ECU KIA Optima 2008 2.G Owner's Guide

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
+
TAIL 20A 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

615
In case of an emergency
Front towing hook1. Open the trunk lid, and remove the
towing hook from the tool bag.
2. Remove the hole cover pressing the
lower part of the cover on the front
bumper (1).3. Install the towing hook by turning it
clockwise into the hole until it is fully
secured (2).
4. Remove the towing hook and install
the cover after use.
Towing with a vehicle other than
a tow truck If towing is necessary, we recommend
you to have it done by an authorized Kia
dealer or a commercial tow truck service.
OMG065011
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OMG065012
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OMG065012OMG065013
 Front Rear

In case of an emergency16 6If towing service is not available in an
emergency, your vehicle may be tem-
porarily towed using a cable or chain
secured to the emergency towing hook
under the front or rear of the vehicle. Use
extreme caution when towing the vehicle.
A driver must be in the vehicle to steer it
and operate the brakes.
Towing in this manner may be done only
on hard-surfaced roads for a short dis-
tance and at low speeds. Also, the
wheels, axles, power train, steering and
brakes must all be in good condition.
 Do not use the tow hooks to pull a vehi-
cle out of mud, sand or other condi-
tions from which the vehicle cannot be
driven out under its own power.
 Avoid towing a vehicle heavier than the
vehicle doing the towing.
 The drivers of both vehicles should com-
municate with each other frequently.✽ ✽
NOTICE• Attach a towing strap to the tow hook.
• Using a portion of the vehicle other
than the tow hooks for towing may
damage the body of your vehicle.
• Use only a cable or chain specifically
intended for use in towing vehicles.
Securely fasten the cable or chain to
the towing hook provided.
 Before emergency towing, check that
the hook is not broken or damaged.
 Fasten the towing cable or chain
securely to the hook.
 Do not jerk the hook. Apply steady and
even force.
 To avoid damaging the hook, do not
pull from the side or at a vertical angle.
Always pull straight ahead.
 Use a towing strap less than 5 m (16
feet) long. Attach a white or red cloth
(about 30 cm (12 inches) wide) in the
middle of the strap for easy visibility.
 Drive carefully so that the towing strap
is not loosened during towing.
CAUTION
Use extreme caution when towing
the vehicle.
 Avoid sudden starts or erratic
driving maneuvers which would
place excessive stress on the
emergency towing hook and tow-
ing cable or chain. The hook and
towing cable or chain may break
and cause serious injury or dam-
age.
 If the towing vehicle does not move
easily, do not forcibly continue the
towing. Contact an authorized Kia
dealer or a commercial tow truck
service for assistance.
 Tow the vehicle as straight ahead
as possible.
 Keep away from the vehicle dur-
ing towing.
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In case of an emergency20 6Changing tires Jacking instructions The jack is provided for emergency
tire changing only.
Follow jacking instructions to reduce
the possibility of personal injury.
Tire replacement 1. Park on a level surface and apply
the parking brake firmly.
2. Shift the shift lever into R
(Reverse) with manual transaxle
or P (Park) with automatic
transaxle.
3. Activate the hazard warning flash-
er.
WARNING
- Changing
tires
 Never attempt vehicle repairs
in the traffic lanes of a public
road or highway.
 Always move the vehicle com-
pletely off the road and onto
the shoulder before trying to
change a tire. The jack should
be used on level firm ground.
If you cannot find a firm, level
place off the road, call a tow-
ing service company for
assistance.
 Be sure to use the correct
front and rear jacking posi-
tions on the vehicle; never use
the bumpers or any other part
of the vehicle for jack support.
(Continued)
(Continued)
 The vehicle can easily roll off
the jack causing serious
injury or death. No person
should place any portion of
their body under a vehicle that
is supported only by a jack.
 Do not start or run the engine
while the vehicle is on the
jack.
 Do not allow anyone to remain
in the vehicle while it is on the
jack.
 Make sure any children pres-
ent are in a secure place away
from the road and from the
vehicle to be raised with the
jack.
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In case of an emergency22 67. Place the jack at the front or rear
jacking position closest to the tire
you are changing. Place the jack
at the designated locations under
the frame. The jacking positions
are plates welded to the frame
with two tabs and a raised dot to
index with the jack.8. Insert the jack handle into the jack
and turn it clockwise, raising the
vehicle until the tire just clears the
ground. This measurement is
approximately 30 mm (1.2 in).
Before removing the wheel lug
nuts, make sure the vehicle is sta-
ble and that there is no chance for
movement or slippage.
9. Remove the wheel lug nuts by
turning them counterclockwise,
then remove the wheel.
10. Mount the spare tire into position
and install the wheel lug nuts
with the beveled edge inward.11. Once the wheel lug nuts have
been tightened, lower the vehicle
fully to the ground and continue to
tighten the lug nuts until they are
fully secured. Tighten the wheel
lug nuts firmly in a “star” pattern.
If you are unsure of the tightness
of the wheel lug nuts, have them
checked at the nearest service
station. The specified tightening
torque is 9~11 kgm (65-79 lbft,
88-107 Nm). Improperly tight-
ened wheel lug nuts could cause
brake pedal vibration while brak-
ing.
WARNING
- Jack location
To reduce the possibility of
injury, be sure to use only the
jack provided with the vehicle
and in the correct jack position;
never use any other part of the
vehicle for jack support.
OMG065017
1JBA6025
OMG065018

623
In case of an emergency
To prevent the jack, jack handle,
wheel lug nut wrench and spare tire
from rattling while the vehicle is in
motion, store them properly.
CAUTION
Your vehicle has metric threads
on the wheel studs and nuts.
Make certain during wheel
removal that the same nuts
removed are reinstalled - or, if
replaced, that nuts with metric
threads and the same chamfer
configuration are used.
Installation of a non-metric
thread nut on a metric stud or
vice-versa will not secure the
wheel to the hub properly and
will damage the stud so that it
must be replaced.
Note that most lug nuts do not
have metric threads. Be sure to
use extreme care in checking
for thread style before installing
aftermarket lug nuts or wheels.
If in doubt, consult an
Authorized Kia Dealer.
WARNING
- Wheel studs
If the studs are damaged, they
may lose their ability to retain
the wheel. This could lead to the
loss of the wheel and a collision
resulting in serious injuries.
WARNING -
Inadequate
spare tire pressure
Check the inflation pressures as
soon as possible after installing
the spare tire. Adjust it to the
specified pressure, if necessary.
Refer to Section 8, Specifications.

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 a
short 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 has
been discharged or the battery has
been 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.
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