Page 224 of 340

Coolant Surge Tank Pressure Cap
Notice:If the pressure cap is not tightly installed,
coolant loss and possible engine damage may
occur. Be sure the cap is properly and tightly
secured.
Engine Overheating
You will find a coolant temperature gage on your
vehicle’s instrument panel cluster. SeeEngine Coolant
Temperature Gage on page 3-40.
If Steam Is Coming From Your Engine
{CAUTION:
Steam from an overheated engine can burn
you badly, even if you just open the hood. Stay
away from the engine if you see or hear steam
coming from it. Just turn it off and get
everyone away from the vehicle until it cools
down. Wait until there is no sign of steam or
coolant before you open the hood.
If you keep driving when your engine is
overheated, the liquids in it can catch re. You
or others could be badly burned. Stop your
engine if it overheats, and get out of the
vehicle until the engine is cool.
Notice:If your engine catches re because you
keep driving with no coolant, your vehicle can
be badly damaged. The costly repairs would not be
covered by your warranty.
5-22
Page 227 of 340

{CAUTION:
Heater and radiator hoses, and other engine
parts, can be very hot. Do not touch them. If
you do, you can be burned.
Do not run the engine if there is a leak. If you
run the engine, it could lose all coolant. That
could cause an engine re, and you could be
burned. Get any leak xed before you drive the
vehicle.
If there seems to be no leak, with the engine on, check
to see if the electric engine cooling fan is running. If
the engine is overheating, the fan should be running. If
it is not, your vehicle needs service.
Notice:Engine damage from running your engine
without coolant is not covered by your warranty.
How to Add Coolant to the Coolant
Surge Tank
Notice:This vehicle has a speci c coolant ll
procedure. Failure to follow this procedure could
cause your engine to overheat and be severely
damaged.
If you have not found a problem yet, check to see if
coolant is visible in the surge tank. If coolant is visible
but the coolant level is not between the MIN and
MAX marks, add a 50/50 mixture ofclean, drinkable
waterand proper coolant at the coolant surge tank, but
be sure the cooling system, including the coolant
surge tank pressure cap, is cool before you do it. See
Engine Coolant on page 5-19for more information.
5-25
Page 248 of 340

Tires
Your new vehicle comes with high-quality tires made by
a leading tire manufacturer. If you ever have questions
about your tire warranty and where to obtain service,
see your GM Warranty booklet for details. For additional
information refer to the tire manufacturer’s booklet
included with your vehicle’s Owner Manual.{CAUTION:
Poorly maintained and improperly used tires
are dangerous.
Overloading your tires can cause
overheating as a result of too much
friction. You could have an air-out and a
serious accident. SeeLoading Your
Vehicle on page 4-29.
Underin ated tires pose the same danger
as overloaded tires. The resulting accident
could cause serious injury. Check all
tires frequently to maintain the
recommended pressure. Tire pressure
should be checked when your tires are
cold. SeeInflation - Tire Pressure on
page 5-52.
Overin ated tires are more likely to be
cut, punctured or broken by a sudden
impact — such as when you hit a pothole.
Keep tires at the recommended pressure.
Worn, old tires can cause accidents. If
your tread is badly worn, or if your tires
have been damaged, replace them.
5-46
Page 281 of 340
Fuses Usage
CLSTR
AUTO A/CInstrument Panel Cluster, Automatic
Temperature Control, Daytime
Running Lamps (DRL)
LTR Cigarette Lighter, Glove Box Lamp
RADIO Radio
CLKClock, Dome Lamp, Key
Interlock Unit
WSWA Windshield Washer
WPR Windshield Wiper
HTD/MIROutside Rearview Mirror (OSRVM),
Rear Glass Defogger Switch
RADIO
CRUISERadio Battery Positive Voltage,
Cruise
HTD/SEATHeating Mat, Accessory Power
Outlet
AUTO A/C
CLSTRAutomatic Temperature Control,
Cluster
DLC Data Link Connector (DLC)Engine Compartment Fuse Block
The engine compartment fuse block is located on the
driver’s side of the vehicle, near the battery. SeeEngine
Compartment Overview on page 5-12for more
information on location. To access the fuses, press the
top and bottom flaps to release the cover.
To reinstall the cover, push until it is secure.
5-79
Page 332 of 340

D
Daytime Running Lamps..................................3-14
Daytime Running Lamps Indicator Light.............3-45
Defensive Driving............................................. 4-2
Doing Your Own Service Work........................... 5-4
Dome Lamp...................................................3-16
Door
Ajar Light...................................................3-45
Central Door Unlocking System....................... 2-8
Door Ajar Reminder....................................... 2-9
Locks.......................................................... 2-7
Power Door Locks......................................... 2-8
Rear Door Security Locks............................... 2-9
Driver
Position, Safety Belt.....................................1-16
Seat Tilt Adjuster........................................... 1-3
Driving
At Night.....................................................4-15
City...........................................................4-19
Defensive..................................................... 4-2
Drunken....................................................... 4-2
Freeway.....................................................4-20
Hill and Mountain Roads..............................4-22
In Rain and on Wet Roads...........................4-16
Rocking Your Vehicle to Get it Out.................4-28
Winter........................................................4-24
E
Electrical System
Add-On Equipment......................................5-76
Engine Compartment Fuse Block...................5-79
Fuses and Circuit Breakers...........................5-77
Headlamp Wiring.........................................5-76
Instrument Panel Fuse Block.........................5-77
Power Windows and Other Power Options......5-76
Windshield Wiper Fuses...............................5-76
Engine
Air Cleaner/Filter.........................................5-17
Battery.......................................................5-34
Check and Service Engine Soon Light............3-41
Coolant......................................................5-19
Coolant Heater............................................2-19
Coolant Temperature Gage...........................3-40
Cooling System Inspection............................6-23
Engine Compartment Overview......................5-12
Exhaust.....................................................2-27
Oil .............................................................5-13
Overheating................................................5-22
Starting......................................................2-18
Entry Lighting.................................................3-16
Event Data Recorders (EDR)............................. 7-9
Extender, Safety Belt.......................................1-27
Exterior Lamps...............................................3-13
Exterior Lighting Battery Saver..........................3-15
4