engine KIA OPTIMA 2019 Manual PDF

Features of your vehicle
122
4
Heating and air conditioning
1. Start the engine.
2. Set the mode to the desired posi-
tion.
For improving the effectiveness of
heating and cooling;- Heating:
- Cooling:
3. Set the temperature control to the desired position.
4. Set the air intake control to the outside (fresh) air position (if
equipped).
5. Set the fan speed control to the desired speed.
6. If air conditioning is desired, turn the air conditioning system (if
equipped) on.
OJF048587L
JFa PE USA 4.qxp 5/18/2018 7:24 PM Page 122

4127
Features of your vehicle
System operation
Ventilation
1.Set the mode to the position.
2.Set the air intake control to the out-side (fresh) air position.
3.Set the temperature control to the desired position.
4.Set the fan speed control to the desired speed.
Heating
1.Set the mode to the position.
2.Set the air intake control to the out-side (fresh) air position.
3.Set the temperature control to the desired position.
4.Set the fan speed control to the desired speed.
5.If dehumidified heating is desired, turn the air conditioning system (if
equipped) on.
If the windshield fogs up, set the mode to the or position. Operation Tips
To keep dust or unpleasant fumes
from entering the vehicle through
the ventilation system, temporarily
set the air intake control to the
recirculated air position. Be sure to
return the control to the fresh air
position when the irritation has
passed to keep fresh air in the
vehicle. This will help keep the driv-
er alert and comfortable.
Air for the heating/cooling system is drawn in through the grilles just
ahead of the windshield. Care
should be taken that these are not
blocked by leaves, snow, ice or
other obstructions.
To prevent interior fog on the wind- shield, set the air intake control to
the fresh air position and fan speed
to the desired position, turn on the
air conditioning system, and adjust
the temperature control to desired
temperature.
Air conditioning
Kia Air Conditioning Systems are
filled with R-1234yf refrigerant.
1.Start the engine. Push the air con-ditioning button.
2.Set the mode to the position.
3.Set the air intake control to the out- side air or recirculated air position.
4.Adjust the fan speed control and temperature control to maintain
maximum comfort.
The refrigerant system should only be serviced by trained and certified
technicians to insure proper and
safe operation.
The refrigerant system should be serviced in a well-ventilated place.
The air conditioning evaporator (cooling coil) shall never be repaired
or replaced with one removed from
a used or salvaged vehicle and new
replacement MAC evaporators
should be certified (and labeled) as
meeting SAE Standard J2842.
JFa PE USA 4.qxp 5/18/2018 7:24 PM Page 127

Features of your vehicle
128
4
Air conditioning system operation tips
If the vehicle has been parked in
direct sunlight during hot weather,
open the windows for a short time
to let the hot air inside the vehicle
escape.
To help reduce moisture inside of the windows on rainy or humid
days, decrease the humidity inside
the vehicle by operating the air
conditioning system.
During air conditioning system operation, you may occasionally
notice a slight change in engine
speed as the air conditioning com-
pressor cycles. This is a normal
system operation characteristic.
Use the air conditioning system every month only for a few minutes
to ensure maximum system per-
formance. When using the air conditioning
system, you may notice clear water
dripping (or even puddling) on the
ground under the passenger side
of the vehicle. This is a normal sys-
tem operation characteristic.
Operating the air conditioning sys- tem in the recirculated air position
provides maximum cooling, how-
ever, continual operation in this
mode may cause the air inside the
vehicle to become stale.
During cooling operation, you may occasionally notice a misty air flow
because of rapid cooling and
humid air intake. This is a normal
system operation characteristic.CAUTION - Excessive A/C
When using the air conditioningsystem, monitor the tempera-ture gauge closely while drivingup hills or in heavy traffic whenoutside temperatures are high.Air conditioning system opera-tion may cause engine over-heating. Continue to use theblower fan but turn the air con-ditioning system off if the tem-perature gauge indicates engineoverheating.
CAUTION
When opening the windows inhumid weather, air conditioningmay create water dropletsinside the vehicle. Since exces-sive water droplets may causedamage to electrical equipment,air conditioning should only beused with the windows closed.
JFa PE USA 4.qxp 5/18/2018 7:24 PM Page 128

Features of your vehicle
130
4
Each symbol and specification on
the air conditioning refrigerant label
is represented below:
1. Classification of refrigerant
2. Amount of refrigerant
3. Classification of Compressor lubri-
cant
You can find out which air condition-
ing refrigerant is applied to your vehi-
cle on the label inside of the engine
room.
❈ Refer to chapter 9 for more detail
on the location of air conditioning
refrigerant label.Checking the amount of air
conditioner refrigerant and
compressor lubricant
When the amount of refrigerant is
low, the performance of the air condi-
tioning is reduced. Overfilling also
has a negative influence on the air
conditioning system.
Therefore, if abnormal operation is
found, have the system inspected by
an authorized Kia dealer.
WARNING
The oil and refrigerant in your
vehicle's air conditioning sys-
tem is under very high pres-
sure. If proper service proce-
dures are not followed an explo-
sion may result. To reduce the
risk of serious injury or death,
the air conditioning system in
your vehicle should only be
serviced by trained and certi-
fied technicians.
CAUTION- A/C Repair
It is important that the correct
type and amount of oil andrefrigerant is used, otherwisedamage to the vehicle mayoccur. To prevent damage, theair conditioning system in yourvehicle should only be servicedby trained and certified techni-cians.
WARNING - Vehicles
equipped with R-1234yf
Because the refriger-
ant is mildly inflam-
mable and at very
high pressure, the air
conditioning system
should only be serv-
iced by trained and
certified technicians.
It is important that the correct
type and amount of oil and
refrigerant is used.
Otherwise, it may cause dam-
age to the vehicle and personal
injury.
JFa PE USA 4.qxp 5/18/2018 7:24 PM Page 130

4131
Features of your vehicle
AUTOMATIC CLIMATE CONTROL SYSTEM (IF EQUIPPED)
OJF045083/OJF045084
1. Driver’s temperature control knob
2. AUTO (automatic control) button
3. Front windshield defroster button
4. Rear window defroster button
5. Air conditioning button
6. Air intake control button
7. OFF button
8. Fan speed control button
9. Mode selection button
10. Passenger's temperature control knob
11. Dual temperature control selection button
12. Climate control display
13. Climate information screen selection button
✽ ✽NOTICE
Operating the blower when the
ignition switch is in the ON posi-
tion could cause the battery to dis-
charge. Operate the blower when
the engine is running.
■ ■Type B
■ ■Type A
JFa PE USA 4.qxp 5/18/2018 7:24 PM Page 131

4133
Features of your vehicle
✽ ✽NOTICE
Never place anything over the sensor
located on the instrument panel to
ensure better control of the heating
and cooling system.
Manual heating and air condi-
tioning
The heating and cooling system can
be controlled manually by pressing
buttons or turning knob(s) other than
the AUTO button. In this case, the
system works sequentially according
to the order of buttons or knob(s)
selected.
1. Start the engine.
2. Set the mode to the desired posi-
tion.
For improving the effectiveness of
heating and cooling;- Heating:
- Cooling:
3. Set the temperature control to the desired position.
4. Set the air intake control to the outside (fresh) air position.
5. Set the fan speed control to the desired speed.
6. If air conditioning is desired, turn the air conditioning system on.
Press the AUTO button in order to
convert to full automatic control of
the system.
Mode selection
The mode selection button controls
the direction of the air flow through
the ventilation system.
The air flow outlet port is converted
as follows:
Refer to the illustration in the
“Manual climate control system”.
■Type A■Type B
OJF045087
OJF045086
■Type A
■Type B
OJFA045086
JFa PE USA 4.qxp 5/18/2018 7:25 PM Page 133

4139
Features of your vehicle
System operation
Ventilation
1.Set the mode to the position.
2.Set the air intake control to the out-side (fresh) air position.
3.Set the temperature control to the desired position.
4.Set the fan speed control to the desired speed.
Heating
1.Set the mode to the position.
2.Set the air intake control to the out-side (fresh) air position.
3.Set the temperature control to the desired position.
4.Set the fan speed control to the desired speed.
5.If dehumidified heating is desired, turn the air conditioning system (if
equipped) on.
If the windshield fogs up, set the mode to the
orposition. Operation Tips
To keep dust or unpleasant fumes
from entering the vehicle through
the ventilation system, temporarily
set the air intake control to the
recirculated air position. Be sure to
return the control to the fresh air
position when the irritation has
passed to keep fresh air in the
vehicle. This will help keep the driv-
er alert and comfortable.
Air for the heating/cooling system is drawn in through the grilles just
ahead of the windshield. Care
should be taken that these are not
blocked by leaves, snow, ice or
other obstructions.
To prevent interior fog on the wind- shield, set the air intake control to
the fresh air position and fan speed
to the desired position, turn on the
air conditioning system, and adjust
the temperature control to desired
temperature.
Air conditioning (if equipped)
All Kia Air Conditioning Systems are
filled with R-1234yf refrigerant.
1.Start the engine. Press the air con-ditioning button.
2.Set the mode to the position.
3.Set the air intake control to the out- side air or recirculated air position.
4.Adjust the fan speed control and temperature control to maintain
maximum comfort.
When maximum cooling is desired, set the temperature control to the
extreme left position, set the mode
control to the MAX A/C position,
then set the fan speed control to
the highest speed.
JFa PE USA 4.qxp 5/18/2018 7:25 PM Page 139

Features of your vehicle
140
4
✽ ✽
NOTICE
When opening the windows in humid
weather, air conditioning may create
water droplets inside the vehicle.
Since excessive water droplets may
cause damage to electrical equip-
ment, air conditioning should only be
used with the windows closed.
Air conditioning system operation tips
If the vehicle has been parked in
direct sunlight during hot weather,
open the windows for a short time
to let the hot air inside the vehicle
escape.
To help reduce moisture inside of the windows on rainy or humid
days, decrease the humidity inside
the vehicle by operating the air
conditioning system.
During air conditioning system operation, you may occasionally
notice a slight change in engine
speed as the air conditioning com-
pressor cycles. This is a normal
system operation characteristic.
Use the air conditioning system every month only for a few minutes
to ensure maximum system per-
formance. When using the air conditioning
system, you may notice clear water
dripping (or even puddling) on the
ground under the passenger side
of the vehicle. This is a normal sys-
tem operation characteristic.
Operating the air conditioning sys- tem in the recirculated air position
provides maximum cooling, how-
ever, continual operation in this
mode may cause the air inside the
vehicle to become stale.
During cooling operation, you may occasionally notice a misty air flow
because of rapid cooling and
humid air intake. This is a normal
system operation characteristic.CAUTION - Excessive A/C
Use
When using the air conditioningsystem, monitor the tempera-ture gauge closely while drivingup hills or in heavy traffic whenoutside temperatures are high.Air conditioning system opera-tion may cause engine over-heating. Continue to use theblower fan but turn the air con-ditioning system off if the tem-perature gauge indicates engineoverheating.
JFa PE USA 4.qxp 5/18/2018 7:25 PM Page 140

4147
Features of your vehicle
To cancel or reset the Auto Defogging
System
Press the front windshield defroster
button for 3 seconds when the igni-
tion switch is in the ON position.
When the Auto Defogging System is
canceled, ADS OFF symbol will blink
3 times and the ADS OFF will be dis-
played on the climate control infor-
mation screen.
When the Auto Defogging System is
reset, ADS OFF symbol will blink 6
times without a signal.Automatic ventilation(if equipped)
When the ignition is ON or when the
engine is running and the outside
temperature is below 59°F (15°C),
the automatic ventilation feature will
activate if the recirculated air intake
position is selected for more than 5
minutes while A/C is off and floor
mode is selected. In this condition
the air intake position will automati-
cally switch to the outside (fresh) air
intake position.
To cancel or reset the Automatic
Ventilation
When the air conditioning system is
on, select Face Level mode and
keep pressing the air intake control
button more than 3 seconds.
When the automatic ventilation is
canceled, the indicator blinks 3
times. When the automatic ventila-
tion is activated, the indicator blinks
6 times.
CAUTION
Do not remove the sensor coverlocated on the upper end of thepassenger side windshieldglass. Damage to the systemparts could occur and may notbe covered by your vehicle war-ranty.
JFa PE USA 4.qxp 5/18/2018 7:25 PM Page 147

4153
Features of your vehicle
* The actual sunvisor lamp in the vehi-cle may differ from the illustration.Power outlet (if equipped)
The power outlet is designed to pro-
vide power for mobile telephones or
other devices designed to operate
with vehicle electrical systems. The
devices should draw less than 10
amps with the engine running. Use the power outlet only when the
engine is running and remove the
accessory plug after use. Using the
accessory plug for prolonged peri-
ods of time with the engine off could
cause the battery to discharge.
Only use 12V electric accessories which are less than 10A in electric
capacity.
Adjust the air-conditioner or heater to the lowest operating level when
using the power outlet.
Close the cover when not in use.
Some electronic devices can cause electronic interference when
plugged into a vehicle’s power out-
let. These devices may cause
excessive audio static and malfunc-
tions in other electronic systems or
devices used in your vehicle.
Push the plug in as far as it will go. If good contact is not made, the
plug may overheat and the fuse
may open.
CAUTION- Vanity mirror
lamp
If you use the vanity mirror lamp,turn off the lamp before return-ing the sunvisor to its originalposition, otherwise it couldresult in battery discharge andpossible sunvisor damage.
OJFA045122
OJFA045338
■ Front seat
■Rear seat
JFa PE USA 4.qxp 5/18/2018 7:26 PM Page 153