1994 CADILLAC DEVILLE fuel

Downloaded from www.Manualslib.com manuals search engine Malfinction Indicator Lamp
(Service Engine Soon)
A computer monitors operation of your fuel, ignition and emission
control systems. This light should come on when the ignition is on, but
the engine is not running,
as a check to show you it is working. If it does
not come on at all, have it fixed right away.
If it stays on, or it comes on
while you are driving, the computer is indicating that you have
a problem
You should take your vehicle in for service soon.
NOTICE:
If you keep driving your vehicle with this light on, after a \
while
the emission controls won’t work as well, your fuel economy
won’t be as good and your engine may not run
as smoothly. This
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Ld
could lead to costly repairs not covered by your warranty.
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Downloaded from www.Manualslib.com manuals search engine Battery Charge Light (Canadian Only)
1
When you turn the key
to “Run” or “START”,
this light will come on
briefly,
to show that
your alternator and
battery charging
systems are working.
If a light stays on, you need service, and you should take your Cadillac to
the dealer at once. To save your battery until you get there, turn off all
accessories.
Fuel Gage
Your fuel gage shows about how much fuel is in your tank. It works only
when the ignition is in the
“RUN” position.
Digital Gage’
If the fuel level is within approximately one gallon (3.9 liters) of being full
the letter “F” is shown.
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Downloaded from www.Manualslib.com manuals search engine If the fuel level is between 1 and 2 gallons (3.9 and 7.6 liters) from being
empty the letter
“E” is shown. If the fuel supply gets down to
approximately
1. gallon (3.9 liter) the “E” will flash, and the “ FUEL
LEVEL VERY LOW” message will appear in the Driver Information
Center (DIC).
Here are a few concerns some owners have had about the fuel gage. All
these situations are normal and indicate nothing wrong with the fuel
gage-
@ At the gas station, the gas pump shuts off before the gage reads “F”.
It takes more (or less) gas to fill up than the gage said. For example,
the gage said
“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 is normal.
Fuel Data Panel
Your Fuel Data Panel tells you all you want to know about your fuel
economy and
how far you can travel with the fuel remaining. Here’s how
it works.
AVG Button Push this button to display the “AVG MPG” (average mile
per gallon).
You can also display it in metric units by pressing the “ENG
MET” button.

Downloaded from www.Manualslib.com manuals search engine When “AVG MPG” (average mile per gallon) is selected, the total
- distance is divided by the total fuel used.
INST Button When “INST MPG”(1nstantaneous Fuel Economy) is
selected, you will see what your 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 liters per 100 Kilometers).
AVG MPG Reset Press the INFORMATION button until the AVG MPG
is displayed on the Driver Information Center. Press and hold the
RESET button until both the Fuel Data Center and Driver Information
Center display reads
0.0 Another method to reset the AVG MPG is to
press the AVG button on the Fuel Data Panel.
--
-
--
RANGE Display This display shows how far the computer thinks you can
go with the fuel that is in your 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 your recent fuel economy. Therefore, your range
reading may change
as your driving habits change (going from city to
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. It
will read
“Lo” for a while when your vehicle is brand new (under 25
miles). Also, it may show “Lo” for a while if your battery has been
disconnected.
__
-- highway driving may increase the range reading).
--
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Downloaded from www.Manualslib.com manuals search engine L
Driver Information Center Control Buttons
INFORMATION Button
Pressing this button successively will display the AVG MPH, MPG AVG,
FUEL USED, OIL LIFE LEFT, and TIMER.
RESET Button
Pressing this button will reset the AVG MPH, MPG AVG, FUEL USED,
OIL LIFE LEFT, and TIMER when each function is displayed
TIMER Button
The TIMER feature is like a stop watch, in that you can clock the time it
takes to get from one point to another.
To operate, press either the TIMER button or successively press the
INFORMATION button until “TIMER
0O:OO:OO” is displayed on the
Driver Information Center. Each of the fields for the HOURS,
MINUTES, and SECONDS are
two numeric digits.
Once the “TIMER
0O:OO:OO:” is displayed, press the TIMER button to start
the timing feature. Press the TIMER button again to stop it. To reset it, press
and hold the RESET button until
the display reads “TIMER OO:OO:OO:”.
Press the INFORMATION button to exit from the TIMER function.
AVG MPH (Average Speed) Reset
Press successively the INFORMATION button to display the “AVG MPH”,
then press and hold the RESET button
until “0.0 AVG MPH” is displayed.
MPG AVG (Average Fuel Economy) Reset
Press successively the INFORMATION button to display the “MPG AVG ”,
then press and hold the RESET button until “0.0 AVG MPG” is displayed.
If the “AVG MPG” is displayed on the fuel Data Panel, another method
to reset both AVG MPG
is to press the AVG button on the Fuel Data
Panel
until 0.0 AVG MPG is shown in both displays.
Fuel Used Reset
Press successively the INFORMATION button to display the “FUEL
USED”on the Driver Information Center, then press and hold the
RESET button until “FUEL USED
8.0” is displayed.

Downloaded from www.Manualslib.com manuals search engine Oil Life Left Reset
Press successively the INFORMATION button to display the “OIL LIFE
LEFT ”) then press and hold the RESET button until “100 OIL LIFE
LEFT ” is displayed.
DISPLAY ON/OFF Button
Pressing this button will turn off the Driver Information Center, Trip and
Odometer, Electronic Climate Control and Fuel Data Center displays.
While displays are off, pressing the INFORMATION button will turn on
only the Driver Information Center. If any other button is pressed or a
driving warning message needs to be displayed, or
fuel level falls below
4 gallons, all the displays will come back on.
TRIP SET Button
Press and hold this button to set the Trip Odometer back to zero.
ENG/MET (English/Metric Button)
Press this button to switch from English (miles) and Degrees
(Fahrenheit), to Metric (kilometers) and Degrees (Celsius).
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 or are export
vehicles will have a number after each message. This number helps to
identify that message, which is only displayed in English.
APPLY BRAKE TO SHIFT - 46
This message will appear if your vehicle is in “P” (Park) for about 15 seconds
and the brake
is not depressed. If you do not want this message to appear,
you
can cancel this message by holding the “OFF” and the Blue (cooler)
button on the Electronic Climate
Control panel for about 5 seconds. Hold the
same
two buttons again to have this message displayed again.
BATTERY NO CHARGE - 07
This message will appear
if your battery is not being charged. Have your
electrical system checked
by your Cadillac dealership at your earliest
convenience.
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Downloaded from www.Manualslib.com manuals search engine 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 at your earliest convenience.
You can
reduce the charging overload by using the accessories. Turn on the lights,
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 Driver Information Center by toggling the “INFORMATION’’
button. When the engine is running, the normal range is 11.5 to 15.5
volts.
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 still
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 determinethe cause of this problem. To help the
generator recharge the battery quickly,
you can reduce the load on the
electrical system by turning
off your accessories. You can monitor battery
voltage on the Driver Information Center by toggling
the
“INFORMXTION” button. The normal range is 11.5 to 15.5 volts.
CHECK BRAKE FLUID - 37
This message is displayed to inform the driver that the brake reservoir
fluid level is low. Check the brake reservoir
level and add 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
section.
CHECK FUEL GAGE,- 39
This message will appear when your fuel supply is less than 4 gallons and
your display is turned off.
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Downloaded from www.Manualslib.com manuals search engine FUEL LEVEL VERY LOW - 11
This message serves as a warning that the fuel level in your tank is
critically low.
It means you should stop for fuel immediately.
7 SERVICE NC SYSTEM A/C COMPRESSOR OFF - 14
This message appears when the electronic sensors that control the A/C
and heating system are no longer working. You may notice a drop in
Climate Control system serviced if this message appears.
- heating and A/C efficiency when this message appears. Have your
STARTING DISABLED DUE TO THEFT SYSTEM REMOVE
IGNITION KEY - 33
This message will a ear when the Personalized Automotive Security
System (PASS-Key
gp 11) 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
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.
- wait for the Driver Information Center to display “WAIT 3 MINUTES ”.
SERVICE NOW - REFER TO OWNERS MANUAL - 02
This message appears if you have a problem with the Powertrain Control
Module (PCM).
To correct this problem have your vehicle serviced at
your Cadillac dealership.
-
SERVICE RIDE CONTROL - 84
This message is displayed to indicate that the Suspension System is not
your Cadillac dealership at your earliest convenience.
I_ operating properly. To correct this problem have your vehicle serviced at
STOP ENGINE ENGINE OVERHEATED - 42
--- This message will appear when your engine has overheated. Stop and
turn your engine
off immediately to avoid severe engine damage. See
“Engine Overheating” in the Index.