2007 CADILLAC STS V wheel

You will need a well-charged battery to restart the
vehicle, and possibly for signaling later on with
your headlamps. Let the heater run for a while.
Then, shut the engine off and close the window
almost all the way to preserve the heat. Start
the engine again and repeat this only when you
feel really uncomfortable from the cold. But do it as
little as possible. Preserve the fuel as long as
you can. To help keep warm, you can get out of
the vehicle and do some fairly vigorous exercises
every half hour or so until help comes.
If Your Vehicle is Stuck in Sand,
Mud, Ice, or Snow
In order to free your vehicle when it is stuck,
you need to spin the wheels, but you do not
want to spin the wheels too fast. The method
known as rocking can help you get out when you
are stuck, but you must use caution.
{CAUTION:
If you let your vehicle’s tires spin at high
speed, they can explode, and you or
others could be injured. And, the
transmission or other parts of the vehicle
can overheat. That could cause an engine
compartment re or other damage. When
you are stuck, spin the wheels as little as
possible. Do not spin the wheels above
35 mph (55 km/h) as shown on the
speedometer.
Notice:Spinning the wheels can destroy
parts of your vehicle as well as the tires. If you
spin the wheels too fast while shifting the
transmission back and forth, you can destroy
the transmission.
For information about using tire chains on your
vehicle, seeTire Chains on page 447.
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Rocking Your Vehicle to Get It Out
First, turn the steering wheel left and right.
That will clear the area around the front wheels.
You should turn the traction control system
off. SeeTraction Control System (TCS) on
page 323. Then shift back and forth between
REVERSE (R) and a forward gear, spinning the
wheels as little as possible. Release the
accelerator pedal while you shift, and press lightly
on the accelerator pedal when the transmission
is in gear. By slowly spinning the wheels in
the forward and reverse directions, you will cause
a rocking motion that may free your vehicle. If
that does not get your vehicle out after a few tries,
it may need to be towed out. If your vehicle
does need to be towed out, seeTowing Your
Vehicle on page 355.
Loading Your Vehicle
It is very important to know how much weight your
vehicle can carry. This weight is called the vehicle
capacity weight and includes the weight of all
occupants, cargo, and all nonfactory-installed
options. Two labels on your vehicle show how much
weight it may properly carry, the Tire and Loading
Information label, and the Certication label.
{CAUTION:
Do not load your vehicle any heavier than
the Gross Vehicle Weight Rating (GVWR),
or either the maximum front or rear Gross
Axle Weight Rating (GAWR). If you do,
parts on your vehicle can break, and it
can change the way your vehicle handles.
These could cause you to lose control
and crash. Also, overloading can shorten
the life of your vehicle.
349

Towing
Towing Your Vehicle
Consult your dealer or a professional towing
service if you need to have your disabled vehicle
towed. SeeRoadside Service on page 531.
If you want to tow your vehicle behind another
vehicle for recreational purposes (such as behind
a motorhome), see Recreational Vehicle Towing
following.
Recreational Vehicle Towing
Recreational vehicle towing means towing your
vehicle behind another vehicle – such as behind a
motorhome. The two most common types of
recreational vehicle towing are known as “dinghy
towing” (towing your vehicle with all four wheels
on the ground) and “dolly towing” (towing
your vehicle with two wheels on the ground and
two wheels up on a device known as a “dolly”).With the proper preparation and equipment, many
vehicles can be towed in these ways. See
“Dinghy Towing” and “Dolly Towing,” following.
Here are some important things to consider before
you do recreational vehicle towing:
What is the towing capacity of the towing
vehicle? Be sure you read the tow vehicle
manufacturer’s recommendations.
How far will you tow? Some vehicles have
restrictions on how far and how long they
can tow.
Do you have the proper towing equipment?
See your dealer or trailering professional
for additional advice and equipment
recommendations.
Is your vehicle ready to be towed? Just as
you would prepare your vehicle for a long
trip, you will want to make sure your vehicle is
prepared to be towed. SeeBefore Leaving
on a Long Trip on page 340.
355

Dinghy Towing
Notice:If you tow your vehicle with all
four wheels on the ground, the drivetrain
components could be damaged. The repairs
would not be covered by your warranty. Do not
tow your vehicle with all four wheels on the
ground.
Your vehicle was not designed to be towed with
all four wheels on the ground. If your vehicle must
be towed, you should use a dolly. See “Dolly
Towing” later in this section for more information.
Dolly Towing (Rear-Wheel-Drive
Vehicles) (STS Only)
Notice:Dolly towing or dinghy towing your
vehicle may cause damage because of reduced
ground clearance. Always tow your vehicle
using the dolly towing or dinghy towing
procedure listed in this section or put your
vehicle on a atbed truck.If your vehicle is a rear-wheel drive, it can be towed
using a dolly. To tow your vehicle using a dolly,
follow these steps:
1. Put the rear wheels on the dolly.
2. Put the vehicle in PARK (P).
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3. Set the parking brake and then remove the key.
4. Clamp the steering wheel in a straight-ahead
position with a clamping device designed for
towing.
5. Release the parking brake.
Dolly Towing (STS-V)
Notice:Dolly towing or dinghy towing your
vehicle may cause damage because of reduced
ground clearance. Always put your vehicle
on a atbed truck.
If you have an STS-V, it can only be towed on a
at-bed trailer.
Dolly Towing (All-Wheel-Drive Vehicles)
Notice:Towing an all-wheel-drive vehicle
with all four wheels on the ground, or even
with only two of its wheels on the ground, will
damage drivetrain components. Do not tow
an all-wheel-drive vehicle if any of its wheels
will be on the ground.
If you have an All-Wheel Drive (AWD) vehicle, it
can only be towed on a at-bed trailer.
Towing a Trailer
Your vehicle is neither designed nor intended to
tow a trailer.
357

Service........................................................ 362
Accessories and Modications................... 363
California Proposition 65 Warning.............. 363
Doing Your Own Service Work.................. 364
Adding Equipment to the Outside of Your
Vehicle................................................... 365
Fuel............................................................. 365
Gasoline Octane........................................ 365
Gasoline Specications.............................. 366
California Fuel........................................... 366
Additives................................................... 367
Fuels in Foreign Countries........................ 368
Filling the Tank......................................... 368
Filling a Portable Fuel Container............... 371
Checking Things Under the Hood.............. 372
Hood Release........................................... 372
Engine Compartment Overview.................. 373
Engine Oil................................................. 380
Engine Oil Life System.............................. 383
Supercharger Oil....................................... 385
Engine Air Cleaner/Filter............................ 386
Automatic Transmission Fluid.................... 388Engine Coolant.......................................... 389
Coolant Surge Tank Pressure Cap............ 393
Engine Overheating................................... 393
Overheated Engine Protection
Operating Mode..................................... 395
Cooling System......................................... 396
Power Steering Fluid ................................. 403
Windshield Washer Fluid........................... 404
Brakes...................................................... 405
Battery...................................................... 408
Jump Starting............................................ 408
All-Wheel Drive........................................... 414
Rear Axle.................................................... 416
Front Axle................................................... 417
Bulb Replacement....................................... 417
High Intensity Discharge (HID) Lighting..... 418
Halogen Bulbs........................................... 418
Back-Up Lamps......................................... 418
Replacement Bulbs................................... 419
Windshield Replacement............................ 419
Windshield Wiper Blade Replacement....... 419
Section 5 Service and Appearance Care
359

Tires............................................................ 421
Winter Tires.............................................. 422
Tire Sidewall Labeling............................... 423
Tire Terminology and Denitions............... 426
Run-Flat Tires (STS-V).............................. 429
Ination - Tire Pressure............................. 431
High-Speed Operation............................... 432
Tire Pressure Monitor System................... 433
Tire Inspection and Rotation...................... 438
When It Is Time for New Tires.................. 440
Buying New Tires...................................... 441
Different Size Tires and Wheels................ 443
Uniform Tire Quality Grading..................... 444
Wheel Alignment and Tire Balance............ 445
Wheel Replacement.................................. 445
Tire Chains............................................... 447
Lifting Your Vehicle (STS-V)...................... 448
If a Tire Goes Flat.................................... 451
Tire Inator Kit.......................................... 452
Changing a Flat Tire................................. 464
Removing the Spare Tire and Tools.......... 465
Removing the Flat Tire and Installing
the Spare Tire....................................... 466Storing a Flat or Spare Tire and Tools...... 473
Compact Spare Tire.................................. 475
Appearance Care........................................ 476
Cleaning the Inside of Your Vehicle.......... 476
Fabric/Carpet............................................. 477
Leather...................................................... 478
Instrument Panel, Vinyl, and Other
Plastic Surfaces..................................... 479
Wood Panels............................................. 479
Speaker Covers........................................ 479
Care of Safety Belts.................................. 479
Weatherstrips............................................ 480
Washing Your Vehicle............................... 480
Cleaning Exterior Lamps/Lenses................ 480
Finish Care............................................... 481
Windshield and Wiper Blades.................... 481
Aluminum or Chrome-Plated Wheels......... 482
Tires......................................................... 483
Sheet Metal Damage................................. 483
Finish Damage.......................................... 483
Underbody Maintenance............................ 483
Chemical Paint Spotting............................ 484
Vehicle Care/Appearance Materials............ 484
Section 5 Service and Appearance Care
360

What to Add
When you do need brake uid, DOT-3 brake uid
is recommended for use. DOT-4 brake uid is
also compatible with your vehicle’s brake system
parts. However, if you choose to use DOT-4
uid, it is recommended that you ush your brake
hydraulic system and rell it with new DOT-4
uid at a regular maintenance service every
two years. SeeAdditional Required Services on
page 508. Use new brake uid from a sealed
container only. SeeRecommended Fluids
and Lubricants on page 516.
Always clean the brake uid reservoir cap and the
area around the cap before removing it. This
will help keep dirt from entering the reservoir.
{CAUTION:
With the wrong kind of uid in the brake
system, the brakes may not work well, or
they may not even work at all. This could
cause a crash. Always use the proper
brake uid.Notice:
Using the wrong uid can badly damage
brake system parts. For example, just a
few drops of mineral-based oil, such
as engine oil, in the brake system can
damage brake system parts so badly that
they will have to be replaced. Do not
let someone put in the wrong kind of uid.
If you spill brake uid on your vehicle’s
painted surfaces, the paint nish can
be damaged. Be careful not to spill brake
uid on your vehicle. If you do, wash it
off immediately. SeeWashing Your Vehicle
on page 480.
Brake Wear
Your vehicle has four-wheel disc brakes.
Disc brake pads have built-in wear indicators that
make a high-pitched warning sound when the
brake pads are worn and new pads are needed.
The sound may come and go or be heard all
the time your vehicle is moving, except when you
are pushing on the brake pedal rmly.
406