1996 CADILLAC SEVILLE Owners Manual

Downloaded from www.Manualslib.com manuals search engine Traction Control System Warning Light
TRACTION
CONTROL
- -- .- -.
This warning light should
come
on briefly as you start
the engine. If the warning
light doesn’t come
on then,
have it fixed
so it will be
ready to warn you
if there’s
a problem. The
traction control system warning light may come
on
for the following reasons:
0 If there’s a brake system problem that is specifically
related
to traction control, the traction control system
will turn
off and the warning light will come on.
0 If the traction control system is affected by an
engine-related problem, the system
will turn off and
the warning light will come on.
If the traction control system warning light comes on
and stays on for an extended period
of time when the
system is turned on, your vehicle needs service.
If it stays on, or comes on when you’re driving, there
may be a problem with your traction control system and
your vehicle may need service. When this warning light
is on, the system will not limit wheel spin. Adjust
your
driving accordingly.
2-70

Downloaded from www.Manualslib.com manuals search engine Engine Coolant Temperature Warning
Light
This red light tells you that
the engine has overheated.
You should stop the car and
turn the engine off as soon
as possible.
A warning
chime should also sound if
this light comes on.
As a check, the light should come on for a few seconds
when you start your engine. In the section “Problems on
the Road,” this manual explains what to do. See “Engine
Overheating’’ in the Index.
Malfunction Indicator Lamp
(Service Engine
Soon Light)
SERVICE
ENGINE
SOON
Your Cadillac is equipped
with a computer which
monitors operation of the
fuel, ignition and emission
control systems.
This system is called OBD
I1 (.On-Board
Diagnostics-Second Generation) and is intended
to assure that emissions are at acceptable levels for
the life
of the vehicle, helping to produce a cleaner
environment. (In Canada,
OBD I1 is replaced by
Enhanced Diagnostics.) The SERVICE ENGINE SOON
light comes on to indicate that there is a problem and
service is required. Malfunctions often will be indicated
by the system before any problem is apparent, which
may prevent more serious damage to your vehicle. This
system is also designed
to assist your service technician
in correctly diagnosing any malfunction.
2-71

Downloaded from www.Manualslib.com manuals search engine NOTICE:
If you keep driving your vehicle with this light
on, after a while, your emission controls may not
work as well, your fuel economy may not be as
good and your engine may not run as smoothly.
This could lead to costly repairs that may not
be
covered by your warranty.
This light should come on, as a check to show you it is
working, when the ignition is on and the engine is not
running.
If the light doesn’t come on, have it repaired.
This light will also come on during
a malfunction in one
of two ways:
0 Light Flashing -- A misfire condition has been
detected.
A misfire increases vehicle emissions and
may damage the emission control system on your
vehicle. Dealer
or qualified service center diagnosis
and service is required.
Light On Steady -- An emission control system
malfunction has been detected on your vehicle.
Dealer or qualified service center diagnosis and
service may be required.
If the Light Is Flashing
The following may prevent more serious damage to
your vehicle:
0 Reduce vehicle speed.
0 Avoid hard accelerations.
Avoid steep uphill grades.
If towing a trailer, reduce the amount of cargo being
hauled as
soon as it is possible.
If the light stops flashing and remains on steady, see
“If the Light Is On Steady” following.
If the light continues
to flash, when it is safe to do so,
stop the vehicle. Put your vehicle in PARK (P). Turn the
key off, wait
at least 10 seconds and restart the engine.
If the light remains on steady, see “If the Light Is On
Steady” following. If the light
is still flashing follow the
previous steps, and drive the vehicle to your dealer or
qualified service center for service.
2-72

Downloaded from www.Manualslib.com manuals search engine L
If the Light Is On Steady
You may be able to correct the emission system
malfunction by considering the following:
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.
Have you recently changed brands of fuel?
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 asdesigned.
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 warned
up.)
This will be detected by the system and cause the light
to turn on.
If you experience this condition, 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.

Downloaded from www.Manualslib.com manuals search engine Oil Pressure Light
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.
A 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.
I NOTICE:
Damage to your engine from neglected oil
problems can be costly and is not covered by
your warranty.

Downloaded from www.Manualslib.com manuals search engine c
Fuel Gage
GAL
PREMIUM UNLEADED
FUEL ONLY
The fuel gage shows approximately how much fuel is
in the tank. It works only when the ignition is in the
RUN position.
On the digital cluster, if the fuel level is within
approximately two gallons
(7.6 L) of being full, the
letter
F is shown. If the fuel level is between one and
two gallons
(3.8 and 7.6 L) from being empty, the letter
E is
shown. If the fuel supply gets down to
approximately one gallon
(3.8 L), the E will flash and
the FUEL LEVEL VERY
LOW message will appear in
the
DIC. (On the analog fuel gage, the FUEL LEVEL
VERY
LOW message will also appear.)
Here are a few concerns some owners
have had about
the fuel gage. All of these situations are normal and do
not indicate that anything is wrong with the fuel
gage.
At the gas station the gas pump shuts off before the
It takes more (or less) gas to filI the tank than the
1
gage reads F.
gage said. For example, the gage read 8 GALLONS,
but it took more (or less) than the tank’s remaining
capacity to fill it.
The gage may change when you turn, stop or
speed up.
2-75

Downloaded from www.Manualslib.com manuals search engine Fuel Data Panel
F
MSPtAY E
The fuel data panel tells you all you need to know about
the fuel economy and how far you can travel with the
fuel remaining.
Press the
AVG button to display the average
mile-per-gallon
(AVG MPG). You can also display it in
metric units by pressing the ENG MET button. When
AVG MPG is
selected, the total distance is
divided by the total fuel used.
When the
INST button (Instantaneous Fuel Economy) is
selected, you will see what the fuel economy is at that
instant. The computer takes
a new reading twice every
second. It will show economy up
to 70 miles-per-gallon
(or 2 L per 100 km).
To reset the average fuel economy, press the
INFORMATION button until the
AVG MPG is
displayed on the DIC. Press and hold the
RESET button
until both the fuel data center
and DIC display reads 0.0.
The RANGE display shows how far the computer thinks
you can travel with the fuel that is in the tank. The
computer does
not know what driving conditions will be
like for the rest
of your trip, so the range is estimated
based
on the recent fuel economy. Therefore, the range
reading may change as your driving habits change.
Going from city to highway driving may increase the
range reading.
If the range display shows
LO, you should stop for fuel
as soon as possible. Your computer needs enough data
for the
RANGE reading to work.

Downloaded from www.Manualslib.com manuals search engine c
Driver Information Center (DIC)
The DIC display gives you the status of many of your
vehicle’s systems. The
DIC is used to display driver
selectable information and warning/status messages.
If more than one problem is detected, the DIC will
automatically display all current messages.
Digital Control Buttons
,
DISPLAY ON/OFF: Pressing this button will turn off
the DIC, Electronic Climate Control, fuel data center,
the fuel gage, trip odometer and odometer. While the
displays are
off, pressing the INFORMATION button
will only turn
on the DIC. If the TRIP SET button
is pressed
or the fuel level falls below four gallons
(15.2 L), all the displays will come back on.
ENG/MET (EnglishIMetric): You can change the
display from English (miles)
to metric (kilometers) by
pressing this button. The same button also changes other
readings (like temperature, fuel and odometer).
TRIP SET By using this button you can tell how far
you’ve gone since
you last set the TRIP SET back to
zero. To reset, press and hold the button until zeros
appear. If your vehicle is domestic, the trip odometer
will return
to zero after 999.9 miles (1 609 kmj. If your
vehicle
is Canadian, the trip odometer will return to zero
after
1 999.9 km (1,242 miles j.
INFORMATION: Pressing this button repeatedly will
display
the AVG MPG, FUEL USED, AVG MPH, OIL
LIFE LEFT, ENGINE RPM, BATTERY VOLTS and
COOLANT TEMP.
2-77