sensor KIA Optima 2007 2.G User Guide

Knowing your vehicle78
3Electric type (if equipped)When the engine is running, the glare is
automatically controlled by the sensor
mounted in the rearview mirror. The sen-
sor mounted in the mirror senses the light
level around the vehicle, and through a
chemical reaction, automatically controls
the headlight glare from vehicles behind
you.
Whenever the shift lever is shifted into
reverse (R), the mirror will automatically
go to the brightest setting in order to
improve the drivers view behind the vehi-
cle.
When the ignition switch is ON, the auto-
matic- dimming function will turn on auto-
matically.✽ ✽
NOTICEWhen cleaning the mirror, use a paper
towel or similar material dampened
with glass cleaner. Do not spray glass
cleaner directly on the mirror as that
may cause the liquid cleaner to enter the
mirror housing.
Type ATo operate the electric rearview mirror
Press the ON/OFF button (1) to turn the
automatic- dimming function off. The mir-
ror indicator light will turn off.
Press the ON/OFF button (1) once again
to turn the automatic- dimming function
on, the mirror indicator light will illumi-
nate.
Type B - with compass and homelink
wireless control system (if equipped)To operate the electric rearview mirror
Press the ON/OFF button (1) to turn the
automatic- dimming function off. The mir-
ror indicator light will turn off.
Press the ON/OFF button (1) once again
to turn the automatic- dimming function
on, the mirror indicator light will illumi-
nate.
OMG035073
1
Indicator
Sensor
B520C01MG
Indicator
Sensor

421
Driving your vehicle
The Electronic Stability Control (ESC)
monitors information from various vehicle
sensors and then compares the driver's
commands with the actual behavior of the
vehicle. If an unstable condition occurs - a
sudden evasive movement for example -
ESC intervenes within fractions of a
second via the engine computer and
brake system and attempts to stabilize
the vehicle.
ESC operationESC ON condition
 When the ignition is turnedON, ESC and ESC OFF indi-
cator lights illuminate for
approximately 3 seconds,
then ESC is turned on.
 Press the ESC OFF button for at least half a second after
turning the ignition ON to turn
ESC off. (ESC OFF indicator
will illuminate). To turn the
ESC on, press the ESC OFF
button (ESC OFF indicator
light will go off).
 When starting the engine, you may hear a slight ticking
sound. This is the ESC per-
forming an automatic system
self-check and does not indi-
cate a problem.
When operating
When the ESC is in operation,
ESC indicator light blinks.
 When the Electronic StabilityControl is operating properly,
you can feel a slight pulsation
in the vehicle. This is only the
effect of brake control and
indicates nothing unusual.
 When moving out of the mud or slippery road, pressing the
accelerator pedal may not
cause the engine rpm (revo-
lutions per minute) to
increase.
ELECTRONIC STABILITY CONTROL (IF EQUIPPED)
OMG045013N
-
ESC

Driving your vehicle38
4Operation of the back warning
systemOperating condition This system will activate when backing
up with the ignition key ON.
 Sensing distance in backing up is
approximately 120 cm (47.2 in.).
 When more than two objects are
sensed at the same time, the closest
one will be recognized first.Types of warning soundWhen an object is 120 cm (47.2 in.) to
81 cm (31.9 in.) from the rear bumper :
Buzzer beeps intermittently
 When an object is 80 cm (31.5 in.) to
41 cm (16.1 in.) from the rear bumper :
Buzzer sounds two beeps intermittently
 When an object is within 40 cm (15.7 in.)
of the rear bumper : Buzzer sounds con-
tinuously.
Non-operational conditions of
back warning systemBack warning system may not oper-
ate normally when:1. Ice is frozen to the sensor. (It will oper- ate normally when the ice melts.)
2. Sensor is covered with foreign matter, such as snow, mud or water, or the
sensor cover is blocked. (It will operate
normally when the material is removed
or the sensor is no longer blocked.)There is a possibility of back warningsystem malfunction when:1. Driving on uneven road surfaces such as unpaved roads, gravel, bumps, or
gradient.
2. Objects generating excessive noise such as vehicle horns, loud motorcycle
engines, or truck air brakes can inter-
fere with the sensor.
3. Heavy rain or water spray.
4. Wireless transmitters or mobile phones present near sensor.
5. Sensor is covered with snow.
Detecting range may decrease when:1. Outside air temperature is extremely hot or cold.
2. Objects smaller than 1 m (39.4 in.) and narrower than 14 cm (5.5 in.) in diam-
eter and behind the vehicle.Following objects may not be recog-nized by the sensor:1. Slim objects such as ropes, chains or small poles.
2. Objects, which tend to absorb sensor signals, such as clothes, spongy mate-
rial or snow.

439
Driving your vehicle
WARNING
Pay close attention when the vehi-
cle is driven close to objects on the
road, particularly pedestrians,
especially children. Be aware that
some objects may not be detected
by the sensors, due to the objects
distance, size or material, all of
which can limit the effectiveness of
the sensor. Always perform a visu-
al inspection to make sure the vehi-
cle is clear of all obstructions
before moving the vehicle in any
direction.
(Continued)
This system can only sense objects
within the range and location of the
sensors, it can not detect objects in
other areas where sensors are not
installed. Also, small or slim
objects, or objects located between
sensors may not be detected by the
sensors.
Always visually check behind the
vehicle when driving backward.
Be sure to inform any drivers in the
vehicle that may be unfamiliar with
the system regarding the systems
capabilities and limitations.
Always drive safely and cautiously.
WARNING
- Supplementalback warning
1. The back warning may not sound
depending on the speed and
shapes of the objects behind the
vehicle.
2. The back warning system may not function if the vehicle bumper
height or sensor installation has
been modified. Any non-factory
installed equipment or acces-
sories may also interfere with the
sensor performance.
3. Sensor may not recognize objects less than 40 cm (16 in.)
from the sensor, or it may sense
an incorrect distance. Use cau-
tion.
4. When sensor is frozen with ice, snow, mud or water, sensor may
be inoperative.
5. Do not push, scratch or strike the sensor with any hard objects that
could damage the surface of the
sensor. Sensor damage could
occur.
(Continued)

Driving your vehicle44
4Type BOperates as follows when the ignition
switch is turned ON.
OFF/LO/HI/MIST: See the explanation
for type A operation.
AUTO (if equipped)
; The rain sensor located on the upperend of windshield glass senses the
amount of rainfall and controls the wip-
ing cycle for the proper intervals. The
more it rains, the faster the wiper oper-
ates. When the rain stops, the wiper
stops. To vary the speed setting, turn
the speed control knob (1). (S : slow
operation, F: fast operation.) If the ignition switch is turned ON when
the wiper switch is set in AUTO mode, or
wiper switch is set in AUTO mode when
the ignition switch is ON, wiper will oper-
ate once to perform a self-check of the
system. Set the wiper to OFF position
when the wiper is not in use.
✽ ✽
NOTICEWhen washing the vehicle, set the wiper
switch in the OFF position to stop the
auto wiper operation.
Wiper may operate and be damaged if
the switch is set in AUTO mode while
washing vehicle.
Do not remove the sensor cover located
on the upper end of the passenger side
windshield glass. Damage to system
parts could occur and may not be cov-
ered by you vehicle warranty.
When the starting the vehicle in winter,
set the wiper switch in the OFF position.
Otherwise, wipers may operate and ice
may damage the windshield wiper
blades. Always remove all snow and ice
and defrost the windshield properly
prior to operating the windshield
wipers.
OMG045029Sensor

445
Driving your vehicle
Windshield washers In the OFF position, pull the lever gently
toward you to spray washer fluid on the
windshield and to run the wipers 2-3
cycles.
Use this function when the windshield is
dirty.
The spray and wiper operation will con-
tinue until you release the lever.If the washer does not work, check the
washer fluid level. If the fluid level is not
sufficient, you will need to add appropri-
ate non-abrasive windshield washer fluid
to the washer reservoir.
The reservoir filler neck is located in the
front of the engine compartment on the
passenger side.
✽ ✽
NOTICETo prevent possible damage to the wash-
er pump, do not operate the washer
when the fluid reservoir is empty.
CAUTION
When the ignition switch is ON and
the windshield wiper switch isplaced in the AUTO mode, use cau-tion in the following situations toavoid any injury to the hands orother parts of the body:
 Do not touch the upper end of the
windshield glass facing the rainsensor.
 Do not wipe the upper end of the
windshield glass with a damp orwet cloth.
 Do not put pressure on the wind-
shield glass.
WARNING
Do not use the washer in freezing
temperatures without first warming
the windshield with the defrosters;
the washer solution could freeze on
contact with the windshield and
obscure your vision.
OMG045032

Driving your vehicle56
4Automatic operationThe automatic climate control system is
controlled by simply setting the desired
temperature.
The Full Automatic Temperature Control
(FATC) system automatically controls the
heating and cooling system as follows;
1. Push the AUTO button. It is indicated
by AUTO on the display. The modes,
fan speeds, air intake and air-condi-
tioning will be controlled automatically
based on temperature setting. 2. Turn the TEMP knob to set the desired
temperature.
If the temperature is set to the lowest
setting (Lo), the air conditioning sys-
tem will operate continuously.
3. To turn the automatic operation off, press any button except temperature
control button and AQS button (if
equipped). If you press the mode
selection button, air-conditioning but-
ton, defrost button, air intake control
button or fan speed button, the select-
ed function will be controlled manually
while other functions operate automat-
ically.
Regardless of the temperature setting,
when using automatic operation, the air
conditioning system will automatically
turn on to decrease the humidity inside
the vehicle, even if the temperature is set
to warm.
✽ ✽ NOTICENever place anything over the sensor
located on the instrument panel to
ensure better control of the heating and
cooling system.
OMG045044
OMG045045

Driving tips25FUEL REQUIREMENTSGasoline engine (unleaded)Your new Kia vehicle is designed to use
only unleaded fuel with a minimum
Octane Rating of 87 Anti-Knock Index
(AKI).✽ ✽NOTICENEVER USE LEADED FUEL. The use
of leaded fuel is detrimental to the cat-
alytic converter and will damage the
engine control system’s oxygen sensor
and affect emission control.
Never add any fuel system cleaning
agents to the fuel tank other than what
Kia has specified. (Consult an
Authorized Kia Dealer for details.)Gasoline containing alcohol and
methanolGasohol, a mixture of gasoline and
ethanol (also known as grain alcohol),
and gasoline or gasohol containing
methanol (also known as wood alcohol)
are being marketed along with or instead
of leaded or unleaded gasoline.
Do not use gasohol containing more than
10% ethanol, and do not use gasoline or
gasohol containing any methanol. Either
of these fuels may cause drivability prob-
lems and damage to the fuel system. Discontinue using gasohol of any kind if
drivability problems occur.
Vehicle damage or driveability problems
may not be covered by the manufactur-
er’s warranty if they result from the use
of:
1. Gasohol containing more than 10%
ethanol.
2. Gasoline or gasohol containing methanol.
3. Leaded fuel or leaded gasohol.
✽ ✽ NOTICENever use gasohol which contains
methanol. Discontinue use of any gaso-
hol product which impairs drivability.
The emission control system of your
vehicle is covered by a written limited
warranty. Please see the warranty infor-
mation contained in the Warranty &
Consumer Information Manual in your
vehicle.Vehicle modifications This vehicle should not be modified.
Modification of your Kia could affect its
performance, safety or durability, may
violate governmental safety and emis-
sions regulations, and void the vehicle’s
warranty.
In addition, damage or performance
problems resulting from any modification
may not be covered under warranty.Engine exhaust gas precautions
(carbon monoxide)
WARNING -
Exhaust
Engine exhaust gases contain car-
bon monoxide (CO). Though color-
less and odorless, it is dangerous
and could be lethal if inhaled.
Follow the instructions following to
avoid CO impairment.EMISSION CONTROL SYSTEM

In case of an emergency10
6
OMG065007
Driver-side knee bolster
Description Fuse rating Protected component
BACK UP 10A Back-up light
RR HTD 40A Rear window defroster
IGN 1 30A Ignition
B+ 30A In pannel B
+
TAIL20A Taillight
A/CON 10A Air conditioner
ECU-1 20A Engine control unit
IGN COIL 20A Ignition coil
SNSR 3 10A Sensors
BLOWER 40A Blower
IGN 2 30A Ignition
SNSR 2 15A Sensors
SNSR 1 15A Sensors
HORN RELAY - Horn relay
HDLP_LOW RELAY - Headlight (low) relay
RAD FAN_HI RELAY - Radiator fan relayRAD FAN_LOW RELAY
- Radiator fan relay
F/PUMP RELAY - Fuel pump relay
WIPER RELAY - Wiper relay
MAIN RELAY - Main relay
START RELAY - Start motor relay
ATM CONT RELAY - Automatic transaxle control relay
A/CON RELAY - Air conditioner relay
* : if equipped

619
In case of an emergency
Low tire pressure
indicator
When the tire pressure monitoring
system warning indicator is illuminat-
ed, one or more of your tires is sig-
nificantly under-inflated. Immediately
reduce your speed, avoid hard cor-
nering and anticipate increased stop-
ping distances. You should stop and
check your tires as soon as possible.
Inflate the tires to the proper pres-
sure as indicated on the vehicle’s
placard or tire inflation pressure label
located on the driver’s side center pil-
lar outer panel. If you cannot reach a
service station or if the tire cannot
hold the newly added air, replace the
low pressure tire with the compact
spare tire. Because the compact
spare tire is not equipped with a tire
pressure sensor, the TPMS malfunc-
tion indicator may go on and the Low
Tire Pressure indicator may go off
after restarting and about 20 minutes
of continuous driving.
TPMS (Tire pressure
monitoring system)
malfunctionThe TPMS malfunction indicator
comes on and stays on when there is
a problem with the Tire Pressure
Monitoring System. If Front Left sen-
sor fails, the TPMS malfunction indica-
tor comes on, but if Front Right, Rear
Left, or Rear Right tire is under-inflat-
ed, the low tire pressure indicator may
come on with the TPMS malfunction
indicator.
Have the system checked by an
authorized Kia dealer as soon as pos-
sible to determine the cause of the
problem.
WARNING
- Low pressuredamage
Significantly low tire pressure
makes the vehicle unstable and
can contribute to loss of vehicle
control and increased braking
distances.
Continued driving on low pres-
sure tires can cause the tires to
overheat and fail.
TPMS
CAUTION
In winter or cold weather, the low tire pressure indicator maybe illuminated if the tire pres-sure was adjusted to the recom-mended tire inflation pressurein warm weather. It does notmean your TPMS is malfunction-ing because the decreased tem-perature leads to a proportionallowering of tire pressure.
When you drive your vehiclefrom a warm area to a cold areaor from a cold area to a warmarea, or the outside temperatureis greatly higher or lower, youshould check the tire inflationpressure and adjust the tires tothe recommended tire inflationpressure.