2009 CADILLAC CTS key battery

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.
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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.
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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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Exterior Lighting Battery Saver
The exterior lamps turn off about 10 minutes after the
ignition is turned to LOCK/OFF, if the parking lamps
or headlamps have been left on. This protects against
draining the battery. The battery saver does not work
if the headlamps are turned on after the ignition is turned
to LOCK/OFF.
To keep the lamps on for more than 10 minutes, turn
the lamps back on with the exterior lamp control.
Instrument Panel Brightness
The knob with this symbol
is located on the instrument
panel to the left of the
steering column.
Turn the knob clockwise or counterclockwise to brighten
or dim the lights.
Turn the knob completely clockwise to turn on the
interior lamps.
Entry Lighting
The entry lighting system turns on the reading and
dome lamps and the backlighting to the exterior lamp
control, when a door is opened or if the transmitter
unlock button is pressed. If activated by the transmitter,
the lighting stays on for about 25 seconds. The entry
lighting system uses the light sensor on the instrument
panel; so it must be dark outside in order for the lamps
to turn on. The lamps turn off about 25 seconds after
the last door is closed. They dim then turn off if the
ignition key is turned to ON/RUN. They immediately
turn off if the power locks are used.
Parade Dimming
This feature does not let the instrument panel backlight
dim during daylight hours while the key is in the
ignition and the headlamps are on. Parade dimming
automatically works with the light sensor, located on top
of the dashboard. If it is dark enough outside and the
parking lamps are on, the backlight on the instrument
panel can be adjusted by turning the instrument panel
brightness knob clockwise or counterclockwise to
brighten or dim the lighting. SeeInstrument Panel
Brightness on page 3-20.
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If none of the above have made the light turn off, your
dealer/retailer can check the vehicle. The dealer/retailer
has the proper test equipment and diagnostic tools to
x any mechanical or electrical problems that might have
developed.
Emissions Inspection and
Maintenance Programs
Some state/provincial and local governments have or
might begin programs to inspect the emission control
equipment on the vehicle. Failure to pass this inspection
could prevent getting a vehicle registration.
Here are some things to know to help the vehicle pass
an inspection:
The vehicle will not pass this inspection if the check
engine light is on with the engine running, or if the
key is in the ON/RUN and the light is not on.
For vehicles with a Keyless Access ignition,
make sure the transmitter is in the passenger
compartment. SeeIgnition Positions (Key Access)
on page 2-31orIgnition Positions (Keyless Access)
on page 2-32.
The vehicle will not pass this inspection if the OBD II
(on-board diagnostic) system determines that critical
emission control systems have not been completely
diagnosed by the system. The vehicle would be
considered not ready for inspection. This can happen
if the battery has recently been replaced or if the
battery has run down. The diagnostic system is
designed to evaluate critical emission control
systems during normal driving. This can take several
days of routine driving. If this has been done and the
vehicle still does not pass the inspection for lack of
OBD II system readiness, your dealer/retailer can
prepare the vehicle for inspection.
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If moving the transmitter to different locations within
the vehicle does not help, place the transmitter in the
center console transmitter pocket with the buttons facing
the front of the vehicle and then start the vehicle.
The vehicle’s battery voltage is low. The battery
voltage must be above 10 volts for the keyless
access transmitter to be detected properly.
Electronic Key Not Detected Restart
Allowed
If the vehicle has the keyless access system, this
message displays when the keyless access transmitter is
not detected inside the vehicle while you are trying to turn
the ignition off. The vehicle may be near a strong radio
antenna signal causing the keyless access system to be
jammed. If you have the keyless access transmitter with
you, get out of the vehicle and lock the doors. If you do
not have the keyless access transmitter with you, you will
be able to start the vehicle again within ve minutes, or
until the vehicle’s content theft deterrent system is armed.
SeeStarting the Engine on page 2-33for more
information.
Engine Hot A/C (Air Conditioning) Off
This message displays when the engine coolant
becomes hotter than the normal operating temperature.
SeeEngine Coolant Temperature Gage on page 3-42.
To avoid added strain on a hot engine, the air
conditioning compressor automatically turns off. When
the coolant temperature returns to normal, the air
conditioning compressor turns back on. You can
continue to drive the vehicle.
If this message continues to appear, have the system
repaired by your dealer/retailer as soon as possible
to avoid damage to the engine.
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Rainsense Wipers Active
If the vehicle has this feature, this message displays
while the Rainsense™ wipers are active. See
Rainsense™ Wipers on page 3-10for more information.
Ready To Learn Electronic Key # X
If the vehicle has the keyless access system, this
message displays while matching new transmitters to
the vehicle. SeeKeyless Access System Operation
on page 2-8for more information.
Release Park Brake Switch
For vehicles with the Electric Parking Brake, this
message displays if the Park Brake switch is pulled
while the vehicle is moving. SeeElectric Parking Brake
on page 2-44for more information.
Remote Key Learning Active
If the vehicle has the Remote Keyless Entry (RKE)
system, this message displays while matching
new transmitters to the vehicle. See “Matching
Transmitter(s) to Your Vehicle” underRemote Keyless
Entry (RKE) System Operation on page 2-6and
DIC Operation and Displays on page 3-51for more
information.
Replace Battery In Remote Key
This message displays when the battery in the Remote
Keyless Entry (RKE) or keyless access transmitter
needs to be replaced. To replace the battery, see
“Battery Replacement” underRemote Keyless Entry
(RKE) System Operation on page 2-6orKeyless Access
System Operation on page 2-8.
Right Rear Door Open
This message displays when the passenger side rear
door is not closed completely. Make sure that the door is
closed completely.
Rotate Control To Off Position
If the vehicle has the keyless access system,
this message displays when the ignition is in
ACC/ACCESSORY and the shift lever has just been
moved to P (Park). The message displays as a reminder
to turn the ignition off. To avoid draining the battery,
make sure the ignition is turned off before leaving
the vehicle.
Service Air Bag
This message displays when there is a problem with the
airbag system. Have the vehicle serviced by your
dealer/retailer immediately. SeeAirbag Readiness Light
on page 3-36for more information.
3-66

Service Theft Deterrent System
This message displays when there is a problem with the
theft-deterrent system programmed in the key. A fault
has been detected in the system which means that
the system is disabled and it is not protecting the
vehicle. The vehicle usually restarts; however, you may
want to take the vehicle to your dealer/retailer before
turning off the engine. SeeImmobilizer Operation
(Key Access) on page 2-28orImmobilizer Operation
(Keyless Access) on page 2-29for more information.
Service Tire Monitor System
This message displays if a part on the Tire Pressure
Monitor System (TPMS) is not working properly. The tire
pressure light also ashes and then remains on during
the same ignition cycle. SeeTire Pressure Light on
page 3-42. Several conditions may cause this message
to appear. SeeTire Pressure Monitor Operation on
page 5-73for more information. If the warning comes on
and stays on, there may be a problem with the TPMS.
See your dealer/retailer.
Service Traction Control
This message displays when there is a problem with the
Traction Control System (TCS). The TCS/StabiliTrak
warning light on the instrument panel cluster also comes
on. When this message displays, the system will notlimit wheel spin. Adjust your driving accordingly.
See your dealer/retailer for service. SeeTraction
Control System (TCS) on page 4-6for more
information.
Service Transmission
This message displays when there is a problem with the
vehicle’s transmission. Have the vehicle serviced by
your dealer/retailer.
Service Vehicle Soon
This message displays when a non-emissions related
malfunction occurs. Have the vehicle serviced by
your dealer/retailer as soon as possible.
Shift To Park (Automatic
Transmission Only)
If the vehicle has the keyless access system, this
message displays if the vehicle is not in P (Park) while
the engine is being turned off. The vehicle will be in
ACC/ACCESSORY. Once the shift lever is moved
to P (Park), the ignition needs to be turned off. If the
ignition is not turned off, the vehicle will remain in
ACC/ACCESSORY. To avoid draining the battery,
turn the ignition to off before leaving the vehicle.
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