CADILLAC DEVILLE 1996 7.G Owners Manual
Manufacturer: CADILLAC, Model Year: 1996, Model line: DEVILLE, Model: CADILLAC DEVILLE 1996 7.GPages: 354, PDF Size: 20.32 MB
Page 131 of 354

Downloaded from www.Manualslib.com manuals search engine The traction control system warning light may come on for the following reasons:
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.
engine-related problem, the system will
turn off and
the warning light will come
on.
If the traction control system is affected by .an
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.
Engine Temperature Warning Light
This red light tells you that
your 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.
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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.
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:
Light FIashing -- 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.
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Downloaded from www.Manualslib.com manuals search engine If the Light Is Flashing’
The following may prevent more senous damage to
your vehicle:
If the Light Is On Steady
You may be able to correct the emission system
malfunction by considering the following:
e Reduce vehicle speed.
Avoid hard accelerations.
Avoid steep uphill grades.
0 If towing a trailer, reduce the amount of cargo being
hauled as soon as
it is possible. 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 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. FW 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.
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Page 134 of 354

Downloaded from www.Manualslib.com manuals search engine f
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Have you recently changed brands of fuel? Oil Pressure Light
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 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. 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
STmT. 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.
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Downloaded from www.Manualslib.com manuals search engine 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.
NOTICE:
Damage to your engine from neglected oil
problems can be costly and is not covered by
your warranty.
Fuel Gage
GAL '2 I
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.
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.
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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 fill the tank than the
gage reads
E
gage said. For example, the gage read 8 GALLONS,
but it took more (or less) than the tank’s remaining
capacity to fiil it.
The gage may change when you turn, stop or
speed up.
Fuel Data Panel
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.
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Downloaded from www.Manualslib.com manuals search engine 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.
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
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DISPLAY ONIOFF: 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 (EnglishMetric): 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 km). If your
vehicle
is Canadian, the trip odometer will return to zero
after
1 999.9 km (1,242 miles).
INFORMATION: Pressing this button repeatedly will
display the AVG
MPG, FUEL USED, AVG MPH, OIL
LIFE LEFT, ENGINE RPM, BATTERY VOLTS and
COOLANT TEMP.
TIMER: This feature is like a stopwatch, in that you
can clock the time it takes to get from one point
to another.
To operate, press the TIMER button until TIMER
0O:OO:OO is displayed on the DIC. Each of the fields for
the hours, minutes and seconds are
two numeric digits.
Once TIMER
OFF 0O:OO:OO is displayed, press the
TIMER button to start the timing feature. Press the
TIMER button again to stop
it, If you will be starting
and stopping
your Cadillac, during a trip for instance,
the TIMER feature will automatically
start timing where
it left off when you last stopped. To reset it, press and
hold the RESET button until the display reads TIMER
0O:OO:OO. Press the INFORMATION button to exit from
the TIMER function.
RESET Pressing this button will reset the MPG AVG,
FUEL USED, AVG MPH and OIL LIFE LEFT. Pressing
RESET when a non-resettable display appears will
cause
a “recall” mode to occur. When this happens, all
DIC warning messages that have been displayed since
the ignition key was turned to RUN will redisplay.
If no
messages were displayed, a MONITORED SYSTEMS
OK message will appear.
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Page 139 of 354

Downloaded from www.Manualslib.com manuals search engine MPG AVG (Average Fuel Economy) Reset: Press the
INFORMATION button to display the MPG AVG, then
press and hold the RESET button until
0.0 MPG AVG
is displayed.
Fuel Used Reset: Press the INFORMATION button
to display the FUEL USED on the DIC, then press
and hold the RESET button until
FUEL USED 0.0
is displayed.
AVG MPH (Average Speed) Reset: Press the
INFORMATION button to display the AVG MPH, then
press and hold the RESET button until
0.0 AVG MPH
is displayed.
Oil Life Left Reset: Press the INFORMATION button
to display the OIL LIFE LEFT, then press and hold the
RESET button’until
100% OIL LIFE LEFT is displayed.
f
Driver Information Center Messages
These messages will appear if there is a problem sensed
in one of your vehicle’s systems. Vehicles that are first
sold
in Canada will have a number after each message.
This number helps to identify the message which is only
displayed in English.
A/C OFF FOR ENGINE PROTECTION - 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.
APPLY BRAKE TO SHIFT - 46: This message will
appear if your vehicle is in PARK (P) for about 15 seconds
and the brake is not pressed
in. Remove the message by
holding the
OFF and the blue (cooler) button on the
Electronic Climate Control panel for about five seconds. Hold
the same two buttons again to redisplay the message.
BATTERY NO CHARGE - 07: This message will
appear
if the battery is not being charged. Have the
electrical system checked by your Cadillac dealership at
your earliest convenience.
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BATTERY VOLTS HIGH - 08: This message shows
that the electrical charging system is overcharging (more
than
16 volts). To avoid being stranded, have the
electrical system checked by your Cadillac dealership.
You can reduce the charging overload by using the
accessories.
Turn on the lamps and radio, set the climate
control on
AUTO and the fan speed on HI, and turn the
rear window defogger on. You can monitor battery
voltage on the DIC by pressing the INFORMATION
button. The normal range is
11.5 to 15.5 volts when the
engine
is running.
BATTERY VOLTS LOW - 06: This message will .
appear when the electrical system is charging less than
10 volts or if the battery has been drained. If this
message appears immediately after starting, it is possible that the generator can stili recharge
the battery. The
battery should recharge after driving a few miles and the
message should go out.
If this message appears while
driving or after starting your vehicle and stays on, 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 INFORMATION
button. The normal range is
11.5 to 15.5 volts.
BRAKE.VACUUM PROBLEM - 108: The circurr in
the brake booster vacuum has shorted or is loose when
this message appears. Your vehicle may lose power
brakes but you will still have the use
of manual brakes.
The power brakes will not be affected if the problem is
caused by a failed sensor. Have your vehicle serviced
immediately at your Cadillac dealership.
CHANGE ENGINE OIL - 82: This means that the life
of the engine oil has expired and it should be changed
within
200 miles. See “Engine Oil” and “Filter
Recommendations” in the Maintenance Schedule. After
an’oil change, the Oil Life Indicator must be reset. See
“Oil Life Indicator’’ in the Index on how to reset
it.
CHANGE TRANS FLUID - 47: This message WUI
appear when it is time to replace the transaxle fluid
(system has determined that the transaxle fluid has
reached
0%). See the Maintenance Schedule booklet for
the proper fluid and change intervals.
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CHECK BRAKE FLUID LEVEL - 37: This message
will display if the ignition is in the RUN position to
inform the driver that the brake fluid level is low. Check
the brake reservoir level and add fluid as needed. Have the brake system serviced by a Cadillac technician as soon as possible. If the brake warning light is
on, follow
the directions in that part.
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