2006 CADILLAC STS warning light

Seats and Restraint Systems........................... 1-1
Front Seats
............................................... 1-2
Rear Seats
............................................... 1-7
Safety Belts
.............................................. 1-8
Child Restraints
.......................................1-26
Airbag System
.........................................1-49
Restraint System Check
............................1-64
Features and Controls..................................... 2-1
Keys
........................................................ 2-3
Doors and Locks
......................................2-12
Windows
.................................................2-17
Theft-Deterrent Systems
............................2-20
Starting and Operating Your Vehicle
...........2-24
Mirrors
....................................................2-41
OnStar
®System
......................................2-45
Universal Home Remote System
................2-47
Storage Areas
.........................................2-51
Sunroof
..................................................2-52
Vehicle Personalization
.............................2-53
Instrument Panel............................................. 3-1
Instrument Panel Overview
.......................... 3-4
Climate Controls
......................................3-48
Warning Lights, Gages, and Indicators
........3-57
Driver Information Center (DIC)
..................3-73
Audio System(s)
.......................................3-94Driving Your Vehicle....................................... 4-1
Your Driving, the Road, and Your Vehicle
..... 4-2
Towing
...................................................4-37
Service and Appearance Care.......................... 5-1
Service
..................................................... 5-3
Fuel
......................................................... 5-5
Checking Things Under the Hood
...............5-10
All-Wheel Drive
........................................5-50
Rear Axle
...............................................5-51
Front Axle
...............................................5-52
Bulb Replacement
....................................5-53
Windshield Replacement
...........................5-55
Windshield Wiper Blade Replacement
.........5-55
Tires
......................................................5-56
Appearance Care
.....................................5-94
Vehicle Identication
...............................5-103
Electrical System
....................................5-104
Capacities and Specications
...................5-116
Maintenance Schedule..................................... 6-1
Maintenance Schedule
................................ 6-2
Customer Assistance and Information.............. 7-1
Customer Assistance and Information
........... 7-2
Reporting Safety Defects
...........................7-13
Index.............................................................. 71
2006 Cadillac STS/STS-V 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

The transmission will only allow you to shift into
gears appropriate for the vehicle speed and engine
Revolutions Per Minute (RPM). The transmission will
not automatically shift to the next higher gear if the
engine rpm is too high.
If shifting is prevented for any reason, the currently
selected gear will ash multiple times, indicating that
the transmission has not shifted gears.
The transmission will allow you to shift to the gear
selected and will automatically downshift when the
vehicle comes to a stop. This will allow for more power
during take-off and passing.
When accelerating your vehicle from a stop in snowy
and icy conditions, you may want to shift into second
gear. A higher gear ratio allows you to gain more traction
on slippery surfaces.Parking Brake
The parking brake pedal
is located on the lower
portion of the instrument
panel to the left of the
steering wheel.
This vehicle has a push-to-release parking brake pedal.
To set the parking brake, hold the regular brake pedal
down with your right foot and push the parking brake
pedal down with your left foot.
If the ignition is on, the brake system warning light on the
instrument panel cluster should come on. If it does not,
you need to have your vehicle serviced. SeeBrake
System Warning Light on page 3-64for more information.
2-35

To release the parking brake, hold the brake pedal
down with your right foot and push the parking brake
pedal with your left foot. When you lift your left foot,
the parking brake pedal will follow it to the released
position.
Notice:Driving with the parking brake on can
overheat the brake system and cause premature
wear or damage to brake system parts. Verify that
the parking brake is fully released and the brake
warning light is off before driving.
A warning chime will sound if the parking brake is set,
the ignition is on and the vehicle begins to move.
To stop the chime, fully release the parking brake.
If you are towing a trailer and parking on a hill,
seeTowing a Trailer (STS Only) on page 4-40for more
information.Shifting Into Park (P)
{CAUTION:
It can be dangerous to get out of your vehicle if
the shift lever is not fully in PARK (P) with the
parking brake rmly set. Your vehicle can roll.
If you have left the engine running, the vehicle
can move suddenly. You or others could be
injured. To be sure your vehicle will not move,
even when you are on fairly level ground, use
the steps that follow. If you are pulling a trailer,
seeTowing a Trailer (STS Only) on page 4-40.
To shift into PARK (P), use the following steps:
1. Hold the brake pedal down with your right foot.
2. Move the shift lever into PARK (P) by pressing the
button on the front of the shift lever while pushing
the lever all the way toward the front of the vehicle.
Release the button.
3. With your right foot still holding the brake pedal
down, set the parking brake with your left foot.
SeeParking Brake on page 2-35for more
information.
4. Turn the ignition off.
2-36

FRONT PASS (Passenger) WINDOW LOCK
This feature allows you to choose whether or not to
have the front passenger window deactivated as part of
the window lockout button. If you would like the front
passenger window to be deactivated when the window
lockout button is pushed, turn this feature on. If this
feature is left off, the window lockout button located on
the door will deactivate only the rear windows. See
Power Windows on page 2-18for more information.
Programmable Modes
Mode 1:ON
Mode 2:OFF
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 FRONT PASS
WINDOW LOCK is highlighted.
3. Press the tune/select knob to switch back and forth
between on and off.
When the mode is turned on, a check mark will
appear next to the feature name.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.
CHIME VOLUME HIGH
This feature allows you to adjust the volume level of the
vehicle’s warning chimes. The chime volume cannot be
turned off, only adjusted.
Programmable Modes
Mode 1:NORMAL
Mode 2:HIGH
Before your vehicle was shipped from the factory, it was
programmed to Mode 1. 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 CHIME VOLUME
HIGH is highlighted.
2-68

Instrument Panel Overview...............................3-4
Hazard Warning Flashers................................3-6
Other Warning Devices...................................3-6
Horn .............................................................3-6
Power Tilt Wheel and Telescopic Steering
Column......................................................3-6
Heated Steering Wheel...................................3-7
Turn Signal/Multifunction Lever.........................3-7
Turn and Lane-Change Signals........................3-8
Headlamp High/Low-Beam Changer..................3-8
Forward Collision Alert (FCA) System................3-9
Flash-to-Pass...............................................3-12
Windshield Wipers........................................3-13
Rainsense™ II Wipers...................................3-14
Windshield Washer.......................................3-15
Headlamp Washer........................................3-15
Cruise Control..............................................3-16
Adaptive Cruise Control.................................3-19
Headlamps..................................................3-31
Wiper Activated Headlamps............................3-35
Headlamps on Reminder................................3-35
Daytime Running Lamps (DRL).......................3-35
Fog Lamps ..................................................3-37
Twilight Sentinel
®..........................................3-37
Exterior Lighting Battery Saver........................3-38
Instrument Panel Brightness...........................3-39Entry Lighting...............................................3-39
Parade Dimming...........................................3-39
Reading Lamps............................................3-40
Battery Load Management.............................3-40
Inadvertent Power Battery Saver.....................3-40
Head-Up Display (HUD).................................3-40
Ultrasonic Rear Parking Assist (URPA)............3-44
Accessory Power Outlet(s).............................3-46
Ashtray(s) and Cigarette Lighter......................3-47
Climate Controls............................................3-48
Dual Climate Control System..........................3-48
Outlet Adjustment.........................................3-54
Rear Climate Control System.........................3-54
Passenger Compartment Air Filter...................3-55
Warning Lights, Gages, and Indicators............3-57
Instrument Panel Cluster................................3-58
Speedometer and Odometer...........................3-59
Tachometer.................................................3-59
Safety Belt Reminder Light.............................3-59
Passenger Safety Belt Reminder Light.............3-60
Airbag Readiness Light..................................3-60
Passenger Airbag Status Indicator...................3-61
Charging System Light..................................3-63
Brake System Warning Light..........................3-64
Anti-Lock Brake System Warning Light.............3-65
Section 3 Instrument Panel
3-1

Low Tire Pressure Warning Light....................3-65
Traction Control System (TCS) Warning Light . . .3-66
Engine Coolant Temperature Warning Light......3-66
Engine Coolant Temperature Gage..................3-67
Malfunction Indicator Lamp.............................3-67
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.........................3-79
Other Messages...........................................3-93Audio System(s).............................................3-94
Setting the Time...........................................3-95
Radio with CD..............................................3-96
Navigation/Radio System..............................3-115
Radio Personalization..................................3-115
Theft-Deterrent Feature................................3-119
Audio Steering Wheel Controls......................3-119
Radio Reception.........................................3-120
Care of Your CDs.......................................3-121
Care of the CD Player.................................3-122
Diversity Antenna System.............................3-122
XM™ Satellite Radio Antenna System............3-122
Section 3 Instrument Panel
3-2

Hazard Warning Flashers
Your hazard warning ashers let you warn others. They
also let police know you have a problem. Your front
and rear turn signal lamps will ash on and off.
The hazard warning
asher button is located on
the console, near the
shift lever. SeeInstrument
Panel Overview on
page 3-4.
Your hazard warning ashers work no matter what
position your key is in, and even if the key is not in.
Press the button to make the front and rear turn signal
lamps ash on and off. Press the button again to
turn the ashers off.
When the hazard warning ashers are on, your turn
signals will not work.
Other Warning Devices
If you carry reective triangles, you can set them up at
the side of the road about 300 feet (100 m) behind
your vehicle.
Horn
Press near or on the horn symbols on your steering
wheel pad to sound the horn.
Power Tilt Wheel and Telescopic
Steering Column
The power tilt wheel
control is located on the
outboard side of the
steering column.
To operate the power tilt feature, push the control up
and the steering wheel will tilt up. Push the control down
and the steering wheel will go down.
If the power tilt control is pressed up or down and held
in that position, there will be a slight movement and
a slight pause followed by a continuous movement in the
direction the control is being pressed. This allows
very ne control of the steering wheel position. If the
control is bumped, the steering wheel moves
approximately one degree in the direction commanded.
3-6