2015 KIA OPTIMA HYBRID Owners Manual

547
Driving your vehicle
Warning message
The message will appear to notify
the driver if there are foreign sub-
stances on the rear bumper or it is
hot near the rear bumper. The light
on the switch and the system will
turn off automatically.
Remove the foreign matter on the
rear bumper.
If the system does not work normally
even though the foreign matter is
removed, take your vehicle to an
authorized Kia dealer and have the
system checked.If the system does not work properly,
a warning message will appear and
the light on the switch will turn off.
The system will turn off automatical-
ly.
Have your vehicle inspected by an
authorized Kia dealer.
RCTA (Rear cross traffic alert)
When your vehicle moves backwards
from a parking position, the sensor
detects approaching vehicles to the
left or right side direction and gives
information to the driver.
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5
Operating conditions
Select RCTA (Rear Cross Traffic
Alert) in "User Settings" under
"Driving Assist" on the instrument
cluster. The system will turn on and
standby to activate.
Select RCTA again, to turn the sys- tem off.
If the vehicle is turned off and on again, the RCTA system will return
to the state right before the vehicle
was turned off. Always turn the
RCTA system off when not in use. The system operates when the
vehicle speed is below 6.2 mph (10
km/h) with the shift lever in R
(Reverse).
The RCTA (Rear Cross Traffic Alert) detecting range is 0.5m ~
20m based on the side direction. If
the approaching vehicle speed is
2.5 mph (4 km/h) ~ 22 mph (36
km/h) within sensing range, it is
detected. However, the system
sensing range is different base on
conditions. Always pay attention to
the surrounding.
Warning type
If the vehicle detected by sensorsapproaches your vehicle, the warn-
ing chime will sound and the warn-
ing light will blink on the outside
rearview mirror.
If the detected vehicle is out of the sensing range of your vehicle,
move the vehicle away from the
detected object slowly; the warning
will be cancelled.
The system may not operate prop- erly due to other factors or circum-
stances. Always pay attention to
your surrounding.
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549
Driving your vehicle
❈If your vehicle's left or right side
bumper is blinded by barrier or
vehicles, the system sensing abili-
ty may be deteriorated.Non-operating condition
Driver's Attention
The driver must be cautious in the
below situations for the system may
not assist the driver and may not
work properly.
- Curved roads, tollgates, etc.
- The surrounding of the sensor is
polluted with rain, snow, mud, etc
- The rear bumper near the sensor is covered or hidden with a foreign
matter such as a sticker, bumper
guard, bicycle stand etc.
- The rear bumper is damaged or the sensor is out of place.
- The height of the vehicle shows much change such as when the
trunk is loaded with heavy objects,
abnormal tire pressure etc.
- Due to bad weather such as heavy rain or snow. - A fixed object is near such as a
guardrail, etc.
- A lot of amount of metal sub- stances are near the vehicles such
as a construction area.
- A big vehicle is near such as a bus or truck.
- A motorcycle or bicycle is near.
- A flat trailer like vehicle is near.
- If the vehicle has started at the same time as the vehicle next to it
and has accelerated.
- When the other vehicle passes by very fast.
- When changing lanes.
- When going down or up a steep road where the height of the lane is
different.
- When the other vehicle drives at the rear very nearby or drives very
close.
- When a trailer or carrier is installed.
CAUTION
The system may not work properly if the bumper hasbeen replaced or if a repairwork has been done near thesensor.
The detection area differs according to the roads width.If the road is narrow the sys-tem may detect other vehiclesin the next lane.
On the contrary, if the road is very wide the system may notdetect other vehicles.
The system may turn off due to strong electromagneticwaves.

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5
- When the temperature of rear
bumper is high.
- When the sensors are covered by the vehicle, wall and pillar of park-
ing lot.
- When your vehicle moves back, if the detected vehicle also moves
back.
- If there is small things like shopping cart and baby carriage.
- If there is a vehicle with decreased ride height (lowered).
- When the vehicle is close to anoth- er vehicle.Outside rearview mirror may not
alert the driver when:
- The outside rearview mirror hous- ing is severely polluted
- The window is severely polluted
- The windows are severely tinted.
This device complies with Part
15 of the FCC rules.
Operation is subject to the following
two conditions:
1.This device may not cause harmful interference, and
2.This device must accept any inter- ference received, including inter-
ference that may cause undesired
operation.

551
Driving your vehicle
Your vehicle's fuel economy depends
mainly on your style of driving, where
you drive and when you drive.
Each of these factors affects how
many miles (kilometers) you can get
from a gallon (liter) of fuel. To operate
your vehicle as economically as pos-
sible, use the following driving sug-
gestions to help save money in both
fuel and repairs:
Drive smoothly. Accelerate at amoderate rate. Don't make "jack-
rabbit" starts or full-throttle shifts
and maintain a steady cruising
speed. Don't race between stop-
lights. Try to adjust your speed to
the traffic so you don't have to
change speeds unnecessarily.
Avoid heavy traffic whenever pos-
sible. Always maintain a safe dis-
tance from other vehicles so you
can avoid unnecessary braking.
This also reduces brake wear.
Drive at a moderate speed. The faster you drive, the more fuel your
vehicle uses. Driving at a moderate
speed, especially on the highway,
is one of the most effective ways to
reduce fuel consumption. Don't "ride" the brake pedal. This
can increase fuel consumption and
also increase wear on these com-
ponents. In addition, driving with
your foot resting on the brake pedal
may cause the brakes to overheat,
which reduces their effectiveness
and may lead to more serious con-
sequences.
Take care of your tires. Keep them inflated to the recommended pres-
sure. Incorrect inflation, either too
much or too little, results in unnec-
essary tire wear. Check the tire
pressures at least once a month.
Be sure that the wheels are aligned correctly. Improper align-
ment can result from hitting curbs
or driving too fast over irregular
surfaces. Poor alignment causes
faster tire wear and may also result
in other problems as well as
greater fuel consumption. Keep your vehicle in good condi-
tion. For better fuel economy and
reduced maintenance costs, main-
tain your vehicle in accordance
with the maintenance schedule in
chapter 7. If you drive your vehicle
in severe conditions, more frequent
maintenance is required (see
chapter 7 for details).
Keep your vehicle clean. For maxi- mum service, your vehicle should
be kept clean and free of corrosive
materials. It is especially important
that mud, dirt, ice, etc. not be
allowed to accumulate on the
underside of the vehicle. This extra
weight can result in increased fuel
consumption and also contribute to
corrosion.
Travel lightly. Don't carry unneces- sary weight in your vehicle. Weight
reduces fuel economy.
Don't let the engine idle longer than necessary. If you are waiting
(and not in traffic), turn off your
engine and restart only when
you're ready to go.
ECONOMICAL OPERATION

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5
Remember, your vehicle does not
require extended warm-up. After
the engine has started, allow the
engine to run for 10 to 20 seconds
prior to placing the vehicle in gear.
In very cold weather, however, give
your engine a slightly longer warm-
up period.
Don't "lug" or "over-rev" the engine. Lugging is driving too slowly in a
very high gear resulting in engine
bucking. If this happens, shift to a
lower gear. Over-revving is racing
the engine beyond its safe limit.
This can be avoided by shifting at
the recommended speed. Use your air conditioning sparingly.
The air conditioning system is
operated by engine power so your
fuel economy is reduced when you
use it.
Open windows at high speeds can reduce fuel economy.
Fuel economy is reduced by cross- winds and headwinds. To help off-
set some of this loss, slow down
when driving in these conditions.
Keeping a vehicle in good operating
condition is important both for econ-
omy and safety. Therefore, have an
authorized Kia dealer perform
scheduled inspections and mainte-
nance.
WARNING - Engine off during
motion
Never turn the engine off to
coast down hills or anytime the
vehicle is in motion. The power
steering and power brakes will
not function properly without
the engine running. In addition,
turning off the ignition while
driving could engage the steer-
ing wheel lock resulting in loss
of vehicle steering. Keep the
engine on and downshift to an
appropriate gear for engine
braking effect.

553
Driving your vehicle
Hazardous driving conditions
When hazardous driving conditions
are encountered such as water,
snow, ice, mud, sand, or similar haz-
ards, follow these suggestions:
Drive cautiously and allow extradistance for braking.
Avoid sudden braking or steering.
When braking with non-ABS brakes pump the brake pedal with
a light up-and-down motion until
the vehicle is stopped. Do not pump the brake pedal on a
vehicle equipped with ABS.
If stalled in snow, mud, or sand,
use second gear. Accelerate slow-
ly to avoid spinning the drive
wheels.
Use sand, rock salt, tire chains, or other non-slip material under the
drive wheels to provide traction
when stalled in ice, snow, or mud.
Rocking the vehicle
If it is necessary to rock the vehicle
to free it from snow, sand, or mud,
first turn the steering wheel right and
left to clear the area around your
front wheels. Then, shift back and
forth between R (Reverse) and any
forward gear in vehicles equipped
with an automatic transaxle. Do not
race the engine, and spin the wheels
as little as possible. If you are still
stuck after a few tries, have the vehi-
cle pulled out by a tow vehicle to
avoid engine overheating and possi-
ble damage to the transaxle.
The ESC system should be turned
OFF prior to rocking the vehicle.
SPECIAL DRIVING CONDITIONS
WARNING - Downshifting
Do not downshift with an auto-
matic transaxle while driving on
slippery surfaces. The sudden
change in tire speed could
cause the tires to skid and
result in an accident.
CAUTION - Vehicle rocking
Prolonged rocking may causeengine overheating, transaxledamage or failure, and tire dam-age.

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5
Smooth cornering
Avoid braking or gear changing in
corners, especially when roads are
wet. Ideally, corners should always
be taken under gentle acceleration. If
you follow these suggestions, tire
wear will be held to a minimum.
Driving at night
Because night driving presents more
hazards than driving in the daylight,
here are some important tips to
remember:
Slow down and keep more dis-
tance between you and other vehi-
cles, as it may be more difficult to
see at night, especially in areas
where there may not be any street
lights.
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WARNING- Sudden
vehicle movement
Do not attempt to rock the vehi-
cle if people or objects are near-
by. The vehicle may suddenly
move forward or backwards as
it becomes unstuck.
CAUTION - Spinning tires
Do not spin the wheels, espe- cially at speeds more than 35mph (56 km/h). Spinning thewheels at high speeds when thevehicle is stationary couldcause a tire to overheat whichcould result in tire damage.