light CADILLAC CATERA 2001 1.G Owner's Guide

2-65
Your vehicle's engine should be turned off but the
ignition must be ON (II) while programming the
transmitter. Follow these steps to program up to
three channels:
1. If you have previously programmed a transmitter
channel, proceed to Step 2. Otherwise, hold down
the two outside buttons on the HomeLink transmitter
until the indicator light begins to flash rapidly
(after 20 seconds). Then release the buttons.
This procedure initializes the memory and erases any
previous settings for all three channels.
2. Decide which one of the three channels you want to
program. Hold the end of the hand
-held transmitter
about 2 to 5 inches (5 to 13 cm) away from the
surface of the HomeLink transmitter so that you can
still see the indicator light.
3. Using both hands, press the hand
-held transmitter
button and the desired button on the HomeLink
transmitter. Continue to press both buttons
through Step 4.
4. Hold down both buttons until you see the indicator
light on the HomeLink transmitter flash slowly and
then rapidly. The rapid flashing indicates that the
HomeLink transmitter has been programmed.
Release both buttons once the indicator light starts
to flash rapidly.Your Catera may be equipped with a metallic
-coated,
heat reflective windshield to help keep your vehicle
cool. If you experience difficulty when using your
remote control transmitter be sure you have followed the
directions exactly, and that you are pointing the device
through the top center of the windshield in the black
dotted area. Any usage of devices other than in this area
may cause malfunctions to occur. Also, the HomeLink
transmitter may not work with older garage door
openers that do not meet current Federal Consumer
Safety Standards. If you cannot program the transmitter
after repeated attempts, refer to ªRolling Code
Programmingº later in this section or contact the
HomeLink transmitter manufacturer at 1
-800-355-3515.
Be sure to keep the original hand
-held transmitter
in case you need to erase and reprogram the
HomeLink transmitter.
Canadian Owners: During programming, the
hand
-held transmitter may automatically stop
transmitting after one or two seconds. In this case, you
should press and re
-press the button on the hand-held
transmitter every two seconds without ever releasing the
button on the HomeLink transmitter. Release both
buttons when the indicator light on the HomeLink
transmitter begins to flash rapidly.

2-66 Operating the HomeLink Transmitter
Press and release the appropriate button on the
HomeLink transmitter. The indicator light comes on
while the signal is being transmitted.
If the hand
-held transmitter appears to program the
HomeLink transmitter but does not open your garage
door, and if the garage door opener was manufactured
after 1996, the garage door opener may have a ªrolling
codeº system. A rolling code system changes the code
of the garage door opener every time you open or close
the garage door.
To determine if you have this system, press the button
on the HomeLink transmitter that you have programmed
already. If the indicator light on the HomeLink
transmitter flashes rapidly for two seconds and then
turns solid, the garage door opener has a rolling code
system. In a rolling code system, the garage door motor
head unit must be trained to the HomeLink transmitter.
ªRolling Codeº Programming (If Equipped)
If you have not previously programmed the hand-held
transmitter to the HomeLink transmitter, see
ªProgramming the HomeLink transmitterº listed
previously. If you have completed this programming
already, you now need to train the garage door opener
motor head unit to recognize the HomeLink transmitter.
Refer to your garage door opener owner's manual for
the proper transmitter training procedure for your garage
door opener brand.
1. Find the training button on the garage door opener
motor head unit. The exact location and color of the
button may vary by garage door opener brand. If you
have difficulty finding the training button, refer to
your garage door opener owner's manual.
Because of the steps involved, it may be helpful
to have another person assist in programming
the transmitter.
2. Press the training button on the garage door opener
motor head unit.
Following this step, you have 30 seconds to
start Step 3.

2-67
3. Return to the HomeLink transmitter in your vehicle
and firmly press and release the HomeLink
transmitter button you have already programmed for
two to three seconds. Press and release the button
again (you may need to do this step up to three
times) to make sure that the HomeLink transmitter
has been trained to the garage door opener motor
head unit. Check that the training was successful.
The garage door opener should now recognize the
HomeLink transmitter. You may either use the
HomeLink transmitter or the hand
-held transmitter to
open the garage door.
If after following these instructions, you still have
problems training the garage door opener, contact the
HomeLink transmitter manufacturer at 1
-800-355-3515.
Erasing Channels
To erase all three programmed channels, hold down the
two outside buttons until the indicator light begins to
flash (after 20 seconds). Release both buttons.
Accessories
Accessories for the HomeLink transmitter are available
from the manufacturer of the unit. If you would like
additional information, please call 1
-800-355-3515.

2-72
Warning Lights, Gages
and Indicators
This part describes the warning lights and gages that
may be on your vehicle. The pictures will help you
locate them.
Warning lights and gages can signal that something is
wrong before it becomes serious enough to cause an
expensive repair or replacement. Paying attention to
your warning lights and gages could also save you
or others from injury.
Warning lights come on when there may be or is a
problem with one of your vehicle's functions. As you
will see in the details on the next few pages, some
warning lights come on briefly when you start the
engine just to let you know they're working. If you
are familiar with this section, you should not be alarmed
when this happens.
Gages can indicate when there may be or is a problem
with one of your vehicle's functions. Often gages and
warning lights work together to let you know when
there's a problem with your vehicle.When one of the warning lights comes on and stays on
when you are driving, or when one of the gages shows
there may be a problem, check the section that tells you
what to do about it. Please follow this manual's advice.
Waiting to do repairs can be costly
-- and even
dangerous. So please get to know your warning lights
and gages. They're a big help.
Safety Belt Reminder Light
When the key is turned to ON or START, a tone will
come on for about eight seconds to remind people to
fasten their safety belts, unless the driver's safety belt
is already buckled.
The safety belt light will
also come on and stay on
for about four seconds,
then it will flash for
about 60 seconds.
If the driver's belt is already buckled, neither the tone
nor the light will come on.

2-73 Air Bag Readiness Light
There is an air bag readiness light on the instrument
panel, which shows the air bag symbol. The system
checks the air bag's electrical system for malfunctions.
The light tells you if there is an electrical problem. The
system check includes the air bag sensors, the air bag
modules, the wiring and the diagnostic module. For
more information on the air bag system, see ªAir Bagº
in the Index.
This light will come on
when you start your vehicle,
and it will flash for a few
seconds. Then the light
should go out. This means
the system is ready.
If the air bag readiness light stays on after you start the
vehicle or comes on when you are driving, your air bag
system may not work properly. Have your vehicle
serviced right away.
CAUTION:
If the air bag readiness light stays on after you
start your vehicle, it means the air bag system
may not be working properly. The air bags in
your vehicle may not inflate in a crash, or they
could even inflate without a crash. To help avoid
injury to yourself or others, have your vehicle
serviced right away if the air bag readiness light
stays on after you start your vehicle.
The air bag readiness light should flash for a few
seconds when you turn the ignition key to ON. If the
light doesn't come on then, have it fixed so it will be
ready to warn you if there is a problem.

2-74 Charging System Indicator Light
When you turn the key
to START, this light will
come on briefly to show
that the generator and
battery charging systems
are working.
If this light stays on, you need service and you should
take your vehicle to the dealer at once. To save the
battery until you get there, turn off all accessories.
Voltmeter
You can read battery
voltage on the voltmeter. If
it reads less than 12 volts or
more than 16 volts while the
engine is running, and it
stays there, you may have a
problem with the electrical
charging system.Have it checked right away. Driving with the voltmeter
reading in the lower warning zone could drain or
damage the battery. Driving with the voltmeter reading
in the upper warning zone could cause bulbs to burn out
(especially headlamp bulbs), various vehicle modules to
shut down (due to overload protection) and the
possibility of a battery acid leak.
If you idle the engine for a while, the voltmeter reading
might move into the red zone. If the reading stays in the
red zone while you are driving, you may have a problem
with the electrical charging system. Have it checked.
While the voltmeter reads in the red zone, the battery
may not be able to power certain electrical accessories,
like ABS. (If this happens, the ABS light will come on.
See ªAnti
-Lock Brakes System Warning Lightº in
this section.)
If you must drive a short distance with the voltmeter
reading in a warning zone, turn off all the accessories,
including the comfort controls and the audio system.

2-75 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.
United States Canada
This light should come on briefly when you turn the
ignition key to ON. If it doesn't come on then, have
it fixed so it will be ready to warn you if there's
a problem.If the light comes on while you are driving, pull off the
road and stop carefully. You may notice that the pedal is
harder to push. Or, the pedal may go closer to the floor.
It may take longer to stop. If the light is still on, have the
vehicle towed for service. See ªTowing Your Vehicleº in
the Index.
CAUTION:
Your brake system may not be working properly
if the brake system warning light is on. Driving
with the brake system warning light on can lead
to an accident. If the light is still on after you've
pulled off the road and stopped carefully, have
the vehicle towed for service.
When the ignition is on, the brake system warning light
will also come on when you set your parking brake. The
light will stay on if your parking brake doesn't release
fully. If it stays on after your parking brake is fully
released, it means you have a brake problem.

2-76 Anti-Lock Brake System Warning Light
With the anti-lock brake
system, the light(s) will
come on when your engine
is started and may stay
on for several seconds.
That's normal.
If the light stays on, turn the ignition to OFF. Or, if the
light comes on when you're driving, stop as soon as
possible and turn the ignition off. Then start the engine
again to reset the system. If the light still stays on, or
comes on again while you're driving, your vehicle needs
service. If the regular brake system warning light isn't
on, you still have brakes, but you don't have anti
-lock
brakes. If the regular brake system warning light is also
on, you don't have anti
-lock brakes and there's a
problem with your regular brakes. See ªBrake System
Warning Lightº earlier in this section.
The anti
-lock brake system warning light should come
on briefly when you turn the ignition key to ON. If the
light doesn't come on then, have it fixed so it will be
ready to warn you if there is a problem.
Traction Control System Warning Light
The warning light will flash
when the system senses a
traction change.
If it stays on, or comes on and stays on steady when
you're driving, there may be a problem with your
traction control system and your vehicle may need
service. When this warning light is on, the system will
not limit wheel spin. Adjust your driving accordingly.
The traction control system warning light may come on
for the following reasons:

If there's a brake system problem that is specifically
related to traction control, the traction control system
will turn off and the warning light will come on.

If the traction control system is affected by an
engine
-related problem, the system will turn off and
the warning light will come on.
If the traction control system warning light comes on
and stays on for an extended period of time when the
system is turned on, your vehicle needs service.

2-77 Engine Coolant Temperature
Warning Light
This light tells you that the
engine has overheated.
If this light comes on, you
should stop the vehicle and
turn the engine off as soon
as possible.
A warning chime should also sound if this light
comes on.
As a check, the light should come on for a few seconds
when you start the engine. See ªEngine Overheatingº
in the Index.
Engine Coolant Temperature Gage
This gage shows the engine
coolant temperature. If the
gage pointer moves into
the red area, the engine is
too hot!
This reading means the same thing as the warning
light
-- the engine coolant has overheated. You should
stop the car and turn the engine off as soon as possible.
See ªEngine Overheatingº in the Index.

2-78 Low Coolant Warning Light
This warning light should
come on for a few seconds
while you are starting the
engine. If the light doesn't
come on, have it repaired.
Your vehicle is equipped with a low coolant level sensor
(switch and float) that is designed to detect when your
vehicle's coolant level drops below the set limit. If the
low coolant level sensor (under the coolant surge tank)
detects that the level drops while the engine is running,
the low coolant indicator will light and remain lit until
the ignition switch is turned off. Check the coolant level
and add coolant as needed. The light should turn off as
soon as the coolant level is at its proper operating range.
Malfunction Indicator Lamp
(Check Engine Light)
Your vehicle is equipped
with a computer which
monitors operation of the
fuel, ignition and emission
control systems.
This system is called OBD II (On
-Board
Diagnostics
-Second Generation) and is intended to
assure that emissions are at acceptable levels for
the life of the vehicle, helping to produce a cleaner
environment. The CHECK ENGINE light comes on to
indicate that there is a problem and service is required.
Malfunctions often will be indicated by the system
before any problem is apparent. This may prevent more
serious damage to your vehicle. This system is also
designed to assist your service technician in correctly
diagnosing any malfunction.