1998 CADILLAC DEVILLE light

Downloaded from www.Manualslib.com manuals search engine If the Light Is On Steady Have you recentIy changed brands of fuel?
You may be able to correct the emission system
malfunction by considering the following:
Did you recently put fuel into your vehicle?
If
so, reinstall the fuel cap, making sure to fully install
the cap. The diagnostic system can determine if the fuel
cap has been left
off or improperly installed. A loose or
missing fuel cap will allow fuel to evaporate into the
atmosphere.
A few driving trips with the cap properly
installed should turn the light
off.
Did you just drive through a deep puddle of water?
If so, your electrical system may be wet. The condition
will usually be corrected when the electrical system
dries out. A few driving trips should turn the light off.
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.
It
will take a few driving trips to turn the light off. If
so, be sure to fuel your vehicle with quality fuel (see
“Fuel” 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.
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Downloaded from www.Manualslib.com manuals search engine Oil Pressure Light 1
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.
/!1 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.
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Downloaded from www.Manualslib.com manuals search engine serviced by a technician as soon as possible. If the brake
warning light is on, follow the directions in that part.
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 4 gallons
(15.2 L) and the display is turned off (digital clusters
only).
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.
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 “Engine
Oil’’
in the Index.
CHECK WASHER FLUID - 25: This message will
appear for several seconds indicating that
you need
washer solvent.
CRUISE ENGAGED - 43: This message will
appear for a few seconds when you select a speed at
which to cruise.
DOOR A JAR - 141: A door other than the driver’s
door 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 A JAR - 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 (1 26 O 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
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Downloaded from www.Manualslib.com manuals search engine 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 “Engine Overheating”
in
the Index.
ENGINE HOT - NC 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 “Engine Overheating” in the Index.
A multiple chime will also sound when this message
is displayed.
ENGINE POWER REDUCED - 41: This message
informs the driver that their 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 the twilight sentinel control is
off, a
HEADLAMPS SUGGESTED message will display on
the Driver Information Center (DIC). This message
informs the driver that turning on the exterior lamps is
recommended even though the Daytime Running
Lamps (Dm) are still illuminated. It’s become dark
enough outside to require the headlamps andQr
exterior lamps.
ICE POSSIBLE - 13: This message appears when
the outside air temperature is cold enough to create icy
road conditions.

Downloaded from www.Manualslib.com manuals search engine 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 defect
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 SYS - 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
vehicle’s electrical system. Have your
vehicle serviced
by your dealership.
SERVICE FUEL SYSTEM - 101: The Powertrain
Control Module (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. Bring your vehicle to your 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
Magnasteer” variable effort 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.
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Downloaded from www.Manualslib.com manuals search engine FEATURE OFF appears as well as the next
prompt
-- DOORS UNLOCK IN PARK. If this
prompt is chosen, FEATURE ON appears. If a no
response was made, DOORS UNLOCK
KEY OFF will
appear. At this point, a yes or no response automatically
brings up the LGHTS
FLSH AT UNLOCK feature.
LocWnlock Confirmation
This personalization feature allows the driver to
program the parking lamps to blink when the lock or
unlock buttons on the remote keyless entry transmitter
are pressed, to program the horn to sound when the lock
button is pressed. and/or to program the exterior lamps to
turn on when the unlock button is pressed. Press the
TRIP (TRIP RESET) button to answer “yes,” press the
RESET (INFO RESET) button to indicate “no” or press
the INFORMATION (INFO) button to “skip” to the next
personalization feature.
To begin programming, your vehicle’s ignition must be
in RUN. Press and hold the INFORMATION (INFO)
and RESET (INFO RESET) buttons at the same time to display the following prompts. LOCKNNLOCK
confirmation is the second feature to appear. To “skip”
past the first personalization feature, press the
INFORMATION
(INFO) button.
LGHTS FLSH AT UNLOCK: Parking lamps blink
twice when the unlock button on the remote keyless
entry transmitter is pressed.
LIGHTS FLASH AT LOCK: Parking lamps blink
once when
the lock button on the remote keyless entry
transmitter
is pressed.
HORN SOUNDS AT LOCK: Horn sounds when
the lock button on the remote keyless entry transmitter
is pressed.
EXT LIGHTS AT UNLOCK: Exterior lamps (parking
lamps, taillamps, sidemarker lamps, license plate lamps, low-beafn headlamps, etc.)
turn on when the unlock
button on the remote keyless entry transmitter is pressed, and
it is dark outside. These lamps stay on for
about
20 seconds or when the key is turned out of OFF.
The prompts listed here appear in the same order as
displayed on the Driver Information Center (DIC).
FEATURE ON appears when a yes response is made
and FEATURE
OFF appears with a no response. To skip
to the next personalization feature (REMOTE RECALL
MEMORY), press the INFORMATION (INFO) button.
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Downloaded from www.Manualslib.com manuals search engine Remote Recall Memory (If Equipped with
Memory Personalization)
Memory settings that have been previously programmed
(climate control settings, radio preset settings, exterior
lighting choices, lockhnlock confirmation choices and
programmable automatic door lock choices)
can be
recalled by using the remote keyless entry transmitter or
by placing the key in your vehicle’s ignition.
Before you begin programming, make sure that
your
vehicle’s ignition is in RUN. To begin programming,
press the INFORMATION
(INFO) and RESET (INFO
RESET) buttons at the same time for about two seconds.
As mentioned, remote recall memory is the third feature
to appear. To “skip” past the first two personalization
features, press the INFORMATION
(INFO) button.
When REMOTE RECALL MEMORY appears, the
driver is able to recall memory settings when the unlock
button on the remote keyless entry transmitter is
pressed. Press the TRIP SET (TRIP RESET) button to
select or press the RESET (INFO RESET) button to
answer no and to continue on to the next prompt.
FEATURE ON displays when a yes response is made. If
a no response was made, the
KEY IN RECALL
MEMORY prompt will show next. This choice recalls
memory settings when the key is placed in your
vehicle’s ignition. FEATURE ON displays for a yes
response and FEATURE
OFF for a no response. A yes
or no response is required.
Curb View Mirror (If Equipped with
Memory Personalization)
If your vehicle has this personalization feature,
MIRROR TILT
IN REV will be the fourth
personalization prompt to display on the Driver
Information Center (DIC).
To program your vehicle, press the INFORMATION
(INFO) and RESET (INFO RESET) buttons at the same
time for about two seconds. When MIRROR TILT
IN
REV appears, a “yes” or “no” response is needed. Press
the TRIP SET (TRIP RESET) button to answer yes or
the RESET
(INFO RESET) button to answer no.
FEATURE ON displays when a yes response is made
and FEATURE
OFF shows after a no response. If
you
do not want to change the setting of this feature,
press the INFORMATION (INFO) button to skip to
the next personalization feature which is Storage
Mode Personalization.

Downloaded from www.Manualslib.com manuals search engine . 3.
Air Conditioning
.On hot days, open the windows long enough to let hot
inside
air escape. This reduces the time it takes for your
vehicle to cool down. Then keep your windows closed
for the
air conditioner to work its best. I ,
With the digital cluster climate control panel, press the
AUTOLECON button to assist 'in cooling air and in
maintaining proper airflow. Adjust the temperature to a
comfortable setting by pressing the blue,button to cool
your vehicle and pressing the red button to warm your
vehicle. Press the fan button
arrows up or down to
,adjust the fan speed.
If your vehicle has a climate control panel (which is
standard with the analog cluster), press the AC button
or
the TEMPLAUTO knob to turn the system on. The
system'will cool and dehumidify the
air inside the
vehicle. Also while in the AUTO mode, the system will
use recirculation as necessary
to cool the air. You may
also need to adjust- the interior temperature and the fan
speed as needed.
When'the
air conditioner is on, you may sometimes
notice slight changes
in your vehicle's engine speed
and power. This is normal because the system is
designed to cycle the compressor
on and off to keep
the desiied temperature.
Heating
With the digital cluster climate control panel, press the
AUTOECON button to direct airflow and to help save
fuel. Adjust the temperature, if necessary, by pressing
the blue button to decrease temperature and pressing the
red button to increase temperature.
Also remember to
adjust the fan speed by pressing the up or downarrow.
If your vehicle has a climate control panel (which is
standard with the analog cluster), press the
MODE
button to select heater. Adjust the interior temperature to a comfortable level and if the fan speed needs adjusting,
press the up
or down arrow.
With each system, outside
air will be brought in and sent
through the floor, air conditioning or bi-level outlets
(depending on the condition). The heater works best
if
you keep your windows closed whiIe using it.
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