2000 CHEVROLET MONTE CARLO ignition

2-78
CHANGE ENGINE OIL
This message is displayed
when the engine oil needs
to be changed.
When you change the engine oil, be sure to reset the
Engine Oil Life monitor. See ªEngine Oil, When to
Changeº in the Index.
DOOR AJAR
This message will appear
if the driver's door or the
passenger's door is not
completely closed and
the ignition is in ON.
If you are in a forward or reverse gear position you will
also hear four chimes.SECURITY
This message is
displayed to monitor
the Passlock

system.
If the security message is displayed continuously while
driving and stays on, there may be a problem with the
Passlock system. Your vehicle will not be protected by
Passlock, and you should see your dealer for service.
LOW FUEL
This message is
displayed when your
vehicle is low on fuel.
Four chimes will
also sound.
Refer to the fuel gage for a better indication of the
amount of fuel remaining in the fuel tank.

2-79
LOW WASHER FLUID
This message is displayed
when the vehicle is low on
windshield washer fluid.
The message is only displayed for 60 seconds each time
you start your vehicle. For more information see,
ªWindshield Washer Fluidº in the Index.
LOW TIRE PRESSURE
The low tire pressure
system monitors the
inflation pressure of
your vehicle's tires.
If one or more of the tires is low, the LOW TIRE
PRESSURE message in the system's monitor will be
displayed and four warning chimes will sound.
When you have checked the tire pressures, be sure to
reset the tire inflation monitor. See ªTiresº in the Index.SERVICE VEHICLE SOON
This message will
come on if you have
engine problems.
These problems may not be obvious and may not
affect vehicle performance or durability. Consult a
qualified dealership for necessary repairs to maintain
top vehicle performance.
TRUNK OPEN
This message will
appear if the trunk is
not completely closed
and the ignition is
in ON.
If you are in a forward or reverse gear position you will
also hear four chimes.

2-82 Compass Variance
Compass variance is the difference between magnetic
north and geographic north. In some areas of the
country, the difference is great enough to cause the
compass to give false readings. If this occurs, the
compass variance must be set.
Setting the Variance
Turn the ignition on and cycle the DIC to the
Compass/Temperature mode. Press the RESET button
for approximately five seconds. The last entered
variance zone number and ªVARº will be displayed.
Press the MODE button until the proper variance
number, as shown on the map, is showing. Press the
RESET button to set the new variance zone and resume
normal operation.
All the display segments will be illuminated for half a
second to acknowledge the change in zone number.

2-83
Automatic Compass Calibration
The compass is self
-calibrating, which eliminates the
need to manually set the compass. When the vehicle is
new, the calibration process may not be complete. In
these cases ªCALº will be displayed, and all segments
of the compass will be illuminated where the compass
reading is normally displayed.
All Segments Illuminated
To calibrate the compass, in an area free from large
metal objects, make two or three 360
turns. The
calibration symbol will turn off and the compass reading
will be displayed.Manual Compass Calibration
If the compass appears erratic and the calibration
symbol does not appear, you must manually put the
compass into the calibration mode.
Turn the ignition on and cycle the DIC to the
Compass/Temperature mode. Press the RESET button
for at least 10 seconds until the calibration symbol
appears and all segments of the compass display are
illuminated. Release the button and complete
three 360
turns in an area free from large metal objects.
The calibration symbol will turn off and the compass
reading will be displayed.
Error Displays

An error of the vehicle's speed sensor or fuel sender
will cause -E- to be displayed.

In the absence of vehicle communications, a double
dash ª
--º is displayed.
If one of these error messages appear, see your dealer.

3-7 Rear Window Defogger
The rear window
defogger uses a
warming grid to
remove fog from the
rear window. Press
the button marked
REAR to turn
the defogger on.
An indicator on the
button will light.
The rear window defogger will turn itself off after about
15 minutes. If you turn it on again, the defogger will
only run for about seven and one
-half minutes before
turning off. You can also turn the defogger off by
turning the ignition off or by pressing the button again.
Do not attach anything like a temporary vehicle license
or decal across the defogger grid.
NOTICE:
Don't use a razor blade or something else sharp
on the inside of the rear window. If you do, you
could cut or damage the warming grid, and the
repairs wouldn't be covered by your warranty.
Don't put decals there because you might have to
scrape them off.

3-9
Audio Systems
Your audio system has been designed to operate easily
and give years of listening pleasure. You will get the
most enjoyment out of it if you acquaint yourself with it
first. Find out what your audio system can do and how
to operate all its controls, to be sure you're getting the
most out of the advanced engineering that went into it.
Setting the Clock for Systems with Radio
Data System
Press and hold the HR or MN buttons, located below the
tune knob, for two seconds. Then press and hold HR
until the correct hour appears. AM or PM will appear on
the display. Press and hold MN until the correct minute
appears. The clock may be set with the ignition on or
off. The clock symbol will appear on the display in
time
-set mode.
To set the clock to the time of an FM station
broadcasting Radio Data System (RDS) information,
press and hold HR and MN at the same time for two
seconds until UPDATED and the clock symbol appear
on the display. If the time is not available from the
station, NO UPDAT will appear on the display instead.
AM-FM Stereo with Cassette Tape Player
with Radio Data System (RDS) and
Automatic Tone Control
Playing the Radio
PWR: Press this button to turn the system on and off.
VOL: Turn this knob clockwise to increase volume.
Turn it counterclockwise to decrease volume.
DISP: Press this button to display the clock with the
ignition off.

3-14
ALERT!: This type of announcement warns of national
or local emergencies. You will not be able to turn off
alert announcements. ALERT! appears on the display
when an alert announcement plays. When an alert
announcement comes on the tuned radio station, you
will hear it, even if the volume is muted or a cassette
tape or compact disc is playing. If the cassette tape or
compact disc player is playing, play will stop for the
announcement and resume when the announcement
is finished.
ALTERNATE FREQUENCY: This feature allows
the radio to switch to a stronger station with the same
programming. Press and hold AM
-FM for two seconds
to turn alternate frequency on. AF ON will appear on the
display. The radio may switch to stronger stations. Press
and hold AM
-FM again for two seconds to turn alternate
frequency off. AF OFF will appear on the display. The
radio will not switch to other stations.
Playing a Cassette Tape
Your tape player is built to work best with tapes that are
up to 30 to 45 minutes long on each side. Tapes longer
than that are so thin they may not work well in this
player. The longer side with the tape visible should face
to the right. If the ignition is on, but the radio is off,
the tape can be inserted and will begin playing. A tape
symbol is shown on the display whenever a tape isinserted. If you hear nothing but a garbled sound, the
tape may not be in squarely. Press EJT to remove the
tape and start over.
While the tape is playing, use the VOL, FADE, BAL,
TREB, BASS, and SEEK controls just as you do for
the radio. The display will show TAPE and an arrow
showing which side of the tape is playing.
If you want to insert a tape when the ignition is off,
first press EJT or DISP.
If CHK TAPE appears on the radio display, the tape
won't play because of an error.
CHK TAPE may be displayed when the tape is tight and
the player can't turn the tape hubs. Remove the tape.
Hold the tape with the open end down and try to turn
the right hub counterclockwise with a pencil. Turn the
tape over and repeat. If the hubs do not turn easily,
your tape may be damaged and should not be used
in the player. Try a new tape to make sure your player
is working properly.
CHK TAPE may be displayed when the tape is broken.
Try a new tape.
CHK TAPE may be displayed when the tape is wrapped
around the tape head. Attempt to get the cassette out.
Try a new tape.
If any error occurs repeatedly or if an error can't be
corrected, please contact your dealer.

3-16
TAPE AUX: With a cassette tape in the player and the
radio playing, press this button to play a cassette tape.
Press AM FM to return to the radio when a cassette tape
is playing. The inactive tape will remain safely inside
the radio for future listening.
EJT: Press this button to remove a tape. The radio will
play. EJT may be activated with the radio off. Cassette
tapes may be loaded with the radio off if this button is
pressed first.
CLEAN: 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 CLEAN indicator. The radio
will display CLEANED to show the indicator was reset.
Tight/Loose Tape Sensor Defeat
With the radio off and the ignition on, press and hold
the TAPE AUX button to disable the tight/loose tape
sensing feature to enable play of some tape head
cleaners and portable CD adapters. The radio will
display READY and flash the cassette icon. The
tight/loose tape sensing feature will then be disabled
until the next cassette eject.CD Adapter Kits
It is possible to use a portable CD player adapter kit
with your cassette tape player after activating the bypass
feature on your tape player.
To activate the bypass feature, use the following steps:
1. Turn the ignition to ON or ACC.
2. Turn the radio off.
3. Press and hold the TAPE button for five seconds.
READY will appear on the display for five seconds,
indicating the feature is active.
4. Insert the adapter into the cassette slot. It will power
up the radio and begin playing.
This override routine will remain active until EJT
is pressed.
CAL ERR: This message is displayed when the radio
has not been calibrated properly for the vehicle. You
must return to the dealership for service.
LOCKED: This message is displayed when the
Theftlock

system has locked up. You must return to
the dealership for service.