key battery CADILLAC CTS 2005 1.G Owners Manual

Servicing Your Airbag-Equipped
Vehicle
Airbags affect how your vehicle should be serviced.
There are parts of the airbag system in several places
around your vehicle. Your dealer and the service manual
have information about servicing your vehicle and the
airbag system. To purchase a service manual, see
Service Publications Ordering Information on page 7-11.
{CAUTION:
For up to 10 seconds after the ignition key is
turned off and the battery is disconnected, an
airbag can still inate during improper service.
You can be injured if you are too close to an
airbag when it inates. Avoid wires wrapped
with yellow tape, yellow coverings or yellow
connectors. They are probably part of the
airbag systems. Be sure to follow proper
service procedures, and make sure the person
performing work for you is qualied to do so.
The airbag system does not need regular maintenance.
Adding Equipment to Your
Airbag-Equipped Vehicle
Q:Because I have a disability, I have to get my
vehicle modied. How can I nd out whether
this will affect my airbag system?
A:Changing or moving any parts of the front seats,
safety belts, the airbag sensing and diagnostic
module (located under the driver’s seat), or
the inside rearview mirror can affect the operation
of the airbag system. If you have questions,
call Customer Assistance. The phone numbers
and addresses for Customer Assistance are in
Step Two of the Customer Satisfaction Procedure
in this manual. SeeCustomer Satisfaction
Procedure on page 7-2.
1-64

At times you may notice a decrease in range. This is
normal for any remote keyless entry system. If the
transmitter does not work or if you have to stand closer
to your vehicle for the transmitter to work, try this:
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
Remote Keyless Entry System Operation on
page 2-5.
If you are still having trouble, see your dealer or a
qualied technician for service.
Remote Keyless Entry System
Operation
With this feature, you can lock and unlock the doors or
the trunk and turn on your vehicle’s interior lamps
from about 10 feet (3 m) away using the remote
keyless entry transmitter supplied with your vehicle.
Q(Lock):Press this
symbol on the remote
keyless entry transmitter to
lock the doors. This also
arms the theft-deterrent
system.
You can program your vehicle so that the exterior lamps
will ash and/or the horn will sound when you lock
the doors with the remote keyless entry transmitter.
SeeDIC Vehicle Personalization on page 3-74for more
information on programming this feature.
If your vehicle is programmed for remote conrmation,
the doors must be closed for this feature to work. If a door
is open, remote conrmation will be canceled.
W(Unlock):Press this symbol on the remote keyless
entry transmitter to unlock the driver’s door. This also
disarms the theft-deterrent system. Press the button
again to unlock the rest of the doors.
2-5

You can program your vehicle so that the exterior lamps
will ash when you unlock the doors with the remote
keyless entry transmitter. SeeDIC Vehicle
Personalization on page 3-74for more information on
programming this feature.
If your vehicle is programmed for remote conrmation,
the doors must be closed for this feature to work. If a door
is open, remote conrmation will be canceled.
L(Panic Alarm):The remote keyless entry transmitter
comes equipped with an instant panic alarm. Press
the horn symbol when the ignition is turned off. The horn
will sound and the exterior lamps will ash for up to
30 seconds. To stop the instant panic alarm, press the
symbol again or turn the ignition to ON.
V(Trunk):Press this button to open the trunk.
The remote keyless entry transmitter can be used to
recall the memory settings for up to two drivers.
For more information, seeDIC Vehicle Personalization
on page 3-74andMemory Seat and Mirrors on
page 2-52.
Matching Transmitter(s) to Your
Vehicle
Each remote keyless entry transmitter is coded to
prevent another transmitter from unlocking your vehicle.
If a transmitter is lost or stolen, a replacement can
be purchased through your dealer. Remember to bring
any remaining transmitters with you when you go to
your dealer. When the dealer matches the replacement
transmitter to your vehicle, any remaining transmitters
must also be matched. Once your dealer has coded the
new transmitter, the lost transmitter will not unlock
your vehicle. Each vehicle can have a maximum of
four transmitters matched to it.
Battery Replacement
Under normal use, the battery in your remote keyless
entry transmitter should last about four years.
You can tell the battery is weak if the transmitter won’t
work at the normal range in any location. If you have
to get close to your vehicle before the transmitter works,
it’s probably time to change the battery.
Notice:When replacing the battery, use care not to
touch any of the circuitry. Static from your body
transferred to these surfaces may damage the
transmitter.
2-6

1. Use a at thin object to pry open the transmitter.
2. Once the transmitter is separated, use a pencil
or similar object to remove the old battery.
Do not use a metal object.3. Insert the new battery as the instructions under the
cover indicate.
4. Snap the transmitter back together tightly to be sure
no moisture can enter.
5. Press any button on the remote keyless entry
transmitter to resynchronize the transmitter.
6. Check the operation of the transmitter.
2-7

Key Release Button
(Manual Transmission)
The key cannot be
removed from the ignition
of manual transmission
vehicle unless the
key release button is used.
To remove the key, do the following:
1. Turn the key to ACCESSORY.
2. Press and release the button and then turn
the key to OFF.
Do not hold the button in while turning the
key to OFF.
3. Pull the key straight out of the ignition switch.
Steering Column Ignition Lock Release
(Automatic Transmission)
If your vehicle has a dead battery or a battery with low
voltage, you can still release the ignition lock and
remove the key. Use the following procedure to release
the steering column:
1. Locate the plastic screw head on the underside
of the plastic cover for the steering column.
2. Insert a at, thin object into the slot and turn it
until the plastic piece detaches from the steering
column cover.
2-23

Shift Lock Release
(Automatic Transmission)
If your vehicle has a dead battery or a battery with low
voltage, you can still shift the vehicle into PARK (P)
and remove the ignition key. Use the following
procedure to release the shift lever:
1. Pull up on the rear part of the leather boot that
surrounds the shift lever.
2. Fold the boot upward to expose the mechanism
beneath the shift lever.3. Locate and remove the small oval cap near the
forward, right side of the shifter mechanism.
4. Using a narrow, pointed tool, press down on the
mechanism under the cap so that you can move
the shift lever.
2-36

Charging System Light
When you turn the key to
ON or START, this light
will come on briey
to show that the generator
and battery charging
systems are working
properly.
If this light stays on, your vehicle needs service. You
should take your vehicle to the dealer at once. To save
your battery until you get there, turn off all accessories.
For more information seeDIC Warnings and Messages
on page 3-65.
Brake System Warning Light
Your vehicle’s hydraulic brake system is divided into
two parts. If one part isn’t working, the other part can still
work and stop you. For good braking, though, you
need both parts working well.
If the warning light comes on, there is a brake problem.
Have your brake system inspected right away.
This light should come on briey when you turn the
ignition key to ON. If it doesn’t come on then, have it
xed so it will be ready to warn you if there’s a problem.
United StatesCanada
3-41

8/4(Clock/Information Display):Use this menu
item to toggle between the clock display and the XM™
Information (Song, Artist, Album), if available.
SeeSetting the Time on page 3-88and “XM™ Satellite
Radio Service” underRadio with CD on page 3-89
for more information.
SETUP:When you select this menu item, the following
submenu is available:
PERSONALIZATION
LANGUAGE
CONFIGURE DISPLAY KEYS
CONFIGURE SWC (Steering Wheel Control) KEYS
To change the language displayed on the radio,
select LANGUAGE by pressing the TUNE/SEL knob.
Turn the TUNE/SEL knob to scroll through the available
languages and press the knob to make your selection.
If you accidentally select a language that you did
not want, ENGLISH is always at the top of the
language list.
For more information on the other items in the SETUP
menu, seeDIC Vehicle Personalization on page 3-74
andRecongurable Steering Wheel Controls (SWC)
(CTS) on page 3-7.
DIC Warnings and Messages
These messages will appear if there is a problem
sensed in one of your vehicle’s systems.
You must acknowledge a message to clear it from the
screen for further use. To clear a message, press
the CLR button.
Be sure to take any message that appears on the
screen seriously and remember that clearing the
message will only make the message disappear, not
the problem.
Battery Not Charging
When this message appears on the display, there is a
problem with the generator and battery charging
systems. Have the electrical system checked by your
GM dealer as soon as possible.
3-65

Replacing Brake System Parts
The braking system on a vehicle is complex. Its many
parts have to be of top quality and work well together if
the vehicle is to have really good braking. Your vehicle
was designed and tested with top-quality GM brake parts.
When you replace parts of your braking system — for
example, when your brake linings wear down and you
need new ones put in — be sure you get new approved
GM replacement parts. If you do not, your brakes may no
longer work properly. For example, if someone puts in
brake linings that are wrong for your vehicle, the balance
between your front and rear brakes can change — for
the worse. The braking performance you have come to
expect can change in many other ways if someone puts
in the wrong replacement brake parts.
Battery
Your vehicle has a maintenance free battery. When
it is time for a new battery, get one that has the
replacement number shown on the original battery’s
label. We recommend an ACDelco
®replacement
battery. SeeEngine Compartment Overview on
page 5-12for battery location.
Warning:Battery posts, terminals and related
accessories contain lead and lead compounds,
chemicals known to the State of California to cause
cancer and reproductive harm. Wash hands after
handling.
{CAUTION:
Batteries have acid that can burn you and
gas that can explode. You can be badly hurt
if you are not careful. SeeJump Starting on
page 5-42for tips on working around a battery
without getting hurt.
After a power loss, such as disconnecting the battery
or removing the maxi fuses in the power distribution
fuse block, the following steps must be performed
to calibrate the electronic throttle control. If this is not
done, the engine will not run properly.
1. Turn the ignition key to ON. Do not start the engine.
2. Leave the ignition in ON for at least three minutes
so that the electronic throttle control will cycle and
re-learn its home position.
3. Turn the ignition to OFF.
4. Start and run the engine for at least 30 seconds.
5-41

Ination -- Tire Pressure..................................5-62
Instrument Panel
Brightness..................................................3-24
Cluster.......................................................3-35
Overview..................................................... 3-4
J
Jump Starting.................................................5-42
K
Keyless Entry System....................................... 2-4
Keys............................................................... 2-3
L
Labelling, Tire Sidewall....................................5-56
Lamps
Exterior Lighting Battery Saver......................3-23
Fog ...........................................................3-23
Reading.....................................................3-25
LATCH System
Child Restraints...........................................1-41
Securing a Child Restraint Designed for the
LATCH System........................................1-43Light
Airbag Readiness........................................3-38
Anti-Lock Brake System Warning...................3-42
Brake System Warning.................................3-41
Charging System.........................................3-41
Cruise Control.............................................3-50
Engine Coolant Temperature Warning.............3-43
Fog Lamp..................................................3-49
Highbeam On.............................................3-50
Lights On Reminder.....................................3-49
Malfunction Indicator....................................3-45
Oil Pressure...............................................3-48
Passenger Airbag Status Indicator..................3-39
Safety Belt Reminder...................................3-38
Security.....................................................3-49
Sport Mode................................................3-49
TCS Warning Light......................................3-43
Tire Pressure..............................................3-44
Traction Control System (TCS) Warning..........3-43
Winter Driving Mode....................................3-48
Lighting
Entry.........................................................3-24
Parade Dimming..........................................3-24
Limited-Slip Rear Axle.....................................4-11
Loading Your Vehicle.......................................4-33
Lockout Protection..........................................2-11
7