wheel CADILLAC STS 2009 1.G Owners Manual

Seats and Restraint System............................. 1-1
Front Seats
............................................... 1-2
Rear Seats
............................................... 1-6
Safety Belts
.............................................. 1-7
Child Restraints
.......................................1-28
Airbag System
.........................................1-51
Restraint System Check
............................1-66
Features and Controls..................................... 2-1
Keys
........................................................ 2-3
Doors and Locks
......................................2-13
Windows
.................................................2-18
Theft-Deterrent Systems
............................2-21
Starting and Operating Your Vehicle
...........2-25
Mirrors
....................................................2-38
Object Detection Systems
..........................2-42
OnStar
®System
......................................2-50
Universal Home Remote System
................2-53
Storage Areas
.........................................2-60
Sunroof
..................................................2-60
Vehicle Personalization
.............................2-61Instrument Panel............................................. 3-1
Instrument Panel Overview
.......................... 3-4
Climate Controls
......................................3-48
Warning Lights, Gages, and Indicators
........3-55
Driver Information Center (DIC)
..................3-72
Audio System(s)
.......................................3-97
Driving Your Vehicle....................................... 4-1
Your Driving, the Road, and the Vehicle
....... 4-2
Towing
...................................................4-29
Service and Appearance Care.......................... 5-1
Service
..................................................... 5-3
Fuel
......................................................... 5-5
Checking Things Under
the Hood
.............................................5-10
All-Wheel Drive
........................................5-47
Rear Axle
...............................................5-48
Front Axle
...............................................5-49
Headlamp Aiming
.....................................5-50
Bulb Replacement
....................................5-51
Windshield Replacement
...........................5-52
2009 Cadillac STS/STS-V Owner ManualM

Front Seats
Power Seats
The power seat controls
are located on the outboard
side of the seats.
To adjust the seat:
Move the seat forward or rearward by sliding the
horizontal control forward or rearward.
Raise or lower the front part of the seat cushion by
moving the front of the horizontal control up or down.
Raise or lower the rear part of the seat cushion by
moving the rear of the horizontal control up or down.
Use the vertical control to recline the seatback.
SeePower Reclining Seatbacks on page 1-4.If the vehicle has the memory feature, you can program
and recall memory settings for seat positions. See
Memory Seat, Mirrors and Steering Wheel on page 2-77.
Power Lumbar
On vehicles with power
lumbar, the control is
located on the outboard
sides of the front seat(s).
To increase or decrease support, press and hold the
front or rear of the control.
To raise or lower the position of the lumbar support,
press and hold the top or bottom of the control.
Vehicles with a memory function allow seat settings to be
saved and recalled. SeeMemory Seat, Mirrors and
Steering Wheel on page 2-77for more information.
1-2

In most states and in all Canadian provinces, the law
requires wearing safety belts. Here is why:
You never know if you will be in a crash. If you do have
a crash, you do not know if it will be a serious one.
A few crashes are mild, and some crashes can be so
serious that even buckled up, a person would not
survive. But most crashes are in between. In many of
them, people who buckle up can survive and sometimes
walk away. Without safety belts, they could have
been badly hurt or killed.
After more than 40 years of safety belts in vehicles, the
facts are clear. In most crashes buckling up does
matter... a lot!Why Safety Belts Work
When you ride in or on anything, you go as fast as
it goes.
Take the simplest vehicle. Suppose it is just a seat on
wheels.
1-8

If the airbag is off, the off indicator in the passenger
airbag status indicator will come on and stay on when
the vehicle is started.
If a child restraint has been installed and the on
indicator is lit, see “If the On Indicator is Lit for a Child
Restraint ” underPassenger Sensing System on
page 1-59for more information.
To remove the child restraint, unbuckle the vehicle
safety belt and let it return to the stowed position.
Airbag System
The vehicle has the following airbags:
A frontal airbag for the driver.
A frontal airbag for the right front passenger.
A seat-mounted side impact airbag for the driver.
A seat-mounted side impact airbag for the right front
passenger.
A roof-rail airbag for the driver and the passenger
seated directly behind the driver.
A roof-rail airbag for the right front passenger and
the passenger seated directly behind the right
front passenger.All of the airbags in your vehicle will have the word
AIRBAG embossed in the trim or on an attached label
near the deployment opening.
For frontal airbags, the word AIRBAG will appear on the
middle part of the steering wheel for the driver and
on the instrument panel for the right front passenger.
With seat-mounted side impact airbags, the word
AIRBAG will appear on the side of the seatback closest
to the door.
With roof-rail airbags, the word AIRBAG will appear
along the headliner or trim.
Airbags are designed to supplement the protection
provided by safety belts. Even though today’s airbags
are also designed to help reduce the risk of injury
from the force of an inating bag, all airbags must inate
very quickly to do their job.
1-51

{CAUTION:
Children who are up against, or very close to, any
airbag when it inates can be seriously injured
or killed. Airbags plus lap-shoulder belts offer
protection for adults and older children, but not for
young children and infants. Neither the vehicle’s
safety belt system nor its airbag system is designed
for them. Young children and infants need the
protection that a child restraint system can provide.
Always secure children properly in your vehicle.
To read how, seeOlder Children on page 1-28
orInfants and Young Children on page 1-31.
There is an airbag
readiness light on the
instrument panel cluster,
which shows the airbag
symbol.
The system checks the airbag electrical system for
malfunctions. The light tells you if there is an electrical
problem. SeeAirbag Readiness Light on page 3-58
for more information.
Where Are the Airbags?
The driver’s frontal airbag is in the middle of the
steering wheel.
1-53

The roof-rail airbags for the driver, right front passenger,
and second row outboard passengers are in the
ceiling above the side windows.
{CAUTION:
If something is between an occupant and an airbag,
the airbag might not inate properly or it might force
the object into that person causing severe injury or
even death. The path of an inating airbag must
be kept clear. Do not put anything between an
occupant and an airbag, and do not attach or put
anything on the steering wheel hub or on or near
any other airbag covering.
Do not use seat accessories that block the ination
path of a seat-mounted side impact airbag.
Never secure anything to the roof of a vehicle with
roof-rail airbags by routing a rope or tie down
through any door or window opening. If you do, the
path of an inating roof-rail airbag will be blocked. Driver Side shown, Passenger Side similar
1-55

Seat-mounted side impact and roof-rail airbags are
not intended to inate in frontal impacts, near-frontal
impacts, rollovers, or rear impacts. A seat-mounted side
impact airbag is intended to deploy on the side of the
vehicle that is struck. A roof-rail airbag is intended
to deploy on the side of the vehicle that is struck.
In any particular crash, no one can say whether an airbag
should have inated simply because of the damage to a
vehicle or because of what the repair costs were. For
frontal airbags, ination is determined by what the vehicle
hits, the angle of the impact, and how quickly the vehicle
slows down. For seat-mounted side impact and roof-rail
airbags, deployment is determined by the location and
severity of the side impact.
What Makes an Airbag Inate?
In a deployment event, the sensing system sends an
electrical signal triggering a release of gas from the
inator. Gas from the inator lls the airbag causing the
bag to break out of the cover and deploy. The inator, the
airbag, and related hardware are all part of the airbag
module.
Frontal airbag modules are located inside the
steering wheel and instrument panel. For vehicles with
seat-mounted side impact airbags, there are airbagmodules in the side of the front seatbacks closest to
the door. For vehicles with roof-rail airbags, there
are airbag modules in the ceiling of the vehicle, near
the side windows that have occupant seating positions.
How Does an Airbag Restrain?
In moderate to severe frontal or near frontal collisions,
even belted occupants can contact the steering wheel
or the instrument panel. In moderate to severe side
collisions, even belted occupants can contact the inside
of the vehicle.
Airbags supplement the protection provided by safety
belts. Frontal airbags distribute the force of the impact
more evenly over the occupant’s upper body, stopping
the occupant more gradually. Seat-mounted side impact
and roof-rail airbags distribute the force of the impact
more evenly over the occupant’s upper body.
But airbags would not help in many types of collisions,
primarily because the occupant’s motion is not toward
those airbags. SeeWhen Should an Airbag Inflate? on
page 1-56for more information.
Airbags should never be regarded as anything more
than a supplement to safety belts.
1-57

Servicing Your Airbag-Equipped
Vehicle
Airbags affect how the vehicle should be serviced.
There are parts of the airbag system in several places
around the vehicle. Your dealer/retailer and the
service manual have information about servicing the
vehicle and the airbag system. To purchase a service
manual, seeService Publications Ordering Information
on page 7-15.
{CAUTION:
For up to 10 seconds after the ignition is turned off
and the battery is disconnected, an airbag can still
inate during improper service. You can be injured
if you are close to an airbag when it inates. Avoid
yellow connectors. They are probably part of the
airbag system. Be sure to follow proper service
procedures, and make sure the person performing
work for you is qualied to do so.
Adding Equipment to Your
Airbag-Equipped Vehicle
Q:Is there anything I might add to or change
about the vehicle that could keep the airbags
from working properly?
A:Yes. If you add things that change your vehicle’s
frame, bumper system, height, front end or side
sheet metal, they may keep the airbag system from
working properly. Changing or moving any parts
of the front seats, safety belts, the airbag sensing
and diagnostic module, steering wheel, instrument
panel, roof-rail airbag modules, ceiling headliner
or pillar garnish trim, overhead console, front
sensors, side impact sensors, or airbag wiring
can affect the operation of the airbag system.
1-64

Object Detection Systems...............................2-42
Ultrasonic Rear Parking
Assist (URPA)...........................................2-42
Side Blind Zone Alert (SBZA).........................2-44
Lane Departure Warning (LDW)......................2-48
OnStar
®System.............................................2-50
Universal Home Remote System......................2-53
Universal Home Remote System Operation
(With Three Round LED).............................2-54Storage Areas................................................2-60
Glove Box...................................................2-60
Cupholders..................................................2-60
Center Console Storage.................................2-60
Convenience Net..........................................2-60
Sunroof.........................................................2-60
Vehicle Personalization...................................2-61
Memory Seat, Mirrors and Steering Wheel..........2-77
Section 2 Features and Controls
2-2

Keyless Trunk Opening
To open the trunk with the keyless access transmitter
within range, press the trunk release button located
above the license plate on the trunk. SeeTrunk
on page 2-15for additional information.
Other conditions can affect the performance of the
transmitter. SeeKeyless Access System on page 2-4.
Q(Lock):Press once to lock the doors. The light on
the front doors comes on and the turn signals ash.
If
Qis pressed twice, the horn will also sound.If the engine is off, the windows can be closed from
outside the vehicle. Press and hold
Qfor more than
two seconds to close any window. If any window
is unable to close completely, it reverses and the horn
sounds. See “Express Window Anti-Pinch Feature”
underPower Windows on page 2-19for more
information.
See “Lights Flash at Lock” and “Horn Chirps at Lock”
underVehicle Personalization on page 2-61to change
the feedback feature.
K(Unlock):Press once to unlock the driver door.
The turn signals ash twice. Press
Ktwice within
ve seconds to unlock all the doors. The interior lamps
may come on.
See “Lights Flash at Unlock” and “Ext. (Exterior) Lights at
Unlock” underVehicle Personalization on page 2-61to
change the feedback feature.
Vehicles with the memory feature can be programmed to
recall memory settings when
Kis pressed on the keyless
access transmitter. SeeMemory Seat, Mirrors and
Steering Wheel on page 2-77for more information.
/(Remote Start):Press to operate the remote start
feature. SeeRemote Vehicle Start on page 2-11.
2-6