Vehicle Symbol Chart
Here are some additional symbols
that may be found on the vehicle
and what they mean. For more
information on the symbol, refer to
the index.
9:Airbag Readiness Light
#:Air Conditioning
!:Antilock Brake System (ABS)
g:Audio Steering Wheel
Controls or OnStar®
$:Brake System Warning Light
":Charging System
I:Cruise Control
B:Engine Coolant Temperature
O:Exterior Lamps
#:Fog Lamps
.:Fuel Gage
+:Fuses
i:Headlamp High/Low-Beam
Changer
j:LATCH System Child Restraints
*:Malfunction Indicator Lamp
::Oil Pressure
}:Power
/:Remote Vehicle Start
>:Safety Belt Reminders
7:Tire Pressure Monitor
F:Traction Control
M:Windshield Washer Fluid
iv Preface
ProCarManuals.com
Instruments and
Controls
Instrument Panel
Overview
Instrument Panel
Overview...........................4-2
Hazard Warning Flashers. . .4-4
Horn...................................4-4
Tilt Wheel...........................4-4
Turn Signal/Multifunction
Lever................................4-4
Cruise Control....................4-5
Turn and Lane-Change
Signals.............................4-8
Headlamp High/
Low-Beam Changer..........4-8
Flash-to-Pass......................4-8
Windshield Wipers..............4-8
Windshield Washer.............4-9
Rear Window Wiper/
Washer.............................4-9
Accessory Power
Outlet(s)..........................4-10
Warning Lights, Gages,
and Indicators
Warning Lights, Gages,
and Indicators.................4-11
Instrument Panel Cluster. . .4-12
Speedometer and
Odometer........................4-13
Trip Odometer(s)...............4-13Tachometer.......................4-13
Safety Belt Reminders......4-13
Airbag Readiness Light.....4-14
Passenger Airbag Status
Indicator..........................4-15
Charging System Light......4-16
Brake System Warning
Light................................4-16
Antilock Brake System
(ABS) Warning Light.......4-17
StabiliTrak®Indicator
Light................................4-17
Engine Coolant
Temperature Warning
Light
................................4-18
Tire Pressure Light...........4-18
Malfunction
Indicator Lamp................4-18
Oil Pressure Light.............4-21
Low Oil Level Light...........4-22
Winter Driving Mode
Light................................4-22
Fog Lamp Light................4-22
Exterior Lamps Off
Reminder........................4-23
Cruise Control Light..........4-23
Highbeam On Light...........4-23
Door Ajar Light.................4-23
Service Vehicle Soon
Light................................4-23
Fuel Gage........................4-24
Low Fuel Warning Light. . . .4-24
Driver Information
Center (DIC)
Driver Information
Center (DIC)...................4-25
DIC Operation and
Displays (Uplevel DIC
and Audio)
.......................4-26
DIC Operation and
Displays (Base Level
DIC and Audio)
...............4-32
DIC Warnings and
Messages (Base and
Uplevel Systems)
............4-36
OnStar®System
OnStar®System................4-38
Instruments and Controls 4-1
ProCarManuals.com
The vehicle will not pass this
inspection if the OBD II
(on-board diagnostic) system
determines that critical emission
control systems have not been
completely diagnosed by the
system. The vehicle would
be considered not ready for
inspection. This can happen if
the battery has recently been
replaced or if the battery has run
down. The diagnostic system
is designed to evaluate critical
emission control systems
during normal driving. This can
take several days of routine
driving. If this has been done and
the vehicle still does not pass
the inspection for lack of
OBD II (system readiness,
your dealer/retailer can prepare
the vehicle for inspection.Oil Pressure Light
{CAUTION
Do not keep driving if the oil
pressure is low. The engine can
become so hot that it catches re.
Someone could be burned.
Check the oil as soon as possible
and have the vehicle serviced.
Notice:Lack of proper engine oil
maintenance can damage the
engine. The repairs would not be
covered by the vehicle warranty.
Always follow the maintenance
schedule in this manual for
changing engine oil.The oil pressure light should come
on brie y as the engine is started.
If it does not come on have the
vehicle serviced by your
dealer/retailer.
If the light comes on and stays on,
it means that oil is not owing
through the engine properly.
The vehicle could be low on oil
and might have some other system
problem.
Instruments and Controls 4-21
ProCarManuals.com
Other Rainy Weather Tips
Besides slowing down, other wet
weather driving tips include:
Allow extra following distance.
Pass with caution.
Keep windshield wiping
equipment in good shape.
Keep the windshield washer uid
reservoir lled.
Have good tires with proper tread
depth. SeeTires on page 9-40.
Turn off cruise control.
Before Leaving on a
Long Trip
To prepare your vehicle for a long
trip, consider having it serviced
by your dealer/retailer before
departing.
Things to check on your own
include:
Windshield Washer Fluid:
Reservoir full? Windows
clean — inside and outside?
Wiper Blades:In good shape?
Fuel, Engine Oil, Other Fluids:All
levels checked?
Lamps:Do they all work and are
lenses clean?
Tires:Are treads good? Are tires
in ated to recommended
pressure?
Weather and Maps:Safe to
travel? Have up-to-date maps?
Highway Hypnosis
Always be alert and pay attention
to your surroundings while driving.
If you become tired or sleepy, nd
a safe place to park your vehicle
and rest.
Other driving tips include:
Keep the vehicle well ventilated.
Keep interior temperature cool.
Keep your eyes moving — scan
the road ahead and to the sides.
Check the rearview mirror and
vehicle instruments often.
Driving and Operating 8-25
ProCarManuals.com
A.Engine Air Cleaner/Filter on
page 9-11.
B. Engine Oil Fill Cap.Engine Oil
on page 9-7.
C. Brake Fluid Reservoir.Brakes
on page 9-22.
D. Coolant Reservoir.Cooling
System on page 9-12.
E. Coolant Reservoir Pressure Cap.
Pressure Cap on page 9-18.
F.Engine Compartment Fuse Block
on page 9-35.
G.Battery on page 9-25.
H.Windshield Washer Fluid on
page 9-20.
I. Engine Oil Dipstick.Engine Oil
on page 9-7.Engine Oil
If the low oil level light appears on
the instrument cluster, check the
engine oil level right away. SeeLow
Oil Level Light on page 4-22.
Check the engine oil level regularly;
this is just a reminder.
Checking Engine Oil
It is a good idea to check the
engine oil level at each fuel ll.
In order to get an accurate reading,
the oil must be warm and the
vehicle must be on level ground.The engine oil dipstick handle
is a yellow loop. SeeEngine
Compartment Overview on page 9-6
for the location of the engine oil
dipstick.
1. Turn off the engine and give the
oil several minutes to drain back
into the oil pan. If this is not
done, the oil dipstick might not
show the actual level.
2. Pull the dipstick and clean it with
a paper towel or cloth, then push
it back in all the way. Remove
it again, keeping the tip down and
check the level.
Vehicle Service and Care 9-7
ProCarManuals.com