Downloaded from www.Manualslib.com manuals search engine Anti-Lock Brake System Warning Light
LOCK
ANT‘- (@)
ANTI -
LOCK
With the anti-lock brake system, one of these lights will
come on when you start your engine and may stay on for
several seconds. That’s normal. If
the light stays on, turn the ignition
off. Or, if the light
comes on when you’re driving, stop as soon as possible
and turn the ignition off. Then start the engine again to
reset the system.
If the light still stays on, or comes on
again while you’re driving, your Cadillac needs service.
If the regular brake system warning light isn’t on, you
still have brakes, but you don’t have anti-lock brakes.
If the regular brake system warning light is also on, you
don’t have anti-lock brakes and there’s a problem with
your regular brakes. See “Brake System Warning Light’’
earlier in this part.
The anti-lock brake system warning light should come
on briefly when
you turn the ignition key to RUN. If the
light doesn’t come on then, have it fixed
so it will be
ready to warn you if there
is a problem.
2-67
~
Downloaded from www.Manualslib.com manuals search engine Engine Coolant Temperature
Warning Light Malfunction Indicator Lamp
(Service Engine Soon 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. SERVICE
ENGINE
SOON
Your Cadillac is equipped
i with a computer which
monitors operation
of the
l fuel, ignition and emission
1 control systems.
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. 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.
2-69
Downloaded from www.Manualslib.com manuals search engine I 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:
Reduce vehicle speed.
0 Avoid hard accelerations.
0 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.
2-70
Downloaded from www.Manualslib.com manuals search engine 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.
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.
A n/
Downloaded from www.Manualslib.com manuals search engine nalog Control Buttons
INFO RESET Pressing this button will reset the MPG
AVG, FUEL USED, AVG MPH, TIMER, OIL LIFE
LEFT and ENGLISHMTRIC RESET. 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.
MPG AVG (Average Fuel Economy) Reset: Press the
INFO button to display the MPG AVG, then press and
hold the INFO RESET button until
0.0 MPG AVG
is displayed.
Fuel Used Reset: Press the INFO button to display the
FUEL USED on the DIC, then press and hold the INFO
RESET button until FUEL USED
0.0 is displayed.
AVG MPH (Average Speed) Reset: Press the INFO
button to display the AVG MPH, then press and hold the
INFO RESET button until
0.0 AVG MPH is displayed.
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 INFO button to display TIMER.
Each of the fields for the hours, minutes and seconds are
two numeric digits.
Once TIMER OFF
0O:OO:OO is displayed, press the
INFO RESET button to start the timing feature. Press
the INFO RESET 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.
Downloaded from www.Manualslib.com manuals search engine ENGINE COOLANT HOT-IDLE ENGINE - 44:
This message will appear when the engine coolant
temperature is over
248 OF (126°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
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.
FUEL LEVEL VERY LOW - 11: This message serves
as a warning that the fuel level in the tank is critically
low. Stop for fuel immediately.
MONITORED SYSTEMS OK - 1: This message only
appears in the “recall” mode by pressing the RESET
button. It lets you know that no other messages are
stored or currently active.
PASS KEY NOT PROGRAMMED - 31: This
warning message displays when the PASS-Key pellet
information has not been programmed into your vehicle.
See your Cadillac dealership for service.
PCM FAULT - 110: The circuit in the Powertrain
Control Module (PCM) has shorted or is loose when this
message appears. Have your Cadillac serviced by your
dealership at once.
REDUCED ENGINE POWER - 41: This message
informs the driver that due to wheel slippage your
vehicle is reducing engine power to compensate for the
loss of traction. Accelerating too fast causing the tires to
spin is an example of when this message would display.
REMOVE KEY - 70: This message will appear when
the Personalized Automotive Security System
(PASS-Key
11) is unable to read the pellet on the
ignition key or an improper key pellet has been inserted.
Wait for the DIC to display STARTING DISABLED
DUE TO THEFT SYSTEM REMOVE IGNITION
KEY. The instrument panel cluster will then run a timer
and change the messages to WAIT
3 MINUTES, WAIT
2 MINUTES, WAIT 1 MINUTE and then START CAR.
When the REMOVE KEY message is displayed, remove
the ignition key. 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
2-81
Downloaded from www.Manualslib.com manuals search engine SERVICE RIDE CONTROL - 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 Cadillac dealership.
SERVICE TRANSMISSION - 100: If a problem is
detected with the transaxle, this message will appear.
Have your vehicle checked by your Cadillac dealership.
SPEED SENSOR FAULT - 109: A circuit problem
with the vehicle speed sensor will trigger this message
to appear. Have your Cadillac dealership service your
vehicle.
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.
THEFT SYSTEM PROBLEMKAR 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.
2-83
1
Downloaded from www.Manualslib.com manuals search engine If your vehicle is sitting out on a hot day and you have it
set on AUTO, the air will first flow out the floor air
outlets for a few seconds. That is normal. This
is to
expel hot air in the air outlets. As the air is cooled, the
airflow will move through the
A/C outlets. If you start
your vehicle with the fan setting on
HI, it will skip the
A/C Purge.
To avoid blowing cold air in cold weather, the system
will delay turning on the fan until warm air is available.
The length of delay depends on the outside air
temperature, engine coolant temperature or the time
since the engine was last started.
As the coolant warms
up, the blower fan speed will gradually increase and
air will flow from the heater outlets, with some airflow
to the windshield
to prevent fogging under most
normal conditions.
If you leave your vehicle, the system will remember the
control setting the next time you start your engine,
except for recirculation and defrost. Each ignition cycle
cancels recirculation, whereas,
DEFROST will change
to AUTO when the ignition is shut
off and then turned
back on.
Manual Operation
RECIRCULATION: Press this button to limit the
amount of fresh air entering your vehicle. This
is helpful
when you are trying to cool the air quickly or limit odors
entering your vehicle. In the AUTO mode, the system
will use recirculation as necessary to cool the air.
Pressing the recirculation button will change the
operation
to a manual mode and the air will recirculate
non-stop. Press this button again
to turn off the
recirculation feature.
If you notice the windows fogging, press the
recirculation button to exit the recirculation mode.
OFF: Press this button to turn the system off. Fresh air
will continue
to flow through the vehicle, and the
system will try to maintain the previously set
temperature. The outside temperature will show in the
display when the system is off.
DE-ICE (Option): Pressing this button helps to
remove ice or frost from the windshield. See “Heated
Windshield” later in this section.
3-3