Page 124 of 528
Black plate (18,1)Cadillac STS Owner Manual - 2011
Windows
{WARNING:
Leaving children, helpless adults, or pets in a
vehicle with the windows closed is dangerous.
They can be overcome by the extreme heat and
suffer permanent injuries or even death from heat
stroke. Never leave a child, a helpless adult, or a
pet alone in a vehicle, especially with the windows
closed in warm or hot weather.
The vehicle aerodynamics are designed to improve fuel
economy performance. This may result in a pulsing
sound when either rear window is down and the front
windows are up. To reduce the sound, open either a
front window or the sunroof (if equipped).
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Page 125 of 528

Black plate (19,1)Cadillac STS Owner Manual - 2011
Power Windows
{WARNING:
Leaving children in a vehicle with the keys is
dangerous for many reasons. Children or others
could be badly injured or even killed. They could
operate the power windows or other controls or
even make the vehicle move. The windows will
function and they could be seriously injured or
killed if caught in the path of a closing window.
Do not leave keys in a vehicle with children.
When there are children in the rear seat use the
window lockout button to prevent unintentional
operation of the windows.
The power window switches are located on the armrest
near each window. Press the front of the switch to the
first position to open the window to the desired level. Lift
up the front of the switch to the first position to close the
window.
Your vehicle has Retained Accessory Power (RAP) that
allows you to use the power windows once the engine
has been turned off. For more information, seeRetained
Accessory Power (RAP) on page 3‑27.
If a window switch is repeatedly operated within a short
time frame, the window operation will be disabled
temporarily.
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Page 126 of 528

Black plate (20,1)Cadillac STS Owner Manual - 2011
Express-Down/Up Window
Any window can be lowered or raised all the way
without holding the switch.
Press the front of the window switch to the second
position and release to activate the express-down
feature. To stop the window, briefly pull up the switch.
Lift the front of the switch briefly to activate the
express‐up feature. To stop the window, briefly
press the switch.
Programming the Power Windows
If the battery on your vehicle has been recharged,
disconnected, or is not working, each window must be
reprogrammed for the express-up feature to work.
To program each window:1. With the ignition on or in ACC/ACCESSORY, or while RAP is active, close all doors.
2. Press and hold the power window switch until the window has fully opened. 3. Continue holding the switch for approximately
two seconds.
4. Pull up the power window switch until the window is fully closed.
Repeat the process for all windows.
Express Window Anti-Pinch Feature
If any object is in the path of the window when the
express‐up is active, the window will stop at the
obstruction and auto‐reverse to a preset factory
position. Weather conditions such as severe icing may
also cause the window to auto‐reverse. The window will
return to normal operation once the obstruction or
condition is removed.
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Page 127 of 528

Black plate (21,1)Cadillac STS Owner Manual - 2011
Express Window Anti‐Pinch Override
{WARNING:
If express override is activated, the window will
not reverse automatically. You or others could be
injured and the window could be damaged. Before
you use express override, make sure that all
people and obstructions are clear of the
window path.
In an emergency, the anti‐pinch feature can be
overridden in a supervised mode. Hold the window
switch all the way up in the express position. The
window will rise for as long as the switch is held.
Once the switch is released, the express mode is
re‐activated.
In this mode, the window can still close on an object in
its path. Use care when using the override mode.
Window Lockout
o (Window Lockout): Press to disable the rear
window controls. The light on the button illuminates,
indicating that the feature is in use. The rear windows
can still be raised or lowered using the driver's window
switches. To restore power to the rear windows, press
the button again.
The front passenger window can be programmed to be
disabled using the window lockout button. See Vehicle
Personalization on page 3‑59.
Sun Visors
Swing down the visor or detach it from the center mount
and move to the side to block out glare. The visors also
have side-to-side slide capability for greater coverage.
Pull the visor down and lift the cover. Move the slide
switch up or down to brighten or dim the lamp.
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Page 129 of 528

Black plate (23,1)Cadillac STS Owner Manual - 2011
If a door, hood, or the trunk is opened without the
keyless access transmitter, the horn will sound for
30 seconds and the lamps will flash for two minutes.
The vehicle cannot be started without a keyless access
transmitter.
The Theft-Deterrent system will not arm if :
.The key is used to turn the key cylinder to the lock
position.
.The driver's door is locked using the power door
lock switch after the doors are closed.
The vehicle can be programmed to automatically unlock
the doors and disarm the theft‐deterrent system when
you approach the vehicle and the keyless access
transmitter is with you. See Vehicle Personalization
on
page 3‑59.
Pressing the unlock button on the keyless access
transmitter or using the key to unlock the driver's door
disarms the theft-deterrent system. Unlocking a door
any other way while the system is armed will activate
the alarm.
Testing the Alarm
1. From inside the vehicle, roll down the window, then get out of the vehicle, keeping the door open.
2. From outside of the vehicle, with the door open, lock the vehicle using the power door lock switch
or the keyless access transmitter and close the
door. Wait about 30 seconds until the security light
goes off.
3. Reach in and open the door using the inside door handle. The horn will sound and the exterior lamps
will flash.
You can turn off the alarm by pressing the unlock button
on the keyless access transmitter or by starting the car.
If the alarm does not sound when it should, check to
see if the horn works. The horn fuse may be blown. To
replace the fuse, see Fuses and Circuit Breakers
on
page 6‑115. If the fuse does not need to be replaced,
you may need to have your vehicle serviced.
To reduce the possibility of theft, always arm the
Theft-Deterrent system when leaving your vehicle.
Do not leave the key or device that disarms or
deactivates the theft deterrent system in the vehicle.
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Page 133 of 528

Black plate (27,1)Cadillac STS Owner Manual - 2011
If the engine is off, press this button to turn on the
accessory mode. ACCESSORY ACTIVE will display on
the Driver Information Center (DIC). Accessory mode
allows use of the audio system and windshield wipers.
Accessory mode must be used if the vehicle must be
towed or in motion when the engine is not running.
After the vehicle has been in accessory mode for more
than 20 minutes, the vehicle will enter RAP or turn off,
depending on if the doors are opened or closed.
Retained Accessory Power (RAP)
These vehicle accessories can be used for up to
20 minutes after the engine is turned off:
.Audio System
.Audio Steering Wheel Controls
.Power Windows
Power to these accessories will work up to 20 minutes
or until one of the front doors is opened. For an
additional 20 minutes of operation, close all the doors
and press Acc. to place the vehicle in accessory mode.
Press the button again to return to RAP.
Starting the Engine
To place the transmission in the proper gear:
Move the shift lever to P (Park) or N (Neutral). To restart
the engine when the vehicle is already moving, use
N (Neutral).
Notice: Do not try to shift to P (Park) if the
vehicle is moving. If you do, you could damage
the transmission. Shift to P (Park) only when the
vehicle is stopped.
The keyless access transmitter must be inside the
vehicle for the ignition to work.
Cell phone chargers can interfere with the operation of
the Keyless Access System. Battery chargers should
not be plugged in when starting or turning off the
engine.
To start the vehicle, do the following:
Starting Procedure
1. With your foot on the brake pedal, press the START button located on the instrument panel.
If there is not a keyless access transmitter
in the vehicle or if there is something causing
interference with it, the DIC will display NO FOBS
DETECTED. See DIC Warnings and Messages
on
page 4‑76for more information.
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Page 142 of 528

Black plate (36,1)Cadillac STS Owner Manual - 2011
Engine Exhaust
{WARNING:
Engine exhaust contains Carbon Monoxide (CO)
which cannot be seen or smelled. Exposure to CO
can cause unconsciousness and even death.
Exhaust may enter the vehicle if:
.The vehicle idles in areas with poor ventilation
(parking garages, tunnels, deep snow that
may block underbody airflow or tail pipes).
.The exhaust smells or sounds strange or
different.
.The exhaust system leaks due to corrosion or
damage.
.The vehicle’s exhaust system has been
modified, damaged or improperly repaired.
.There are holes or openings in the vehicle
body from damage or after-market
modifications that are not completely sealed.(Continued)
WARNING: (Continued)
If unusual fumes are detected or if it is suspected
that exhaust is coming into the vehicle:
.Drive it only with the windows
completely down.
.Have the vehicle repaired immediately.
Never park the vehicle with the engine running in
an enclosed area such as a garage or a building
that has no fresh air ventilation.
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.
{WARNING:
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 (Continued)
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Page 144 of 528

Black plate (38,1)Cadillac STS Owner Manual - 2011
Compass
Compass Operation
PressOto turn the compass on or off.
When the ignition and the compass feature are on, the
mirror displays the compass heading after a few
seconds.
Compass Calibration
If after few seconds, the display does not show a
compass heading (for example, N for North), there may
be a strong magnetic field interfering with the compass.
Interference can be caused by a magnetic antenna
mount, magnetic note pad holder or a similar magnetic
item. If the letter C should ever appear in the compass
window, the compass may need calibration.
The mirror can be calibrated by driving the vehicle in
circles at 5 mph (8 km/h) or less until the display reads a
direction.
The compass can be placed in calibration mode
manually by pressing and holding
Ountil a C is shown
in the compass display.
Compass Variance
The mirror is set to zone eight. If you do not live in zone
eight or drive out of the area, the compass variance
needs to be changed to the appropriate zone.
To adjust for compass variance:
1. Find the current location and variance zone number on the following zone map.
2. Press and holdOuntil a zone number displays.
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