service CADILLAC ELDORADO 2002 10.G Owner's Manual

2-75
Are you low on fuel?
As your engine starts to run out of fuel, your engine
may not run as efficiently as designed since small
amounts of air are sucked into the fuel line causing a
misfire. The system can detect this. Adding fuel
should correct this condition. Make sure to install the
fuel cap properly. See ªFilling Your Tankº in the Index.
It will take a few driving trips to turn the light off.
Have you recently changed brands of fuel?
If so, be sure to fuel your vehicle with quality fuel.
See ªFuelº in the Index. Poor fuel quality will cause
your engine not to run as efficiently as designed.
You may notice this as stalling after start
-up,
stalling when you put the vehicle into gear, misfiring,
hesitation on acceleration or stumbling on acceleration.
(These conditions may go away once the engine is
warmed up.) This will be detected by the system and
cause the light to turn on.
If you experience one or more of these conditions,
change the fuel brand you use. It will require at least
one full tank of the proper fuel to turn the light off.
If none of the above steps have made the light turn off,
have your dealer or qualified service center check the
vehicle. Your dealer has the proper test equipment and
diagnostic tools to fix any mechanical or electrical
problems that may have developed.Emissions Inspection and Maintenance Programs
Some state/provincial and local governments have
or may begin programs to inspect the emission
control equipment on your vehicle. Failure to pass
this inspection could prevent you from getting a
vehicle registration.
Here are some things you need to know in order to
help your vehicle pass an inspection:
Your vehicle will not pass this inspection if the
SERVICE ENGINE SOON light is on or not
working properly.
Your vehicle will not pass this inspection if the
OBD (on-board diagnostic) system determines
that critical emission control systems have not been
completely diagnosed by the system. The vehicle would
be considered not ready for inspection. This can happen
if you have recently replaced your battery or if your
battery has run down. The diagnostic system is
designed to evaluate critical emission control systems
during normal driving. This may take several days of
routine driving. If you have done this and your vehicle
still does not pass the inspection for lack of OBD system
readiness, see your dealer or qualified service center to
prepare the vehicle for inspection.

2-76 Oil Pressure Light
CAUTION:
Don't keep driving if the oil pressure is low.
If you do, your engine can become so hot that
it catches fire. You or others could be burned.
Check your oil as soon as possible and have your
vehicle serviced.
NOTICE:
Damage to your engine from neglected oil
problems can be costly and is not covered by
your warranty.
This light tells you if there
could be a problem with
your engine oil pressure.
The light goes on when you turn your key to RUN
or START. It goes off once you start your engine.
That's a check to be sure the light works. If it doesn't
come on, be sure to have it fixed so it will be there to
warn you if something goes wrong.
When the light comes on and stays on, it means
that oil isn't flowing through your engine properly.
You could be low on oil and you might have some
other system problem.

2-81
If this message appears and stays on while driving or
after starting your vehicle, have it checked immediately
to determine the cause of this problem. To help the
generator recharge the battery quickly, you can reduce
the load on the electrical system by turning off the
accessories. You can monitor battery voltage on the
DIC by pressing the SKIP INFO button. The normal
range is 11.5 to 15.5 volts.
CHANGE ENGINE OIL
- 82: This means that
the life of the engine oil has expired and it should be
changed within 200 miles (322 km). See ªEngine Oilº
in the Index. After an oil change, the Oil Life Indicator
must be reset. See ªOil Life Indicator, How to Resetº
in the Index.
CHANGE TRANS FLUID
- 47: This message will
appear when it is time to replace the transaxle fluid.
See ªMaintenance Scheduleº in the Index for the proper
fluid and change intervals.CHECK BRAKE FLUID LEVEL
- 37: This message
will display if the ignition is in RUN to inform the
driver that the brake fluid level is low. Have the brake
system serviced by a technician as soon as possible.
See ªBrake System Warning Lightº in the Index.
CHECK COOLANT LEVEL
- 2: This message
will appear when there is a low level of engine coolant.
Have the cooling system serviced by a technician as
soon as possible.
CHECK FUEL GAUGE
- 39: This message will
appear when the fuel supply is less than 3.5 gallons
(13.2 L) remaining. A single chime will also sound
when this message is displayed.
CHECK GAS CAP
- 61: This message will appear
if the gas cap has not been fully tightened. You should
recheck your gas cap to ensure that it's fully tightened.

2-82
CHECK OIL LEVEL - 36: For correct operation
of the low oil sensing system, your vehicle should be on
a level surface. A false CHECK OIL LEVEL message
may appear if the vehicle is parked on grades. The oil
level sensing system does not check for actual oil level
if the engine has been off for a short period of time, and
the oil level is never sensed while the engine is running.
If the CHECK OIL LEVEL message appears and
your vehicle has been parked on level ground with the
engine off for at least 30 minutes, the oil level should
be checked by observing the oil dipstick. Prior to
checking the oil level, be sure the engine has been off
for five minutes and your vehicle is on a level surface.
Then check the dipstick and add oil if necessary.
See ªEngine Oilº in the Index.
CHECK WASHER FLUID
- 25: This message
will appear for several seconds indicating that you
need windshield washer solvent.
CRUISE ENGAGED
- 43: This message will
appear for a few seconds when you select a speed at
which to cruise.DOOR AJAR
- 141: A door other than the driver's is
open or ajar when this message appears. The vehicle's
engine must be running and the transaxle not in
PARK (P) for this message to display. A chime will
also sound when the vehicle's speed is greater than
5 mph (8 km/h).
DRIVER DOOR AJAR
- 140: This message will
display when the vehicle is being shifted out of
PARK (P) with the engine running to signal that the
driver's door is open or ajar. A chime will also sound
when the vehicle's speed is greater than 5 mph (8 km/h).
ENGINE COOLANT HOT, IDLE ENGINE
- 44:
This message will appear when the engine coolant
temperature is over 248
F (126
C). To avoid added
strain on a hot engine, turn off the climate control
system. Stop and allow your vehicle to idle until it cools
down or the message is removed. If it does not cool
down, turn off the engine and have it serviced before
driving it again. Severe engine damage can result from
an overheated engine. See ªEngine Overheatingº in
the Index.

2-83
ENGINE HOT - A/C OFF - 16: This message
displays when the engine coolant becomes hotter than
the normal operating temperature. To avoid added strain
on a hot engine, the air conditioning compressor is
automatically turned off so that air conditioned air is
not delivered. If the coolant temperature returns to
normal, you must select AC to return to a normal A/C
compressor operation. If this message continues to
appear, have the system repaired as soon as possible to
avoid compressor damage.
ENGINE MISFIRE
-- EASE OFF GAS
PEDAL
- 114: An engine misfire has occurred.
You'll need to ease off the gas pedal.
ENGINE OVERHEATED, STOP ENGINE
- 42:
This message will appear when the engine has overheated.
Stop and turn the engine off immediately to avoid severe
engine damage. See ªEngine Overheatingº in the Index.
A multiple chime will also sound when this message
is displayed.
ENGINE POWER REDUCED
- 41: This message
informs you that your vehicle is reducing engine power
because the transaxle is being placed in gear under
conditions that may cause damage to the vehicle
powertrain or vehicle acceleration.FUEL LEVEL LOW
- 11 : This message serves as
a warning that the fuel level in the tank is critically low.
Stop for fuel soon.
HEADLAMPS SUGGESTED
- 23: If it's dark enough
outside and Twilight Sentinel is off, a HEADLAMPS
SUGGESTED message will display on the DIC.
This message informs the driver that turning on the
exterior lamps is recommended even though the
Daytime Running Lamps (DRL) are still illuminated
(it's become dark enough outside to require the
headlamps and/or other exterior lamps).
ICE POSSIBLE
- 13: This message appears when
the outside air temperature is cold enough to create icy
road conditions.
LOW REFRIG A/C OFF
- 12: This message means
that the air conditioning system detects a refrigerant
level that is low enough to cause damage to the air
conditioning compressor. Have the air conditioning
system serviced if this message appears.
MONITORED SYSTEMS OK
- 1: This message only
appears in the ªrecallº mode by pressing the NO INFO
RESET button. It lets you know that no other messages
are stored or are currently active.

2-84
OIL PRESSURE LOW STOP ENGINE - 35: If this
message appears while the engine is running, stop the
engine and do not operate it until the cause of low oil
pressure is corrected. Severe damage to the engine can
result. A multiple chime will also sound when this
message is displayed.
OPTIONS NOT SET
- 99: This message will display
if a fault has occurred in your vehicle's memory.
Have your vehicle serviced by your dealership.
PROGRAM PASS KEY
- 31: This warning message
displays when the PASS
-Key
II pellet information
has not been programmed into your vehicle. See your
dealership for service.
REMOVE KEY
- 70: This message will appear when
the PASS
-Key
II system 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.

2-85
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.
SERVICE RIDE SYS
- 84: This message is displayed
to indicate that the suspension system is not operating
properly. To correct this problem, have your vehicle
serviced at your dealership.SERVICE STEERING SYS
- 127: This message
is displayed when a problem has been detected in the
magnetic variable speed assist steering system.
Service is required. A single chime will also sound
when this message is displayed.
SERVICE TRANSMISSION
- 100: If a problem
is detected with the transaxle, this message will appear.
Have your vehicle checked by your dealership.
SERVICE VEHICLE SOON
- 3: If a problem is
detected with the transaxle, this message will appear.
Have your vehicle checked by your dealership.
SERV STABILITY SYS
- 54: If you ever see the
SERV STABILITY SYS message, it means there
may be a problem with your stability enhancement
system. If you see this message, try to reset the system
(stop, turn off the engine, then start the engine again).
If the SERV STABILITY SYS message still comes on,
it means there is a problem. You should see your dealer
for service. Reduce your speed and drive accordingly.
A single chime will also sound when this message
is displayed.

2-86
STABILITY ENGAGED - 55: You may see
the STABILITY ENGAGED message on the
Driver Information Center. It means that an advanced,
computer
-controlled system has come on to help
your vehicle continue to go in the direction in which
you're steering. This stability enhancement system
activates when the computer senses that your vehicle is
just starting to spin, as it might if you hit a patch of ice
or other slippery spot on the road. When the system is
on, you may hear a noise or feel a vibration in the brake
pedal. This is normal.
When the STABILITY ENGAGED message is on,
you should continue to steer in the direction you want
to go. The system is designed to help you in bad
weather or other difficult driving situations by making
the most of whatever road conditions will permit. If the
STABILITY ENGAGED message comes on, you'll
know that something has caused your vehicle to start to
spin, so you should consider slowing down.STARTING DISABLED REMOVE KEY
- 33: This
message will appear when the PASS
-Key
II system
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 PASS
-Key
II system. 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.

2-88
TURN SIGNAL ON - 20: This message is a reminder,
after driving about 1 mile (1.6 km/h), that you have the
turn signal on. A multiple chime will also sound when
this message is displayed.
VEHICLE OVERSPEED
- 52: This message is
displayed when the vehicle speed exceeds a certain limit
as required by some export countries. A continuous
chime will also sound when this message is displayed.
VEHICLE SPEED LIMITED TO XXX MPH
(KM/H)
- 113: A failure in the suspension control
system has occurred when this message appears.
The Powertrain Control Module (PCM) determines
the speed your vehicle is limited to. Have your vehicle
serviced if this message appears. (The XXX indicates
the speed your vehicle is limited to.)
Memory and Personalization Features
(If Equipped)
Your vehicle may be equipped with the following
features that can be individually programmed, or
personalized, for up to two drivers. For a brief
description of the features, look up each feature in
the Index for a page reference.
Entering Feature Programming
To enter the feature programming mode,
do the following:
1. Turn the ignition to RUN.
2. Press and hold the SKIP INFO and NO INFO
RESET buttons at the same time until the first
programmable feature is displayed.

2-95
Exiting Feature Programming
To exit the feature programming mode, do the following:
1. Scroll through all remaining programming modes by
pressing the SKIP INFO button. STORAGE MODE
will be the last mode.
2. Turn the ignition to LOCK. Your selections will
be saved.
Comfort Controls and Radio System Personalization
These features allow both drivers to personalize their own
climate control settings as well as their radio settings. For
more information, see ªClimate Control Personalizationº
and ªRadio Personalizationº in the Index.
Continuous Variable Road Sensing
Suspension (CVRSS) (ETC Only)
The CVRSS automatically adjusts the ride of your
vehicle. Automatic ride control is achieved through a
computer used to control and monitor the suspension
system. The controller receives input from various
sensors to determine the proper system response.
If the controller detects a problem within the system,
the Driver Information Center (DIC) will display a
SERVICE RIDE CONTROL message. If this message
appears, have your vehicle serviced at your dealership.
Oil Life Indicator
This feature lets you know when to change the engine
oil. It's based on the engine oil temperatures and your
driving patterns. To see the display, press the SKIP
INFO button several times until XX OIL LIFE LEFT
appears. If you see 99% OIL LIFE LEFT, 99 percent
of your current oil life remains.
The Driver Information Center (DIC) may display a
CHANGE ENGINE OIL message. Always keep a
written record of the mileage and date when you changed
your oil. For more information, see ªMaintenance
Scheduleº in the Index. If you see CHANGE ENGINE
OIL, it means that you have no oil life left and you
should change your engine oil right away.
When the oil is changed, you'll need to reset the system.
See ªOil Life Indicator, How to Resetº in the Index.