
Speedometer and Odometer
Your speedometer lets you see your speed in both
miles per hour (mph) and kilometers per hour (km/h).
Your vehicle’s odometer works together with the driver
information center. You can set a Trip A and Trip B
odometer. See “Trip Information” underDIC Operation
and Displays on page 3-48.
The odometer mileage can be checked without the
vehicle running. Simply press the odometer/trip switch
on the instrument panel cluster.
If your vehicle ever needs a new odometer installed,
the new one will be set to the correct mileage total of
the old odometer.
Tachometer
The tachometer displays the engine speed in revolutions
per minute (rpm).
Safety Belt Reminders
Safety Belt Reminder Light
When the engine is started, a chime sounds for several
seconds to remind a driver to fasten the safety belt,
unless the driver safety belt is already buckled.
The safety belt light comes
on and stays on for several
seconds, then ashes for
several more.
This chime and light are repeated if the driver remains
unbuckled and the vehicle is in motion. If the driver’s
safety belt is already buckled, neither the chime nor
the light comes on.
Passenger Safety Belt Reminder Light
Several seconds after the engine is started, a
chime sounds for several seconds to remind the front
passenger to buckle their safety belt. This only occurs
if the passenger airbag is enabled. SeePassenger
Sensing System on page 1-61for more information.
The passenger safety belt light, located on the instrument
panel, comes on and stays on for several seconds and
then ashes for several more.
3-32

Low Fuel Warning Light
Your vehicle may have a low fuel light. It is a circle
located on the fuel gage and will come on and a chime
will sound periodically when the vehicle is low on fuel.
The light will go off when fuel is added to the fuel tank.
It will also come on for a few seconds when the ignition
is turned on as a check to indicate it is working. If it
does not come on then, have it xed.
For vehicles with a Driver Information Center (DIC), a
LOW FUEL message will appear. SeeDIC Warnings
and Messages on page 3-56for more information.
Check Gas Cap Light
If your vehicle has this
light, it will come on if your
gas cap is not securely
fastened.
SeeMalfunction Indicator Lamp on page 3-40for more
information.
Driver Information Center (DIC)
Your vehicle may have a Driver Information
Center (DIC).
All messages will appear in the DIC display located in
the instrument panel cluster, below the speedometer.
The DIC buttons are located on the center of the
instrument panel, below the center outlets.
The DIC comes on when the ignition is on. After a
short delay, the uplevel DIC will display the WELCOME
DRIVER (1 or 2) if a personalized key 1 or 2 is used, and
then the information that was last displayed before the
engine was turned off.
The base level DIC displays the odometer and trip
odometers only.
The uplevel DIC displays the odometer, trip odometers,
fuel economy, trip computer, vehicle system, and
compass display information. It also displays warning
messages if a system problem is detected. In addition,
the uplevel DIC displays phone numbers that are
called using the OnStar
®system, if equipped.
SeeOnStar®System on page 2-39.
3-47

CHECK GAS CAP
This message may display if the fuel cap is not on, or is
not fully tightened. The check gas cap light also appears
on the instrument panel cluster. SeeCheck Gas Cap
Light on page 3-47. Check the fuel cap to ensure that it is
on properly. The diagnostic system can determine if the
fuel cap has been left off or improperly installed. A loose
or missing fuel cap allows fuel to evaporate into the
atmosphere. A few driving trips with the cap properly
installed should turn this message off. SeeFilling the
Tank on page 5-8for more information.
This message displays while the ignition is in ON/RUN.
Press any of the DIC buttons to acknowledge this
message and to clear it from the screen.
This message continues to display for two seconds
if it has not been acknowledged when the engine
is turned off. It also re-displays for two seconds if the
message has been acknowledged, but the condition
still exists when the engine is turned off.
If the condition still exists, the message re-appears
when the engine is turned on.
CHECK TIRE PRESSURE
On vehicles with the Tire Pressure Monitor System
(TPMS), this message displays when the pressure in one
or more of the vehicle’s tires needs to be checked. This
message also displays LEFT FRONT, RIGHT FRONT,
LEFT REAR, or RIGHT REAR to indicate which tire
needs to be checked. You can receive more than one tire
pressure message at a time. To read the other messages
that may have been sent at the same time, press the
set/reset button. If a tire pressure message appears on
the DIC, stop as soon as you can. Have the tire pressures
checked and set to those shown on the Tire Loading
Information label. SeeTires on page 5-54,Loading the
Vehicle on page 4-20, andInflation - Tire Pressure on
page 5-61. The DIC also shows the tire pressure values.
SeeDIC Operation and Displays on page 3-48. If the tire
pressure is low, the low tire pressure warning light comes
on. SeeTire Pressure Light on page 3-39.
This message displays while the ignition is in ON/RUN.
Press any of the DIC buttons to acknowledge this
message and to clear it from the screen.
This message continues to display for two seconds
if it has not been acknowledged when the engine
is turned off. It also re-displays for two seconds if the
message has been acknowledged, but the condition
still exists when the engine is turned off.
If the condition still exists, the message re-appears
when the engine is turned on.
3-58

ENGINE COOLANT HOT
Notice:If you drive your vehicle while the engine is
overheating, severe engine damage may occur. If an
overheat warning appears on the instrument panel
cluster and/or DIC, stop the vehicle as soon as
possible. Do not increase the engine speed above
normal idling speed. SeeEngine Overheating on
page 5-31for more information.
This message displays when the engine coolant
temperature is too hot. The engine coolant temperature
warning light also appears on the instrument panel
cluster. SeeEngine Coolant Temperature Warning
Light on page 3-38andEngine Coolant Temperature
Gage on page 3-38for more information.
To avoid added strain on the engine, turn off the air
conditioner if it is on. When the coolant temperature
returns to normal, the air conditioner can be turned
back on.
This message displays only when the ignition is in
ON/RUN. A chime sounds continuously when this
message is displayed. Press any of the DIC buttons
to acknowledge this message and to clear it from the
screen.This message continues to display for two seconds
if it has not been acknowledged when the engine
is turned off. It also re-displays for two seconds if the
message has been acknowledged, but the condition
still exists when the engine is turned off.
If the condition still exists, the message re-appears
when the engine is turned on.
HEADLAMPS SUGGESTED
This message displays when the amount of available
light outside of the vehicle is low, or the windshield
wipers have been on for about 30 seconds, and
the exterior lamps control is off or in the parking lamps
position. This message informs the driver that turning
on the exterior lamps is recommended. SeeExterior
Lamps on page 3-13for more information.
This message displays while the ignition is in ON/RUN.
Press any of the DIC buttons to acknowledge this
message and to clear it from the screen.
This message continues to display for two seconds
if it has not been acknowledged when the engine
is turned off. It also re-displays for two seconds if the
message has been acknowledged, but the condition
still exists when the engine is turned off.
If the condition still exists, the message re-appears
when the engine is turned on.
3-60

KEY IN IGNITION
This message displays and a chime sounds continuously
when the drivers door is open and the key is in
ACC/ACCESSORY or LOCK/OFF.
This message cannot be acknowledged.
This message disappears and the chiming stops when
the key is removed from the ignition.
LEFT FRONT TURN LAMP OUT
This message displays when the left front turn signal
bulb needs to be replaced.
This message displays while the ignition is in ON/RUN.
Press any of the DIC buttons to acknowledge this
message and to clear it from the screen.
This message continues to display for two seconds
if it has not been acknowledged when the engine
is turned off. It also re-displays for two seconds if the
message has been acknowledged, but the condition
still exists when the engine is turned off.
If the condition still exists, the message re-appears
when the engine is turned on.
LEFT REAR TURN LAMP OUT
This message displays when the left rear turn signal
bulb needs to be replaced. SeeTaillamps, Turn Signal,
Sidemarker, Stoplamps and Back-up Lamps on
page 5-50.
This message displays while the ignition is in ON/RUN.
Press any of the DIC buttons to acknowledge this
message and to clear it from the screen.
This message continues to display for two seconds
if it has not been acknowledged when the engine
is turned off. It also re-displays for two seconds if the
message has been acknowledged, but the condition
still exists when the engine is turned off.
If the condition still exists, the message re-appears
when the engine is turned on.
LOW BRAKE FLUID
This message displays when the brake uid level is low.
Have the brake system serviced by your dealer/retailer
as soon as possible. SeeBrakes on page 5-37for
proper uid level.
The brake system warning light also appears on the
instrument panel cluster when this message appears
on the DIC. SeeBrake System Warning Light on
page 3-35.
3-62

This message displays and a chime sounds only while
the ignition is in ON/RUN. Press any of the DIC buttons
to acknowledge this message and to clear it from the
screen.
This message continues to display for two seconds
if it has not been acknowledged when the engine
is turned off. It also re-displays for two seconds if the
message has been acknowledged, but the condition
still exists when the engine is turned off.
If the condition still exists, the message re-appears
when the engine is turned on.
LOW FUEL
This message displays when your vehicle is low on fuel.
Re ll the fuel tank as soon as possible. SeeFuel Gage
on page 3-46andFilling the Tank on page 5-8for more
information.
The message displays and a chime sounds while the
ignition is in ON/RUN. Press any of the DIC buttons to
acknowledge this message and to clear it from the
screen.
If the condition still exists, the message re-appears
when the engine is turned on.
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. SeeEngine Oil
on page 5-15for more information.
This message displays when the vehicle’s engine oil
pressure is low. The oil pressure light also appears on
the instrument panel cluster. SeeOil Pressure Light
on page 3-42.
Stop the vehicle immediately, as engine damage can
result from driving a vehicle with low oil pressure.
Have the vehicle serviced by your dealer/retailer as
soon as possible when this message is displayed.
This message displays only when the ignition is
in ON/RUN. A chime sounds continuously when
this message is displayed.
This message cannot be acknowledged and cleared
from the screen. This message re-displays for a few
seconds if the condition still exists when the engine is
turned off.
If the condition still exists, the message re-appears
when the engine is turned on.
3-63