2000 CADILLAC ELDORADO ECU

2-12 Parking Lots
If you park in a lot where someone will be watching
your vehicle, it's best to lock it up and take your keys.
But what if you have to leave your ignition key?

If possible, park in a busy, well lit area.

Put your valuables in a storage area, like your trunk
or glove box. Be sure to close and lock the
storage area.

Close all windows.

Move the trunk release lockout switch to ON.

Lock the glove box.

Lock all the doors except the driver's.

Then take the door key and remote keyless entry
transmitter with you.
Theft-Deterrent System
If the ignition is off and
either door is open, the
SECURITY light will flash,
reminding you to activate
the system.
The light will also flash if the battery has been
disconnected and reconnected.
To activate the theft
-deterrent system:
1. Open the door.
2. Lock the door using the power door lock or the
remote keyless entry transmitter. The SECURITY
light should come on and stay on.
3. Close both doors. The SECURITY light should go
off within about 30 seconds.
The horn will sound and the lamps will flash for about
30 seconds when a door or the trunk is opened without
the key or the remote keyless entry transmitter. The horn
also sounds if the locks are damaged.

2-13
Remember, the theft-deterrent system won't activate if
you lock a door with a key or use the manual door lock.
It activates only if you use a power door lock switch or
the remote keyless entry transmitter.
To avoid activating the alarm by accident:

Always unlock a door with a key or use the remote
keyless entry transmitter. (Pressing the unlock button
on the remote keyless entry transmitter disables the
theft
-deterrent system.) Unlocking a door any other
way will activate the alarm. Cycling the ignition
without disarming the theft
-deterrent system will
also activate the alarm.

The vehicle should be locked with the door key after
the doors are closed if you don't want to activate the
theft
-deterrent system.
If you activate the alarm by accident, unlock either door
with your key. You can also turn off the alarm by using
the unlock button of the remote keyless entry
transmitter. The alarm won't stop if you try to unlock a
door any other way.
Testing the Alarm
1. From inside the vehicle, roll down the window, then
get out of the vehicle, keeping the door open.
2. From outside of the vehicle, with the door open, lock
the vehicle using the power door lock or the remote
keyless entry transmitter and close the door. Wait
30 seconds until the SECURITY light goes off.
3. Reach in and unlock the door using the manual lock
and open the door. The horn will sound and the
headlamps will flash.
If the alarm does not sound when it should, check to see
if the horn works. The horn fuse may be blown. To
replace the fuse, see ªFuses and Circuit Breakersº in the
Index. If the fuse does not need to be replaced, you may
need to have your vehicle serviced.
To reduce the possibility of theft, always activate the
theft
-deterrent system when leaving your vehicle.

2-14 Valet Lockout Button
Pressing the VALET
lockout button, located
inside the glove box,
to ON will disable the use
of the power trunk, fuel
door and garage door
openers. Pressing this
button again will make
these features reusable.
Locking the glove box with
the door key will also help
to secure your vehicle.
The Remote Keyless Entry (RKE) transmitter can't be
used to open the trunk or fuel door if the VALET
lockout button is pressed in.
PASS-Key
II
Your vehicle is equipped
with the PASS
-Key II
theft
-deterrent system.
PASS
-Key II is a passive
system. The system is
armed when the key is
removed from the ignition.
PASS
-Key II uses a resistor pellet in the ignition key
that is read by the system in your vehicle. If the key
resistor matches the code stored in the vehicle system,
the vehicle's fuel and starting systems will be enabled.
If an incorrect key is used, the vehicle's fuel and starting
systems are disabled for three minutes. Additional
attempts during this lockout period will not start the car,
even with the correct key.

2-47 Center Console Storage
The console includes a storage compartment for CDs or
tapes and an optional phone, an armrest and a cupholder.
The cupholder can be opened by pressing on the surface
panel located in front of the armrest. Close the lid
to secure.The console may have a lock. To lock the console, insert
the oval key into the lock cylinder and turn it clockwise.
Turn the key counterclockwise to unlock the door.
Rear Storage Armrest (If Equipped)
Your vehicle may be equipped with a rear seat armrest
which includes an open storage compartment and a dual
cupholder that unfolds for use. To open, lift the front
edge. (This feature is available on vehicles with leather
interiors only.)
Convenience Net
The convenience net is located inside the back wall of
the trunk. Put small loads, like grocery bags, behind the
net. It can help keep them from falling over during sharp
turns or quick starts and stops.
The net is not for larger, heavier loads. Store them in the
trunk as far forward as you can. When not using the net,
hook the net to the tabs securing it to the sill plate.

2-74
PHONE NOT PRESENT - 126: This message will
appear when the steering wheel controls for the optional
phone system are activated but the phone is not plugged
into the vehicle. Make sure your phone is plugged in.
If your phone appears to be connected, see your
dealership for service.
REMOVE KEY
- 70: This message will appear
when the Personalized Automotive Security System
(PASS
-Key
II) is unable to read the pellet on the
ignition key or an improper key pellet has been inserted.
This message usually appears following the display of
STARTING DISABLED REMOVE KEY. The
instrument panel cluster will then run a timer and
change the messages to WAIT 3 MINUTES, WAIT 2
MINUTES, WAIT 1 MINUTE and then START CAR.
When the REMOVE KEY message is displayed, remove
the ignition key. Check the ignition key for damage. If it
is damaged, it may need to be replaced. If you see no
damage, clean the pellet contacts with a soft cloth or
napkin before inserting the key back into the ignition.
Have your vehicle serviced if the message still appears.
SERVICE A/C SYSTEM
- 14: This message
appears when the electronic sensors that control the air
conditioning and heating systems are no longer working.
Have the climate control system serviced if you notice a
drop in heating and air conditioning efficiency.SERVICE AIR BAG
- 83: There is a problem with the
Supplemental Inflatable Restraint (air bag) system when
this message appears. Let only a qualified technician work
on your vehicle. See your dealership for service at once.
SERVICE BRAKE FLUID SWITCH
- 37: A problem
in the brake fluid detection circuit causes this message
to display if the ignition is in RUN. Have the brake
system serviced by a technician as soon as possible. If
the brake warning light is on, refer to the directions
listed in that part.
SERVICE CHARGING SYSTEM
- 102: This
message will display when a problem with the charging
system has been detected. Have your vehicle serviced at
your dealership.
SERVICE ELECTRIC SYS
- 106: This message will
display if an electrical problem has occurred within the
Powertrain Control Module (PCM). Have your vehicle
serviced by your dealership.
SERVICE FUEL SYSTEM
- 101: The PCM has
detected a problem within the fuel system when this
message appears. See your dealership for service.
SERVICE IDLE CONTROL
- 107: A problem with
the idle control has occurred when this message displays.
Drive your vehicle to the dealership for service.

2-76
STARTING DISABLED REMOVE KEY - 33:
This message will appear when the Personalized
Automotive Security System (PASS
-Key
II) senses
that an improper ignition key is being used to try to start
the vehicle. Check the ignition key for damage. If it is
damaged, it may need to be replaced. If you see no
damage, clean the pellet contacts with a soft cloth or
napkin. Remove the ignition key and wait for the DIC to
display WAIT 3 MINUTES. The instrument panel
cluster will then run a timer and change the messages to
WAIT 2 MINUTES, WAIT 1 MINUTE and then
START CAR. When the START CAR message is
displayed, try again to start the engine.
THEFT SYSTEM PROBLEM, CAR MAY NOT
RESTART
- 34: This message means there is a
problem in the Personalized Automotive Security System
(PASS
-Key
II). A fault has been detected in the system
which means that the PASS
-Key
II system is disabled
and is not protecting the vehicle. The vehicle usually
restarts, however, you may want to take your vehicle to a
proper service center before turning off the engine.
TOP SPEED FUEL OFF
- 111 : This message will
appear when the PCM senses that the maximum speed
for your vehicle has been reached. The speed of your
vehicle will decrease several mph as the fuel supply is
cut off. This allows your vehicle to stay in a stable
operating range.TRACTION ENGAGED
- 91 : When your traction
control system is limiting wheel spin, the TRACTION
ENGAGED message will be displayed. Slippery road
conditions may exist if this message is displayed, so
adjust your driving accordingly. This message will stay
on for a few seconds after the traction control system
stops limiting wheel spin.
TRACTION OFF
- 89: This message will be displayed
after the traction control has been turned off.
TRACTION READY
- 90: This message informs the
driver that the traction control system is available. This
occurs when the traction on/off button in the glove box
has been returned to an on position (pressing the button
once turns the traction control system off: pressing the
button again turns the system back on). This message
also self
-cancels after five seconds.
TRACTION SUSPENDED
- 56: This message
displays when the traction control system has been
temporarily shut off because your vehicle's brakes have
overheated. This message does not indicate a problem
with your vehicle's traction control system. After a
few minutes, the traction control system will be
available again and the TRACTION READY
message will appear.

3-18
PUSHBUTTONS: The six numbered pushbuttons
let you return to your favorite Program Types (PTYs).
These buttons have factory PTY presets. See ªRadio
Data Systems (RDS) Program Type (PTY) Selectionsº
in the Index. You can set up to 12 PTYs (six FM1 and
six FM2). Just:
1. Turn PTY on.
2. Press BAND to select FM1 or FM2.
3. Tune in an RDS station with the PTY you desire.
4. Press and hold one of the six numbered buttons for
more than two seconds until you hear a beep.
Whenever you press that numbered button for less
than two seconds, the PTY you set will return.
5. Repeat the steps for each pushbutton.
When battery power is removed and later applied, you
will not have to reset your RDS presets because the
radio remembers them.
HR or MN: Press the RDS SELECT button, followed
by one of these buttons to display the time for the
current station. STATION TIME IS will be displayed.
If a time has not been sent to the radio, NO STATION
TIME will be displayed. If you have recently tuned to
the station, you may need to wait a minute before the
time is available to the radio. To set the clock to thecurrent displayed station time, press and hold HR or MN
until TIME UPDATED is displayed. There is a two
second delay before the time is updated. RDS mode
does not have to be on to use this function, but you must
be tuned to an FM RDS station.
ALERT: This type of announcement warns of national
or local emergencies. You will not be able to turn off
alert announcements. Alert announcements will come on
even if RDS mode is turned off. ALERT appears on the
display when an alert announcement plays. The radio
uses TA volume during these announcements. To
increase volume, turn the PWR/VOL knob clockwise.
Turn it counterclockwise to decrease volume. TA
VOLUME will appear on the display while the volume
is being adjusted. When an alert announcement comes
on the tuned radio station or a related network station,
you will hear it, even if the volume is muted or a
cassette tape or compact disc is playing. 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.

4-25
Winter Driving
Here are some tips for winter driving:

Have your vehicle in good shape for winter.

You may want to put winter emergency supplies in
your trunk.
Include an ice scraper, a small brush or broom, a supply
of windshield washer fluid, a rag, some winter outer
clothing, a small shovel, a flashlight, a red cloth and a
couple of reflective warning triangles. And, if you will
be driving under severe conditions, include a small bag
of sand, a piece of old carpet or a couple of burlap bags
to help provide traction. Be sure you properly secure
these items in your vehicle.