Page 87 of 372

Horn
Press near or on the horn symbols
on the steering wheel pad to sound
the horn.
Windshield Wiper/Washer
The windshield wiper/washer lever
is located on the inboard side of
the steering column.
Push up or pull down on the lever
to place it in one of the following
positions.
8(Mist):For a single wiping cycle.
The lever returns to its starting
position when released. For more
cycles, hold the lever down before
releasing it.
9(Off):Turns the wipers off.
6(Intermittent):Move the lever to
choose a delayed wiping cycle.
For vehicles with the variable
intermittent feature, the time
between wipes can be adjusted.
Turn the
&band for a longer
or shorter delay interval.
x(Low):Slow wipes.
[(High):Fast wipes.
Windshield Washer:Pull the lever
toward you to spray washer fluid
on the windshield. The spray
continues until the lever is released.
The wipers will run a few times.
SeeWasher Fluid on page 9-26for
information on filling the windshield
washer fluid reservoir.
{WARNING
In freezing weather, do not use
your washer until the windshield is
warmed. Otherwise the washer
fluid can form ice on the
windshield, blocking your vision.
Clear ice and snow from the wiper
blades before using them. If the
wiper blades are frozen to the
windshield, gently loosen or thaw
them. If they become damaged,
install new blades or blade inserts.
SeeWiper Blade Replacement
on page 9-33.
Heavy snow or ice can overload the
wiper motor. A circuit breaker will
stop the motor until it cools down.
Instruments and Controls 4-7
Page 265 of 372

Park on a fairly steep hill, with the
vehicle facing downhill. Keeping
your foot on the regular brake,
set the parking brake.
•To check the parking brake’s
holding ability: With the engine
running and the transmission
in N (Neutral), slowly remove
foot pressure from the regular
brake pedal. Do this until
the vehicle is held by the
parking brake only.
•To check the P (Park)
mechanism’s holding ability:
With the engine running, shift
to P (Park). Then release the
parking brake followed by the
regular brake.
Contact your dealer/retailer if
service is required.
Wiper Blade
Replacement
Windshield wiper blades should be
inspected for wear and cracking.
SeeScheduled Maintenance on
page 10-2for more information.
Replacement blades come in
different types and are removed
in different ways. For proper type
and length, seeMaintenance
Replacement Parts on page 10-9.To replace the windshield wiper
blade:
1. Pull the windshield wiper
assembly away from the
windshield.
2. Lift up on the latch in the middle
of the wiper blade where the
wiper arm attaches.
Vehicle Care 9-33
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Windshield and Wiper Blades
Clean the outside of the windshield
with glass cleaner.
Clean the rubber blades using a lint
free cloth or paper towel soaked with
windshield washer fluid or a mild
detergent. Wash the windshield
thoroughly when cleaning the blades.
Bugs, road grime, sap, and a buildup
of vehicle wash/wax treatments may
cause wiper streaking. Replace the
wiper blades if they are worn or
damaged.
Wipers can be damaged by:
•Extreme dusty conditions
•Sand and salt
•Heat and sun
•Snow and ice, without proper
removal
Tires
Use a stiff brush with tire cleaner to
clean the tires.
Notice:Using petroleum-based
tire dressing products on the
vehicle may damage the paint
nish and/or tires. When applying
a tire dressing, always wipe off
any overspray from all painted
surfaces on the vehicle.
Sheet Metal Damage
If the vehicle is damaged and
requires sheet metal repair or
replacement, make sure the body
repair shop applies anti-corrosion
material to parts repaired or
replaced to restore corrosion
protection.
Original manufacturer replacement
parts will provide the corrosion
protection while maintaining
the vehicle warranty.
Finish Damage
Any stone chips, fractures or deep
scratches in the finish should be
repaired right away. Bare metal will
corrode quickly and may develop into
major repair expense.
Minor chips and scratches can be
repaired with touch-up materials
available from your dealer/retailer.
Larger areas of finish damage can be
corrected in your dealer’s/retailer’s
body and paint shop.
Underbody Maintenance
Chemicals used for ice and snow
removal and dust control can collect
on the underbody. If these are not
removed, corrosion and rust can
develop on the underbody parts such
as fuel lines, frame, floor pan, and
exhaust system even though they
have corrosion protection.
Vehicle Care 9-91
Page 334 of 372
ServiceMaintenanceIMaintenance II
Change engine oil and filter. Reset oil life system. ••
Engine coolant level check. ••
Windshield washer fluid level check. ••
Tire inflation pressures check. ••
Tire wear inspection. ••
If tire rotation is recommended for the vehicle, rotate tires. ••
Fluids visual leak check. ••
Engine air cleaner filter inspection (vehicles driven in dusty conditions only). ••
Brake system inspection. ••
Steering and suspension inspection. •
Engine cooling system inspection. •
Windshield wiper blades inspection. •
Body components lubrication. •
Restraint system components check. •
Automatic transmission fluid level check. •
Rear axle fluid level check. •
Engine air cleaner filter inspection (vehicles not driven in dusty conditions). •
Passenger compartment air filter replacement. •
10-6 Service and Maintenance
Page 337 of 372
Maintenance Replacement Parts
Replacement parts identified below by name, part number, or specification can be obtained from your retailer.
PartGM Part Number ACDelco Part Number
Engine Air Cleaner/Filter 92196275A3137C
Engine Oil Filter 3.6L V6 12593333PF459G
6.2L V8 89017524PF48
Passenger Compartment Air Filter Element 92220249—
Spark Plugs 3.6L V6 1259746441-990
6.2L V8 1262125841-110
Wiper Blades Driver Side 92231676—
Passenger Side 92231677—
Service and Maintenance 10-9