2012 KIA Optima Hybrid oil pressure

Introduction
61
INDICATOR SYMBOLS ON THE INSTRUMENT CLUSTER
Seat belt warning light
High beam indicator
Turn signal indicator
ABS warning light
Parking brake & Brake fluid
warning light
Engine oil pressure warning light
12V charging system warning light
ESC indicator/ESC malfunction
indicator
ESC OFF indicator
Malfunction indicator
Air bag warning light
Cruise indicator*
Cruise SET indicator*
Low fuel level warning light
Door ajar warning light
Trunk lid open warning light
Front fog light indicator*
Engine coolant temperature
warning light
Electronic power steering (EPS)
system warning light*
Shift pattern indicator
Low Tire Pressure Telltale/TPMS
Tire Pressure monitoring
system/Malfunction indicator
Active ECO
ECO
Immobilizer indicator
Vehicle ready indicator EV (Electronic Vehicle) MODE
Service indicator
* : if equipped
❈ For more detailed explanations, refer
to “Instrument cluster” in section 4.

Features of your vehicle
64
4
Turn signal indicator
The blinking green arrows on the instru-
ment panel show the direction indicated
by the turn signals. If the arrow comes on
but does not blink, blinks more rapidly
than normal, or does not illuminate at all,
it indicates a malfunction in the turn sig-
nal system. You should consult your deal-
er for repairs.
This indicator also blinks when the haz-
ard warning switch is turned on.
High beam indicator
This indicator illuminates when the head-
lights are on and in the high beam posi-
tion or when the turn signal lever is pulled
into the Flash-to-Pass position.
Engine oil pressure
warning light
This warning light indicates the engine oil
pressure is low.
If the warning light illuminates while driv-
ing:
1. Drive safely to the side of the road and stop.
2. With the engine off, check the engine oil level. If the level is low, add oil as
required.
If the warning light remains on after
adding oil or if oil is not available, call an
authorized Kia dealer.
CAUTION
If the engine is not stopped imme- diately after the engine oil pressurewarning light is illuminated, severe damage could result.

465
Features of your vehicle
Brake system & Parking brake & Brake fluid warning light
The brake warning light will illuminate
when the Regenerative Brake System is
not operating properly.
Have the system checked by an author-
ized Kia dealer as soon as possible.
When the brake function is not well or the
regenerative brake system is not operat-
ed with brake system malfunction, the
brake warning light turned on and 'check
brake' is displayed on the LCD. Have the
system checked by an authorized Kia
dealer as soon as possible.
Parking brake warning
This light illuminated when the parking
brake is applied with engine start/stop
button in the START or ON position. The
warning light should go off when the
parking brake is released. Low brake fluid level warning
If the warning light remains on, it may
indicate that the brake fluid level in the
reservoir is low.
If the warning light remains on:
1. Drive carefully to the nearest safe
location and stop your vehicle.
2. With the engine stopped, check the brake fluid level immediately and add
fluid as required. Then check all brake
components for fluid leaks.
3. Do not drive the vehicle if leaks are found, the warning light remains on or
the brakes do not operate properly.
Have the vehicle towed to any author-
ized Kia dealer for a brake system
inspection and necessary repairs.
Your vehicle is equipped with a dual-
diagonal braking system. This means you
still have braking on two wheels even if
one of the brake circuits is damaged or
malfunctions. With only one of the circuits
working, more than normal pedal travel
and greater pedal pressure are required
to stop the car. Also, the car will not stop
in as short a distance with only a portion
of the brake system working. If the
brakes fail while you are driving, shift to a
lower gear for additional engine braking
and stop the car as soon as it is safe to
do so.
CAUTION
If the oil pressure warning light stays on while the engine is run-ning, serious engine damage mayresult. The oil pressure warninglight comes on whenever there is insufficient oil pressure. In normaloperation, it should come on whenthe engine start/stop button isturned on, then go out when theengine is started. If the oil pressurewarning light stays on while theengine is running, there is a seriousmalfunction.
If this happens, stop the vehicle assoon as it is safe to do so, turn off the engine and check the oil level. Ifthe oil level is low, fill the engine oilto the proper level and start theengine again. If the light stays onwith the engine running, turn theengine off immediately. In anyinstance where the oil light stays onwhen the engine is running, theengine should be checked by an authorized Kia dealer before the caris driven again.

Driving your vehicle
36
5
Highway driving
Tires
Adjust the tire inflation pressures to
specification. Low tire inflation pressures
will result in overheating and possible
failure of the tires.
Avoid using worn or damaged tires which
may result in reduced traction or tire fail-
ure.
Never exceed the maximum tire inflation
pressure shown on the tires.
Driving off-road
Drive carefully off-road because your
vehicle may be damaged by rocks of
roots of trees. Become familiar with the
off-road conditions where you are going
to drive before you begin driving.
Fuel, engine coolant and engine oil
High speed travel consumes more fuel
than urban motoring. Do not forget to
check both the engine coolant and
engine oil.
Drive belt
A loose or damaged drive belt may over-
heat the engine.
WARNING - Under/over
inflated tires
Always check the tires for proper
inflation before driving.
Underinflated or overinflated tires
can cause poor handling, loss of
vehicle control, and sudden tire fail-
ure leading to accidents, injuries,
and even death. For proper tire
pressures, refer to “Tires and
wheels” in section 8.
WARNING - Tire tread
Always check the tire tread before
driving your vehicle. Worn-out tires
can result in loss of vehicle control.
Worn-out tires should be replaced
as soon as possible. For further
information and tread limits, refer
to "Tires and wheels" in section 7.

75
Maintenance
OWNER MAINTENANCE
The following lists are vehicle checks and
inspections that should be performed by
the owner or an authorized Kia dealer at
the frequencies indicated to help ensure
safe, dependable operation of your vehi-
cle.
Any adverse conditions should be
brought to the attention of your dealer as
soon as possible.
These Owner Maintenance Checks are
generally not covered by warranties and
you may be charged for labor, parts and
lubricants used.Owner maintenance schedule
When you stop for fuel:
Check the engine oil level.
Check the coolant level in coolantreservoir.
Check the windshield washer fluid level.
Look for low or under-inflated tires.
While operating your vehicle:
Note any changes in the sound of the exhaust or any smell of exhaust fumes
in the vehicle.
Check for vibrations in the steering wheel. Notice any increased steering
effort or looseness in the steering
wheel, or change in its straight-ahead
position.
Notice if your vehicle constantly turns slightly or “pulls” to one side when trav-
eling on smooth, level road.
When stopping, listen and check for unusual sounds, pulling to one side,
increased brake pedal travel or “hard-
to-push” brake pedal.
If any slipping or changes in the oper- ation of your transaxle occurs, check
the transaxle fluid level.
Check the automatic transaxle P (Park) function.
Check the parking brake.
Check for fluid leaks under your vehicle (water dripping from the air condition-
ing system during or after use is nor-
mal).
Check inverter coolant.
WARNING - Hot coolant
Be careful when checking your
engine or inverter coolant level
when the engine is hot. Scalding
hot coolant and steam may blow
out under pressure.

747
Maintenance
Temperature -A, B & C
The temperature grades are A (the
highest), B and C representing the
tire’s resistance to the generation of
heat and its ability to dissipate heat
when tested under controlled condi-
tions on a specified indoor laboratory
test wheel.
Sustained high temperature can
cause the material of the tire to
degenerate and reduce tire life, and
excessive temperature can lead to
sudden tire failure. The grade C cor-
responds to a level of performance
which all passenger car tires must
meet under the Federal Motor
Vehicle Safety Standard No. 109.
Grades B and A represent higher
levels of performance on the labora-
tory test wheel than the minimum
required by law.Tire terminology and defini-
tions
Air Pressure:The amount of air
inside the tire pressing outward on
the tire. Air pressure is expressed in
kilopascal (kPa) or pounds per
square inch (psi).
Accessory Weight: This means the
combined weight of optional acces-
sories. Some examples of optional
accessories are, automatic
transaxle, power seats, and air con-
ditioning.
Aspect Ratio: The relationship of a
tire's height to its width.
Belt: A rubber coated layer of cords
that is located between the plies and
the tread. Cords may be made from
steel or other reinforcing materials.
Bead: The tire bead contains steel
wires wrapped by steel cords that
hold the tire onto the rim.
Bias Ply Tire: A pneumatic tire in
which the plies are laid at alternate
angles less than 90 degrees to the
centerline of the tread. Cold Tire Pressure:
The amount of
air pressure in a tire, measured in
kilopascal (kPa) or pounds per
square inch (psi) before a tire has
built up heat from driving.
Curb Weight: This means the weight
of a motor vehicle with standard and
optional equipment including the
maximum capacity of fuel, oil and
coolant, but without passengers and
cargo.
DOT Markings: The DOT code
includes the Tire Identification
Number (TIN), an alphanumeric des-
ignator which can also identify the
tire manufacturer, production plant,
brand and date of production.
GVWR: Gross Vehicle Weight Rating
GAWR FRT: Gross Axle Weight
Rating for the Front Axle.
GAWR RR: Gross Axle Weight
Rating for the Rear axle.

Maintenance
62
7
Waxing
Wax the vehicle when water will no
longer bead on the paint.
Always wash and dry the vehicle before
waxing. Use a good quality liquid or
paste wax, and follow the manufacturer’s
instructions. Wax all metal trim to protect
it and to maintain its luster.
Removing oil, tar, and similar materials
with a spot remover will usually strip the
wax from the finish. Be sure to re-wax
these areas even if the rest of the vehicle
does not yet need waxing.
Finish damage repair
Deep scratches or stone chips in the
painted surface must be repaired
promptly. Exposed metal will quickly rust
and may develop into a major repair
expense.
If your vehicle is damaged and requires
any metal repair or replacement, be sure
the body shop applies anti-corrosion
materials to the parts repaired or
replaced.
CAUTION - Wetting engine
Water washing in the engine com-
partment including high pressurewater washing may cause the fail-ure of electrical circuits located in the engine compartment.
Never allow water or other liquids to come in contact with electri-cal/electronic components insidethe vehicle as this may damagethem.
OJB037800
CAUTION - Drying vehicle
Wiping dust or dirt off the body with a dry cloth will scratch thefinish.
Do not use steel wool, abrasive cleaners, or strong detergentscontaining highly alkaline orcaustic agents on chrome-plated or anodized aluminum parts. Thismay result in damage to the pro- tective coating and cause discol-oration or paint deterioration.

I7
Index
Neck restraints, see headrest ··················\
················3-8, 3-13
Occupant Detection System··················\
··················\
·······3-40
Odometer ··················\
··················\
··················\
·················4-48\
Oil (Engine) ··················\
··················\
··················\
·············7-22
Outside rearview mirror··················\
··················\
·············4-44
Overheats ··················\
··················\
··················\
··················\
·6-7
Owner maintenance ··················\
··················\
··················\
···7-5
Panorama sunroof ··················\
··················\
··················\
····4-28
Parking brake ··················\
··················\
··················\
···········5-16
Parking brake inspect··················\
··················\
·················7-29\
Passenger's front air bag ··················\
··················\
············3-45
Power brakes ··················\
··················\
··················\
············5-14
Power outlet ··················\
··················\
··················\
···········4-114
Power window lock button ··················\
··················\
······· 4-23
Pre-tensioner seat belt··················\
··················\
················3-21
Push starting··················\
··················\
··················\
···············6-6Rear seat··················\
··················\
··················\
··················\
·3-13
Rear view camera ··················\
··················\
··················\
····4-84
Recommended cold tire inflation pressures ··················\
7-38
Recommended lubricants and capacities ··················\
·······8-5
Recommended SAE viscosity number ··················\
········8-6
Road warning ··················\
··················\
··················\
·············6-2
Rocking the vehicle ··················\
··················\
··················\
·5-33
Scheduled maintenance service ··················\
··················\
···7-7 Maintenance under severe usage conditions ···············7-18
Normal maintenance schedule··················\
··················\
···7-8
Seat belt warning ··················\
··················\
··················\
·····3-17
Seat belts ··················\
··················\
··················\
··················\
3-16 Driver's 3-point system with evergency locking retractor ··················\
··················\
··················\
··············3-18
Front passenger and rear seat 3-point system with combination locking retractor ··················\
················3-19
Hight adjustment ··················\
··················\
··················\
···3-19
Pre-tensioner seat belt ··················\
··················\
·············3-21
Seat belt warning ··················\
··················\
··················\
···3-17
Seat belts hight adjustment ··················\
··················\
········3-19
Seat warmer ··················\
··················\
··················\
···············3-9
Seatback pocket ··················\
··················\
··················\
·······3-12
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