Helm Cadillac STS, Cadillac STS-V Owner Manual
2008 Cadillac STS/STS-V Owner Manual M
Seats and Restraint Systems
Front Seats
Rear Seats
Safety Belts
Child Restraints
Airbag System
Restraint System Check
Features and Controls
Keys
Doors and Locks
Windows
Theft-Deterrent Systems
Starting and Operating Your Vehicle
Mirrors
Object Detection Systems
®
OnStar
Universal Home Remote System
Storage Areas
Sunroof
Vehicle Personalization
Instrument Panel
Instrument Panel Overview
Climate Controls
Warning Lights, Gages, and Indicators
Driver Information Center (DIC)
Audio System(s)
............................................... 1-2
............................................... 1-7
.............................................. 1-8
....................................... 1-28
......................................... 1-51
........................................................ 2-3
................................................. 2-19
.................................................... 2-40
System
.................................................. 2-58
...................................... 2-14
...................................... 2-48
......................................... 2-58
............................................. 3-1
...................................... 3-48
....................................... 3-98
........................... 1-1
............................ 1-66
..................................... 2-1
............................ 2-22
.......................... 2-45
............................. 2-60
.......................... 3-4
........... 2-27
................ 2-51
........ 3-57
.................. 3-74
Driving Your Vehicle
Your Driving, the Road, and Your Vehicle
Towing
Service and Appearance Care
Service
Fuel
Checking Things Under the Hood
All-Wheel Drive
Rear Axle
Front Axle
Headlamp Aiming
Bulb Replacement
Windshield Replacement
Windshield Wiper Blade Replacement
Tires
Appearance Care
Vehicle Identification
Electrical System
Capacities and Specifications
Maintenance Schedule
Maintenance Schedule
Customer Assistance Information
Customer Assistance and Information
Reporting Safety Defects
Vehicle Data Recording and Privacy
Index
................................................... 4-31
..................................................... 5-3
......................................................... 5-5
...................................................... 5-57
................................................................ 1
....................................... 4-1
.......................... 5-1
............... 5-10
........................................ 5-50
............................................... 5-51
............................................... 5-52
..................................... 5-53
.................................... 5-54
........................... 5-55
................................... 5-107
............................... 5-116
.................................... 5-116
................... 5-128
..................................... 6-1
................................ 6-2
.................... 7-1
........................... 7-14
..... 4-2
......... 5-55
........... 7-2
........... 7-16
GENERAL MOTORS, GM, the GM Emblem, CADILLAC,
the CADILLAC Crest & Wreath, and the name STS are
registered trademarks of General Motors Corporation.
This manual includes the latest information at the time it
was printed. We reserve the right to make changes in
the product after that time without notice. For vehicles
first sold in Canada, substitute the name “General
Motors of Canada Limited” for Cadillac Motor Car
Division whenever it appears in this manual.
This manual describes features that may be available in
this model, but your vehicle may not have all of them.
For example, more than one entertainment system may
be offered or your vehicle may have been ordered
without a front passenger or rear seats.
Keep this manual in the vehicle for quick reference.
Canadian Owners
A French language copy of this manual can be obtained
from your dealer/retailer or from:
Helm, Incorporated
P.O. Box 07130
Detroit, MI 48207
1-800-551-4123
www.helminc.com
Propriétaires Canadiens
On peut obtenir un exemplaire de ce guide en français
auprès de concessionnaire ou à l’adresse suivante:
Helm Incorporated
P.O. Box 07130
Detroit, MI 48207
1-800-551-4123
www.helminc.com
Litho in U.S.A.
Part No. 15864565 A First Print
ii
©
2007 General Motors Corporation. All Rights Reserved.
Using this Manual
Many people read the owner manual from beginning to
end when they first receive their new vehicle to learn
about the vehicle’s features and controls. Pictures
and words work together to explain things.
{CAUTION:
These mean there is something that could hurt
you or other people.
Index
A good place to quickly locate information about the
vehicle is the Index in the back of the manual. It is
an alphabetical list of what is in the manual and
the page number where it can be found.
Safety Warnings and Symbols
There are a number of safety cautions in this book.
A box with the word CAUTION is used to tell about
things that could hurt you or others if you were to ignore
the warning.
We tell you what the hazard is and what to do to help
avoid or reduce the hazard. Please read these cautions.
If you do not, you or others could be hurt.
A circle with a slash
through it is a safety
symbol which means
“Do Not,” “Do Not do
this” or “Do Not let this
happen.”
iii
Vehicle Damage Warnings
Vehicle Symbols
You will also find notices in this manual.
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.
The notice tells 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 which
use the same words, CAUTION or NOTICE.
iv
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 specific component, control, message,
gage, or indicator.
Section 1 Seats and Restraint Systems
Front Seats ......................................................1-2
Power Seats ..................................................1-2
Power Lumbar ...............................................1-2
Heated Seats .................................................1-3
Heated and Ventilated Seats ............................1-3
Power Reclining Seatbacks ..............................1-4
Head Restraints .............................................1-6
Rear Seats .......................................................1-7
Heated Seats .................................................1-7
Rear Seat Pass-Through Door .........................1-7
Safety Belts .....................................................1-8
Safety Belts: They Are for Everyone .................1-8
How to Wear Safety Belts Properly .................1-13
Lap-Shoulder Belt .........................................1-21
Safety Belt Use During Pregnancy ..................1-27
Safety Belt Extender .....................................1-27
Child Restraints .............................................1-28
Older Children ..............................................1-28
Infants and Young Children ............................1-30
Child Restraint Systems .................................1-34
Where to Put the Restraint .............................1-36
Lower Anchors and Tethers for
Children (LATCH) ......................................1-37
Securing a Child Restraint in a
Rear Seat Position ....................................1-44
Securing a Child Restraint in the
Right Front Seat Position ............................1-47
Airbag System ...............................................1-51
Where Are the Airbags? ................................1-53
When Should an Airbag Inflate? .....................1-56
What Makes an Airbag Inflate? .......................1-57
How Does an Airbag Restrain? .......................1-58
What Will You See After an Airbag Inflates? .....1-58
Passenger Sensing System ............................1-60
Servicing Your Airbag-Equipped Vehicle ...........1-64
Adding Equipment to Your Airbag-Equipped
Vehicle
Restraint System Check ..................................1-66
Checking the Restraint Systems ......................1-66
Replacing Restraint System Parts
After a Crash ............................................1-67
....................................................1-65
1-1
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.
See Power Reclining Seatbacks on page 1-4.
If your 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. See Memory Seat, Mirrors
and Steering Wheel on page 2-77 for more information.
1-2
Heated Seats
On vehicles with heated
front seats, the buttons are
located on the climate
control panel.
z(Heated Seat and Seatback): Press the up or down
arrow once to turn on the heated seat at the highest
or lowest setting.
Press the up or down arrows a second time to raise or
lower the setting. Keep pressing the down arrow until
the indicator on the climate control display is off to
turn off the heated seat.
A light bar in the climate control display shows the setting:
high, medium, or low. The longest bar shows the high
range and the shortest bar shows the low range.
The heated seat will automatically shut off when the
vehicle is turned off.
Heated and Ventilated Seats
On vehicles with heated and ventilated front seats, the
buttons are located on the climate control panel.
z(Heated Seat and Seatback): Press for the heated
seat and seatback.
{(Ventilated Seat): Press for the ventilated seat.
The light bar in the climate control display shows
the setting; high, medium or low.
Press either button to start that feature at the highest
setting. Each time you press the button, the feature will
decrease one setting.
Keep pressing the button until the display lights turn off
to turn the feature off
The heated or ventilated seats will automatically shut off
when the vehicle is turned off.
1-3
Power Reclining Seatbacks
The front seats have
power reclining seatbacks.
Use the vertical power
seat control located on the
outboard side of the
seat to operate them.
• To recline the seatback, press the control toward
the rear of the vehicle.
• To raise the seatback, press the control toward the
front of the vehicle.
1-4
{CAUTION:
CAUTION: (Continued)
Sitting in a reclined position when your vehicle
is in motion can be dangerous. Even if you
buckle up, your safety belts cannot do their
job when you are reclined like this.
The shoulder belt cannot do its job because it
will not be against your body. Instead, it will be
in front of you. In a crash, you could go into it,
receiving neck or other injuries.
CAUTION: (Continued)
The lap belt cannot do its job either. In a
crash, the belt could go up over your
abdomen. The belt forces would be there,
not at your pelvic bones. This could cause
serious internal injuries.
For proper protection when the vehicle is in
motion, have the seatback upright. Then sit
well back in the seat and wear your safety belt
properly.
Do no have a seatback reclined if your vehicle is
moving.
1-5
Head Restraints
Adjust the head restraint so that the top of the restraint
is at the same height as the top of the occupant’s
head. This position reduces the chance of a neck injury
in a crash.
Pull the head restraint up
to raise it. To lower the
head restraint, press
the button, located on
the top of the seatback,
and push the head
restraint down.
The front head restraints can also tilt forward or
rearward.
1-6
Rear Seats
Heated Seats
Your vehicle may have this feature. The buttons used to
control the heated rear seats are located on the rear
of the center console. The engine must be running
for the heated seat feature to work.
z(Heated Seat and Seatback): Press this button to
turn the heated seat feature on. When you press
the button, the feature will turn on at the highest setting.
Each time you press the button, the feature will go
down one temperature setting. A light next to the button
will indicate the setting; 3 is the highest, 1 is the lowest.
To turn the feature off, keep pressing the button until
the indicator light goes off.
The heated rear seats will shut off automatically when
the ignition is turned off.
Rear Seat Pass-Through Door
Your vehicle has a pass-through door that provides
access to the trunk from the rear seats. See “Rear Seat
Pass-Through Door” under Trunk on page 2-16.
1-7
Safety Belts
Safety Belts: They Are for Everyone
This part of the manual tells you how to use safety
belts properly. It also tells you some things you should
not do with safety belts.
{CAUTION:
Do not let anyone ride where he or she cannot
wear a safety belt properly. If you are in a
crash and you are not wearing a safety belt,
your injuries can be much worse. You can hit
things inside the vehicle harder or be ejected
from it and be seriously injured or killed. In the
same crash, you might not be, if you are
buckled up. Always fasten your safety belt,
and check that your passenger(s) are
restrained properly too.
{CAUTION:
It is extremely dangerous to ride in a cargo
area, inside or outside of a vehicle. In a
collision, people riding in these areas are more
likely to be seriously injured or killed. Do not
allow people to ride in any area of your vehicle
that is not equipped with seats and safety
belts. Be sure everyone in your vehicle is in a
seat and using a safety belt properly.
Your vehicle has indicators as a reminder to buckle your
safety belts. See Safety Belt Reminders on page 3-59.
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 belts they could have been badly
hurt or killed.
1-8
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.
Put someone on it.
1-9
Get it up to speed. Then stop the vehicle. The rider
does not stop.
1-10
The person keeps going until stopped by something.
In a real vehicle, it could be the windshield...
or the instrument panel... or the safety belts!
With safety belts, you slow down as the vehicle does.
You get more time to stop. You stop over more distance,
and your strongest bones take the forces. That is why
safety belts make such good sense.
1-11
Questions and Answers About
Safety Belts
Q: Will I be trapped in the vehicle after a crash if
I am wearing a safety belt?
A: You could be — whether you are wearing a safety
belt or not. But your chance of being conscious
during and after an accident, so you can unbuckle
and get out, is much greater if you are belted.
And you can unbuckle a safety belt, even if you are
upside down.
Q: If my vehicle has airbags, why should I have to
wear safety belts?
A: Airbags are supplemental systems only; so they
work with safety belts — not instead of them.
Whether or not an airbag is provided, all occupants
still have to buckle up to get the most protection.
That is true not only in frontal collisions, but
especially in side and other collisions.
Q: If I am a good driver, and I never drive far from
home, why should I wear safety belts?
A: You may be an excellent driver, but if you are in a
crash — even one that is not your fault — you and
your passenger(s) can be hurt. Being a good
driver does not protect you from things beyond your
control, such as bad drivers.
Most accidents occur within 25 miles (40 km) of
home. And the greatest number of serious
injuries and deaths occur at speeds of less than
40 mph (65 km/h).
Safety belts are for everyone.
1-12
How to Wear Safety Belts Properly
This section is only for people of adult size.
Be aware that there are special things to know about
safety belts and children. And there are different
rules for smaller children and babies. If a child will be
riding in your vehicle, see Older Children on page 1-28
or Infants and Young Children on page 1-30. Follow
those rules for everyone’s protection.
It is very important for all occupants to buckle up.
Statistics show that unbelted people are hurt more often
in crashes than those who are wearing safety belts.
Occupants who are not buckled up can be thrown out of
the vehicle in a crash. And they can strike others in
the vehicle who are wearing safety belts.
First, before you or your passenger(s) wear a safety
belt, there is important information you should know.
Sit up straight and always keep your feet on the floor in
front of you. The lap part of the belt should be worn
low and snug on the hips, just touching the thighs. In a
crash, this applies force to the strong pelvic bones
and you would be less likely to slide under the lap belt.
If you slid under it, the belt would apply force on
your abdomen. This could cause serious or even fatal
injuries. The shoulder belt should go over the shoulder
and across the chest. These parts of the body are
best able to take belt restraining forces.
The shoulder belt locks if there is a sudden stop or
crash.
1-13
Q: What is wrong with this?
A: The shoulder belt is too loose. It will not give nearly
as much protection this way.
{CAUTION:
You can be seriously hurt if your shoulder belt
is too loose. In a crash, you would move
forward too much, which could increase injury.
The shoulder belt should fit snugly against
your body.
1-14
Q: What is wrong with this?
A: The lap belt is too loose. It will not give as much
protection this way.
{CAUTION:
You can be seriously hurt if your lap belt is
too loose. In a crash, you could slide under the
lap belt and apply force on your abdomen.
This could cause serious or even fatal injuries.
The lap belt should be worn low and snug on
the hips, just touching the thighs.
1-15
Q: What is wrong with this?
A: The belt is buckled in the wrong place.
{CAUTION:
You can be seriously injured if your belt is
buckled in the wrong place like this. In a crash,
the belt would go up over your abdomen.
The belt forces would be there, not on the
pelvic bones. This could cause serious internal
injuries. Always buckle your belt into the
buckle nearest you.
1-16
Q: What is wrong with this?
A: The belt is over an armrest.
{CAUTION:
You can be seriously injured if your belt goes
over an armrest like this. The belt would be
much too high. In a crash, you can slide under
the belt. The belt force would then be applied
on the abdomen, not on the pelvic bones, and
that could cause serious or fatal injuries.
Be sure the belt goes under the armrests.
1-17
Q: What is wrong with this?
A: The shoulder belt is worn under the arm. It should
be worn over the shoulder at all times.
{CAUTION:
You can be seriously injured if you wear the
shoulder belt under your arm. In a crash, your
body would move too far forward, which would
increase the chance of head and neck injury.
Also, the belt would apply too much force to
the ribs, which are not as strong as shoulder
bones. You could also severely injure internal
organs like your liver or spleen. The shoulder
belt should go over the shoulder and across
the chest.
1-18
Q: What is wrong with this?
A: The belt is behind the body.
{CAUTION:
You can be seriously injured by not wearing
the lap-shoulder belt properly. In a crash, you
would not be restrained by the shoulder belt.
Your body could move too far forward
increasing the chance of head and neck injury.
You might also slide under the lap belt.
The belt force would then be applied right on
the abdomen. That could cause serious or fatal
injuries. The shoulder belt should go over the
shoulder and across the chest.
1-19
Q: What is wrong with this?
A: The belt is twisted across the body.
{CAUTION:
You can be seriously injured by a twisted belt.
In a crash, you would not have the full width of
the belt to spread impact forces. If a belt is
twisted, make it straight so it can work
properly, or ask your dealer/retailer to fix it.
1-20
Lap-Shoulder Belt
All seating positions in your vehicle have a
lap-shoulder belt.
Here is how to wear a lap-shoulder belt properly.
1. Adjust the seat so you can sit up straight. To see
how, see “Seats” in the Index.
2. Pick up the latch plate and pull the belt across you.
Do not let it get twisted.
The lap-shoulder belt may lock if you pull the belt
across you very quickly. If this happens, let the belt
go back slightly to unlock it. Then pull the belt
across you more slowly.
If you ever pull the shoulder portion of a passenger
belt out all the way, you may engage the child
restraint locking feature. If this happens, just let the
belt go back all the way and start again.
3. Push the latch plate into the buckle until it clicks.
Pull up on the latch plate to make sure it is secure.
If the belt is not long enough, see Safety Belt
Extender on page 1-27.
Make sure the release button on the buckle is
positioned so you would be able to unbuckle the
safety belt quickly if necessary.
4. If equipped with a shoulder belt height adjuster,
move it to the height that is right for you. Improper
shoulder belt height adjustment could reduce
the effectiveness of the safety belt in a crash.
See “Shoulder Belt Height Adjustment” later in
this section.
1-21
5. To make the lap part tight, pull up on the
shoulder belt.
It may be necessary to pull stitching on the safety
belt through the latch plate to fully tighten the
lap belt on smaller occupants.
6. This safety belt has a feature that will reduce the
tension of the safety belt on the occupant’s shoulder
if the vehicle is on. To set this feature, gently pull on
the belt, or lean forward and then sit back. The belt
will retract and rest lightly against the occupant.
When the safety belt is unbuckled or when the
vehicle is turned off, the tension reducer will
deactivate. The belt should go back out of the way.
1-22
To unlatch the belt, just push the button on the buckle.
Before you close a door, be sure the belt is out of
the way. If you slam the door on it, you can damage
both the belt and your vehicle.
Shoulder Belt Height Adjuster
Your vehicle has a shoulder belt height adjuster for the
driver and right front passenger.
Adjust the height so that the shoulder portion of the belt
is centered on your shoulder. The belt should be
away from your face and neck, but not falling off your
shoulder. Improper shoulder belt height adjustment
could reduce the effectiveness of the safety belt
in a crash.
To move it down, press
the release button (A) and
move the height adjuster
to the desired position.
You can move the height
adjuster up just by
pushing up on the shoulder
belt guide.
After you move the height adjuster to where you want it,
try to move it down without pressing the release
button to make sure it has locked into position.
Safety Belt Pretensioners
Your vehicle has safety belt pretensioners for front
outboard occupants. Although you cannot see them,
they are part of the safety belt assembly. They help
tighten the safety belts during the early stages of
a moderate to severe frontal and near frontal crash if
the threshold conditions for pretensioner activation
are met. And, if your vehicle has side impact airbags,
safety belt pretensioners can help tighten the safety
belts in a side crash.
Pretensioners work only once. If they activate in a
crash, you will need to get new ones, and probably other
new parts for your safety belt system. See Replacing
Restraint System Parts After a Crash on page 1-67.
1-23
Rear Safety Belt Comfort Guides
Rear shoulder belt comfort guides may provide added
safety belt comfort for older children who have outgrown
booster seats and for some adults. When installed on
a shoulder belt, the comfort guide positions the belt
away from the neck and head.
There is one guide for each outboard passenger
position in the rear seat. Here is how to install a
comfort guide to the safety belt:
1. Pull the elastic cord out from between the edge of
the seatback and the interior body to remove the
guide from its storage clip.
1-24
2. Place the guide over the belt and insert the two
edges of the belt into the slots of the guide.
3. Be sure that the belt is not twisted and it lies flat.
The elastic cord must be under the belt and the
guide on top.
1-25
{CAUTION:
A safety belt that is not properly worn may not
provide the protection needed in a crash.
The person wearing the belt could be seriously
injured. The shoulder belt should go over the
shoulder and across the chest. These parts of
the body are best able to take belt restraining
forces.
4. Buckle, position, and release the safety belt as
described previously in this section. Make sure
that the shoulder belt crosses the shoulder.
To remove and store the comfort guide, squeeze the
belt edges together so that you can take them out of the
guide. Pull the guide upward to expose its storage
clip, and then slide the guide onto the clip. Turn the
guide and clip inward and slide them in between
the seatback and the interior body, leaving only the loop
of the elastic cord exposed.
1-26
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