Page 1 of 560

Seats and Restraint Systems
....................... 7
Front Seats
.............................................. 9
Rear Seats
............................................. 14
Safety Belts
............................................ 15
Child Restraints
...................................... 38
Airbag System
........................................ 64
Restraint System Check
......................... 80
Features and Controls
................................ 83
Keys
....................................................... 85
Doors and Locks
.................................... 98
Windows
............................................... 104
Theft-Deterrent Systems
....................... 107
Starting and Operating Your Vehicle
..... 111
Mirrors
.................................................. 127
OnStar
®System
................................... 132
Universal Home Remote System
.......... 135
Storage Areas
...................................... 146
Sunroof
................................................ 147
Vehicle Personalization
......................... 148Instrument Panel
....................................... 175
Instrument Panel Overview
................... 178
Climate Controls
................................... 230
Warning Lights, Gages, and
Indicators
.......................................... 241
Driver Information Center (DIC)
............ 258
Audio System(s)
................................... 280
Driving Your Vehicle
................................. 315
Your Driving, the Road, and
Your Vehicle
..................................... 316
Towing
................................................. 355
Service and Appearance Care
.................. 359
Service
................................................. 362
Fuel
...................................................... 365
Checking Things Under the Hood
......... 372
All-Wheel Drive
..................................... 414
Rear Axle
............................................. 416
Front Axle
............................................ 417
Bulb Replacement
................................ 417
2007 Cadillac STS/STS-V Owner ManualM
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Page 7 of 560

Front Seats..................................................... 9
Power Seats................................................. 9
Power Lumbar.............................................. 9
Heated Seats.............................................. 10
Heated and Ventilated Seats....................... 11
Power Reclining Seatbacks......................... 11
Head Restraints.......................................... 13
Rear Seats.................................................... 14
Heated Seats.............................................. 14
Rear Seat Pass-Through Door.................... 14
Safety Belts.................................................. 15
Safety Belts: They Are for Everyone........... 15
Questions and Answers About
Safety Belts............................................. 19
How to Wear Safety Belts Properly............. 20
Driver Position............................................. 21
Shoulder Belt Height Adjustment................. 29Safety Belt Use During Pregnancy.............. 30
Right Front Passenger Position................... 30
Rear Seat Passengers................................ 31
Rear Safety Belt Comfort Guides................ 34
Safety Belt Pretensioners............................ 37
Safety Belt Extender................................... 37
Child Restraints............................................ 38
Older Children............................................. 38
Infants and Young Children......................... 40
Child Restraint Systems.............................. 44
Where to Put the Restraint.......................... 48
Lower Anchors and Tethers for
Children (LATCH).................................... 50
Securing a Child Restraint in a Rear
Seat Position........................................... 57
Securing a Child Restraint in the
Right Front Seat Position......................... 59
Section 1 Seats and Restraint Systems
7
Page 12 of 560
{CAUTION:
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.
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 not have a seatback reclined if your vehicle
is moving.
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Page 15 of 560

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 or be ejected from it. You can 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 passengers’
belts are fastened 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 to remind you and
your passengers to buckle your safety belts. See
Safety Belt Reminder Light on page 243and
Passenger Safety Belt Reminder Light on
page 244.
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Page 16 of 560
In most states and in all Canadian provinces,
the law says to wear safety belts. Here is
why:They work.
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
bad 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.
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.
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Page 19 of 560

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.
Questions and Answers About
Safety Belts
Q:Will I be trapped in the vehicle after an
accident if I am wearing a safety belt?
A:Youcouldbe — whether you are wearing a
safety belt or not. But you can unbuckle a
safety belt, even if you are upside down. And
your chance of being conscious during and
after an accident, so youcanunbuckle and
get out, ismuchgreater if you are belted.
Q:If my vehicle has airbags, why should I
have to wear safety belts?
A:Airbags are supplemental systems only; so
they workwithsafety belts — not instead of
them. Every airbag system ever offered
for sale has required the use of safety belts.
Even if you are in a vehicle that has airbags,
you 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.
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Page 20 of 560

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 an accident — even one that is not your
fault — you and your passengers 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.
How to Wear Safety Belts Properly
This part 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, seeOlder
Children on page 38orInfants and Young Children
on page 40. Follow those rules for everyone’s
protection.
First, you will want to know which restraint
systems your vehicle has.
We will start with the driver position.
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Page 21 of 560

Driver Position
Lap-Shoulder Belt
The driver has a lap-shoulder belt. Here is how
to wear it properly.
1. Close and lock the door.
2. Adjust the seat so you can sit up straight.
To see how, see “Seats” in the Index.3. Pick up the latch plate and pull the belt across
you. Do not let it get twisted.
The 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.
4. 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,
seeSafety Belt Extender on page 37.
Make sure the release button on the buckle is
positioned so you would be able to unbuckle
the safety belt quickly if you ever had to.
5. Move the shoulder belt height adjuster 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 on page 29.
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