2004 PONTIAC GRAND PRIX service reset

Anti-Lock Brake System Warning
Light
If your vehicle has the
Anti-lock Brake System
(ABS), this light will come
on when your engine is
started and may stay on
for several seconds.
That's normal.
If the ABS warning light comes on and stays on, there
may be a problem with the anti-lock portion of the brake
system. If the brake system warning light is not on,
you still have brakes, but you don't have anti-lock
brakes. See
Brake System Warning Light on page 3-36.If the light stays on, turn the ignition to OFF. 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 vehicle
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 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 on page 3-36.
The anti-lock brake system warning light will come on
brie¯y when you turn the ignition key to RUN. This
is normal. If the light doesn't come then, have it ®xed
so it will be ready to warn you if there is a problem.
3-37

Uplevel DIC with Trip Computer
The Driver Information Center (DIC) control buttons and
the message display screen are located above the radio.
The DIC gives you important safety and maintenance
facts concerning the vehicle. The status of many of the
vehicle's systems along with driver personalization
menus and warning messages about your vehicle's
systems may display on the DIC screen.
The outside temperature automatically appears on the
bottom right corner of the DIC display screens. If the
outside temperature is below 38ÉF (3ÉC), the temperature
reading will toggle between displaying the outside
temperature and the word ICE for two minutes. If there is
a problem with the system that controls the temperature
display, the letters OC (Open Circuit) or SC (Short
Circuit) will appear on the display. If this occurs, have the
vehicle serviced by your dealer.
The vehicle's transaxle position, and the direction the
vehicle is traveling will also appear on the DIC screen.The compass is self-calibrating, which eliminates the
need to manually set the compass. However, under
certain circumstances, such as during a long distance
cross-country trip, it will be necessary to compensate
for compass variance and reset the zone through
the DIC. See ªSetting the Compassº later in this section
for more information.
The buttons on the DIC trip computer are:
Gages
2(Gages):Press this button to access the OIL LIFE
REMAINING, TRANSMISSION FLUID TEMPERATURE,
BATTERY, ENGINE HOURS AND ENGINE BOOST
modes.
3-53

HEADLAMPS SUGGESTED
This message appears when the amount of available
light outside the vehicle is low and the exterior
lamps control is off. This message informs the driver
that turning on the exterior lamps is recommended even
though the Daytime Running Lamps (DRL) are still
illuminated and it has become dark enough outside to
require the headlamps and/or other exterior lamps.
This message will display while the ignition is in RUN.
A chime will sound for two seconds when this message
is displayed. Press the set/reset button to acknowledge
this warning message and to clear it from the screen.
This message will continue to display if it has not been
acknowledged when the engine is turned off. It will
also re-display for three seconds if the message has
been acknowledged, but the condition still exists
when the engine is turned off.
The message will re-appear when the engine is turned
on and the condition still exists.
HOT COOLANT
Notice:If the HOT COOLANT warning message
appears on the DIC display, stop the vehicle as soon
as possible. Do not increase the engine speed
above normal idling speed. Severe engine damage
can result from driving a vehicle with an overheated
engine. See ªEngine Overheatingº in the Service
and Appearance Care section for more information.
This symbol will appear
with the HOT COOLANT
warning message.
This warning message will appear while the engine
coolant temperature is too hot. The hot coolant
temperature warning light will also appear on the
instrument panel cluster. Also, the engine coolant
temperature gage will read in the red or ªhotº area.
See
Engine Coolant Temperature Warning Light
on page 3-39andEngine Coolant Temperature Gage
on page 3-39for more information.
3-70

To avoid added strain, turn off the air conditioner if it is
on. When the coolant temperature returns to normal,
the air conditioning compressor can be turned back on.
This warning message will display only while the
ignition is in RUN. A chime will sound continuously
when this message is displayed. Press the set/reset
button to acknowledge this warning message and
to clear it from the screen.
This message will continue to display if it has not been
acknowledged when the engine is turned off. It will
also re-display for three seconds if the message has
been acknowledged, but the condition still exists
when the engine is turned off.
The message will re-appear when the engine is turned
on and the condition still exists.HOT ENGINE OIL. REDUCE SPEED
This warning message will display when the vehicle's
engine oil is above the proper engine operating
temperature. Reduce the speed of the vehicle. If the
warning message continues to display, have the vehicle
serviced as soon as possible. A chime will sound
continuously when this message is displayed. Press the
set/reset button to acknowledge this warning message.
This clears it from the screen.
This message will continue to display if it has not been
acknowledged when the engine is turned off. It will
also re-display for three seconds if the message has
been acknowledged, but the condition still exists
when the engine is turned off.
The message will re-appear when the engine is turned
on and the condition still exists.
3-71

HOT TRANS FLUID
This symbol appears with
the HOT TRANS FLUID
warning message.
This warning message will appear when the transaxle
¯uid in the vehicle is too hot. Stop the vehicle and allow
it to idle until it cools down. If the warning message
continues to display, have the vehicle serviced as soon
as possible.
If the vehicle has the Uplevel Trip Computer DIC, you
can determine the actual temperature of the transaxle
¯uid using the vehicle's gages button. See ª Uplevel DIC
with Trip Computerº under
DIC Controls and Displays
on page 3-45for more information.This warning message will display while the ignition is
in RUN. A chime will sound for two seconds when
this message is displayed. Press the set/reset button to
acknowledge this warning message and to clear it
from the screen.
This message will continue to display if it has not been
acknowledged when the engine is turned off. It will
also re-display for three seconds if the message has
been acknowledged, but the condition still exists
when the engine is turned off.
The message will re-appear when the engine is turned
on and the condition still exists.
3-72

LOW OIL LEVEL
This symbol appears with
the LOW OIL LEVEL
warning message.
This warning message appears when the vehicle's
engine oil is low. Fill the oil to the proper level as soon
as possible. See
Engine Compartment Overview on
page 5-12for engine oil ®ll location. Also, seeEngine Oil
on page 5-16for information on the kind of oil to use
and proper oil level. SeeSupercharger Oil on page 5-21if the vehicle has a supercharged engine for information
on the kind of oil to use and proper oil level.
This warning message will display while the ignition is
in RUN. A chime will sound for 60 seconds when
this message is displayed. Press the set/reset button
to acknowledge this warning message and to clear
it from the screen.This message will continue to display if it has not been
acknowledged when the engine is turned off. It will
also re-display for three seconds if the message has
been acknowledged, but the condition still exists
when the engine is turned off.
The message will re-appear when the engine is turned
on and the condition still exists.
LOW OIL PRESSURE
Notice:If the LOW OIL PRESSURE warning
message appears on the DIC display, stop the
vehicle immediately. Do not drive the vehicle until
the cause of the low oil pressure is corrected.
Severe engine damage can result from driving a
vehicle with low oil pressure. See ªEngine Oilº in
the Service and Appearance Care section for
more information.
This symbol appears with
the LOW OIL PRESSURE
warning message.
3-76

This warning message will appear when the vehicle's
engine oil pressure is low. The low oil pressure warning
light will also appear on the instrument panel.
Stop the vehicle immediately, as engine damage can
result from driving a vehicle with low oil pressure.
Have the vehicle serviced as soon as possible when
this warning message is displayed.
This warning message will display only while the ignition
is in RUN. A chime will sound continuously when this
message is displayed. Press the set/reset button
to acknowledge this warning message and to clear it
from the screen.
This message will continue to display if it has not been
acknowledged when the engine is turned off. It will
also re-display for three seconds if the message has
been acknowledged, but the condition still exists
when the engine is turned off.
The message will re-appear when the engine is turned
on and the condition still exists.LOW WASHER FLUID
This symbol will appear
with the LOW WASHER
FLUID warning message.
This warning message appears when the windshield
washer ¯uid is low. Fill the windshield washer reservoir
as soon as possible. See
Engine Compartment
Overview on page 5-12for location of the windshield
washer reservoir. Also, seeWindshield Washer Fluid on
page 5-43for more information.
This warning message will display only while the ignition
is in RUN. A chime will sound continuously when this
message is displayed. Press the set/reset button
to acknowledge this warning message and to clear it
from the screen.
This message will continue to display if it has not been
acknowledged when the engine is turned off. It will
also re-display for three seconds if the message has
been acknowledged, but the condition still exists
when the engine is turned off.
The message will re-appear when the engine is turned
on and the condition still exists.
3-77

RIGHT REAR TURN LAMP OUT
This warning message will appear when the
vehicle's right rear turn signal needs to be replaced.
See
Taillamps, Turn Signal, and Stoplamps on
page 5-64for bulb replacement procedures.
This warning message will display only while the ignition
is in RUN. Press the set/reset button to acknowledge
this warning message and to clear it from the screen.
This message will continue to display if it has not been
acknowledged when the engine is turned off. It will
also re-display for three seconds if the message has
been acknowledged, but the condition still exists
when the engine is turned off.
The message will re-appear when the engine is turned
on and the condition still exists.
SERVICE ABS SYSTEM
This symbol appears
with the SERVICE ABS
SYSTEM warning
message.
If the vehicle has the Anti-Lock Brake System (ABS),
this warning message will appear when the vehicle's
brakes are not functioning properly. Have the brake
system serviced by your dealer as soon as possible.
This warning message will display only while the ignition
is in RUN. Press the set/reset button to acknowledge
this warning message and to clear it from the screen.
This message will continue to display if it has not been
acknowledged when the engine is turned off. It will
also re-display for three seconds if the message has
been acknowledged, but the condition still exists
when the engine is turned off.
The message will re-appear when the engine is turned
on and the condition still exists.
3-80