2007 CADILLAC STS cleaning the system

When the System Does Not Seem to Work
Properly
The light may ash red when the vehicle is in
REVERSE (R), if the ultrasonic sensors are not
kept clean. So be sure to keep your rear bumper
free of mud, dirt, snow, ice and slush. Other
conditions that may affect system performance
include things like the vibrations from a jackhammer
or the compression of air brakes on a very large
truck. If after cleaning the rear bumper and then
driving forward at least 15 mph (25 km/h), the
display continues to ash red, see your dealer.
If a trailer was attached to your vehicle, or a
bicycle or an object was hanging out of your trunk
during your last drive cycle, the light may also
ash red. The light will continue to ash whenever
in REVERSE (R) until your vehicle is driven
forward at least 15 mph (25 km/h) without any
obstructions behind the vehicle.
For cleaning instructions, seeWashing Your
Vehicle on page 480.
Accessory Power Outlet(s)
Your vehicle is equipped with accessory power
outlets. The outlets can be used to plug in
electrical equipment such as a cellular telephone,
CB radio, etc.
Your vehicle has one outlet in front of the center
console, one in the center console lid and
there may be an additional outlet in the rear of the
center console.
Your vehicle may have a small cap that must be
removed to access the accessory power outlet. If it
does, when not using the outlet be sure to cover
it with the protective cap.
Notice:Leaving electrical equipment plugged
in for an extended period of time while the
vehicle is off will drain the battery. Power is
always supplied to the outlets. Always unplug
electrical equipment when not in use and
do not plug in equipment that exceeds
the maximum 20 ampere rating.
228

CHECK WASHER FLUID
This symbol appears
with this message.
This message displays when your vehicle is low
on windshield washer uid. Rell the windshield
washer uid reservoir as soon as possible.
SeeWindshield Washer Fluid on page 404for
more information.
CLEAN RADAR
This message displays when the Adaptive Cruise
Control system is disabled because the radar
is blocked and cannot detect vehicles in your path.
It may also activate during heavy rain or due to
road spray. To clean the system, see “Cleaning the
System” underAdaptive Cruise Control on
page 197.
COMPETITIVE DRIVING (STS-V Only)
This message displays when the competitive
driving mode is turned on with the traction control
button. The TC (traction control) light comes on
when the competitive driving mode is on. The
Traction Control System (TCS) will not operate
while in competitive driving mode. Adjust your
driving accordingly. SeeCompetitive Driving Mode
(STS-V) on page 325for more information.
DRIVER DOOR AJAR
This symbol appears
with this message.
This message displays if the driver’s door was not
closed completely. Make sure that the driver’s
door is closed completely.
268

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

Maintenance Footnotes
†The U.S. Environmental Protection Agency or
the California Air Resources Board has determined
that the failure to perform this maintenance item
will not nullify the emission warranty or limit
recall liability prior to the completion of the
vehicle’s useful life. We, however, urge that all
recommended maintenance services be performed
at the indicated intervals and the maintenance
be recorded.
(a)Visually inspect brake lines and hoses for
proper hook-up, binding, leaks, cracks, chang,
etc. Inspect disc brake pads for wear and rotors for
surface condition. Inspect other brake parts,
including calipers, parking brake, etc.
(b)Visually inspect front and rear suspension and
steering system for damaged, loose, or missing
parts or signs of wear. Inspect power steering lines
and hoses for proper hook-up, binding, leaks,
cracks, chang, etc.(c)Visually inspect hoses and have them replaced
if they are cracked, swollen, or deteriorated.
Inspect all pipes, ttings, and clamps; replace with
genuine GM parts as needed. To help ensure
proper operation, a pressure test of the cooling
system and pressure cap and cleaning the outside
of the radiator and air conditioning condenser is
recommended at least once a year.
(d)Visually inspect wiper blades for wear or
cracking. Replace wiper blades that appear worn
or damaged or that streak or miss areas of
the windshield.
(e)Make sure the safety belt reminder light and all
your belts, buckles, latch plates, retractors, and
anchorages are working properly. Look for any
other loose or damaged safety belt system parts. If
you see anything that might keep a safety belt
system from doing its job, have it repaired. Have
any torn or frayed safety belts replaced. Also look
for any opened or broken airbag coverings, and
have them repaired or replaced. The airbag system
does not need regular maintenance.
510

A
Accessories and Modications..................... 363
Accessory Power Outlet(s).......................... 228
Adaptive Cruise Control............................... 197
Adding Equipment to Your Airbag-Equipped
Vehicle....................................................... 79
Additives, Fuel............................................ 367
Add-On Electrical Equipment....................... 486
Air Cleaner/Filter, Engine............................. 386
Air Conditioning........................................... 230
Airbag
Passenger Status Indicator....................... 245
Readiness Light....................................... 244
Airbag Sensing and Diagnostic
Module (SDM).......................................... 536
Airbag System............................................... 64
Adding Equipment to Your
Airbag-Equipped Vehicle......................... 79
How Does an Airbag Restrain?.................. 72
Passenger Sensing System....................... 74
Servicing Your Airbag-Equipped Vehicle..... 78
What Makes an Airbag Inate?.................. 71
What Will You See After an Airbag
Inates?................................................. 72
When Should an Airbag Inate?................. 70Airbag System (cont.)
Where Are the Airbags?............................. 66
All-Wheel Drive........................................... 414
All-Wheel-Drive (AWD) System.................... 327
Antenna, Diversity Antenna System............. 314
Antenna, XM™ Satellite Radio Antenna
System.................................................... 314
Anti-Lock Brake System (ABS).................... 321
Anti-Lock Brake, System Warning Light....... 249
Appearance Care
Aluminum or Chrome-Plated Wheels........ 482
Care of Safety Belts................................ 479
Chemical Paint Spotting........................... 484
Cleaning Exterior Lamps/Lenses.............. 480
Cleaning the Inside of Your Vehicle.......... 476
Fabric/Carpet........................................... 477
Finish Care.............................................. 481
Finish Damage......................................... 483
Instrument Panel, Vinyl, and Other Plastic
Surfaces............................................... 479
Leather.................................................... 478
Sheet Metal Damage............................... 483
Speaker Covers....................................... 479
Tires........................................................ 483
Underbody Maintenance........................... 483
545

C
Calibration............................................ 14, 128
California Fuel............................................. 366
California Proposition 65 Warning................ 363
Canadian Owners........................................... 3
Capacities and Specications...................... 498
Carbon Monoxide..............101, 125, 344, 357
Care of
Safety Belts............................................. 479
Your CD Player........................................ 313
Your CDs ................................................. 313
CD, MP3 ..................................................... 297
Center Console Storage Area...................... 146
Chains, Tire................................................. 447
Charging System Light................................ 247
Check
Engine Light............................................ 252
Checking Things Under the Hood................ 372
Chemical Paint Spotting.............................. 484
Child Restraints
Child Restraint Systems............................. 44
Infants and Young Children........................ 40
Lower Anchors and Tethers for Children..... 50
Older Children........................................... 38
Securing a Child Restraint in a Rear
Seat Position.......................................... 57Child Restraints (cont.)
Securing a Child Restraint in the Right
Front Seat Position................................. 59
Where to Put the Restraint........................ 48
Cigarette Lighter.......................................... 229
Cleaning
Aluminum or Chrome-Plated Wheels........ 482
Exterior Lamps/Lenses............................. 480
Fabric/Carpet........................................... 477
Finish Care.............................................. 481
Inside of Your Vehicle .............................. 476
Instrument Panel, Vinyl, and Other
Plastic Surfaces.................................... 479
Leather.................................................... 478
Speaker Covers....................................... 479
Tires........................................................ 483
Underbody Maintenance........................... 483
Washing Your Vehicle .............................. 480
Weatherstrips........................................... 480
Windshield and Wiper Blades................... 481
Wood Panels........................................... 479
Climate Control System
Air Filter, Passenger Compartment........... 239
Dual......................................................... 230
Outlet Adjustment..................................... 237
Rear........................................................ 237
Clock.......................................................... 281
547

Theft-Deterrent Systems.............................. 107
Time, Setting............................................... 281
Tires........................................................... 421
Aluminum or Chrome-Plated Wheels,
Cleaning............................................... 482
Buying New Tires..................................... 441
Chains..................................................... 447
Changing a Flat Tire................................ 464
Cleaning.................................................. 483
Compact Spare Tire................................. 475
Different Size........................................... 443
High-Speed Operation.............................. 432
If a Tire Goes Flat................................... 451
Ination - Tire Pressure............................ 431
Inspection and Rotation............................ 438
Installing the Spare Tire........................... 466
Lifting Your Vehicle.................................. 448
Pressure Monitor System......................... 433
Removing the Flat Tire............................. 466
Removing the Spare Tire and Tools......... 465
Run-Flat................................................... 429
Storing a Flat or Spare Tire and Tools..... 473
Tire Inator Kit......................................... 452
Tire Sidewall Labeling.............................. 423Tires (cont.)
Tire Terminology and Denitions............... 426
Uniform Tire Quality Grading.................... 444
Wheel Alignment and Tire Balance........... 445
Wheel Replacement................................. 445
When It Is Time for New Tires................. 440
Winter Tires............................................. 422
Towing
Recreational Vehicle................................. 355
Towing a Trailer....................................... 357
Your Vehicle............................................. 355
Traction
Control System (TCS).............................. 323
Control System Warning Light.................. 250
Limited-Slip Rear Axle.............................. 325
Magnetic Ride Control.............................. 325
StabiliTrak
®System................................. 326
Transmission
Fluid, Automatic....................................... 388
Transmission Operation, Automatic.............. 116
Trunk.......................................................... 101
Turn and Lane-Change Signals................... 182
Turn Signal/Multifunction Lever.................... 182
Twilight Sentinel
®........................................ 218
558

Windows..................................................... 104
Power...................................................... 105
Windshield
Rainsense™ II Wipers............................. 190
Replacement............................................ 419
Washer.................................................... 191
Washer Fluid........................................... 404
Wiper Blade Replacement........................ 419
Wiper Blades, Cleaning............................ 481
Wiper Fuses............................................ 486
Wipers..................................................... 189Winter Driving............................................. 344
Winter Tires................................................. 422
Wiper Activated Headlamps ......................... 215
X
XM Radio Messages................................... 303
XM™ Satellite Radio Antenna System......... 314
Y
Your Vehicle and the Environment............... 503
560