1997 CADILLAC DEVILLE oil change

Downloaded from www.Manualslib.com manuals search engine
ENGMET: 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 MPG
AVG, MPG INST, GAL FUEL USED,
AVG MPH, ENGINE RPM, BATTERY VOLTS,
COOLANT TEMP and OIL LIFE LEFT.
TIMER: This feature is like a stopwatch, in that
you can clc
c the time it takes to get from one point
to another.
To operate, press the TIMER button until TIMER OFF
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,
MPG INST, GAL
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.
2-86

Downloaded from www.Manualslib.com manuals search engine MPG AVG (Reset): Press the INFORMATION button
to display the MPG AVG (Average Fuel Economy), then
press and hold the
RESET button until 0.0 MPG AVG
is displayed.
GAL FUEL USED (Reset): Press the INFORMATION
button to display the GAL
FUEL USED on the DIC,
then press and hold the RESET button until 0.0 GAL
FUEL USED is displayed.
AVG MPH (Reset): Press the INFOFWMTION button
to display the AVG MPH (Average Speed), 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. (This only needs to be reset after you have
had the oil changed.)
Analog Control Buttons
(DeVille Concours Only)
INFO RESET Pressing this button will reset the MPG
AVG, GAL FUEL
USED, AVG MPH and OIL LIFE
LEFT. Pressing INFO 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.

Downloaded from www.Manualslib.com manuals search engine MPG AVG (Reset): Press the INFO button to display
the MPG AVG (Average Fuel Economy), then press and
hold the INFO RESET button until
0.0 MPG AVG
is displayed.
GAL FUEL USED (Reset): Press the INFO button to
display the GAL FUEL USED on the DIC, then press
and hold the
INFO RESET button until 0.0 GAL FUEL
USED
is displayed.
AVG MPH (Reset): Press the INFO button to display
the AVG
MPH (Average Speed), then press and hold the
INFO RESET button until
0.0 AVG MPH is displayed.
OK LIFE LEFT (Reset): Press the INFO button to
display the OIL LIFE LEFT, then press and hold the
INFO RESET button until 100% OIL LIFE LEFT is
displayed. (This only needs to be reset after you have
had the oil changed.)
TRIP RESET By using this button, you can tell how
far you’ve gone since you last set the TRIP RESET 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).
INFO: Pressing this button repeatedly will display the
RANGE, MPG AVG, MPG INST, GAL FUEL USED,
MPH, AVG
MPH, BATTERY VOLTS, COOLANT
TEMP and OIL LIFE LEFT.
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 OFF
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 INFO RESET button until the display reads
TIMER
0O:OO:OO. Press the INFO button to exit from
the TIMER function.
ENGMET 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).

Downloaded from www.Manualslib.com manuals search engine voltage on the DIC by pressing the INFORMATION
(INFO) button. The normal range is 11.5 to 15.5 volts.
BRAKE VACUUM PROBLEM - 10s: The circuit 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 booklet.
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 will
appear when it is time to replace the transaxle fluid. See
the Maintenance Schedule booklet for the proper fluid
and change intervals.
CJ3ECK 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.
CHECK COOLANT LEVEL - 02: This message will
appear when there is a low level
of engine coolant. Have
the cooling system serviced by a Cadillac technician as soon as possible.
CHECK FUEL GAGE - 39: This message will appear
when the fuel supply
is less than four 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 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.

Downloaded from www.Manualslib.com manuals search engine STABILITY REDUCED - 54: If you ever see the
STABILITY REDUCED 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
STABILITY REDUCED message still comes on,
however, it means there is a problem,
so you should see
your Cadillac dealer for service.
STARTING DISABLED DUE TO THEFT SYSTEM
REMOVE IGNITION KEY
- 33: This message will
appear when the Personalized Automotive Security
System (PASS-Key
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 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.
STOP ENGINE ENGINE OVERHEATED - 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.
STOP ENGINE LOW OIL PRESSURE - 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.
THEFT SYSTEM PROBLEMCAR MAY NOT RESTART
- 34: This message means there is a problem
in the Personalized Automotive Security System
(PASS-Key
11). A fault has been detected in the system
which means that the PASS-Key
I1 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.
TOP SPEED FUEL CUT-OFF - 111: This message
will appear when the PCM senses that the maximum
speed for your Cadillac has been reached. The speed
of your vehicle will decrease several mph as the fuel
supply
is cutoff. This allows your vehicle to stay in a
stable operating range.

Downloaded from www.Manualslib.com manuals search engine VERY LOW REFRIGERANT A/C COMPRESSOR
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.
To avoid damage, the air conditioning compressor
automatically turns off and the Electronic Climate
Control will automatically switch from AUTO to AC
and remain there. Have the air conditioning system
serviced if this message appears.
Continuous Variable - Real Time Damping
(CV-RTD) (DeVille Concours Only)
The CV-RTD automatically adjusts the ride of your
vehicle. Automatic ride control is achieved through
a
computer controller used to control and monitor the
suspension system. The computer controller receives
inputs from various sensors to determine the proper
system response. If the computer controller detects a
problem within the system, the DIC will display a
SERVICE RIDE CONTROL message. If this
message appears, have your vehicle serviced at your Cadillac 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
INFORMATION (INFO) button until
XX OIL LIFE
LEFT appears.
If you see 99% OIL LIFE LEFT,
99 percent of your current oil life remains.
2-96

Downloaded from www.Manualslib.com manuals search engine The DIC may display a CHECK OIL LEVEL message.
Always keep a written record of the mileage and date
when you changed your oil. For more information, see
the Cadillac Maintenance Schedule booklet. If you see
CHECK
OIL LEVEL, it means that you have less than
10 percent of the oil life left and you should consider
changing your engine oil. If you see CHANGE
ENGINE OIL, it means the oil life is gone and you
should change the oil right away.
The system should indicate changing the oil between
3,000 miles (5 000 km) and 7,500 miles (12 500 km).
It may indicate changing the oil before 3,000 miles
(5 000 km) depending on your driving habits. If the vehicle has been driven
7,500 miles (12 500 km), it will
indicate to change the oil.
If you drive in a dusty area,
you should change your oil every
3,000 miles (5 000
km) or three months (whichever comes first) unless the
display indicates changing it sooner. The system doesn’t
check
how much oil you have, so you’ll still have to
check for that.
To see how, see “Engine Oil” in
the Index.
When new oil
is added, you’ll need to reset the system.
To reset, display the Oil Life Indicator by pressing the
INFORMATION (INFO) button. Then press and hold
the RESET button until the display shows 100% OIL
LIFE LEFT.
2-97
. ~

Downloaded from www.Manualslib.com manuals search engine Attach a separate safety chain around the end of each
axle inboard
of the spring.
Engine Overheating
You will find an ENGINE COOLANT HOT-IDLE
ENGINE message or a STOP ENGINE ENGINE
OVERHEATED message on the Driver Information
Center (DIC). There is also an engine temperature
warning light and/or gage on the instrument panel. See
“Engine Coolant Temperature Warning Light” or
“Engine Coolant Temperature Gage” in the Index.
Overheated Engine Protection
Operating Mode
Should a low coolant condition exist and the message
STOP ENGINE ENGINE OVERHEATED is displayed,
an overheat protection mode which alternates firing
groups
of four cylinders helps prevent engine damage.
In this mode, you will notice a loss in power and engine
performance. This operating mode allows your vehicle
to be driven to a safe place in
an emergency; you may
drive up to
50 miles (80 km). Towing a trailer in the
overheat protection mode should be avoided.
NOTICE:
After driving in the overheated engine protection
operating mode, to
avoid engine damage, allow
the engine to cool before attempting any repair.
The engine oil will
be severely degraded. Repair
the cause
of coolant loss, change the oil and reset
the oil life indicator. See “Engine Oil, When to
Change” in the Index.
. 5-15