1997 CADILLAC DEVILLE check engine

Downloaded from www.Manualslib.com manuals search engine The DIC may display a CHECK OIL LEVEL message.
Always keep a written record of the mileage and date
when you changed your oil. For more information, see
the Cadillac Maintenance Schedule booklet. If you see
CHECK
OIL LEVEL, it means that you have less than
10 percent of the oil life left and you should consider
changing your engine oil. If you see CHANGE
ENGINE OIL, it means the oil life is gone and you
should change the oil right away.
The system should indicate changing the oil between
3,000 miles (5 000 km) and 7,500 miles (12 500 km).
It may indicate changing the oil before 3,000 miles
(5 000 km) depending on your driving habits. If the vehicle has been driven
7,500 miles (12 500 km), it will
indicate to change the oil.
If you drive in a dusty area,
you should change your oil every
3,000 miles (5 000
km) or three months (whichever comes first) unless the
display indicates changing it sooner. The system doesn’t
check
how much oil you have, so you’ll still have to
check for that.
To see how, see “Engine Oil” in
the Index.
When new oil
is added, you’ll need to reset the system.
To reset, display the Oil Life Indicator by pressing the
INFORMATION (INFO) button. Then press and hold
the RESET button until the display shows 100% OIL
LIFE LEFT.
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Downloaded from www.Manualslib.com manuals search engine Manual Operation
RECIRCULATION: Press this button to limit the
amount of fresh air entering your vehicle. This is helpful
when you are trying to cool the air quickly or limit odors
entering your vehicle. In the AUTO mode, the system
will use recirculation
as necessary to cool the air.
Pressing the recirculation button will change the
operation to
a manual mode and the air will recirculate
non-stop. Press this button again to turn
off the
recirculation feature.
If you notice the windows fogging, press the
recirculation button to exit the recirculation mode.
OFF: Press this button to turn the system off. Fresh air
will continue to flow through the vehicle, and the
system will try to maintain the previously set
temperature. The outside temperature will show
in the
display when the system is off.
DEFOG: Press this button to divide the air between the
windshield and the heater outlets. This is useful when
fog appears on the windshield or side glass due to
sudden rain or snowy conditions.
AUTOECON: Press this button to switch between
AUTO and ECON. The ECON setting attempts to keep air
at a selected temperature, however, it does not remove
humidity from the
air. Use this setting in cold or cool weather to save fuel. The AUTO setting is used when it’s
warm outside and you need to cool the air in order to
maintain a selected temperature and blower speed.
# FAN SPEEDS: Press the button with the fan
symbol on it until AUTO is displayed
on the screen.
At this setting, the fan speed
is automatically controlled.
If it is cold outside, the blower may not run in the
maximum high fan speed right away. The system checks
the temperature
of the engine coolant to assure it is
warm enough to provide heat. When the engine coolant
is
warm, the controller allows the fan to gradually
increase to a higher speed. This prevents cold air from
blowing into the passenger compartment. If you want
the blower fan at a high speed, press the up arrow button
until you see HI on the display. If you want the fan
speed to be automatic, but you like the fan speed to be
higher than the AUTO setting, press the fan symbol
button until
HI AUTO is shown on the display. If you
want the blower
fan at a low speed, press the down
arrow button until
LO is shown on the display. If you
want the fan speed to run lower than the
AUTO
setting, press the button until AUTO LO is shown
on the display.
9 DEFROST Press this button to quickly remove
fog or frost from the windshield. This setting sends most
of the airflow to the windshield with only a small
amount to the floor outlets.
AI

Downloaded from www.Manualslib.com manuals search engine Manual -= mation
You may manually adjust the air delivery mode or
fan speed.
he
fl AC: This setting directs airflow through the
middle instrument panel outlets.
he
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 four instrument panel
outlets while warmed air
is directed to the floor.
'# HEATERDEFROST: This setting directs air to
the floor outlets and toward the windshield.
lfl HEATER: This setting directs warmed air
through the floor outlets. Some warm air is diverted to
the windshield to minimize fogging.
DEFROST Press this button to quickly remove
fog or frost from the windshield.
This setting sends most
of the airflow to the windshield with only a small
amount to
the floor outlets.
we
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# FAN SPEEDS: Press the button with the fan symbol
on it until AUTO is displayed on the screen. At
this
setting, the fan speed is automatically controlled. If it is
cold outside, the blower may not run in the maximum
high fan speed right away. The system checks the
temperature of the engine coolant to assure it is warm
enough to provide heat. When the engine coolant is
warm, the controller allows the fan to gradually increase
to a higher speed.
This prevents cold air from blowing
into the passenger compartment. If you want the blower
fan at a high speed, press the up arrow button until you see HI on the display. If you want the fan speed to be
automatic, but
you like the fan speed to be higher than
the AUTO setting, press the fan symbol button until HI
AUTO is shown on the display. If you want the blower
fan at a low speed, press the down arrow button until LO
is shown on the display. If you want the fan speed to run
lower than the AUTO setting, press the button until
LO
AUTO is shown on the display.

Downloaded from www.Manualslib.com manuals search engine Playing a Cassette Tape
With the radio on, insert a cassette tape. The tape will
begin playing as soon as it is inserted.
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 reverse the tape rapidly.
Press it again to return to playing speed. 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.
FF: Press the right arrow to fast forward to another part
of the tape. Press it again to return to playing speed. 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.
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.
SIDE: Press this button to change the side of the tape
that is playing. (PLAY shows on the display.)
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Downloaded from www.Manualslib.com manuals search engine Setting the Tone
BASS:
Press this knob lightly so it extends. Turn the
knob clockwise to increase and counterclockwise to
decrease bass.
TREB: Press this knob lightly so it extends. Turn the
knob clockwise to increase and counterclockwise to
decrease treble.
If a station is weak or noisy, you may
want to decrease the treble.
Push these knobs back into their stored positions when
you’re not using them.
Adjusting the Speakers
BAL:
Press this knob lightly so it extends. Turn the
knob clockwise to adjust sound to the right speakers and
counterclockwise for the left speakers. The middle
position balances the sound between the speakers.
FADE: Press this knob lightly so it extends. Turn the
knob clockwise to adjust the sound to the front speakers
and counterclockwise for the rear speakers. The middle
position balances the sound between the speakers.
Push these knobs back into their stored positions when
you’re not using them.
Playing a Cassette Tape
With the radio on, insert a cassette tape. The tape will
begin playing as soon as it is inserted.
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:
e
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.)

Downloaded from www.Manualslib.com manuals search engine 0 AUDITORIUM: This setting is similar to LIVE,
however, more echo is present. The LIVE and
AUDITORIUM settings are best used for music.
LEVEL: Press the plus or minus symbol on this button
to adjust the amount
of effect desired when in DSP
mode. Some experimenting with this button will help you determine the best sound.
Adjusting the Speakers
BAL: Press this knob lightly so it extends. Turn the
knob clockwise to adjust sound to the right speakers and
counterclockwise for the left speakers. The middle
position balances the sound between the speakers.
FADE: Press this knob lightly so it extends. Turn the
knob clockwise to adjust the sound to the front speakers
and counterclockwise for the rear speakers. The middle
position balances the sound between the speakers.
Push these
knobs back into their stored positions when
you’re not using them.
Playing a Cassette Tape
With the radio on, insert a cassette tape. The tape will
begin playing as soon as it is inserted.
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:
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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.)
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Downloaded from www.Manualslib.com manuals search engine Once you have loaded the discs in the magazine, slide
open the door
of the compact disc (CD) changer. Push
the magazine into the changer in the direction of the
arrow marked
on top of the magazine. Close the door by sliding
it all the way to the left.
If the
door
is left partially open, the changer will not operate
and an error will occur. When the door is closed, the
changer will begin checking for discs in the magazine.
This will continue for up to one and a half minutes,
depending on the number
of discs loaded.
To eject the magazine from the player, slide the CD
changer door all the way open. The magazine will
automatically eject. Remember
to keep the door closed
whenever possible to keep dirt and dust from getting
inside the changer.
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Downloaded from www.Manualslib.com manuals search engine Whenever a CD magazine with discs is loaded in the
changer, the CD symbol will appear
on the radio display.
If the CD changer is checking the magazine for CDs, the
CD symbol will flash on the display until the changer is
ready to play. When a CD begins playing, a disc and
track number will be displayed. The disc numbers are
listed on the front of the magazine.
All
of the CD functions are controlled by the radio
buttons, except for ejecting the CD magazine.
PUSHBUTTONS: Press buttons one through six to go
from one compact disc to another that is loaded in the
changer. Press and hold one
of the six pushbuttons until
a beep sounds to use pushbuttons 7 through 12. These
pushbuttons represent the order
of the discs loaded in
the changer.
DSPL: Press and hold this button to see the track
elapsed time (available on all radios). Press DSPL again within five seconds to see how many compact discs are
loaded in the changer and where they are loaded (not
available on the standard AM-FM Stereo radio).
REV: Press and hold this button to reverse quickly
through a track selection.
FF: Press and hold this button to advance quickly
through a track selection.
SEEK-TUNE: Press the right arrow to seek to the next
selection. Press the left arrow
to search for the previous
track selection. The sound will
mute while seeking.
SCAN: When you press SCAN while playing a CD, you
will hear the first few seconds of each track on a disc.
Press SCAN again to stop on a CD. The CD will mute
while scanning and SCAN will appear on the display.
RDM: Press this button to hear the tracks in random,
rather than sequential, order.
RDM will appear on the
display. Press
SEEK-TUNE while RDM is on the
display to randomly seek through discs and tracks. Press
RDM again to turn
off random play. (This button is not
available on the standard AM-FM Stereo radio.)
SIDE: Press this button to select the next disc in the
changer. Each time you press
this button, DISC
LOADING will appear on the display (does not appear on
the standard
AM-FM Stereo radio) and the disc number on
the radio display will move to the next available CD.
SOURCE: Press this button if you have a disc loaded in
the changer and the radio is on, to play a compact disc.
To return to playing the radio, press BAND. Pressing
SOURCE also switches between a tape or compact disc
if both are loaded.
EJECT Slide the CD changer door all the way open
and the disc holder will automatically eject.
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