2005 CADILLAC STS audio

Seats and Restraint Systems........................... 1-1
Front Seats
............................................... 1-2
Rear Seats
............................................... 1-7
Safety Belts
.............................................. 1-8
Child Restraints
.......................................1-26
Airbag System
.........................................1-45
Restraint System Check
............................1-56
Features and Controls..................................... 2-1
Keys
........................................................ 2-2
Doors and Locks
......................................2-11
Windows
.................................................2-16
Theft-Deterrent Systems
............................2-19
Starting and Operating Your Vehicle
...........2-22
Mirrors
....................................................2-35
OnStar
®System
......................................2-39
HomeLink®Wireless Control System
...........2-41
Storage Areas
.........................................2-45
Sunroof
..................................................2-46
Vehicle Personalization
.............................2-47
Instrument Panel............................................. 3-1
Instrument Panel Overview
.......................... 3-4
Climate Controls
......................................3-50
Warning Lights, Gages, and Indicators
........3-60
Driver Information Center (DIC)
..................3-73
Audio System(s)
.......................................3-92Driving Your Vehicle....................................... 4-1
Your Driving, the Road, and Your Vehicle
..... 4-2
Towing
...................................................4-35
Service and Appearance Care.......................... 5-1
Service
..................................................... 5-3
Fuel
......................................................... 5-5
Checking Things Under the Hood
...............5-10
All-Wheel Drive
........................................5-42
Rear Axle
...............................................5-44
Front Axle
...............................................5-45
Headlamp Aiming
.....................................5-46
Bulb Replacement
....................................5-48
Windshield Replacement
...........................5-51
Windshield Wiper Blade Replacement
.........5-51
Tires
......................................................5-53
Appearance Care
.....................................5-85
Vehicle Identication
.................................5-94
Electrical System
......................................5-95
Capacities and Specications
...................5-106
Maintenance Schedule..................................... 6-1
Maintenance Schedule
................................ 6-2
Customer Assistance and Information.............. 7-1
Customer Assistance and Information
........... 7-2
Reporting Safety Defects
...........................7-10
Index................................................................ 1
2005 Cadillac STS Owner ManualM

Vehicle Damage Warnings
Also, in this manual you will nd these notices:
Notice:These mean there is something that could
damage your vehicle.
A notice tells about something that can damage the
vehicle. Many times, this damage would not be covered
by your vehicle’s warranty, and it could be costly. But
the notice will tell what to do to help avoid the damage.
When you read other manuals, you might see
CAUTION and NOTICE warnings in different colors or
in different words.
There are also warning labels on the vehicle. They use
the same words, CAUTION or NOTICE.
Vehicle Symbols
The vehicle has components and labels that use
symbols instead of text. Symbols are shown along with
the text describing the operation or information
relating to a specic component, control, message,
gage, or indicator.
If you need help guring out a specic name of a
component, gage, or indicator, reference the following
topics:
Seats and Restraint Systems in Section 1
Features and Controls in Section 2
Instrument Panel Overview in Section 3
Climate Controls in Section 3
Warning Lights, Gages, and Indicators in Section 3
Audio System(s) in Section 3
Engine Compartment Overview in Section 5
iv

9ACC (OFF/ACCESSORY):When the engine is on
or in accessory mode, press this button to turn the
engine off and place the vehicle in RAP. SeeRetained
Accessory Power (RAP) on page 2-23for more
information. The shifter must be in PARK (P) for the
engine to turn off.
When the engine is off, press this button to place the
vehicle in accessory mode. ACCESSORY ACTIVE will
display on the Driver Information Center (DIC). This mode
allows you to use things like the radio and the windshield
wipers while the engine is off. Use accessory mode if you
must have your vehicle in motion while the engine is off,
for example, if your vehicle is being pushed or towed. If
the door is open while in accessory mode, the key in
reminder chime will sound continuously.
If the push-button start is not working, your vehicle may
be near a strong radio antenna signal causing the keyless
access system to be jammed. SeeDIC Warnings and
Messages on page 3-78for more information.Retained Accessory Power (RAP)
The following accessories on your vehicle may be used
for up to 20 minutes after the engine is turned off:
Radio
Power Windows
Audio Steering Wheel Controls
Power to these accessories stops after 20 minutes or if
one of the front doors is opened. If you want power
for another 20 minutes, close all the doors and press the
OFF/ACCESSORY button to place the vehicle in
accessory mode. Press the button again and the vehicle
will return to RAP.
2-23

Anti-Pinch:If an object is in the path of the sunroof
while it is closing, the anti-pinch feature will detect the
object and stop the sunroof from closing at the point
of the obstruction. The sunroof will then return to
the full-open or vent position. To close the sunroof once
it has re-opened, refer to the two options previously
described under the “Close” feature instructions.
Vehicle Personalization
Your vehicle is equipped with personalization that allows
you to program certain features to a preferred setting
for up to two people. The number of programmable
features varies depending upon which vehicle options
are purchased.
On all vehicles, features such as climate control
settings, radio and XM™ preset settings, exterior lighting
at unlock and remote lock unlock conrmation and
language have already been programmed for your
convenience. Your vehicle also has an automatic door
locking feature that is always on. You cannot turn
the automatic door locking feature off. See
Programmable Automatic Door Locks on page 2-12.Some vehicles are equipped with additional features
that can be programmed including the seat, steering
column, and outside rearview mirror position.
If your vehicle has the base audio system, the following
information explains the vehicle personalization on
your vehicle.
If your vehicle has the Navigation system, see
“Personalization” in the Index of the Navigation System
manual for information on vehicle personalization.
If your vehicle is equipped with the ability to program
additional personalization features, the driver’s
preferences are recalled by pressing any button on
the keyless access transmitter, 1 or 2 or by selecting
Driver 1 or 2 on the radio display. Certain features can
be programmed not to recall until the ignition is
turned off.
To change feature preferences, use the following
procedure.
2-47

SUSPENSION MODE
If your vehicle has this feature, you can select between
performance or touring modes. Performance mode is
used where road conditions or personal preference
demand more control. This setting provides more “feel”
or response to road conditions. Touring mode is
used for normal city and highway driving. This setting
provides a smooth, soft ride.
Programmable Modes
Mode 1:PERFORMANCE
Mode 2:TOURING
Before your vehicle was shipped from the factory, it was
programmed to Mode 2. The mode to which the
vehicle was programmed may have been changed since
it left the factory.
To program the vehicle to a different mode, use the
following procedure:
1. Enter the PERSONAL SETTINGS MENU by
following the instructions listed previously under
“Entering the Personal Settings Menu.”
2. Turn the tune/select knob until SUSPENSION
MODE is highlighted.3. Press the tune/select knob to enter the
SUSPENSION MODE submenu.
4. Turn the tune/select knob to highlight TOURING or
PERFORMANCE.
5. Press the tune/select knob to select the setting.
The mode you selected is now set. You can either exit
the programming mode by following the instructions
later in this section or program the next feature available
on your vehicle by pressing the F6 (BACK) button,
located on the radio, to return to the PERSONAL
SETTINGS MENU.
Exiting the Personal Settings Menu
Once you have nished making your selections on the
base audio system, you will automatically return to
the main audio screen after 15 seconds. You can also
press the F6 (BACK) button, located on the radio,
to return to the main audio screen.
2-64

Memory Seat, Mirrors and Steering
Wheel
If your vehicle has the memory feature, you can
program and recall memory settings for the following
features for up to two drivers:
The driver’s seat position
The outside rearview mirrors position
The telescopic steering column position, if equipped
The following settings and presets are set automatically:
The language, radio and XM™ presets, tone,
volume, playback mode (AM/FM or CD), last
displayed stations and compact disc position
The last climate control setting
The Head-Up Display (HUD) position, if equipped
Other personalization settings (for example, remote
start settings)
SeeVehicle Personalization on page 2-47.For vehicles with the base audio system, memory
features are programmed and recalled through the radio
from the DRIVER SELECTION and the DRIVER EXIT
SETTINGS submenus. See “Entering the Driver
Selection Submenu” and “Entering the Driver Exit
Settings Submenu” later in this section for more
information on recalling and programming the memory
settings using the base audio system.
For vehicles with the Navigation system, memory
features are programmed and recalled through the
navigation display. See “Personalization” in the Index of
the Navigation System manual for more information
on programming and recalling the memory settings using
the Navigation system.
For vehicles with the Navigation system, you can also
recall the memory features by using voice recognition, if
equipped. See “Voice Recognition” in the Index of the
Navigation System manual for more information.
2-65

If you would like to store exit settings for the selected
driver, see “STORE EXIT SETTINGS” later in this
section.
RECALL DRIVER SETTINGS
To recall driver settings, use the following procedure:
1. Enter the memory programming mode for your
driver settings by following the instructions listed
previously under “Entering the Driver Selection
Submenu.”
2. From the DRIVER SELECTION submenu, turn the
tune/select knob to scroll to RECALL DRIVER
SETTINGS and press in the knob.
If the vehicle is in PARK (P), one beep will sound
and your previously saved driving position will
then be recalled.
If the vehicle is not in PARK (P), three beeps will
sound and your previously saved driving position will
not be recalled.
A memory recall can be stopped by pressing any
memory seat or mirror position button.
If you would like the stored driving positions to be
recalled when unlocking your vehicle with the keyless
access transmitter or when starting your vehicle,
see “REMOTE RECALL MEMORY” or “START
BUTTON RECALL” underVehicle Personalization on
page 2-47.
STORE DRIVER SETTINGS
To store driver settings, use the following procedure:
1. Adjust your settings for the driver’s seat, the outside
rearview mirrors and the steering column to a
comfortable driving position.
2. Enter the memory programming mode for your
driver settings by following the instructions listed
previously under “Entering the Driver Selection
Submenu.”
3. From the DRIVER SELECTION submenu, turn the
tune/select knob to scroll to STORE DRIVER
SETTINGS and press in the knob. Two beeps will
sound to conrm that your driver settings are saved.
4. Set the HUD position, if equipped, the climate
control temperature, fan speed and mode
settings, the radio presets, tone, volume, playback
mode (AM/FM, XM™, or CD) and compact disc
position.
Your memory settings are now programmed. Any
changes that are made to the HUD, audio
system and climate controls while driving will be
automatically stored when the ignition is turned off.
5. Repeat the procedure for a second driver by
programming the other driver number.
2-67

Engine Coolant Temperature Warning Light......3-67
Engine Coolant Temperature Gage..................3-67
Malfunction Indicator Lamp.............................3-68
Oil Pressure Light.........................................3-70
Security Light...............................................3-71
Fog Lamp Light............................................3-71
Lights On Reminder......................................3-71
Cruise Control Light......................................3-72
Highbeam On Light.......................................3-72
Fuel Gage...................................................3-72
Driver Information Center (DIC).......................3-73
DIC Controls and Displays.............................3-74
DIC Warnings and Messages.........................3-78
Other Messages...........................................3-91Audio System(s).............................................3-92
Setting the Time...........................................3-93
Radio with CD..............................................3-94
Navigation/Radio System..............................3-111
Radio Personalization..................................3-112
Theft-Deterrent Feature................................3-115
Audio Steering Wheel Controls......................3-116
Radio Reception.........................................3-117
Care of Your CDs.......................................3-118
Care of the CD Player.................................3-118
Diversity Antenna System.............................3-118
XM™ Satellite Radio Antenna System............3-118
Section 3 Instrument Panel
3-2