lock KIA Optima 2007 2.G Manual Online

Maintenance87At least once a year : Clean body and door drain holes.
 Lubricate door hinges and checks, andhood hinges.
 Lubricate door and hood locks and latches.
 Lubricate door rubber weatherstrips.
 Check the air conditioning system before the warm weather season.
 Check the power steering fluid level.
 Inspect and lubricate automatic transaxle linkage and controls.
 Clean battery and terminals.
 Check the brake fluid level.
Owner maintenance precautions Improper or incomplete service may
result in problems. This section gives
instructions only for the maintenance
items that are easy to perform.
As explained earlier in this section, sev-
eral procedures can be done only by an
authorized Kia dealer with special tools.
Improper owner maintenance during
the warranty period may affect war-
ranty coverage. For details, read the
separate Kia Warranty & Consumer
Information Manual provided with the
vehicle. If you're unsure about any
servicing or maintenance procedure,
have it done by an Authorized Kia
Dealer.
WARNING
- Maintenance work
 Performing maintenance work on
a vehicle can be dangerous. You
can be seriously injured while per-
forming some maintenance pro-
cedures. If you lack sufficient
knowledge and experience or the
proper tools and equipment to do
the work, have it done by an
Authorized Kia Dealer.
 Working under the hood with the engine running is dangerous. It
becomes even more dangerous
when you wear jewelry or loose
clothing. These can become
entangled in moving parts and
result in injury. Always remove all
loose or hanging clothing and all
jewelry before working on the
engine.

Maintenance12
7ENGINE COOLING SYSTEM The high-pressure cooling system has a
reservoir filled with year-round antifreeze
coolant. The reservoir is filled at the fac-
tory.
Check the antifreeze protection and
coolant level at least once a year, at the
beginning of the winter season, and
before traveling to a colder climate.Checking the coolant level
Check the condition and connections of
all cooling system hoses and heater
hoses. Replace any swollen or deterio-
rated hoses.
The coolant level should be filled
between F and L marks on the side of the
coolant reservoir when the engine is
cool.
If the coolant level is low, add enough
specified coolant to provide protection
against freezing and corrosion. Bring the
level to F, but do not overfill. If frequent
additions are required, see an authorized
Kia dealer for a cooling system inspec-
tion.
WARNING
- Removing
radiator cap
 Never attempt to remove the radi-
ator cap while the engine is oper-
ating or hot. Doing so might lead
to cooling system and engine
damage and could result in seri-
ous personal injury from escap-
ing hot coolant or steam.
(Continued)
(Continued)
 Turn the engine off and wait untilit cools down. Use extreme care
when removing the radiator cap.
Wrap a thick towel around it, and
turn it counterclockwise slowly to
the first stop. Step back while the
pressure is released from the
cooling system. When you are
sure all the pressure has been
released, press down on the cap,
using a thick towel, and continue
turning counterclockwise to
remove it.
 Even if the engine is not operat- ing, do not remove the radiator
cap or the drain plug while the
engine and radiator are hot. Hot
coolant and steam may still blow
out under pressure, causing seri-
ous injury.
OMG075005

717
Maintenance
New automatic transaxle fluid should
be red. The red dye is added so the
assembly plant can identify it as auto-
matic transaxle fluid and distinguish it
from engine oil or antifreeze. The red
dye, which is not an indicator of fluid
quality, is not permanent. As the vehi-
cle is driven, the automatic transaxle
fluid will begin to look darker. The
color may eventually appear light
brown.✽ ✽NOTICEHave an Authorized Kia dealer inspect
or change the automatic transaxle fluid
according to the Scheduled
Maintenance at the beginning of this
section.Changing automatic transaxle
fluidHave automatic transaxle fluid changed
by an authorized Kia dealer according to
the Maintenance Schedule at the begin-
ning of this section.
Use only the specified automatic
transaxle fluid. (Refer to "Recommended
Lubricants" later in this section.)
Checking the washer fluid level The reservoir is translucent so that you
can check the level with a quick visual
inspection.
Check the fluid level in the washer fluid
reservoir and add fluid if necessary. Plain
water may be used if washer fluid is not
available. However, use washer solvent
with antifreeze characteristics in cold cli-
mates to prevent freezing.
Body lubrication All moving points of the body, such as
door hinges, hood hinges, and locks,
should be lubricated each time the
engine oil is changed. Use a non-freez-
ing lubricant on locks during cold weath-
er.
Make sure the engine hood secondary
latch keeps the hood from opening when
the primary latch is released.
LUBRICANTS AND FLUIDS
WARNING
- Coolant
 Do not use radiator coolant or
antifreeze in the washer fluid
reservoir.
(Continued)
(Continued)
 Radiator coolant can severelyobscure visibility when sprayed
on the windshield and may cause
loss of vehicle control or damage
to paint and body trim.
 Windshield washer fluid agents contain some amounts of alcohol
and can be flammable under cer-
tain circumstances. Do not allow
sparks or flame to contact the
washer fluid or the washer fluid
reservoir. Damage to the vehicle
or it's occupants could occur.
 Windshield washer fluid is poi- sonous to humans and animals.
Do not drink and avoid contacting
windshield washer fluid. Serious
injury or death could occur.
OMG075011

Maintenance20
7WIPER BLADES Wiper blade maintenance Commercial hot waxes applied by
automatic car washes have been
known to make the windshield diffi-
cult to clean.
Contamination of either the windshield or
the wiper blades with foreign matter can
reduce the effectiveness of the wind-
shield wipers. Common sources of con-
tamination are insects, tree sap, and hot
wax treatments used by some commer-
cial car washes. If the blades are not wip-
ing properly, clean both the window and
the blades with a good cleaner or mild
detergent, and rinse thoroughly with
clean water.✽ ✽
NOTICETo prevent damage to the wiper blades,
do not use gasoline, kerosene, paint
thinner, or other solvents on or near
them.
Windshield wiper blade replace-
ment When the wipers no longer clean ade-
quately, the blades may be worn or
cracked, and require replacement.✽ ✽NOTICETo prevent damage to the wiper arms or
other components, do not attempt to
move the wipers manually. ✽ ✽NOTICEThe use of a non-specified wiper blade
could result in wiper malfunction and
failure.
1. Raise the wiper arm and turn the wiper
blade assembly to expose the plastic
locking clip.✽ ✽NOTICEDo not allow the wiper arm to fall
against the windshield, since it may chip
or crack the windshield.
1LDA5023

Maintenance22
7
For best battery service : Keep the battery securely mounted.
 Keep the top of the battery clean and
dry.
 Keep the terminals and connections clean, tight, and coated with petroleum
jelly or terminal grease.
 Rinse any spilled electrolyte from the battery immediately with a solution of
water and baking soda.
 If the vehicle is not going to be used for an extended time, disconnect the bat-
tery cables.
Battery recharging Your vehicle has a maintenance-free,
calcium-based battery.
 If the battery becomes discharged in ashort time (because, for example, the
headlights or interior lights were left on
while the vehicle was not in use),
recharge it by slow charging (trickle)
for 10 hours.
 If the battery gradually discharges because of high electric load while the
vehicle is being used, recharge it at 20-
30A for two hours.Items to be reset after the battery hasbeen discharged or the battery hasbeen disconnected. Clock (See Chapter 3)
 Climate control system (See Chapter 4)
 Audio (See Chapter 3)
 Sunroof (See Chapter 3)
(Continued)
 When lifting a plastic-cased bat- tery, excessive pressure on the
case may cause battery acid to
leak, resulting in personal injury.
Lift with a battery carrier or with
your hands on opposite corners.
 Never attempt to charge the bat- tery when the battery cables are
connected.
 The electrical ignition system works with high voltage. Never
touch these components with the
engine running or the ignition
switched on.
Failure to follow the above warn-
ings can result in serious bodily
injury or death.
OMG075021

Index29Air bags-supplemental restraint system ··················\
··3-48
Air cleaner ··················\
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··············7-18
Antenna ··················\
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··················\
··················\
·3-93
Audio remote control··················\
··················\
···············3-94
Audio system ··················\
··················\
··················\
··········3-95
Automatic climate control··················\
··················\
·······4-55
Automatic transaxle ··················\
··················\
·········4-6, 7-16
Back warning system ··················\
··················\
···············4-37
Battery··················\
··················\
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···7-21
Before driving··················\
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···········5-4
Brake fluid ··················\
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··············7-14
Brake system ··················\
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··················\
··········4-10
Climate control air filter ··················\
··················\
·········7-19
Compass - Z-Nav™ compass ··················\
··················\
··4-36
Cruise control system ··················\
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··············4-18
Defroster ··················\
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·················4-46\
Door locks ··················\
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···············3-10
Drive belts ··················\
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···············7-15Electrical circuit protection ··················\
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······6-6
Electronic stability control ··················\
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······4-21
Emergency starting··················\
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··6-3
Emission control system ··················\
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············5-2
Engine compartment ··················\
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··········2-4, 7-9
Engine cooling system ··················\
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·············7-12
Engine oil ··················\
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················7-11
Exterior care··················\
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···········7-36
Fuel filler lid ··················\
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···········3-72
Fuel requirements ··················\
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····5-2
Gauges ··················\
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···4-25
Hazard warning flasher ··················\
··················\
··········4-47
Homelink® wireless control system ··················\
·········3-79
Hood ··················\
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······3-71
How to use this manual ··················\
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·············1-2ABC
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