Page 130 of 354

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
Page 141 of 354

Downloaded from www.Manualslib.com manuals search engine 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.
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 (I 5.2 L)
and the display is turned off (digital clusters only).
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.
CHECK WASHER FLUID - 25: This message will
appear for several seconds indicating that you need
washer solvent.
CRUISE ENGAGED - 43: This message will appear
for a few seconds when you select a speed at which
to cruise.
DOOR OPEN - 141: The passenger’s door is open or
ajar when this message appears. The vehicle’s engine
must be running and the transaxle
not in PARK (P) for
this message to display.
A chime will also sound when
the vehicle’s speed is greater than
5 mph (8.1 km/h).
DRIVER DOOR OPEN - 140: This message
will display when the vehicle is being shifted out of
PARK (P) with the engine running to signal that the
driver’s door
is open or ajar. A chime will also sound
when the vehicle’s speed is greater than 5 mph
(8.1 km/h).
2-80
Page 143 of 354

Downloaded from www.Manualslib.com manuals search engine napkin before inserting the key back into the ignition.
Have your vehicle serviced if the message still appears.
SERVICE A/C SYSTEM A/C COMPRESSOR
OFF
- 14: This message appears when the electronic
sensors that control the A/C and heating systems are
no longer working. Have the climate control system
serviced if you notice a drop
in heating and
A/C efficiency.
SERVICE AIR BAG - 83: There is a problem with the
Supplemental Inflatable Restraint (air bag) system when
this message appears. Let only a qualified technician
work on your vehicle. See your Cadillac dealership for
service at once.
SERVICE BRAKE FLUID SWITCH - 37: A high
level of brake fluid causes this message to display if the
ignition
is in the RUN position. Have the brake system
serviced by
a Cadillac technician as soon as possible. If
the brake warning light is on, refer to the directions
listed in that part.
SERVICE CHARGING SYSTEM - 102: This
message will display when a problem with the charging
system has been detected. Have your vehicle serviced at
your Cadillac dealership,
SERVICE ELECTRICAL SYSTEM - 106: This
message
will display if an electrical problem has
occurred within the PCM. Have your vehicle service
by your Cadillac dealership.
SERVICE EMISSIONS SYSTEM - 104: A problem in
the emissions system has occurred when this message
appears. Have your Cadillac dealership service your vehicle.
SERVICE ENGINE COOLING SYSTEM - 103:
problem within the engine cooling system has been
detected when this message displays. See your Cadi
dealership for service.
SERVICE FUEL SYSTEM - 101: The PCM has
A
llac
detected a problem within the fuel system when this
message appears. See your Cadillac dealership
for service.
SERVICE IDLE CONTROL SYSTEM - 107: A
problem with the idle control has occurred when this
message displays. Bring your vehicle to your Cadillac
dealership for service.
SERVICE IGNITION SYSTEM - 105: This message
displays when a failure
in the ignition system has
been detected. Have your vehicle serviced by your Cadillac dealership.
Page 189 of 354

Downloaded from www.Manualslib.com manuals search engine Avoid needless heavy braking. Some people drive in
spurts -- heavy acceleration followed by heavy
braking
-- rather than keeping pace with traffic. This is a
mistake. Your brakes may not have time to cool between
hard stops. Your brakes will wear out much faster
if you
do a lot of heavy braking. If you keep pace with the
traffic and allow realistic following distances, you
will
eliminate a lot of unnecessary braking. That means
better braking and longer brake life.
If your engine ever stops while you’re driving, brake
normally but don’t pump your brakes. If you do, the
pedal may get harder
to push down. If your engine
stops,
you will still have some power brake assist. But
you will use it when
you brake. Once the power assist is
used
up, it may take longer to stop and the brake pedal
will be harder to push. Your
vehicle has anti-lock brakes
(ABS). ABS is an
advanced electronic braking system that will help
prevent
a braking skid.
When you start your engine and begin to drive away,
your anti-lock brake system will check itself. You may
hear
a momentary motor or clicking noise while this test
is going on, and you may even notice that your brake
pedal moves a little. This is normal,
ANTI -
LOCK
If there’s a problem with the
anti-lock brake system, this
warning light will stay on.
See “Anti-Lock Brake
System Warning Light” in
the Index.
Page 192 of 354

Downloaded from www.Manualslib.com manuals search engine TRACTION
CONTROL
This warning light will
come on to let you know if
there’s a problem with your
traction control system.
See
“Traction Control System
Warning Light” in the
Index. When this warning light
is on, the system will
not limit wheel spin. Adjust
your driving accordingly.
The traction control system automatically comes on
whenever you start your vehicle. To limit wheel spin,
especially
in slippery road conditions, you should
always leave the system on. But you can turn the
traction control system
off if you ever need to. (You
should turn the system off if your vehicle ever gets stuck
in sand, mud, ice or snow. See “Rocking Your Vehicle”
in the Index.)
1
To turn the system off, press
the TRAC
OFF button
located inside
of the glove
_I box-
The TRACTION OFF message will display on the
Driver Information Center.
If the system is limiting
wheel spin when you press the button, the TRACTION
OFF message will display -- but the system won’t turn
off right away. It will wait until there’s no longer a
current need to limit wheel spin.
You can turn the system back on at any time by pressing
the button again. The TRACTION READY message
should display briefly on the Driver Information Center.
4-9
I ~-
Page 203 of 354
Downloaded from www.Manualslib.com manuals search engine City Drivirm
One of the biggest problems with city streets is the
amount
of traffic on them. You’ll want to watch out for
what the other drivers are doing and pay attention
to
traffic signals. Here are ways to increase your safety
in city driving:
Know the best way to get to where you are
going.
Get a city map and plan your trip into an unknown
part
of the city just as you would for a cross-country
trip.
0 Try to LIS~ the freeways that rim and crisscross most
large cities.
You’ll save time and energy. (See the
next part, “Freeway Driving.”)
Treat a green light as a warning signal. A traffic light
is there because the corner is busy enough to need it.
When
a light turns green, and just before you start to
move, check both ways for vehicles that have not
cleared the intersection or may be running the red
light.
Page 208 of 354
Downloaded from www.Manualslib.com manuals search engine Winter n rivil
Here are some tips for winter driving:
Have your Cadillac in good shape for winter.
YOU may want to put winter emergency supplies in
your trunk. Include
an ice scraper, a small brush or broom, a supply
of windshield washer fluid, a rag, some winter outer
clothing, a small shovel, a flashlight, a red cloth and
a
couple of reflective warning triangles. And, if you will
be driving under severe conditions, include a small bag
of sand, a piece of old carpet or a couple of burlap bags
to help provide traction. Be sure you properly secure
these items in your vehicle.
Page 223 of 354
Downloaded from www.Manualslib.com manuals search engine This light on the instrument
panel will flash indicating
that the hazard warning
A
The hazard warning flashers will work once the button
is pressed in regardless of the key position.
. ..
Pull out on the collar to turn the flashers off. When the
hazard warning flashers are on, the
turn signals won’t
work since they are already flashing.
5-2