lock CADILLAC CTS 2009 2.G Owner's Guide

Rear Door Security Locks
The vehicle has rear door security locks. These prevent
passengers from opening the rear doors from the inside.
The rear door security
locks are located on the
inside edge of each
rear door. The rear doors
must be open to access
them. The label showing
lock and unlock positions is
located near the lock.To set the locks, do the following:
1. Insert the key into the security lock slot and turn it
so the slot is in the horizontal position.
2. Close the door.
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
(RKE) or Keyless Access System transmitter, if the
vehicle has one, the power door lock switch, or the
rear door manual lock.
2. 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 the key into the security lock slot and turn it
so the slot is in the vertical position.
Lock Label shown
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Lockout Protection
If the power door lock switch is pressed when the key is
in the ignition and a door is open, all the doors will
lock and only the driver door will unlock. If the doors are
closed, they can be locked by using the Remote
Keyless Entry (RKE) transmitter. Be sure to remove the
key from the ignition when locking the vehicle.
This feature can be overridden by pressing the lock
button on the RKE transmitter or by pressing the power
lock switch a second time.
On vehicles with a Keyless Access System, the system
can be programmed to alert you when all the doors
are closed and a transmitter has been left inside of the
vehicle. SeeDIC Vehicle Customization on page 3-72
for more information.
Trunk
{CAUTION:
Exhaust gases may enter the vehicle if it is driven
with the liftgate, trunk/hatch open, or with any
objects that pass through the seal between the
body and the trunk/hatch or liftgate. Engine exhaust
contains Carbon Monoxide (CO) which cannot be
seen or smelled. It can cause unconsciousness and
even death.
If the vehicle must be driven with the liftgate, or
trunk/hatch open:
Close all of the windows
Fully open the air outlets on or under the
instrument panel
Adjust the Climate Control system to a setting
that brings in only outside air and set the fan
speed to the highest setting. See Climate
Control System in the Index.
If the vehicle is equipped with a power liftgate,
disable the power liftgate function.
For more information about carbon monoxide, see
Engine ExhaustEngine Exhaust on page 2-50.
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Trunk Lock Release
On vehicles with this
feature, the remote trunk
release button is located
on the lower portion of the
driver door.
To use the remote trunk release, the shift lever must be
in P (Park) or N (Neutral) for a vehicle with an automatic
transmission. The shift lever must be in N (Neutral), with
the parking brake set for a vehicle with a manual
transmission.
Press the button to open the trunk. You can also press
the button with the trunk symbol on the Remote Keyless
Entry (RKE) transmitter to open the trunk.
With the Keyless Access System, when you have the
transmitter, the trunk can be opened by the trunk release
button located on the rear of the trunk above the license
plate. The vehicle must be in P (Park) and the valet mode
turned off.If the vehicle is locked, the keyless access transmitter
must be within 3 feet (1 meter) of the trunk opening for it
to be recognized and allow the trunk to open.
If the vehicle is ever without power, the trunk area
can still be accessed by using one of the following
procedures.
On vehicles with a rear seat pass-through door:
1. Fold the rear armrest down and open the
pass-through door. See “Rear-Seat Pass Through”
following for more information.
2. Reach upward through the opening to locate the
emergency trunk release handle. See “Emergency
Trunk Release Handle” for more information.
3. Pull forward on the trunk release handle to open
the trunk lid.
On vehicles with a split folding rear seat:
1. Fold down the rear seatback. SeeSplit Folding
Rear Seat on page 1-13for more information.
2. Reach upward through the opening to locate the
trunk release handle.
3. Pull forward on the trunk release handle to open
the trunk lid.
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Close the trunk by pulling on the handle. Do not use the
handle as a tie-down.
Rear-Seat Pass Through
If the vehicle has the rear seat-pass through door,
the trunk can be accessed through the rear seat.
This is useful when transporting long items.
To open the door, pull down the rear seat armrest.
Then pull the lever all the way down to release the door.
To close the door, push it up and back into place.
Then try to open the door without pulling up on the lever
to make sure it is locked into place.
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 emergency trunk release
handle located on the back wall of the trunk. This handle
will glow following exposure to light. Pull the release
handle toward the front of the vehicle to open the trunk
from the inside.
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Power Windows
{CAUTION:
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 driver door.
In addition, each door has a switch for its own
window. The front power window switch operates with
two positions for both up and down movement and
the rear power window switch operates with one position
for up and two positions for down movement. Press
the switch to the rst position to lower the window to the
desired level. Pull the switch up to raise the window.
The vehicle has Retained Accessory Power (RAP) that
allows you to use the power windows once the ignition
has been turned off. For more information, seeRetained
Accessory Power (RAP) on page 2-33.
2-23

Express Window Anti-Pinch Override
{CAUTION:
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 to the second 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):The rear window lockout button
is located on the driver door near the window switches.
Press the right side of the button to disable the rear
window controls. The light on the button will illuminate,
indicating the feature is in use. The rear windows
still can be raised or lowered using the driver window
switches when the lockout feature is active.
To restore power to the rear windows, press the button
again. The light on the button will go out.
Sun Visors
Swing down the visor to block out glare. It can also be
detached from the center mount and moved to the
side to block glare from that direction.
The driver visor may also have buttons for a built-in
garage door opener. SeeUniversal Home Remote
System on page 2-60for more information.
Lighted Visor Vanity Mirror
Pull the visor down and lift the cover to access the
mirror. A light comes on when the cover is lifted and
goes out when it is closed.
2-25

Theft-Deterrent Systems
Vehicle theft is big business, especially in some cities.
This vehicle has theft-deterrent features, however,
they do not make it impossible to steal.
Theft-Deterrent System
If your vehicle has this
feature, the security light is
located on the instrument
panel cluster.
To activate the theft-deterrent system:
1. Open the door.
2. Lock the door with the transmitter. The security light
should come on and stay on.
3. Close all doors. The security light should go off
after about 30 seconds. The alarm is not armed
until the security light goes off.If a locked door or trunk is opened without using the
key in the driver’s door key cylinder or the transmitter, a
ten second pre-alarm will occur. The horn will chirp and
the lights will ash. If the key is not placed in the ignition
and turned to START or the door is not unlocked by
pressing the unlock button on the transmitter during the
ten second pre-alarm, the alarm will go off. Your vehicle’s
headlamps will ash and the horn will sound for about
30 seconds, then will turn off to save the battery power.
The theft-deterrent system will not activate if the doors
are locked with the vehicle’s key or the manual door lock.
It activates only if the power door lock switch is used
while the door is open or with the transmitter. You should
also remember that you can start your vehicle with the
correct ignition key if the alarm has been set off.
To avoid setting off the alarm by accident:
Lock the vehicle with the door key after the doors
are closed.
Always unlock a door with the transmitter. Unlocking
a door any other way will set off the alarm.
If you set off the alarm by accident, turn off the alarm by
pressing the unlock button on the transmitter. The alarm
will not stop if you try to unlock a door any other way.
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Testing the Alarm
The alarm can be tested by following these steps:
1. From inside the vehicle, lower the driver’s window
and open the driver’s door.
2. Activate the system by locking the doors with the
transmitter.
3. Get out of the vehicle, close the door and wait for
the security light to go out.
4. Then reach in through the window, unlock the
door with the manual door lock and open the door.
This should set off the alarm.
While the alarm is set, the power door unlock switch will
not work.
If the alarm does not sound when it should but the
headlamps ash, check to see if the horn works.
The horn fuse may be blown. To replace the fuse,
seeFuses and Circuit Breakers on page 5-115Fuses
and Circuit Breakers.
If the alarm does not sound or the headlamps do not
ash, the vehicle should be serviced by your
dealer/retailer.
Immobilizer
This device complies with Part 15 of the FCC Rules.
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.
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.
2-27

Immobilizer Operation (Key Access)
Your vehicle has a passive theft-deterrent system.
The system is automatically armed when the key
is removed from the ignition.
The theft-deterrent system is disarmed when the key is
turned to ON/RUN.
You do not have to manually arm or disarm the system.
The security light will come on if there is a problem
with arming or disarming the theft-deterrent system.
The key uses a transponder that matches an immobilizer
control unit in your vehicle and automatically disarms the
system. Only the correct key will start the vehicle. If the
key is ever damaged, you may not be able to start your
vehicle.
When trying to start the vehicle, if the engine does not
start and the security light comes on, there may be a
problem with your theft-deterrent system. Turn the
ignition off and try again.
If the engine still does not start, and the key appears to
be undamaged, try another ignition key. At this time, you
may also want to check the fuse. SeeFuses and Circuit
Breakers on page 5-115. If the engine still does not start
with the other key, your vehicle needs service. If your
vehicle does start, the rst key may be faulty. See your
dealer/retailer who can service the theft-deterrent system
and have a new key made.It is possible for the theft-deterrent system decoder to
learn the transponder value of a new or replacement key.
Up to 10 keys can be programmed for the vehicle.
The following procedure is for programming additional
keys only.
To program a new key do the following:
1. Verify that the new key has
1stamped on it.
2. Insert the current driver’s key in the ignition and
start the engine. If the engine will not start see
your dealer/retailer for service.
3. After the engine has started, turn the key to
LOCK/OFF, and remove the key.
4. Insert the key to be programmed and turn it to
ON/RUN within ve seconds of the ignition being
turned to LOCK/OFF in Step 3.
5. The security light will turn off once the key has
been programmed. It may not be apparent that
the security light went on due to how quickly the key
is programmed.
6. Repeat the Steps 1 through 4 if additional keys are
to be programmed.
In an emergency, contact Cadillac Roadside Service.
SeeRoadside Service on page 7-7.
Do not leave the key or device that disarms or
deactivates the theft deterrent system in the vehicle.
2-28

Immobilizer Operation
(Keyless Access)
Your vehicle has a passive theft-deterrent system.
The system is automatically armed when the ignition
control knob is turned to LOCK/OFF.
The immobilization system is disarmed when the ignition
control knob is pushed in and a valid transmitter is
found in the vehicle.
You do not have to manually arm or disarm the system.
The security light will come on if there is a problem
with arming or disarming the theft-deterrent system.
The system has one or more keyless access transmitters
that are matched to an immobilizer control unit in your
vehicle. Only a correctly matched keyless access
transmitter will start the vehicle. If the keyless access
transmitter is ever damaged, you may not be able to
start your vehicle.
When trying to start the vehicle, if the engine does not
start and the security light comes on, there may be a
problem with your immobilizer system. Turn the ignition
control knob off and try again.If the ignition control knob does not rotate, and the
keyless access transmitter appears to be undamaged,
try another keyless access transmitter. Or, you may
try placing the transmitter in the transmitter pocket
located in the center console. See “Electronic Key Not
Detected” underDIC Warnings and Messages on
page 3-58. At this time, you may also want to check the
fuse. SeeFuses and Circuit Breakers on page 5-115.
If the ignition control knob still does not rotate with
the other transmitter, your vehicle needs service. If the
ignition control knob does rotate, the rst transmitter
may be faulty. See your dealer/retailer who can service
the theft-deterrent system and have a new keyless
access transmitter programmed to the vehicle.
It is possible for the immobilizer system to learn new or
replacement keyless access transmitters. Up to 4 keyless
access transmitters can be programmed for the vehicle.
To program additional transmitters, see “Matching
transmitter(s) to Your Vehicle” underKeyless Access
System Operation on page 2-8.
Do not leave the key or device that disarms or
deactivates the theft deterrent system in the vehicle.
2-29