headlamp CADILLAC STS 2005 1.G Owners Manual

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

Mirrors
Automatic Dimming Rearview Mirror
with OnStar
®
The vehicle may have an automatic dimming inside
rearview mirror with OnStar®controls. For more
information about OnStar®, seeOnStar®System on
page 2-39.
O(On/Off):The on/off button, located on the lower
left side of the mirror, is used for the automatic dimming
functions of the rearview mirror. If the vehicle has the
SmartBeam Intelligent High-Beam Headlamp Control
System, the on/off button can also be used to turn off or
reset this system. See “SmartBeam Intelligent
High-Beam Headlamp Control System” under
Headlamps on page 3-33.
Mirror Operation
The automatic dimming feature comes on each time
the vehicle is started. Automatic dimming reduces
the glare of lights from behind the vehicle.
To turn the automatic dimming feature on or off, press
and release the on/off button. The indicator light will
illuminate when this feature is on.
Cleaning the Mirror
When cleaning the mirror, use a paper towel or similar
material dampened with glass cleaner. Do not spray
glass cleaner directly on the mirror as that may cause
the liquid cleaner to enter the mirror housing.
Automatic Dimming Rearview Mirror
with OnStar
®and Compass
The vehicle may have an automatic dimming inside
rearview mirror with OnStar®and a compass. For more
information about OnStar®, seeOnStar®System on
page 2-39.
The mirror has an eight-point compass display in the
upper right corner of the mirror. When on, the compass
automatically calibrates, or sets the driving direction,
as the vehicle is driven. If the vehicle has the navigation
option, the direction the vehicle is facing will be
displayed on the navigation screen.
O(On/Off):The on/off button is located on the lower
left side of the mirror and is used for the automatic
dimming and compass functions of the rearview mirror.
If the vehicle has the SmartBeam Intelligent High-Beam
Headlamp Control System, the on/off button can
also be used to turn off or reset this system. See
“SmartBeam Intelligent High-Beam Headlamp Control
System” underHeadlamps on page 3-33.
2-35

The preferred mirror positions can be stored with the
memory option. SeeMemory Seat, Mirrors and Steering
Wheel on page 2-65.
The mirrors can be manually folded inward to prevent
damage when going through car washes or conned
spaces. To fold, push the mirror toward the vehicle. To
return the mirror to its original position, push outward.
Be sure to return both mirrors to their original unfolded
position before driving.
When the rear window defogger is turned on, both
outside rear view mirrors are heated to help clear them
of ice, snow, or condensation. See “Rear Window
Defogger” underDual Climate Control System on
page 3-50.
Outside Automatic Dimming Mirror
The driver’s side mirror will adjust for the glare of
headlamps behind you. This feature is controlled by the
on and off settings on the automatic dimming rearview
mirror. SeeAutomatic Dimming Rearview Mirror
with OnStar
®on page 2-35.
Outside Convex Mirror
{CAUTION:
A convex mirror can make things (like other
vehicles) look farther away than they really are.
If you cut too sharply into the right lane, you
could hit a vehicle on your right. Check your
inside mirror or glance over your shoulder
before changing lanes.
The passenger’s side mirror is convex. A convex
mirror’s surface is curved so more can be seen from the
driver’s seat. This mirror does not have a dimming
feature.
Outside Parallel Park Assist Mirror
This feature assists the driver by improving rear obstacle
detection and is useful in viewing the curb when
parallel parking.
Press the left or right mirror symbol on the selector
control to choose the driver or passenger outside mirror.
When the vehicle is shifted into REVERSE (R), the
selected mirror will tilt to a factory programmed position.
2-38

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 AUTO EXIT
COLUMN 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 in the box 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.
LIGHTS FLASH AT UNLOCK
This feature allows the exterior lamps to ash when the
keyless access transmitter is used to unlock the
vehicle. All doors must be closed for this feature to
work, and the lamps will not ash if the parking lamps
or headlamps are on.If LIGHTS FLASH AT UNLOCK is turned on and either
KEYLESS FT DOOR UNLOCK or KEYLESS DOORS
UNLOCK is turned on, the exterior lamps will ash when
the doors are passively unlocked. See “KEYLESS FT
(Front) DOOR UNLOCK” and “KEYLESS DOORS
UNLOCK” later in this section for more information.
Programmable Modes
Mode 1:ON
Mode 2:OFF
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 LIGHTS FLASH AT
UNLOCK 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.
2-54

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.
LIGHTS FLASH AT LOCK
This feature allows the exterior lamps to ash once
when the keyless access transmitter is used to lock the
vehicle. All doors must be closed for this feature to
work, and the lamps will not ash if the parking lamps
or headlamps are on.
If LIGHTS FLASH AT LOCK is turned on and either
KEYLESS FT DOOR UNLOCK or KEYLESS DOORS
UNLOCK is turned on, the exterior lamps will ash when
the doors are passively unlocked. See “KEYLESS
FT (Front) DOOR UNLOCK” and “KEYLESS DOORS
UNLOCK” later in this section for more information.
Programmable Modes
Mode 1:ON
Mode 2:OFF
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 LIGHTS FLASH AT
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.
You can select this feature by itself, or you can combine
it with Horn Chirps At Lock so that both the exterior
lamps ash and the horn chirps when you lock
your vehicle.
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.
2-55

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.........................3-8
Turn and Lane-Change Signals........................3-8
Headlamp High/Low-Beam Changer..................3-9
Forward Collision Alert (FCA) System................3-9
Flash-to-Pass...............................................3-13
Windshield Wipers........................................3-13
Rainsense™ II Wipers...................................3-14
Windshield Washer.......................................3-15
Headlamp Washer........................................3-16
Cruise Control..............................................3-16
Adaptive Cruise Control.................................3-20
Headlamps..................................................3-33
Wiper Activated Headlamps............................3-37
Headlamps on Reminder................................3-37
Daytime Running Lamps (DRL).......................3-38
Fog Lamps..................................................3-39
Twilight Sentinel
®..........................................3-40
Exterior Lighting Battery Saver........................3-41
Instrument Panel Brightness...........................3-41Entry Lighting...............................................3-42
Parade Dimming...........................................3-42
Reading Lamps............................................3-42
Battery Load Management.............................3-42
Inadvertent Power Battery Saver.....................3-43
Head-Up Display (HUD).................................3-43
Ultrasonic Rear Parking Assist (URPA)............3-47
Accessory Power Outlets...............................3-49
Ashtrays and Cigarette Lighter........................3-49
Climate Controls............................................3-50
Dual Climate Control System..........................3-50
Outlet Adjustment.........................................3-56
Rear Climate Control System.........................3-57
Passenger Compartment Air Filter...................3-58
Warning Lights, Gages, and Indicators............3-60
Instrument Panel Cluster................................3-61
Speedometer and Odometer...........................3-62
Tachometer.................................................3-62
Safety Belt Reminder Light.............................3-62
Airbag Readiness Light..................................3-63
Charging System Light..................................3-64
Brake System Warning Light..........................3-64
Anti-Lock Brake System Warning Light.............3-65
Low Tire Pressure Warning Light....................3-66
Traction Control System (TCS) Warning Light......3-66
Section 3 Instrument Panel
3-1

The main components of your instrument panel are the following:
A. Instrument Panel Brightness Control. SeeInstrument
Panel Brightness on page 3-41. Driver Information
Center (DIC) Buttons. SeeDIC Controls and
Displays on page 3-74. HUD Controls (If Equipped).
SeeHead-Up Display (HUD) on page 3-43.
B. Turn Signal/Multifunction Lever. SeeTurn
Signal/Multifunction Lever on page 3-8. Headlamp
Controls. SeeHeadlamps on page 3-33. Cruise
Control. SeeCruise Control on page 3-16. Adaptive
Cruise Control (If Equipped). SeeAdaptive Cruise
Control on page 3-20. Forward Collision Alert (FCA)
(If Equipped). SeeForward Collision Alert (FCA)
System on page 3-9.
C. Instrument Panel Cluster. SeeInstrument Panel
Cluster on page 3-61.
D. Windshield Wiper/Washer Lever. SeeWindshield
Wipers on page 3-13.
E. Navigation/Radio System. SeeAudio System(s) on
page 3-92andNavigation/Radio System on
page 3-111.F. Audio Steering Wheel Controls (If Equipped). See
Audio Steering Wheel Controls on page 3-116.
Adaptive Cruise Control Gap Button (If Equipped).
SeeAdaptive Cruise Control on page 3-20.
Heated Steering Wheel Button (If Equipped). See
Heated Steering Wheel on page 3-7.
G. Horn. SeeHorn on page 3-6.
H. Ignition Switch. SeeIgnition Positions on page 2-22.
I. Climate Control System. SeeDual Climate Control
System on page 3-50.
J. Hazard Warning Flasher Button. SeeHazard
Warning Flashers on page 3-6.
K. Cupholders. SeeCupholder(s) on page 2-45.
L. Traction Control System Button. SeeTraction Control
System (TCS) on page 4-8.
M. Shift Lever. SeeAutomatic Transmission Operation
on page 2-26.
N. Glove Box. SeeGlove Box on page 2-45.
3-5

Turn Signal/Multifunction Lever
The lever on the left side of the steering column
includes the following:
GTurn and Lane-Change Signals. SeeTurn and
Lane-Change Signals on page 3-8.
OHeadlamps. SeeHeadlamps on page 3-33.
3Headlamp High/Low-Beam Changer. See
Headlamp High/Low-Beam Changer on page 3-9.
Flash-To-Pass Feature. SeeFlash-to-Pass
on page 3-13.
-Fog Lamps. SeeFog Lamps on page 3-39.
ICruise Control. SeeCruise Control on
page 3-16.
Adaptive Cruise Control (If Equipped). SeeAdaptive
Cruise Control on page 3-20.
Forward Collision Alert (FCA) (If Equipped). See
Forward Collision Alert (FCA) System on page 3-9.
Turn and Lane-Change Signals
To signal a turn, move the lever all the way up or down.
The lever returns automatically when the turn is
complete.
An arrow on the instrument
panel cluster will ash in
the direction of the
turn or lane change.
Raise or lower the lever until the arrow starts to ash to
signal a lane change. Hold it there until the lane
change is complete. The lever returns to its original
position when it’s released.
Arrows that ash rapidly when signaling for a turn or
lane change may be caused by a burned-out signal bulb.
Other driver’s won’t see the signal.
3-8

Replace burned-out bulbs to help avoid possible
accidents. Check the fuse and for burned-out bulbs if
the arrow fails to work when signaling a turn. SeeFuses
and Circuit Breakers on page 5-95for more information.
Turn Signal On Chime
If the turn signal is left on for about 1 mile (1.6 km), a
warning chime will sound and the Turn Signal On
message will appear on the Driver Information
Center (DIC) display. See “Turn Signal On” under
DIC Warnings and Messages on page 3-78for more
information.
Headlamp High/Low-Beam Changer
Push forward on the turn signal/multifunction lever
to change the headlamps from low to high beam. Pull
the lever back and then release it to change from high to
low beam.
This light on the instrument
panel cluster will be on,
indicating high-beam
usage.
Forward Collision Alert (FCA)
System
If your vehicle has this feature, be sure to read this
entire section before using it.
The system operates on a radio frequency subject to
Federal Communications Commission (FCC) Rules and
with Industry Canada.
This device complies with Part 15 of the FCC Rules.
Operation is subject to the following two conditions:
1. This device may not cause interference, and
2. This device must accept any interference received,
including interference that may cause undesired
operation of the device.
This device complies with RSS-210 of Industry Canada.
Operation is subject to the following two conditions:
1. This device may not cause interference, and
2. This device must accept any interference received,
including interference that may cause undesired
operation of the device.
Changes or modications to this system by other than
an authorized service facility could void authorization to
use this equipment.
3-9

Cleaning the System
The radar can become blocked by snow, ice, or dirt.
If so, you may need to turn off the engine and clean the
lens. See “Cleaning the System” underAdaptive
Cruise Control on page 3-20.
Flash-to-Pass
This feature allows you to use the high-beam
headlamps to signal the driver in front of you that
you want to pass.
Pull and hold the turn signal/multifunction lever toward
you to use this feature. When you do, the following
will occur:
If the headlamps are off, in low-beam or in Daytime
Running Lamps (DRL) mode, the high-beam
headlamps will turn on. They’ll stay on as long as
you hold the lever there. Release the lever to
turn them off.
If the headlamps are in high-beam mode, they will
switch to low beam. To return to high-beam, push
the lever away from you.
Windshield Wipers
The lever on the right side of the steering column
operates the windshield wipers.
7(Mist):Pull the lever down and release it for a
single wiping cycle. The lever will return to its original
position. For more cycles, hold the lever down before
releasing it.
9(Off):Put the lever in this position to turn off the
wipers.
&(Delay):Put the lever in this position to set a delay
between wipes. Turn the delay adjustment band to
set the length of the delay.
3-13