ignition CADILLAC CATERA 2000 1.G Service Manual

2-79 Automatic Transmission Warning Light
(If Equipped)
This light comes on briefly
when the ignition is turned
on. If the light remains on
or lights up while driving,
there may be a fault in the
automatic transmission.
Have your vehicle serviced.
Leveling Indicator Light
This light comes on steady
when the rear load level in
your vehicle changes.Do not drive your vehicle when this light is on. The rear
of your vehicle is too low and part of the body or the
rear axle may be damaged when driving over bumpy
roads. When the light goes out, leveling is complete.
This procedure is automatic
-- you don't have
to do anything.
If the light comes on flashing, there may be a problem
with the leveling system. You should reduce your
vehicle speed and have your vehicle serviced soon.
Brake Pad Wear Indicator Light
This light comes on when
the brake pads on your
vehicle have significantly
worn. The pads will have to
be replaced, so have your
vehicle serviced soon.

3-3
Outside Temperature Display
The outside temperature is always displayed when
your vehicle's ignition is on. If the outside temperature
display begins to flash, this means that icy road
conditions are possible. Adjust your driving if needed.
The display will flash for about 30 seconds and then
remain on steady.
Mode Button
Press this button to deliver air through the floor, middle
or windshield outlets. The climate control system will
stay in the selected ECC mode until the MODE button is
pressed again or until the TEMP/AUTO knob is pressed.
Press the up or down arrow to see the available modes.
English/Metric Display
You can change the temperature display from English
(degrees Fahrenheit) to metric (degrees Celsius) by
pressing and holding the driver's side TEMP/AUTO
knob for approximately five seconds. Repeat the
process to change back to English from metric.Automatic Operation
Pressing the driver's side TEMP/AUTO knob sets the
system for automatic operation. Once the system is set,
sensors will control the air delivery mode. Air will come
from the floor, middle, side or windshield outlets. The
fan speed will vary as the system maintains the selected
temperature setting. (All previous manually set mode
settings will change back to a fully automatic mode
when the climate control system is turned on this way.)
Be careful not to put anything over the solar sensor
located in the middle of the instrument panel near the
windshield. This sensor is used by the automatic system
to regulate temperature.
To find your comfort zone, start with the 75
F (24
C)
setting and allow about 20 minutes for the system to
regulate air temperature. Adjust the temperature if
necessary. If you choose 60
F (16
C), the system
will remain at that maximum cooling setting and will
not regulate fan speed. If you choose the temperature of
90
F (32
C), the system will remain at that maximum
heating setting and will not regulate fan speed. Choosing
either maximum setting will not cause the system to heat
or cool any faster.

3-4
In cold weather, when the system senses the need for
heat, airflow will be directed out of the floor outlets.
As the interior temperature approaches a desired setting,
the blower speed will decrease. To maintain interior
comfort, the airflow may move to the instrument panel
air outlets and floor outlets (bi
-level mode). On bright
sunny days in cold weather, the airflow may come out
of the air conditioning outlets (AC mode) to maintain
comfort and prevent stuffiness.
If your vehicle is sitting out on a hot day and you have
the climate control system set for automatic operation,
the air will first flow out of the floor air outlets during
cool down. That is normal. This is to remove hot air
from the air outlets. As the air is cooled, the airflow
will move through the air conditioning outlets.
To avoid blowing cold air in cold weather, the system
will delay turning on the fan until warm air is available.
The length of delay depends on the outside air
temperature, engine coolant temperature or the time
since the engine was last started. As the coolant warms
up, the blower fan speed will gradually increase and
air will flow from the heater outlets, with some airflow
to the windshield to prevent fogging under most
normal conditions.If you leave your vehicle, the system will remember
the control setting the next time you start your engine,
except for recirculation and rear defrost (heated backlite).
Each ignition cycle cancels recirculation.
Manual Operation
You may manually adjust the air delivery mode or
fan speed.
HEATER/DEFROST: This setting directs air to
the floor outlets and toward the windshield.
AC: This setting directs airflow through the middle
instrument panel outlets.
BI-LEVEL: This setting directs air into your
vehicle in two ways. Cool air is directed to the upper
portion of your body through the middle instrument
panel outlets while warm air is directed to the floor.
HEATER: This setting directs warm air
through the floor outlets. Some warm air is sent to
the windshield to minimize fogging.

3-9 AM-FM Stereo with Cassette Tape Player
Playing the Radio
PWR/VOL: Press this knob lightly to turn the
system on. Press the knob again to turn the system off.
To increase volume, turn the knob clockwise. Turn it
counterclockwise to decrease volume. The volume level
will appear on the display.HR or MN: Display the time with the ignition off by
pressing this button.
DSPL: Press this button to display the radio station
being played.
Finding a Station
BAND: Press this button to select AM, FM1 or FM2.
SEEK
-TUNE: Press and release this button to seek
to the next higher or lower radio station. Pressing and
holding this button until a chime sounds puts the radio
in a tune mode. In this mode, higher or lower radio
stations are advanced to in small increments until the
SEEK
-TUNE button is released. Tuning stops when
you release this button. If you press and hold the
SEEK
-TUNE button again within five seconds of
being in the tune mode, tuning will continue. Waiting
longer than five seconds places the radio back in the
seek mode.
SCAN: Press this button and SCAN will appear on
the display. Use SCAN to listen to stations for a few
seconds. The radio will go to a station, stop for a few
seconds, then go on to the next station. Press this
button again to stop scanning.

3-11
Playing a Cassette Tape
With the radio on, insert a cassette tape. The tape will
begin playing as soon as it is inserted. When one side
of your cassette tape is done playing, auto reverse plays
the other side of your cassette tape. If you want to insert
a cassette tape when the ignition is off, first press the
eject button.
While the tape is playing, use the VOL, FADE, BAL,
BASS and TREB controls just as you do for the radio.
Other controls may have different functions when a tape
is inserted. The display will show TAPE with an arrow
to indicate which side of the tape is playing. PLAY will
appear on the display temporarily when a tape is playing.
The display will then revert back to showing the time.
If an error occurs while trying to play a cassette tape,
it could be that:

The cassette tape is tight and the cassette player
cannot turn the hubs of the tape. Hold the cassette
tape with the open end down and try turning the
right hub counterclockwise with a pencil. Flip the
tape over and repeat. If the hubs do not turn easily,
your cassette tape may be damaged and should not
be used in the player. Try a new tape to be sure your
player is working properly.

The cassette tape is broken. (Check to see if your
tape is broken. Try a new tape.)REV: Press the left arrow to rewind the tape rapidly.
The radio will play while the tape reverses and REV
will appear on the display. You may use your station
pushbuttons to tune to another radio station while in
REV mode. Press the left arrow again to return to
playing speed.
FF: Press the right arrow to fast forward to another
part of the tape. The radio will play while the tape
advances and FF will appear on the display. You may
use your station pushbuttons to tune to another radio
station while in FF mode. Press the right arrow again to
return to playing speed.
SEEK
-TUNE: Press the right arrow to seek to the next
selection on the tape. Press the left arrow to search for
the previous selection on the tape (REP will appear on
the display). Your tape must have at least three seconds
of silence between each selection for SEEK
-TUNE to
work. The sound will mute while seeking.
SCAN: Press this button. SCAN FF will appear on the
display until the next selection is found and then SCAN
PLAY will appear on the display. Use SCAN to listen
to selections for a few seconds. The tape will go to a
selection, stop for a few seconds, then go on to the next
selection. Press this button again to stop scanning.

3-12
SIDE: Press this button to change the side of the
tape that is playing. (PLAY shows on the display.)
SOURCE: Press this button to select a source.
If no cassette tape is in the tape player, CASS appears
on the display and then the radio station appears briefly.
The display then reverts back to showing the time of
day. Press this button again or press BAND to switch
back to the radio.
EJECT: Press the upward triangle button to
remove a tape. The radio will play. Eject may be
activated with the radio off. Cassette tapes may be
loaded with the radio off but they will not start playing
until the PWR button is pressed. Press PWR or
turn the ignition off to stop the cassette tape player.
The tape will stay in the player and resume play at
the point where it stopped.CLN: If this message appears on the display, the
cassette tape player needs to be cleaned. It will still play
tapes, but you should clean it as soon as possible to
prevent damage to the tapes and player. See ªCare of
Your Cassette Tape Playerº in the Index. After you
clean the player, press and hold the eject button for
five seconds to reset the CLN indicator. The radio will
display
--- to show the indicator was reset.
Your cassette tape player automatically reduces
background noise from tapes. Dolby Noise Reduction is
manufactured under a license from Dolby Laboratories
Licensing Corporation. Dolby and the double
-D
symbol are trademarks of Dolby Laboratories
Licensing Corporation.

3-13 AM-FM Stereo with Cassette Tape and
Compact Disc Player with Radio Data
Systems (RDS) (If Equipped)
Playing the Radio
PWR/VOL: Press this knob lightly to turn the
system on. Press the knob again to turn the system off.
To increase volume, turn the knob clockwise. Turn it
counterclockwise to decrease volume.HR or MN: Display the time with the ignition off by
pressing this button.
SOURCE: Press this button to select a source. Sources
include cassette and compact disc. The audio source
must be loaded to play. Available loaded sources are
shown on the display. If a source is being used, it will be
underlined on the display. If none of the audio sources
are loaded, NO SOURCE LOADED will appear on the
display. Press this button again or press BAND to switch
back to the radio.
Finding a Station
BAND: Press this button to select AM, FM1, FM2
or weather.
TUNE SEEK: When this button is pressed it has
two positions. Press this button to the first position to
manually tune to higher or lower stations. If this button
is held at the first position for a few seconds, the radio
will continue tuning until this button is released. Press
this button to the second position and release to seek to
the next higher or lower radio station.
SCAN: Press this button for less than two seconds
to scan radio stations. The radio will go to a station,
stop for five seconds, then go on to the next station.
Press this button again to stop scanning.

3-18
If the radio tunes to a related network station for an alert
announcement, it will return to the original station when
the announcement is finished. If the cassette tape or
compact disc player is playing, play will stop for the
announcement and resume when the announcement
is finished.
Setting the Tone
TONE: Press and release this button until the desired
tone control (BASS or TREBLE) is found. The radio
keeps separate tone settings for each band, preset
(except weather band presets) and source.
LEVEL: After selecting the desired tone control, press
the plus (+) or minus (
-) symbol on this button to select
the desired level.
To save the tone settings for your presets, press and hold
the numbered button for the desired preset for more than
two seconds until you hear a beep.
Adjusting the Speakers
SPEAKER: Press and release this button until the
desired BALANCE or FADE control is found.
LEVEL: After selecting the desired BALANCE or
FADE control, press the plus (+) or minus (
-) symbol
on this button to select the desired level.Playing a Cassette Tape
With the radio on, insert a cassette tape. The tape will
begin playing as soon as it is inserted. When one side of
your cassette tape is done playing, auto reverse plays the
other side of your cassette tape. Cassette tapes may be
loaded with the radio off but they will not start playing
until the radio is on. If you want to insert a cassette tape
when the ignition is off, first press the eject button.
While the tape is playing, use the VOL, TONE, LEVEL
and SPEAKER controls just as you do for the radio.
Other controls may have different functions when a tape
is inserted. The display will show an underlined tape
symbol. TAPE PLAY will appear on the display when a
tape is playing, with an arrow to indicate which side of
the tape is playing.
If an error occurs while trying to play a cassette tape,
it could be that:

The cassette tape is tight and the cassette player
cannot turn the hubs of the tape. Hold the cassette
tape with the open end down and try turning the right
hub counterclockwise with a pencil. Flip the tape
over and repeat. If the hubs do not turn easily, your
cassette tape may be damaged and should not be
used in the player. Try a new tape to be sure your
player is working properly.

3-19

The cassette tape is broken. (Check to see if your
tape is broken. Try a new tape.)
RW: Press the left arrow to rewind the tape rapidly.
The radio will play while the tape rewinds. You may use
your station pushbuttons to tune to another radio station
while in RW mode. Press the left arrow again to return
to playing speed.
FF: Press the right arrow to fast forward to another
part of the tape. The radio will play while the tape
advances. You may use your station pushbuttons to
tune to another radio station while in FF mode.
Press the right arrow again to return to playing speed.
TUNE SEEK: When this button is pressed, it has
two positions. This button works the same, whether
it is pressed to the first or second position. Press this
button to seek to the next or previous selection on the
tape. Your tape must have at least three seconds of
silence between each selection for TUNE SEEK to
work. The sound will mute while seeking.
SCAN: Press this button to listen to selections for
a few seconds. The tape will go to a selection, stop
for a few seconds, then go on to the next selection.
Press this button again to stop scanning.SIDE: Press this button to change the side of the tape
that is playing.
EJECT: Press the upward triangle button to the
right of the cassette tape player to remove a tape.
The radio will play. Eject may be activated with the
radio off and/or the ignition off.
CLEAN TAPE: If this message appears on the display,
the cassette tape player needs to be cleaned. It will still
play tapes, but you should clean it as soon as possible to
prevent damage to the tapes and player. See ªCare of
Your Cassette Tape Playerº in the Index. After you
clean the player, press and hold the eject button for
three seconds to reset the CLEAN TAPE indicator.
The radio will display CLEAN TAPE MSG CLEARED
to show that the indicator was reset.
Your cassette tape player automatically reduces
background noise. Dolby Noise Reduction is
manufactured under a license from Dolby Laboratories
Licensing Corporation. Dolby and the double
-D
symbol are trademarks of Dolby Laboratories
Licensing Corporation.
Auto CrO
2 allows the cassette tape player to adjust
to the type of cassette tape for clearer sound for
CrO
2 cassette tapes.

3-20
Playing a Compact Disc
Insert a disc partway into the slot, label side up. The
player will pull it in. If the ignition and the radio are
on and the underlined compact disc symbol appears on
the display, the disc will begin playing. Compact discs
may be loaded with the radio off but they will not start
playing until the radio is on. If you want to insert a disc
when the ignition is off, first press the eject button.
The integral CD player can play the smaller 8 cm
compact discs. Full
-size compact discs and the
smaller compact discs are loaded in the same manner.
If you're driving on a very rough road or if it's very
hot, the disc may not play. If the disc comes out,
it could be that:

The disc is upside down.

It is dirty, scratched or wet.

The air is very humid. (If so, wait about an hour
and try again.)
If any error occurs repeatedly or if an error can't be
corrected, please contact your dealer.RW: Press and hold the left arrow to reverse the
compact disc. Release it to return to playing speed.
FF: Press and hold the right arrow to fast forward
to another part of the compact disc. Release it to
return to playing speed.
TUNE SEEK: When this button is pressed, it has
two positions. This button works the same, whether it
is pressed to the first or second position. Press this
button to seek to the next or previous selection on the
compact disc.
SCAN: Press this button to listen to selections for a
few seconds. The compact disc will go to a selection,
stop for a few seconds, then go on to the next selection.
Press this button again to stop scanning.
RDM: Press this button to hear the tracks in random,
rather than sequential, order. Press RDM again to turn
off random play.
EJECT: Press the upward triangle button to the
right of the compact disc player to remove a compact
disc. The radio will play. Eject may be activated with the
radio off and/or the ignition off.