roof CADILLAC STS 2008 1.G Owners Manual

Seats and Restraint Systems........................... 1-1
Front Seats
............................................... 1-2
Rear Seats
............................................... 1-7
Safety Belts
.............................................. 1-8
Child Restraints
.......................................1-28
Airbag System
.........................................1-51
Restraint System Check
............................1-66
Features and Controls..................................... 2-1
Keys
........................................................ 2-3
Doors and Locks
......................................2-14
Windows
.................................................2-19
Theft-Deterrent Systems
............................2-22
Starting and Operating Your Vehicle
...........2-27
Mirrors
....................................................2-40
Object Detection Systems
..........................2-45
OnStar
®System
......................................2-48
Universal Home Remote System
................2-51
Storage Areas
.........................................2-58
Sunroof
..................................................2-58
Vehicle Personalization
.............................2-60
Instrument Panel............................................. 3-1
Instrument Panel Overview
.......................... 3-4
Climate Controls
......................................3-48
Warning Lights, Gages, and Indicators
........3-57
Driver Information Center (DIC)
..................3-74
Audio System(s)
.......................................3-98Driving Your Vehicle....................................... 4-1
Your Driving, the Road, and Your Vehicle
..... 4-2
Towing
...................................................4-31
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
Headlamp Aiming
.....................................5-53
Bulb Replacement
....................................5-54
Windshield Replacement
...........................5-55
Windshield Wiper Blade Replacement
.........5-55
Tires
......................................................5-57
Appearance Care
...................................5-107
Vehicle Identication
...............................5-116
Electrical System
....................................5-116
Capacities and Specications
...................5-128
Maintenance Schedule..................................... 6-1
Maintenance Schedule
................................ 6-2
Customer Assistance Information.................... 7-1
Customer Assistance and Information
........... 7-2
Reporting Safety Defects
...........................7-14
Vehicle Data Recording and Privacy
...........7-16
Index................................................................ 1
2008 Cadillac STS/STS-V Owner ManualM

Airbag System
Your 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.
Here are the most important things to know about the
airbag system:{CAUTION:
You can be severely injured or killed in a crash
if you are not wearing your safety belt — even
if you have airbags. Wearing your safety belt
during a crash helps reduce your chance of
hitting things inside the vehicle or being
ejected from it. Airbags are “supplemental
restraints” to the safety belts. All airbags are
designed to work with safety belts, but do not
replace them.
1-51

{CAUTION:
Frontal airbags are designed to deploy in
moderate to severe frontal and near frontal
crashes. They are not designed to inate in
rollover, rear crashes, or in many side crashes.
Seat-mounted side impact airbags and roof-rail
airbags are designed to inate in moderate to
severe crashes where something hits the side
of your vehicle. They are not designed to
inate in frontal, in rollover, or in rear crashes.
Everyone in your vehicle should wear a safety
belt properly — whether or not there is an
airbag for that person.
{CAUTION:
Airbags inate with great force, faster than the
blink of an eye. Anyone who is up against, or
very close to, any airbag when it inates can
be seriously injured or killed. Do not sit
unnecessarily close to the airbag, as you
would be if you were sitting on the edge of
your seat or leaning forward. Safety belts help
keep you in position before and during a
crash. Always wear your safety belt, even with
airbags. The driver should sit as far back as
possible while still maintaining control of the
vehicle.
Occupants should not lean on or sleep against
the door or side windows in seating positions
with seat-mounted side impact airbags and/or
roof-rail airbags.
1-52

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.
If your vehicle has roof-rail airbags, never
secure anything to the roof of your vehicle by
routing the 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

Your vehicle has seat-mounted side impact and
roof-rail airbags. SeeAirbag System on page 1-51.
Seat-mounted side impact and roof-rail airbags
are intended to inate in moderate to severe side
crashes. Seat-mounted side impact and roof-rail airbags
will inate if the crash severity is above the system’s
designed threshold level. The threshold level can
vary with specic vehicle design.
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 airbag
modules 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.
1-57

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.
What Will You See After an
Airbag Inates?
After the frontal airbags and seat-mounted side impact
airbags inate, they quickly deate, so quickly that
some people may not even realize an airbag inated.
Roof-rail airbags may still be at least partially inated for
some time after they deploy. Some components of
the airbag module may be hot for several minutes.
For location of the airbag modules, seeWhat Makes an
Airbag Inflate? on page 1-57.
The parts of the airbag that come into contact with you
may be warm, but not too hot to touch. There may
be some smoke and dust coming from the vents in the
deated airbags. Airbag ination does not prevent
the driver from seeing out of the windshield or being
able to steer the vehicle, nor does it prevent people from
leaving the vehicle.
1-58

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.
In addition, your vehicle has a passenger sensing
system for the right front passenger’s position, which
includes sensors that are part of the passenger’s
seat. The passenger sensing system may not
operate properly if the original seat trim is replaced
with non-GM covers, upholstery or trim, or with GM
covers, upholstery or trim designed for a different
vehicle. Any object, such as an aftermarket seat
heater or a comfort enhancing pad or device,installed under or on top of the seat fabric, could also
interfere with the operation of the passenger sensing
system. This could either prevent proper deployment
of the passenger airbag(s) or prevent the passenger
sensing system from properly turning off the
passenger airbag(s). SeePassenger Sensing
System on page 1-60.
If you have any questions about this, you should
contact Customer Assistance before you modify
your vehicle. The phone numbers and addresses for
Customer Assistance are in Step Two of the
Customer Satisfaction Procedure in this manual.
SeeCustomer Satisfaction Procedure on page 7-2.
Q:Because I have a disability, I have to get
my vehicle modied. How can I nd out whether
this will affect my airbag system?
A:If you have questions, call Customer Assistance.
The phone numbers and addresses for Customer
Assistance are in Step Two of the Customer
Satisfaction Procedure in this manual. See
Customer Satisfaction Procedure on page 7-2.
In addition, your dealer/retailer and the service manual
have information about the location of the airbag sensors,
sensing and diagnostic module and airbag wiring.
1-65

Automatic Dimming Rearview Mirror
with OnStar®and Compass........................2-41
Outside Power Heated Mirrors........................2-43
Outside Automatic Dimming Mirror..................2-44
Outside Convex Mirror...................................2-44
Outside Parallel Park Assist Mirror..................2-44
Object Detection Systems...............................2-45
Ultrasonic Rear Parking Assist (URPA)............2-45
Side Blind Zone Alert....................................2-47
Lane Departure Warning................................2-47
OnStar
®System.............................................2-48
Universal Home Remote System......................2-51
Universal Home Remote System.....................2-51
Universal Home Remote System Operation
(With Three Round LED)............................2-52Storage Areas................................................2-58
Glove Box...................................................2-58
Cupholder(s)................................................2-58
Center Console Storage.................................2-58
Convenience Net..........................................2-58
Sunroof.........................................................2-58
Vehicle Personalization...................................2-60
Memory Seat, Mirrors and Steering Wheel.......2-77
Section 2 Features and Controls
2-2

Storage Areas
Glove Box
To open the glove box, lift up on the lever.
Cupholder(s)
Your vehicle has two cupholders in the center
console area.
Center Console Storage
Your vehicle has a center console storage area located
between the front seats. It includes storage areas, and
accessory power outlet(s) on the rear of the console.
Convenience Net
Your vehicle may have a convenience net in the rear of
the vehicle. Put small loads behind the net. The net
is not for heavier loads. Store them as far forward
as you can.
Sunroof
If your vehicle has a power
sunroof, the switches are
located on the overhead
console.
To open or close the sunroof, the ignition must be on or
Retained Accessory Power (RAP) must be active.
SeeRetained Accessory Power (RAP) on page 2-29.
2-58

Express Open:The express open feature will operate
from the closed or partially open position. To express
open the power sunroof, fully press the driver’s
side switch rearward once. To stop the sunroof glass
in a desired position other than to the express-open
position, press the switch again, in either direction, to
stop the movement. If the sunshade is in the closed
position, it will open with the sunroof, or it can be
opened manually.
Vent Open:To open the power sunroof to the vent
position from the closed position, press and hold
the passenger’s side sunroof switch forward. The rear of
the sunroof panel will tilt upward to the full vent
position. The sunshade must be opened manually.
Express Close:The express close feature will operate
from the open or partially open position. To express
close the power sunroof, fully press the driver’s
side switch forward once. To stop the sunroof glass in a
desired position other than closed, press the switch
again in either direction. The sunshade must be closed
manually.Close:To close the power sunroof, operate the controls
according to one of the following:
From the open position, press and hold the driver’s
side sunroof switch forward. The sunshade must be
closed manually.
From the vent position, press and hold the
passenger’s side sunroof switch rearward.
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.
2-59