lock CADILLAC CTS 2009 2.G Service Manual

Ignition Positions (Key Access)
The key can be turned to four different positions.
To shift out of P (Park), the ignition must be in the
ON/RUN or ACC/ACCESSORY and the brake pedal
must be applied.
Notice:Using a tool to force the key from its
cylinder could cause damage or break the key. Use
the correct key and turn the key only with your hand.
Make sure the key is all the way in. If it is and you
have a manual transmission vehicle, turn the steering
wheel left and right while you turn the key hard. If
none of this works, then the vehicle needs service.A (LOCK/OFF):This is the only position in which the
key can be inserted or removed. This position locks the
ignition and shifter on automatic transmission vehicles,
and the ignition and steering wheel on manual
transmission vehicles.
B (ACC/ACCESSORY):This position lets you use
things like the radio and the windshield wipers when
the engine is off. This position allows you to turn off
the engine.
C (ON/RUN):This position is for driving. It is the
position the ignition switch returns to after the engine
starts, and the key is released.
To shift the transmission out of P (Park), the ignition
key has to be in ACC/ACCESSORY or ON/RUN.
The battery could be drained if the key is left in the
ACC/ACCESSORY or ON/RUN position with the
engine off. The vehicle might not start if the battery
is allowed to drain for an extended period of time.
D (START):This position starts the engine. When
the engine starts, release the key. The ignition switch
returns to ON/RUN for driving.
A warning tone will sound when the driver door is
opened, the ignition is in ACC/ACCESSORY or
LOCK/OFF and the key is in the ignition.
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Ignition Positions (Keyless Access)
You can turn the ignition control knob to four different
positions.
To shift out of P (Park), ignition must be in the ON/RUN
or ACC/ACCESSORY and the regular brake pedal
must be applied.
Using a tool to force the ignition control knob from its
cylinder could damage it.
Make sure the keyless access transmitter is inside the
vehicle when trying to turn the ignition control knob.A (LOCK/OFF):The ignition control knob cannot be
removed from the vehicle. The keyless access
transmitter must be inside the vehicle to start the
engine. This position locks the ignition and shifter on
automatic transmission vehicles, and the ignition
and steering wheel on manual transmission vehicles.
B (ACC/ACCESSORY):This position allows you to use
things like the radio and the windshield wipers when
the engine is off. This position will allow you to turn off
the engine.
C (ON/RUN):This position is for driving. It is the position
the ignition switch returns to after the engine starts, and
the control knob is released.
If you need to shift the transmission out of P (Park), the
ignition control knob has to be in ACC/ACCESSORY or
ON/RUN.
The battery could be drained if you leave the key in the
ACC/ACCESSORY or ON/RUN position with the engine
off. You may not be able to start your vehicle if the battery
is allowed to drain for an extended period of time.
D (START):This position starts the engine.
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Retained Accessory Power (RAP)
These vehicle accessories can be used for up to
10 minutes after the engine is turned off:
Audio System
Power Windows
Sunroof (if equipped)
Power to the audio system will work up to 10 minutes or
until the driver door is opened. Power to the windows or
sunroof will work up to 10 minutes or until any door is
opened. For an additional 10 minutes of operation, close
all the doors and turn the key to ON/RUN and then back
to LOCK/OFF.
Starting the Engine
Place the transmission in the proper gear.
Automatic Transmission
Move the shift lever to P (Park) or N (Neutral). The
engine will not start in any other position. To restart
the engine when the vehicle is already moving, use
N (Neutral) only.If the vehicle has the keyless access system, put your
foot on the brake pedal and turn the ignition control knob
to the START position. When the engine begins cranking,
let go of the ignition control knob, it will return to the
ON/RUN position.
If the transmitter is not in the vehicle or something is
interfering with the transmitter, the Driver Information
Center (DIC) will display Electronic Key Not Detected.
SeeDIC Warnings and Messages on page 3-58for
more information.
If the battery in the keyless access transmitter needs
replacing, the DIC displays Replace Battery In Remote
Key. The vehicle can still be driven. See “Battery
Replacement” underKeyless Access System Operation
on page 2-8for more information.
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.Manual Transmission
The shift lever should be in neutral position and the
parking brake engaged. Hold the clutch pedal down to
the oor and start the engine. The vehicle will not start if
the clutch pedal is not all the way down.
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Starting Procedure
1. With your foot off the accelerator pedal, turn the
ignition key to START. If the vehicle has the keyless
access system, make sure there is a keyless access
transmitter in the vehicle. When the engine starts,
let go of the ignition. The idle speed will go down
as your engine gets warm. Do not race the engine
immediately after starting it. Operate the engine and
transmission gently to allow the oil to warm up and
lubricate all moving parts.
The vehicle has a Computer-Controlled Cranking
System. This feature assists in starting the engine
and protects components. If the ignition key is turned
to the START position, and then released when the
engine begins cranking, the engine will continue
cranking for a few seconds or until the vehicle starts.
If the engine does not start and the key is held in
START for many seconds, cranking will be stopped
after 15 seconds to prevent cranking motor damage.
To prevent gear damage, this system also prevents
cranking if the engine is already running. Engine
cranking can be stopped by turning the ignition
switch to ACC/ACCESSORY or LOCK/OFF.
Notice:Cranking the engine for long periods of
time, by returning the key to the START position
immediately after cranking has ended, can overheatand damage the cranking motor, and drain the
battery. Wait at least 15 seconds between each try,
to let the cranking motor cool down.
2. If the engine does not start after 5-10 seconds,
especially in very cold weather (below 0°F or−18°C),
it could be ooded with too much gasoline. Try
pushing the accelerator pedal all the way to the oor
and holding it there as you hold the key in START
for up to a maximum of 15 seconds. Wait at least
15 seconds between each try, to allow the cranking
motor to cool down. When the engine starts, let go of
the key and accelerator. If the vehicle starts briey
but then stops again, do the same thing. This clears
the extra gasoline from the engine. Do not race the
engine immediately after starting it. Operate the
engine and transmission gently until the oil warms
up and lubricates all moving parts.
Notice:The engine is designed to work with the
electronics in the vehicle. If you add electrical parts
or accessories, you could change the way the engine
operates. Before adding electrical equipment, check
with your dealer/retailer. If you do not, the engine
might not perform properly. Any resulting damage
would not be covered by the vehicle warranty.
2-34

Automatic Transmission Operation
The shift lever is located on the center console between
the front seats.
There are several different
positions for the shift lever.
P (Park):This position locks the rear wheels. It is the
best position to use when you start the engine because
the vehicle cannot move easily.{CAUTION:
It is dangerous to get out of the vehicle if the shift
lever is not fully in P (Park) with the parking brake
rmly set. The vehicle can roll.
Do not leave the vehicle when the engine is running
unless you have to. If you have left the engine
running, the vehicle can move suddenly. You or
others could be injured. To be sure the vehicle will
not move, even when you are on fairly level ground,
always set the parking brake and move the shift
lever to P (Park). SeeShifting Into Park (Automatic
Transmission) on page 2-47. If you are pulling a
trailer, seeTowing a Trailer (CTS-V) on page 4-27
orTowing a Trailer (CTS) on page 4-28.
Make sure the shift lever is fully in P (Park) before starting
the engine. The vehicle has an automatic transmission
shift lock control system. You must fully apply the regular
brakes rst and then press the shift lever button before
you can shift from P (Park) when the ignition key is in
ON/RUN. If you cannot shift out of P (Park), ease
pressure on the shift lever and push the shift lever all the
way into P (Park) as you maintain brake application. Then
press the shift lever button and move the shift lever into
another gear. SeeShifting Out of Park on page 2-48.
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2 (Second):Press the clutch pedal as you let up
on the accelerator pedal and shift into 2 (Second).
Then, slowly let up on the clutch pedal as you press
the accelerator pedal.
3 (Third), 4 (Fourth), 5 (Fifth) and 6 (Sixth):Shift into
3 (Third), 4 (Fourth), 5 (Fifth) and 6 (Sixth) the same
way you do for 2 (Second). Slowly let up on the clutch
pedal as you press the accelerator pedal.
To stop, let up on the accelerator pedal and press the
brake pedal. Just before the vehicle stops, press the
clutch pedal and the brake pedal, and shift to Neutral.
Neutral:Use this position when you start or idle your
engine. Your shift lever is in Neutral when it is centered
in the shift pattern, not in any gear.
R (Reverse):To back up, press down the clutch pedal,
completely stop the vehicle, and shift into R (Reverse).
Let up on the clutch pedal slowly while pressing the
accelerator pedal.
The CTS-V transmission prevents you from easily
shifting into R (Reverse) using normal shifting force while
the vehicle is moving at more than 3 mph (5 km/h), or
when the ignition is in LOCK/OFF.Shift Speeds (Manual Transmission)
{CAUTION:
If you skip a gear when you downshift, you could
lose control of the vehicle. You could injure
yourself or others. Do not shift down more than
one gear at a time when you downshift.
Notice:If you skip more than one gear when you
downshift, or if you race the engine when you release
the clutch pedal while downshifting, you could
damage the engine, clutch, driveshaft or the
transmission. Do not skip gears or race the engine
when downshifting.
If the vehicle speed drops below 20 mph (32 km/h), or if
the engine is not running smoothly, you should downshift
to the next lower gear. You may have to downshift two or
more gears to keep the engine running smoothly or for
good performance.
2-41

EPB Apply
The EPB can be applied any time the vehicle is stopped.
The EPB is applied by momentarily lifting up on the EPB
switch. Once fully applied, the BRAKE light will be on,
and the DIC message “Park Brake Set” will be displayed.
If the light does not come on, or is ashing, you need to
have the vehicle serviced. Do not drive the vehicle if
the BRAKE light is ashing. See your dealer/retailer.
SeeBrake System Warning Light on page 3-39for more
information.
If the EPB is applied while the vehicle is in motion,
a chime will sound, and the DIC message “Release
Park Brake Switch” will be displayed. The vehicle
will decelerate as long as the switch is held in the
up position. Releasing the EPB switch during the
deceleration will release the parking brake. If the
switch is held in the up position until the vehicle
comes to a stop, the EPB will remain applied.
If the BRAKE light is on, either the EPB is applied, or
there is a failure in the hydraulic brake system.If this light is ashing, the EPB is only partially applied
or released, or there is a problem with the EPB.
The DIC message “Service Park Brake” will be
displayed. If this light is ashing, release the EPB, and
attempt to apply it again. If this light continues to
ash, do not drive the vehicle. See your dealer/retailer.
If the
Ylight is on, the EPB has detected an error
in another system and is operating with reduced
functionality. To apply the EPB when this light is on, lift up
on the EPB switch and hold it in the up position. Full
application of the parking brake by the EPB system may
take a longer period of time than normal when this light is
on. Continue to hold the switch until the BRAKE light
remains on. If the
Ylight is on, see your dealer/retailer.
If the EPB fails to apply, the rear wheels should be
blocked to prevent vehicle movement.
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Shifting Into Park
(Automatic Transmission)
{CAUTION:
It can be dangerous to get out of the vehicle if the
shift lever is not fully in P (Park) with the parking
brake rmly set. The vehicle can roll. If you have left
the engine running, the vehicle can move suddenly.
You or others could be injured. To be sure the
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 (CTS-V) on
page 4-27orTowing a Trailer (CTS) on page 4-28.Use this procedure to shift into P (Park):
1. Hold the brake pedal down and set the parking
brake.
SeeParking Brake on page 2-42for more
information.
2. Move the shift lever into P (Park) by holding in the
button on the shift lever and pushing the lever all
the way toward the front of the vehicle.
3. Turn the ignition key to LOCK/OFF.
4. For vehicles with key access, remove the key and
take it with you. If you can leave the vehicle with
the ignition key in your hand, the vehicle is in
P (Park). Vehicles with the keyless access system,
take the keyless access transmitter with you.
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Leaving the Vehicle With the Engine
Running (Automatic Transmission)
{CAUTION:
It can be dangerous to leave the vehicle with the
engine running. The vehicle could move suddenly if
the shift lever is not fully in P (Park) with the parking
brake rmly set. And, if you leave the vehicle with
the engine running, it could overheat and even
catch re. You or others could be injured. Do not
leave the vehicle with the engine running.
If you have to leave the vehicle with the engine running,
the vehicle must be in P (Park) and the parking brake
set. After shifting into P (Park), try to move the shift lever
out without rst pushing the button on the shift lever.
If you can, the shift lever was not fully locked into
P (Park).
Torque Lock (Automatic Transmission)
Torque lock is when the weight of the vehicle puts too
much force on the parking pawl in the transmission.
This happens when parking on a hill and shifting the
transmission into P (Park) is not done properly and then it
is difficult to shift out of P (Park). To prevent torque lock,
set the parking brake and then shift into P (Park). To nd
out how, see″Shifting Into P (Park)″listed previously.
If torque lock does occur, your vehicle may need to be
pushed uphill by another vehicle to relieve the parking
pawl pressure, so you can shift out of P (Park).
Shifting Out of Park
This vehicle is equipped with an electronic shift lock
release system. The shift lock release is designed to:
Prevent ignition key removal unless the shift
lever is in P (Park) with the shift lever button fully
released, for vehicles with key access.
Prevent movement of the shift lever out of P (Park),
unless the ignition is in ON/RUN or
ACC/ACCESSORY and the brake pedal is applied.
The shift lock release is always functional except in the
case of an uncharged or low voltage (less than 9 volt)
battery.
2-48

If the vehicle has an uncharged battery or a battery with
low voltage, try charging or jump starting the battery.
SeeJump Starting on page 5-46for more information.
To shift out of P (Park) use the following:
1. Apply the brake pedal.
2. Then press the shift lever button.
3. Move the shift lever to the desired position.
If you still are unable to shift out of P (Park):
1. Fully release the shift lever button.
2. While holding down the brake pedal, press the shift
lever button again.
3. Move the shift lever to the desired position.
If you still cannot move the shift lever from P (Park),
consult your dealer/retailer or a professional towing
service.Parking the Vehicle
(Manual Transmission)
Before you get out of the vehicle, place the shift lever in
R (Reverse) and rmly apply the parking brake.
For vehicles with the key access ignition, turn the
ignition key to OFF/LOCK, press the release button and
remove the key. See “Key Release Button” under
Ignition Positions (Key Access) on page 2-31orIgnition
Positions (Keyless Access) on page 2-32for more
information.
For vehicles with the keyless access ignition, turn the
ignition to LOCK/OFF and remove the keyless
access transmitter.
If you are towing a trailer, seeTowing a Trailer (CTS-V)
on page 4-27orTowing a Trailer (CTS) on page 4-28.
Parking Over Things That Burn
{CAUTION:
Things that can burn could touch hot exhaust
parts under the vehicle and ignite. Do not park
over papers, leaves, dry grass, or other things that
can burn.
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