2008 CADILLAC CTS ECO mode

7. Once the transmitter is programmed, a beep will
sound. The DIC will display Ready To Learn
Electronic Key #X, where X can be 3 or 4, or
Maximum # Electronic Keys Learned.
8. Press the ignition control knob to exit
programming mode.
9. Remove the transmitter from the transmitter pocket
and press the unlock button on the keyless access
transmitter two times.
The Canadian immobilizer standard requires Canadian
owners to see their dealer/retailer for matching new
transmitters when two recognized transmitters are not
available. United States owners are permitted to match
a new transmitter to their vehicle when a recognized
transmitter is not available.The procedure will require three, ten minute cycles to
complete the matching process.
1. The vehicle must be off.
2. Place the new,
unrecognized
transmitter into the
transmitter pocket with
the transmitter buttons
facing the front of the
vehicle. The transmitter
pocket is inside the
center console storage
area located between
the driver and front
passenger seats.
3. Insert the vehicle key into the key lock cylinder
located on the driver’s door.
2-13

4. Turn the key to the unlock position ve times within
ve seconds.
5. The DIC will display Press Start Control To
Learn Keys.
6. Press the ignition switch in.
7. The DIC will read Learn Delay Active Wait XX Min
and will count down to zero, one minute at a time.
8. The DIC will display Press Start Control To Learn
Keys again.
9. Press the ignition switch in again.
10. The DIC will again read Learn Delay Active Wait
XX Min and will count down to zero, one minute at
a time.
11. The DIC will display Press Start Control To Learn
Keys again.
12. Press the ignition switch in again.
13. The DIC will again read Learn Delay Active Wait
XX Min and will count down to zero, one minute at
a time.14. A beep will sound and the DIC will read Ready To
Learn Electronic Key # X. At this time, all previously
known transmitters have been erased.
15. Once the transmitter is recognized and
programmed, a beep will sound and the DIC will
display Ready To Learn Electronic Key # X.
16. To program additional transmitters, insert each
transmitter in the pocket until you hear a beep
and the DIC advances to the next electronic key
number.
17. When complete, press the ignition control knob.
18. Press the unlock button on each transmitter
programmed to complete programming.
Up to four transmitters can be programmed to the
vehicle. The DIC will display Maximum # Electronic Keys
Learned and will exit the programming mode.
After performing this process, transmitters previously
programmed will no longer work with your vehicle
and must be reprogrammed.
2-14

Trunk Lock Release
The remote trunk release
button is located on the
lower portion of the
driver’s door.
To use the remote trunk release, the shift lever must
be in PARK (P) or NEUTRAL (N) for a vehicle with
an automatic transmission. The shift lever must be
in 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.
On vehicles with a Keyless Access System, squeeze
the trunk release button located on the rear of the trunk
lid above the license plate, as long as you have your
transmitter with you. Entry occurs when the buttonis being pressed and the vehicle recognizes the
transmitter. The vehicle must be in PARK (P) and
the valet mode turned off.
If your vehicle is ever without power, the trunk area
can still be manually 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 1-11for 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.
2-22

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’s 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’s 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 primary 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’s visor may also have buttons for a built-in
garage door opener. SeeUniversal Home Remote
System on page 2-58for 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.
2-27

D (Drive):This position is for normal driving. It provides
the best fuel economy for your vehicle. If you need
more power for passing, and you are:
Going less than 35 mph (55 km/h), push the
accelerator pedal about halfway down.
Going about 35 mph (55 km/h) or more, push the
accelerator all the way down.
The transmission will shift down to a lower gear and
have more power.
Downshifting the transmission in slippery road conditions
could result in skidding, see Skidding underLoss of
Control on page 4-12
M (Manual Mode):This position lets drivers select the
range of gears appropriate for current driving conditions.
If your vehicle has this feature, see Driver Shift Control
(DSC) later in this section.
Notice:Spinning the tires or holding the vehicle in
one place on a hill using only the accelerator pedal
may damage the transmission. If you are stuck, do
not spin the tires. When stopping on a hill, use the
brakes to hold the vehicle in place.
Driver Shift Control (DSC)
Notice:If you drive your vehicle at high RPMs
without upshifting while using Driver Shift Control
(DSC), you could damage your vehicle. Always
upshift when necessary while using DSC.
Your automatic transmission has a Driver Shift
Control (DSC) feature that allows you to change
gears similar to a manual transmission. To use
the DSC feature:
1. Slide the shift lever over from D (Drive) to the right
to M (Manual Mode).
If you do not move the shift lever forward or
rearward, the vehicle will be in sport mode. When
you are in the sport mode the vehicle will still shift
automatically. While driving in sport mode, the
transmission may remain in a gear longer than it
would in the normal driving mode based on braking,
throttle input, and vehicle lateral acceleration.
SPORT MODE will be displayed in the DIC
2. To enter the DSC mode, press the shift lever
forward to upshift or rearward to downshift.
2-40

The tachometer display on
the instrument panel cluster
will show which gear the
vehicle is in and a number
indicating the requested
gear range when moving
the shift lever forward
or rearward. See
Speedometer and
Odometer on page 3-32
for more information on
the odometer.
While using the DSC feature, the vehicle will have
rmer shifting and increased performance. You can use
this for sport driving or when climbing or descending
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 engine
Revolutions Per Minute (RPM). The transmission will
not automatically shift to the next lower gear if the
engine RPM is too high.
If shifting is prevented for any reason, the currently
selected gear will ash multiple times, indicating that
the transmission has not shifted gears.
While in the DSC mode, the transmission will
automatically downshift when the vehicle comes
to a stop and while quickly applying the accelerator to
increase speed. This will allow for more power during
take-off.
When accelerating your vehicle from a stop in snowy
and icy conditions, you may want to shift into second
gear. A higher gear ratio allows you to gain more traction
on slippery surfaces.
2-41

Headlamps
The exterior lamp control is located towards the end of
the turn signal/multifunction lever.
O(Exterior Lamp Control):Turn the band with this
symbol on it to operate the exterior lamps.
The exterior lamp control has four positions:
O(Off):This position turns off all lamps, except the
Daytime Running Lamps (DRL).
AUTO (Automatic):This position puts the headlamps
in automatic mode. AUTO mode turns the exterior
lamps on and off depending upon how much light is
available outside of the vehicle.
;(Parking Lamps):This position turns on the
parking lamps together with the following:
Sidemarker Lamps
Taillamps
License Plate Lamps
Instrument Panel Lights
5(Headlamps):This position turns on the headlamps,
together with the previously listed lamps and lights.
Wiper Activated Headlamps
This feature activates the headlamps and parking lamps
after the windshield wipers have been in use for about
six seconds. For this feature to work, the exterior lamp
control must be in AUTO.
The wiper-activated headlamps immediately turn off,
when the ignition is turned to LOCK/OFF or the
windshield wiper control is turned off.
Headlamps on Reminder
A warning chime will sound if the exterior lamp control
is left on in either the headlamp or parking lamp position
and the driver’s door is opened with the ignition off.
SeeLights On Reminder on page 3-46for additional
information.
3-17

DC(Fan):Press theDorCbuttons to increase or
decrease the fan speed. Pressing either button cancels
automatic operation and the system goes into manual
mode. Press AUTO to return to automatic operation.
The blower may reduce during an Onstar
®session
to limit background noise.
If the airow seems low when the fan speed is at
the highest setting, the passenger compartment air
lter might need to be replaced. For more information,
seePassenger Compartment Air Filter on page 3-29and
Scheduled Maintenance on page 6-4.
#(Air Conditioning):Press this button to override the
automatic system and turn the air conditioning system on
or off. When in AUTO, the air conditioning compressor
will come on automatically, as necessary.
The air conditioning system removes moisture from the
air, so a small amount of water might drip underneath the
vehicle while idling or after turning off the engine. This is
normal.
M/F(Recirculation/Outside Air):Press this
button to switch between recirculation and outside air.
Whenever the button is pressed, the indicator light
comes on for the mode being used. The recirculation
mode recirculates air inside the vehicle. It can be used
to prevent outside air and odors from entering the
vehicle or to help cool the air inside the vehicle more
quickly. Press the auto button to have the system select
the best air delivery mode for your temperature setting.
Recirculation is not available in the defrost mode and
automatically turns off 10 minutes after defog is selected.
This helps to limit window fogging in the vehicle.
Using recirculation for long periods of time could cause
the air inside the vehicle to become too dry or stuffy.
To prevent this from happening, after the air in the vehicle
has cooled, select outside air or press the auto button.
The outside air mode pulls fresh air from outside the
vehicle. Outside air is always selected in defrost mode to
prevent fogging.
_(Heated Windshield Washer, If Equipped):For
more information, seeWindshield Washer on page 3-12.
3-26