2005 CADILLAC STS ignition

Programmable Automatic Door
Locks
Your vehicle was programmed from the factory so that
when the doors are closed, the ignition is on and
the shift lever is moved out of PARK (P), all the doors
will lock.
The front doors can still be opened from the inside while
the doors are locked. If a rear passenger needs to
exit the vehicle, have that person use the manual knob
or use the power door lock switch on either front
door. When the door is closed again, it will not lock
automatically. Use the manual knob or the power door
lock switch to lock the door.
The doors were also programmed from the factory to
unlock every time the shift lever is moved back into
PARK (P).
The power door locks can be programmed through the
radio display. The radio display allows you to choose
various lock and unlock settings. For more information
on programming, seeVehicle Personalization on
page 2-47.
Rear Door Security Locks
Your vehicle is equipped with rear door security locks
that prevent passengers from opening the rear doors on
your vehicle from the inside.
The rear door security
locks are located on the
inside edge of each
rear door. You must
open the rear doors to
access them.
To use these locks, do the following:
1. Insert your key into the slot next to the rear door
security lock label and turn it to engage the lock.
2. Close the door.
3. Repeat the steps for the other rear door.
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Power Windows
The power window switches are located on the armrest
near each window. Press the front of the switch to
the rst position to open the window to the desired level.
Lift up the front of the switch to the rst 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 2-23.
Express-Down Window
This feature is on all windows. It allows you to lower
the window all the way without continuously pressing
the switch.Press the front of the switch to the second position
and release. If you want to stop the window as it
is lowering, briey pull up the switch.
Express-Up Window
This feature is on all windows. It allows you to raise
the window all the way without continuously lifting the
switch. Lift the front of the switch briey to activate
the express-up feature. If you want to stop the window
as it is raising, briey press the switch.
Programming the Power Windows
If the battery on your vehicle has been recharged,
disconnected, or is not working, you will need to
reprogram each window for the express-up feature
to work.
To program each window, follow these steps:
1. With the ignition on or in ACC, 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.
The window is now programmed. Repeat the process
for all windows.
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Theft-Deterrent Systems
Vehicle theft is big business, especially in some cities.
Although your vehicle has a number of theft-deterrent
features, we know that nothing we put on it can make it
impossible to steal.
Theft-Deterrent System
Your vehicle has a theft-deterrent alarm system.
The security light
is located on the
instrument panel
cluster.
If the ignition is off and a door is open, the security light
will ash, reminding you to arm the theft-deterrent
system.
To arm the system, do one of the following:
Press the lock button on the keyless access
transmitter. If the door is closed when the lock button
is pressed, the security light will stay illuminated for
30 seconds. After the security light goes off, the
theft-deterrent system is armed. Pressing the lock
button twice will arm the system immediately.If the vehicle is locked using the keyless access
transmitter and the trunk lid, hood or a door is open
or not closed completely, the security light will ash
for 60 seconds and then turn off. At this time, the
theft-deterrent system is armed but the alarm will not
sound if the trunk lid, hood or door that was not
closed completely is tampered with or opened. The
alarm will sound for the trunk lid, hood or a door that
was completely closed at the time the vehicle was
locked using the keyless access transmitter.
Open the door. Lock the door with the power door
lock switch or lock button on the keyless access
transmitter. The security light should ash. Close the
door. The security light will stop ashing and stay on.
After 30 seconds the light should turn off, the
theft-deterrent system is armed.
Passive Arming, if activated through the vehicle
personalization feature, will arm the system
automatically after you close the door and take at
least one keyless access transmitter with you. The
security light will turn on. After 60 seconds the light
should turn off. The theft-deterrent system is armed.
SeeVehicle Personalization on page 2-47.
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 ash for two minutes.
The vehicle cannot be started without a keyless access
transmitter.
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Starting and Operating Your
Vehicle
New Vehicle Break-In
Notice:Your vehicle does not need an elaborate
break-in. But it will perform better in the long run if
you follow these guidelines:
Do not drive at any one speed, fast or slow, for
the rst 500 miles (805 km). Do not make
full-throttle starts.
Avoid making hard stops for the rst 200 miles
(322 km) or so. During this time your new
brake linings are not yet broken in. Hard stops
with new linings can mean premature wear
and earlier replacement. Follow this breaking-in
guideline every time you get new brake
linings.
Do not tow a trailer during break-in. SeeTowing
a Trailer on page 4-37for more information.
Ignition Positions
Your vehicle has an
electronic keyless ignition
with pushbutton start.
/(START):Press this button while your foot is on
the brake to start the engine. The shifter must be
in PARK (P) or NEUTRAL (N) to start the engine and
the keyless access transmitter must be in the vehicle for
the ignition to work.
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Starting the Engine
Move your shift lever to PARK (P) or NEUTRAL (N).
Your engine will not start in any other position — that is
a safety feature. To restart when you are already
moving, use NEUTRAL (N) only.
The keyless access transmitter must be in the vehicle
for the ignition to work.
Notice:Do not try to shift to PARK (P) if your
vehicle is moving. If you do, you could damage the
transmission. Shift to PARK (P) only when your
vehicle is stopped.
1. With your foot on the brake pedal, press the
START button. If no keyless access transmitter
is present, the DIC will display NO FOB
DETECTED. When the engine begins cranking, let
go of the button. The idle speed will go down as
your engine gets warm.
If the battery in the keyless access transmitter is
weak, the DIC will display FOB BATTERY
LOW. You can still drive the vehicle. See “Battery
Replacement” underKeyless Access System
Operation on page 2-4for more information.Notice:Holding the button in for longer than
15 seconds at a time will cause the vehicle’s battery
to be drained much sooner. This can also cause
damage to the starter motor. Wait 15 seconds
between each try to avoid draining your vehicle’s
battery or damaging the starter.
2. If the engine does not start and no DIC message is
displayed, wait 15 seconds before trying again.
Notice:Your engine is designed to work with the
electronics in your vehicle. If you add electrical
parts or accessories, you could change the way the
engine operates. Before adding electrical equipment,
check with your dealer. If you do not, your engine
might not perform properly.
Stopping Your Engine
Move the shift lever to PARK (P) and press the
OFF/ACCESSORY button. If the shifter is not in
PARK (P), the vehicle will go into accessory mode
and the DIC will display SHIFT TO PARK. Once the
shifter is moved to PARK (P), the vehicle will turn off.
If the keyless access transmitter is not detected
while going to off, the DIC will display NO FOB – OFF
OR RUN?.
SeeDIC Warnings and Messages on page 3-78for
more information.
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Ensure the shift lever is fully in PARK (P) before starting
the engine. Your vehicle has an automatic transmission
shift lock control system. You must fully apply your
regular brakes before you can shift from PARK (P) when
the ignition is on. If you cannot shift out of PARK (P),
ease pressure on the shift lever. Push the shift lever all
the way into PARK (P) while pressing the button on
the shift lever as you maintain brake application. Then
move the shift lever into the gear you wish. SeeShifting
Out of Park (P) on page 2-31.
Notice:Shifting to REVERSE (R) while your vehicle
is moving forward could damage the transmission.
The repairs would not be covered by your warranty.
Shift to REVERSE (R) only after your vehicle is
stopped.
REVERSE (R):Use this gear to back up.
At low vehicle speeds, you can also use REVERSE (R)
to rock your vehicle back and forth to get out of
snow, ice or sand without damaging your transmission.
SeeIf Your Vehicle is Stuck in Sand, Mud, Ice or
Snow on page 4-29for additional information.NEUTRAL (N):In this position, the engine does not
connect with the wheels. To restart when you are
already moving, use NEUTRAL (N) only. You can also
use NEUTRAL (N) when your vehicle is being towed.
{CAUTION:
Shifting into a drive gear while your engine is
running at high speed is dangerous. Unless
your foot is rmly on the brake pedal, your
vehicle could move very rapidly. You could
lose control and hit people or objects. Do not
shift into a drive gear while your engine is
running at high speed.
Notice:Shifting out of PARK (P) or NEUTRAL (N)
with the engine running at high speed may
damage the transmission. The repairs would not
be covered by your warranty. Be sure the engine
is not running at high speed when shifting your
vehicle.
2-27

While using the DSC feature the vehicle will have rmer
shifting and increased performance. You can use this
for sport driving or when climbing hills to stay in
gear longer or to down shift for more power or engine
braking.
The transmission will only allow you to shift into gears
appropriate for the vehicle speed and rpm. The
transmission will not automatically shift to the next
higher gear if the engine rpm is too high.
All-Wheel Drive
If your vehicle is equipped with this feature, engine
power is sent to all four wheels all the time.
This is like four-wheel drive, but it is fully automatic.
Parking Brake
The parking brake pedal
is located on the lower
portion of the instrument
panel to the left of the
steering wheel.
This vehicle has a push-to-release parking brake pedal.
To set the parking brake, hold the regular brake
pedal down with your right foot and push the parking
brake pedal down with your left foot.
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 your vehicle serviced. See
Brake System Warning Light on page 3-64for more
information.
2-29

To release the parking brake, hold the brake pedal
down with your right foot and push the parking brake
pedal with your left foot. When you lift your left foot, the
parking brake pedal will follow it to the released
position.
Notice:Driving with the parking brake on can
overheat the brake system and cause premature
wear or damage to brake system parts. Verify 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 on page 4-37for more information.Shifting Into Park (P)
{CAUTION:
It can be dangerous to get out of your vehicle if
the shift lever is not fully in PARK (P) with the
parking brake rmly set. Your vehicle can roll.
If you have left the engine running, the vehicle
can move suddenly. You or others could be
injured. To be sure your 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 on page 4-37.
To shift into PARK (P), use the following steps:
1. Hold the brake pedal down with your right foot.
2. Move the shift lever into PARK (P) 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 right foot still holding the brake pedal
down, set the parking brake with your left foot. See
Parking Brake on page 2-29for more information.
4. Turn the ignition off.
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