2009 CADILLAC STS brake

If shifting is prevented for any reason, the selected gear
will ash multiple times, indicating that the transmission
has not shifted gears.
The transmission will allow you to shift to the gear
selected and will automatically downshift when the
vehicle comes to a stop. This will allow for more
power during take-off and passing.
Parking Brake
The parking brake pedal is
located on the lower portion
of the instrument panel to
the left of the steering
wheel.
The vehicle has a push-to-release parking brake pedal.
To set the parking brake, hold the brake pedal down,
then push the parking brake pedal down.If the ignition is on, the brake system warning light on
the instrument panel cluster should come on. If it does
not, you need to have the vehicle serviced. SeeBrake
System Warning Light on page 3-62for more information.
To release the parking brake, hold the brake pedal
down, then push the parking brake pedal. When you
release the park brake pedal, the parking brake
releases.
Notice:Driving with the parking brake on can
overheat the brake system and cause premature
wear or damage to brake system parts. Make sure
that the parking brake is fully released and the brake
warning light is off before driving.
A warning chime will sound if the parking brake is set,
the ignition is on and the vehicle begins to move.
To stop the chime, fully release the parking brake.
If you are towing a trailer and parking on a hill,
seeTowing a Trailer (Vehicles Without Heavy Duty
Cooling) on page 4-31orTowing a Trailer (Vehicles
With Heavy Duty Cooling) on page 4-32for more
information.
2-33

Shifting Into Park
{CAUTION:
It can be dangerous to get out of the vehicle if the
shift lever is not fully in P (Park) with the parking
brake rmly set. The vehicle can roll. If you have left
the engine running, the vehicle can move suddenly.
You or others could be injured. To be sure the
vehicle will not move, even when you are on fairly
level ground, use the steps that follow. If you are
pulling a trailer, seeTowing a Trailer (Vehicles
Without Heavy Duty Cooling) on page 4-31or
Towing a Trailer (Vehicles With Heavy Duty
Cooling) on page 4-32.
To shift into P (Park), use the following steps:
1. Hold the brake pedal down.
2. Move the shift lever into P (Park) by pressing the
button on the front of the shift lever while pushing
the lever all the way toward the front of the vehicle.
Release the button.3. With your foot still holding the brake pedal down,
set the parking brake. SeeParking Brake on
page 2-33for more information.
4. Turn the ignition off.
Leaving the Vehicle With the Engine
Running
{CAUTION:
It can be dangerous to leave the vehicle with the
engine running. The vehicle could move suddenly
if the shift lever is not fully in P (Park) with the
parking brake rmly set. And, if you leave the
vehicle with the engine running, it could overheat
and even catch re. You or others could be
injured. Do not leave the vehicle with the engine
running.
If you leave the vehicle with the engine running, the
vehicle must be in P (Park) and the parking brake set.
After shifting into P (Park), try to move the shift lever
out without rst pushing the button on the shift lever.
If you can, the shift lever was not fully locked into
P (Park).
2-34

Torque Lock
Torque lock is when the weight of the vehicle puts
too much force on the parking pawl in the transmission.
This happens when parking on a hill and shifting the
transmission into P (Park) is not done properly and then it
is difficult to shift out of P (Park). To prevent torque lock,
set the parking brake and then shift into P (Park). To nd
out how, see “Shifting Into P (Park)” listed previously.
If torque lock does occur, your vehicle may need to be
pushed uphill by another vehicle to relieve the parking
pawl pressure, so you can shift out of P (Park).
Shifting Out of Park
Shift lock release prevents shifting out of P (Park)
unless the vehicle is running or in Accessory mode
and the brake pedal is applied.
The shift lock release is always functional except
in the case of an uncharged or low voltage (less than
9-volt) battery. SeeJump Starting on page 5-42for
more information.To shift out of P (Park) use the following:
1. Apply the brake pedal.
2. Press the shift lever button.
3. Move the shift lever to the desired position.
If you still are unable to shift out of P (Park):
1. Fully release the shift lever button.
2. While holding down the brake pedal, press the shift
lever button again.
3. Move the shift lever to the desired position.
If you still cannot move the shift lever from P (Park),
consult your dealer/retailer or a professional towing
service.
Parking Over Things That Burn
{CAUTION:
Things that can burn could touch hot exhaust
parts under the vehicle and ignite. Do not park
over papers, leaves, dry grass, or other things
that can burn.
2-35

Running the Vehicle While Parked
It is better not to park with the engine running. But if you
ever have to, here are some things to know.
{CAUTION:
Idling a vehicle in an enclosed area with poor
ventilation is dangerous. Engine exhaust may
enter the vehicle. Engine exhaust contains Carbon
Monoxide (CO) which cannot be seen or smelled.
It can cause unconsciousness and even death.
Never run the engine in an enclosed area that has
no fresh air ventilation. For more information, see
Engine ExhaustEngine Exhaust on page 2-36.
{CAUTION:
It can be dangerous to get out of the vehicle if
the automatic transmission shift lever is not fully
in P (Park) with the parking brake rmly set. The
vehicle can roll. Do not leave the vehicle when the
engine is running unless you have to. If you have
left the engine running, the vehicle can move
suddenly. You or others could be injured. To be
sure the vehicle will not move, even when you are
on fairly level ground, always set the parking brake
after you move the shift lever to P (Park).
Follow the proper steps to be sure the vehicle will not
move. SeeShifting Into Park on page 2-34.
If parking on a hill and pulling a trailer, seeTowing
a Trailer (Vehicles Without Heavy Duty Cooling)
on page 4-31orTowing a Trailer (Vehicles With
Heavy Duty Cooling) on page 4-32.
2-37

When the System Does Not Seem to
Work Properly
If the URPA system will not activate due to a temporary
condition a red light will be shown on the rear URPA
display when the shift lever is moved into R (Reverse).
This occurs under the following conditions:
The ultrasonic sensors are not clean. Keep your
rear bumper free of mud, dirt, snow, ice and slush.
For cleaning instructions, seeWashing Your Vehicle
on page 5-118.
The ultrasonic sensors are not clean. Keep the
vehicle’s rear bumper free of mud, dirt, snow,
ice and slush. For cleaning instructions, see
Washing Your Vehicle on page 5-118.
A trailer was attached to the vehicle, or a bicycle or
an object was hanging out of the trunk during the
last drive cycle, the red light may illuminate in the
rear display. Once the attached object is removed,
URPA will return to normal operation.
The vehicle’s bumper is damaged. Take the vehicle
to your dealer/retailer to repair the system.
Other conditions may affect system performance,
such as vibrations from a jackhammer or the
compression of air brakes on a very large truck.
If the system is still disabled, after driving forward at
least 15 mph (25 km/h), take the vehicle to your
dealer/retailer.
Side Blind Zone Alert (SBZA)
For vehicles with the SBZA system. Read this entire
section before using the system.
The SBZA system operates on a radio frequency
subject to Federal Communications Commission (FCC)
Rules and with Industry Canada.
This device complies with Part 15 of the FCC Rules.
Operation is subject to the following two conditions:
1. This device may not cause harmful interference.
2. This device must accept any interference received,
including interference that may cause undesired
operation.
This device complies with RSS-310 of Industry Canada.
Operation is subject to the following two conditions:
1. This device may not cause harmful interference.
2. This device must accept any interference received,
including interference that may cause undesired
operation.
Frequency of operation: 24.05GHz – 24.25GHz
Field Strength: Not greater than 2.5V/m peak
(0.25V/m average) at a distance of 3m
The manufacturer is not responsible for any radio or TV
interference caused by unauthorized modications to
this equipment. Such modications could void the user’s
authority to operate the equipment.
2-44

Instrument Panel Overview...............................3-4
Hazard Warning Flashers................................3-6
Horn .............................................................3-6
Power Tilt Wheel and Telescopic
Steering Column.........................................3-6
Heated Steering Wheel...................................3-7
Turn Signal/Multifunction Lever.........................3-7
Turn and Lane-Change Signals........................3-8
Headlamp High/Low-Beam Changer..................3-9
Forward Collision Alert (FCA) System................3-9
Flash-to-Pass...............................................3-13
Windshield Wipers........................................3-13
Rainsense™ II Wipers...................................3-14
Windshield Washer.......................................3-15
Headlamp Washer........................................3-16
Cruise Control..............................................3-16
Adaptive Cruise Control.................................3-20
Headlamps..................................................3-32
Wiper Activated Headlamps............................3-36
Headlamps on Reminder................................3-36
Daytime Running Lamps (DRL).......................3-36
Fog Lamps ..................................................3-38
Twilight Sentinel
®..........................................3-38
Exterior Lighting Battery Saver........................3-40Instrument Panel Brightness...........................3-40
Entry Lighting...............................................3-41
Parade Dimming...........................................3-41
Reading Lamps............................................3-41
Battery Load Management.............................3-41
Electric Power Management...........................3-42
Inadvertent Power Battery Saver.....................3-42
Head-Up Display (HUD).................................3-43
Accessory Power Outlet(s).............................3-46
Ashtray(s) and Cigarette Lighter......................3-47
Climate Controls............................................3-48
Dual Climate Control System..........................3-48
Outlet Adjustment.........................................3-52
Rear Climate Control System.........................3-53
Passenger Compartment Air Filter...................3-54
Warning Lights, Gages, and Indicators............3-55
Instrument Panel Cluster................................3-56
Speedometer and Odometer...........................3-57
Tachometer.................................................3-57
Safety Belt Reminders...................................3-57
Airbag Readiness Light..................................3-58
Passenger Airbag Status Indicator...................3-59
Charging System Light..................................3-61
Brake System Warning Light..........................3-62
Section 3 Instrument Panel
3-1

Antilock Brake System (ABS)
Warning Light...........................................3-63
Traction Control System (TCS)
Warning Light...........................................3-63
Lane Departure Warning Light........................3-64
Engine Coolant Temperature
Warning Light...........................................3-64
Engine Coolant Temperature Gage..................3-65
Tire Pressure Light.......................................3-65
Malfunction Indicator Lamp.............................3-66
Oil Pressure Light.........................................3-69
Security Light...............................................3-69
Fog Lamp Light............................................3-70
Lights On Reminder......................................3-70
Cruise Control Light......................................3-70
Highbeam On Light.......................................3-70
Fuel Gage...................................................3-71Driver Information Center (DIC).......................3-72
DIC Operation and Displays...........................3-72
DIC Warnings and Messages.........................3-79
Other Messages...........................................3-96
Audio System(s).............................................3-97
Setting the Clock..........................................3-98
Radio(s)......................................................3-98
Using an MP3............................................3-111
XM Radio Messages...................................3-114
Navigation/Radio System..............................3-116
Bluetooth
®.................................................3-116
Radio Personalization..................................3-126
Theft-Deterrent Feature................................3-130
Audio Steering Wheel Controls......................3-131
Radio Reception.........................................3-133
Backglass Antenna......................................3-134
XM™ Satellite Radio Antenna System............3-134
Section 3 Instrument Panel
3-2

The Forward Collision Alert (FCA) system provides an
audible and visual warning if you approach a vehicle
too rapidly. FCA also provides a visual warning with no
audible warning if you are following another vehicle much
too closely. FCA uses the Adaptive Cruise Control radar
to detect a vehicle directly ahead, in your path, within a
distance of 328 ft (100 m) and operates at speeds above
20 mph (32 km/h).
{CAUTION:
FCA is only a warning system and does not apply
the brakes. When you are approaching a vehicle
or object too rapidly or when you are following a
vehicle too closely that is ahead of you, FCA may
not provide you with enough time to avoid a
collision. FCA is not designed to warn the driver
of pedestrians or animals. Your complete attention
is always required while driving and you should
be ready to take action and apply the brakes.
For more information, seeDefensive Driving
on page 4-2.The Forward Collision
Alert (FCA) controls are
located on the end of
the multifunction lever.9(Off):Turns the system off.
R(On):Turns the system on.
The Head-Up Display must be on and properly adjusted.
If the HUD is not on, FCA will not be enabled and you
will not be provided with FCA audible and visual
warnings. SeeHead-Up Display (HUD) on page 3-43
for more information.
3-10