2006 CADILLAC STS trunk

Rear Seats
Heated Seats
Your vehicle may have this feature. The buttons used to
control the heated rear seats are located on the back
of the center console. The engine must be running
for the heated seat feature to work.
z(Heated Seat and Seatback):Press this button
to turn the heated seat feature on. When you press the
button, the feature will turn on at the highest setting.
Each time you press the button, the feature will go down
one temperature setting. A light next to the button will
indicate the setting; 3 is the highest, 1 is the lowest.
To turn the feature off, keep pressing the button until
the indicator light goes off.
The heated rear seats will shut off automatically when
the ignition is turned off.
Rear Seat Pass-Through Door
Your vehicle has a pass-through door that provides
access to the trunk from the rear seats. See “Rear Seat
Pass-Through Door” underTrunk on page 2-14.
1-7

Keys...............................................................2-3
Keyless Access System...................................2-4
Keyless Access System Operation....................2-5
Doors and Locks............................................2-12
Door Locks..................................................2-12
Power Door Locks........................................2-12
Programmable Automatic Door Locks..............2-13
Rear Door Security Locks..............................2-13
Lockout Protection........................................2-14
Trunk..........................................................2-14
Windows........................................................2-17
Power Windows............................................2-18
Sun Visors...................................................2-20
Theft-Deterrent Systems..................................2-20
Theft-Deterrent System..................................2-21
Valet Lockout Switch.....................................2-23Starting and Operating Your Vehicle................2-24
New Vehicle Break-In....................................2-24
Ignition Positions..........................................2-24
Retained Accessory Power (RAP)...................2-25
Starting the Engine.......................................2-25
Engine Coolant Heater..................................2-27
Automatic Transmission Operation
(5-Speed Automatic)..................................2-28
Automatic Transmission Operation
(6-Speed Automatic)..................................2-32
Parking Brake..............................................2-35
Shifting Into Park (P).....................................2-36
Shifting Out of Park (P).................................2-38
Parking Over Things That Burn.......................2-38
Engine Exhaust............................................2-39
Running the Engine While Parked...................2-40
Section 2 Features and Controls
2-1

There is one key for the
driver’s door, glove box
and rear seat pass-through
door. See “Rear Seat
Pass-Through Door” under
Trunk on page 2-14for
more information.
Your vehicle has a Keyless Access System with
pushbutton start. SeeIgnition Positions on page 2-24
for information on starting the vehicle.
Notice:If you ever lose your transmitter(s) and/or
key, it could be difficult to get into your vehicle. You
may even have to damage your vehicle to get in.
Be sure you have a spare transmitter and/or key.
In an emergency, contact Cadillac Roadside Assistance.
SeeRoadside Service on page 7-5.
If your vehicle is equipped with the OnStar
®system,
OnStar®may be able to send a command to unlock
your vehicle if needed. If the vehicle battery is dead,
OnStar
®will be unable to unlock the vehicle. See
OnStar®System on page 2-45for more information.
Keyless Access System
Your vehicle has a Keyless Access System that
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-210 of Industry Canada.
Operation is subject to the following two conditions:
1. This device may not cause interference.
2. This device must accept any interference received,
including interference that may cause undesired
operation of the device.
Changes or modications to this system by other than
an authorized service facility could void authorization to
use this equipment.
2-4

If you ever notice a decrease in the keyless access
transmitter range, try doing one of the following:
Check the distance. You may be too far from your
vehicle. You may need to stand closer during rainy
or snowy weather.
Check the location. Other vehicles or objects may
be blocking the signal. Take a few steps to the left
or right, hold the transmitter higher, and try again.
Check to determine if battery replacement is
necessary. See “Battery Replacement” under
Keyless Access System Operation on page 2-5.
Check to make sure that an electronic device such
as a cellular phone or lap top computer is not causing
interference.
If you are still having trouble, see your dealer or a
qualied technician for service.
Keyless Access System Operation
Your vehicle has a Keyless Access System that lets
you lock and unlock your vehicle’s doors, open the trunk
lid, remotely start the engine, and locate your vehicle,
or sound your vehicle’s alarm from a distance as
much as much as 30 feet (10 m) away.The Keyless Access System also lets you lock and
unlock the vehicle’s doors and access the trunk without
removing the remote transmitter from your pocket,
purse, briefcase, etc. The system operates when the
transmitter is located within 3 feet (1 m) of the door
or trunk of your vehicle. See “Keyless Doors Unlock”
and “Keyless Ft (Front) Door Unlock” underVehicle
Personalization on page 2-53.
Your vehicle comes with
two transmitters.
Q(Lock):Press this button to lock the doors. The lock
status light on the front doors will turn on for ve seconds
and the turn signal indicators will ash. If this button is
pressed twice, the doors will lock, the status light on
the door will turn on for ve seconds, the turn signal
indicators will ash twice, and the horn will sound once.
2-5

You may be able to close the windows from outside
the vehicle using the lock button on the keyless access
transmitter. The engine must be off. Press and hold the
lock button for more than two seconds to close any open
window(s) on your vehicle. If any window is unable to
close completely, it will reverse and the horn will chirp.
See “Anti-Pinch Feature” underPower Windows on
page 2-18for more information.
You can program your vehicle so the turn signal
indicators will not ash and the horn will not sound
when pressing the lock button on the keyless access
transmitter. For more information see “Lights Flash at
Lock” and “Horn Chirps at Lock” underVehicle
Personalization on page 2-53.
/(Remote Start):Pressing this button operates the
remote start feature. See “Remote Vehicle Start” at
the end of this section for more detailed information.
"(Unlock):Press this button once to unlock the
driver’s door. The turn signal indicators will ash twice.
Press the unlock button twice within ve seconds to
unlock all the doors. If it is dark enough outside, your
interior lamps will come on.You can program your vehicle so the turn signal
indicators will not ash and the fog lamps and reverse
lamps remain on steady for approximately 20 seconds
when the keyless access transmitter is used to unlock the
vehicle. See “Lights Flash at Lock” and “Ext. (Exterior)
Lights at Unlock” underVehicle Personalization
on page 2-53.
If your vehicle has the memory feature you can program
and recall memory settings when you press the unlock
button on the keyless access transmitter. SeeMemory
Seat, Mirrors and Steering Wheel on page 2-70for more
information.
G(Trunk):Press and hold this button for
approximately one second to open the trunk while the
engine is turned off or the shift lever is in PARK (P).
L(Vehicle Locator/Panic Alarm):Press and
release this button to locate your vehicle. The horn
will chirp three times and the turn signal lamps will ash
three times. Press and hold the button for three seconds
to sound the panic alarm. The horn will chirp and the turn
signal lamps will ash for 30 seconds. Press and release
the button again to cancel the panic alarm.
2-6

When you want to open a rear door when the security
lock is on, do the following:
1. Unlock the door using the remote keyless entry
transmitter, the front door power lock switch or
by lifting the rear door manual lock.
2. Then open the door from the outside.
To cancel the rear door security lock, do the following:
1. Unlock the door and open it from the outside.
2. Insert your key into the slot next to the rear door
security lock label and turn it to disengage the lock.
3. Repeat the steps for the other lock.
The rear door locks will now work normally.
Lockout Protection
Your vehicle can be programmed to sound the horn
three times and unlock the driver’s door when all doors
are closed and there is a keyless access transmitter
inside the interior of the vehicle. When the driver’s door
is reopened, the key in reminder chime will sound
continuously. The vehicle will remain locked only when
at least one transmitter has been removed from the
vehicle and both doors are closed. SeeVehicle
Personalization on page 2-53.
Trunk
{CAUTION:
It can be dangerous to drive with the trunk lid
open because carbon monoxide (CO) gas can
come into your vehicle. You cannot see or
smell CO. It can cause unconsciousness and
even death. If you must drive with the trunk lid
open or if electrical wiring or other cable
connections must pass through the seal
between the body and the trunk lid:
Make sure all other windows are shut.
Turn the fan on your heating or cooling
system to its highest speed and select the
control setting that will force outside air
into your vehicle. See Climate Control
System.
If you have air outlets on or under the
instrument panel, open them all the way.
SeeEngine Exhaust on page 2-39.
2-14

Trunk Lid Release
There are several ways to release the trunk lid.
V(Trunk Lid Release):Press this button
located on the driver’s door. The vehicle must be
in PARK (P) or NEUTRAL (N) and the valet mode
turned off. To disable valet mode, seeValet Lockout
Switch on page 2-23.
Press the trunk lid release button on the keyless
access transmitter. SeeKeyless Access System
Operation on page 2-5. The vehicle must be in
PARK (P) or NEUTRAL (N) and the valet mode
turned off.
Squeeze the trunk release button located on the
rear of the trunk lid above the license plate, as
long as you have your keyless access transmitter
with you. Entry occurs when the button is being
pressed and the vehicle recognizes the transmitter.
The vehicle must be in PARK (P) and the valet
mode turned off.
If your vehicle has lost battery power, you can still
access the trunk by unlocking and lowering the rear seat
pass-through door and pulling the emergency trunk
release handle.
2-15

Rear Seat Pass-Through Door
This feature allows you to access the trunk without
opening the trunk lid. If the vehicle ever loses power,
the trunk can be accessed and opened through
this door.
To open the door, do the following:
1. Pull the rear seat armrest down.
2. If the door is locked, insert the key into the lock and
turn it counterclockwise.
3. Press the button above the lock.
4. Lower the door.
To open the trunk lid, pull the emergency trunk release
handle located in the trunk on the other side of the door
opening. See “Emergency Trunk Release Handle”
following.
Emergency Trunk Release Handle
Notice:Do not use the emergency trunk release
handle as a tie-down or anchor point when securing
items in the trunk as it could damage the handle.
The emergency trunk release handle is only
intended to aid a person trapped in a latched trunk,
enabling them to open the trunk from the inside.
There is a glow-in-the-dark trunk release handle located
inside the trunk near the back of the rear seats. This
handle will glow following exposure to light. Pull down
the release handle to open the trunk from the inside of
the vehicle.
2-16