring and processing audio and
text data. No action is needed. This message should
disappear shortly.
Off Air Channel not in service This channel is not currently in service. Tune in to another
channel.
CH Unavl Channel no longer
availableThis previously assigned channel is no longer assigned.
Tune to another station. If this station was one of the
presets, choose another station for that preset button.
No Info Artist Name/Feature
not availableNo artist information is available at this time on this channel.
The system is working properly.
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XM™ Radio Messages (cont’d)
Radio Display
MessageCondition Action Required
No Info Song/Program Title
not availableNo song title information is available at this time on this
channel. The system is working properly.
No Info Category Name
not availableNo category information is available at this time on this
channel. The system is working properly.
NotFound No channel available for
the chosen categoryThere are no channels available for the selected category.
The system is working properly.
No Info No Text/Informational
message availableNo text or informational messages are available at this time
on this channel. The system is working properly.
XM Lock Theft lock active The XM™ receiver in your vehicle may have previously
been in another vehicle. For security purposes, XM™
receivers cannot be swapped between vehicles. If this
message is received after having your vehicle serviced,
check with your GM dealer.
Radio ID Radio ID label
(channel 0)If tuned to channel 0, this message will alternate with the
XM Radio 8 digit radio ID label. This label is needed to
activate the service.
Unknown Radio ID not known
(should only be if
hardware failure)If this message is received when tuned to channel 0, there
may be a receiver fault. Consult with your GM dealer.
Check XM Hardware failure If this message does not clear within a short period of time,
the receiver may have a fault. Consult with your GM dealer.
3-95

AM
The range for most AM stations is greater than for FM,
especially at night. The longer range can cause
station frequencies to interfere with each other. For
better radio reception, most AM radio stations will boost
the power levels during the day, and then reduce
these levels during the night. Static can also occur when
things like storms and power lines interfere with radio
reception. When this happens, try reducing the treble on
your radio.
FM Stereo
FM stereo will give the best sound, but FM signals will
reach only about 10 to 40 miles (16 to 65 km). Tall
buildings or hills can interfere with FM signals, causing
the sound to fade in and out.
XM™ Satellite Radio Service
XM™ Satellite Radio Service gives digital radio
reception from coast-to-coast in the 48 contiguous
United States, and in Canada (if available). Just as with
FM, tall buildings or hills can interfere with satellite
radio signals, causing the sound to fade in and out.
In addition, traveling or standing under heavy foliage,
bridges, garages, or tunnels may cause loss of XM
signal for a period of time. The radio may display
NO XM SIGNAL to indicate interference.
Cellular Phone Usage
Cellular phone usage may cause interference with your
vehicle’s radio. This interference may occur when
making or receiving phone calls, charging the phone’s
battery, or simply having the phone on. This interference
is an increased level of static while listening to the
radio. If static is received while listening to the radio,
unplug the cellular phone and turn it off.
Care of Your CDs
Handle CDs carefully. Store them 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 CD is damaged,
such as cracked, broken, or scratched, the CD will
not play properly or not at all. If the surface of a CD 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.
Do not touch the bottom side of a CD while handling it;
this could damage the surface. Pick up CDs by
grasping the outer edges or the edge of the hole
and the outer edge.
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When the system activates, a Stability System Engaged
message will be displayed on the Driver Information
Center. SeeDIC Warnings and Messages on page 3-61.
You may also hear a noise or feel vibration in the
brake pedal. This is normal. Continue to steer the
vehicle in the direction you want it to go.
If there is a problem detected with StabiliTrak
®,a
Service Stability System message will be displayed
on the Driver Information Center. SeeDIC Warnings
and Messages on page 3-61. When this message
is displayed, the system is not operational. Driving
should be adjusted accordingly.
StabiliTrak
®comes on automatically whenever you
start your vehicle. To help assist you with directional
control of the vehicle, you should always leave the
system on. You can turn StabiliTrak
®off if you ever
need to through the TC (traction control) on/off button.
SeeTraction Control System (TCS) (CTS) on page 4-9or
Traction Control System (TCS) (CTS-V) on page 4-10.
If your vehicle is in cruise control when the StabiliTrak
®
activates, the cruise control will automatically
disengage. When road conditions allow you to safely
use it again, you may reengage the cruise control.
SeeCruise Control on page 3-13for more information.
Panic Brake Assist
Your vehicle has a panic brake assist system that
monitors the intention of the driver while braking. If the
system senses that the driver has applied hard/fast
pressure to the brake pedal, the system will generate
additional pressure, making it easier for the driver
to maintain brake application. When this happens the
brake pedal will feel easier to push. Just hold the brake
pedal down rmly and let the system work for you.
You may feel the brakes vibrate, or you may notice
some noise but this is normal. The brakes will return
to normal operation after the brake pedal has been
released.
Steering
Power Steering
If you lose power steering assist because the engine
stops or the system is not functioning, you can steer
but it will take much more effort.
Speed Variable Assist Steering
If your vehicle has this system, it varies the amount of
effort required to steer the vehicle in relation to the
speed of the vehicle.
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The amount of steering effort required is less at slower
speeds to make the vehicle more maneuverable
and easier to park. At faster speeds, the steering effort
increases to provide a sport-like feel to the steering.
This provides maximum control and stability.
If your vehicle seems harder to steer than normal
when parking or driving slowly, there may be a problem
with the system. You will still have power steering,
but steering will be stiffer than normal at slow speeds.
See your dealer for service.
Steering Tips
It is important to take curves at a reasonable speed.
A lot of the “driver lost control” accidents mentioned
on the news happen on curves. Here is why:
Experienced driver or beginner, each of us is subject
to the same laws of physics when driving on curves.
The traction of the tires against the road surface makes
it possible for the vehicle to change its path when
you turn the front wheels. If there is no traction, inertia
will keep the vehicle going in the same direction.
If you have ever tried to steer a vehicle on wet ice,
you will understand this.
The traction you can get in a curve depends on the
condition of your tires and the road surface, the angle at
which the curve is banked, and your speed. While you
are in a curve, speed is the one factor you can control.Suppose you are steering through a sharp curve.
Then you suddenly accelerate. Both control
systems — steering and acceleration — have to do
their work where the tires meet the road. Adding
the sudden acceleration can demand too much of those
places. You can lose control. SeeTraction Control
System (TCS) (CTS) on page 4-9orTraction Control
System (TCS) (CTS-V) on page 4-10.
What should you do if this ever happens? Ease up on
the accelerator pedal, steer the vehicle the way you
want it to go, and slow down.
Speed limit signs near curves warn that you should
adjust your speed. Of course, the posted speeds
are based on good weather and road conditions. Under
less favorable conditions you will want to go slower.
If you need to reduce your speed as you approach
a curve, do it before you enter the curve, while your
front wheels are straight ahead.
Try to adjust your speed so you can “drive” through the
curve. Maintain a reasonable, steady speed. Wait to
accelerate until you are out of the curve, and then
accelerate gently into the straightaway.
Adding non-GM accessories can affect your vehicle’s
performance. SeeAccessories and Modications
on page 5-3.
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