2020 KIA OPTIMA air filter

Maintenance
34
7
AIR CLEANER
Filter replacement
The air filter must be replaced when
necessary, and should not be
washed.
While inspecting the air clear ele-
ment, the air filter can be cleaned
using compressed air. 1. Pull out the air cleaner cover.
2. Unlock by turning the locking leverdownward.
3. Pull the air cleaner filter to replace.
4. Lock the cover with the reverse order.
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735
Maintenance
Replace the filter according to the
Maintenance Schedule.
If the vehicle is operated in extreme-ly dusty or sandy areas, replace theelement more often than the usualrecommended intervals. (Refer to“Maintenance under severe usageconditions” in this chapter.)
CAUTION - Air filter
maintenance
Do not drive with the air clean- er removed; this will result inexcessive engine wear.
When removing the air cleaner filter, be careful that dust ordirt does not enter the airintake, or damage may result.
Use a Kia genuine part. Use of a non-genuine part coulddamage the air flow sensor.
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Maintenance
36
7
CLIMATE CONTROL AIR FILTER
Filter inspection
The climate control air filter should
be replaced according to the
Maintenance Schedule. If the vehicle
is operated in severely air-polluted
cities or on dusty rough roads for a
long period, it should be inspected
more frequently and replaced earlier.
When you replace the climate control
air filter, replace it performing the fol-
lowing procedure, and be careful to
avoid damaging other components.
1. Open the glove box and removethe stoppers on both sides. 2. With the glove box open, pull the
support strap (1).
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737
Maintenance
3. Remove the climate control air fil-ter cover while pressing the lock
on the right side of the cover. 4. Replace the climate control air fil-
ter.
5. Reassemble in the reverse order of disassembly.
When replacing the climate control
air filter install it properly. Otherwise,
the system may produce noise and
the effectiveness of the filter may be
reduced.
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Maintenance
102
7
EMISSION CONTROL SYSTEM
The emission control system of your
vehicle is covered by a written limited
warranty. Please see the warranty
information contained in the
Warranty & Consumer Information
manual in your vehicle.
Your vehicle is equipped with an
emission control system to meet all
applicable emission regulations.
There are three emission control
systems, as follows.
(1) Crankcase emission control sys-
tem
(2) Evaporative emission control sys- tem
(3) Exhaust emission control system
In order to assure the proper function
of the emission control systems, it is
recommended that you have your
vehicle inspected and maintained by
an authorized Kia dealer in accor-
dance with the maintenance sched-
ule in this manual. Caution for the Inspection and
Maintenance Test (With Electronic
Stability Control (ESC) system)
To prevent the vehicle from mis-
firing during dynamometer test-
ing, turn the Electronic Stability
Control (ESC) system off by
pressing the ESC switch.
After dynamometer testing is completed, turn the ESC system
back on by pressing the ESC
switch again.1. Crankcase emission control system
The positive crankcase ventilation
system is employed to prevent air
pollution caused by blow-by gases
being emitted from the crankcase.
This system supplies fresh filtered air
to the crankcase through the air
intake hose. Inside the crankcase,
the fresh air mixes with blow-by
gases, which then pass through the
PCV valve into the induction system.
2. Evaporative emission con-trol (including ORVR:
Onboard Refueling Vapor
Recovery)
system
The Evaporative Emission Control
System is designed to prevent fuel
vapors from escaping into the atmos-
phere.
(The ORVR system is designed to
allow the vapors from the fuel tank to
be loaded into a canister while refu-
eling at the gas station, preventing
the escape of fuel vapors into the
atmosphere.)
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Index
2I
Adding equipment to or modifying your air bag-equippedvehicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-\
72
Adjusting outside rearview mirror . . . . . . . . . . . . . . . . 4-56
Air bag inflation conditions . . . . . . . . . . . . . . . . . . . . . 3-67
Air bag non-inflation conditions . . . . . . . . . . . . . . . . . 3-69
Air bag warning label . . . . . . . . . . . . . . . . . . . . . . . . . . 3-72
Air bag warning light . . . . . . . . . . . . . . . . . . . . . . . . . . 3-48
Air bags. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. 3-45 Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-46
Air bag warning light . . . . . . . . . . . . . . . . . . . . . . . . 3-48
SRS components and functions . . . . . . . . . . . . . . . . 3-49
Occupant detection system. . . . . . . . . . . . . . . . . . . . 3-52
Driver's and passenger's front air bag . . . . . . . . . . . 3-60
Side air bag. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-63
Curtain air bag . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-65
Air bag inflation conditions . . . . . . . . . . . . . . . . . . . 3-67
Air bag non-inflation conditions . . . . . . . . . . . . . . . 3-69
SRS Care . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-71
Adding equipment to or modifying your air bag-equipped vehicle . . . . . . . . . . . . . . . . . . . . 3-72
Air bag warning label. . . . . . . . . . . . . . . . . . . . . . . . 3-72
Air cleaner . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-34\
Filter replacement. . . . . . . . . . . . . . . . . . . . . . . . . . . 7-34
Air conditioning system lubricants. . . . . . . . . . . . . . . . . 8-6
Air ventilation seat . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-152
Antenna . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
4-161 Anti-lock Brake System (ABS) . . . . . . . . . . . . . . . . . . 5-51
Appearance care . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-94
Exterior care . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-94
Interior care . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-99
Armrest . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. 3-18
Assist mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-66\
Audio system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-161 Antenna . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-161
Auto defogging system . . . . . . . . . . . . . . . . . . . . . . . . 4-146
Auto hold . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-\
47
Auto light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-10\
4
Automatic climate control system . . . . . . . . . . . . . . . 4-131 Automatic heating and air conditioning. . . . . . . . . 4-132
Manual heating and air conditioning . . . . . . . . . . . 4-133
System operation . . . . . . . . . . . . . . . . . . . . . . . . . . 4-139
Climate control air filter. . . . . . . . . . . . . . . . . . . . . 4-141
Checking the amount of air conditioner refrigerant and compressor lubricant . . . . . . . . . . . . . . . . . . . . . . 4-141
Air Conditioning refrigerant label . . . . . . . . . . . . . 4-142
Automatic heating and air conditioning . . . . . . . . . . . 4-132
Automatic transmission . . . . . . . . . . . . . . . . . . . . . . . . 5-14 Automatic transmission operation . . . . . . . . . . . . . . 5-14
Good driving practices . . . . . . . . . . . . . . . . . . . . . . . 5-21
A
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I3
Index
Back-up lamp bulb replacement . . . . . . . . . . . . . . . . . . 7-87
Battery. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . 7-42For best battery service . . . . . . . . . . . . . . . . . . . . . . 7-42
Recharging the battery . . . . . . . . . . . . . . . . . . . . . . . 7-43
Reset items . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-44
Battery replacement (Folding key) . . . . . . . . . . . . . . . . . 4-8
Battery replacement (Smart key) . . . . . . . . . . . . . . . . . 4-15
Battery saver function. . . . . . . . . . . . . . . . . . . . . . . . . 4-103
Before driving . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-5
Blind-spot Collision Warning (BCW) system . . . . . . 5-124 BCW (Blind-spot Collision Warning) . . . . . . . . . . 5-125
RCCW (Rear Cross-traffic Collision Warning) . . . 5-128
Bonnet see the hood . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-36
Brake system. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-37 Power brakes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-37
Parking brake . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-39
Electronic Parking Brake (EPB) . . . . . . . . . . . . . . . 5-40
Auto hold . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-47
Anti-lock Brake System (ABS) . . . . . . . . . . . . . . . . 5-51
Electronic Stability Control (ESC) . . . . . . . . . . . . . 5-53
Vehicle Stability Management (VSM) . . . . . . . . . . . 5-57
Hill-start Assist Control (HAC) . . . . . . . . . . . . . . . . 5-59
Brakes fluid. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-31\
Checking the brake fluid level . . . . . . . . . . . . . . . . . 7-31
Bulb replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-76
Bulb replacement precaution . . . . . . . . . . . . . . . . . . . . 7-76 Bulb wattage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-3
Button start/stop, see engine start/stop button . . . . . . . 5-10
California Perchlorate notice . . . . . . . . . . . . . . . . . . . 7-105
Camera (Rear view) . . . . . . . . . . . . . . . . . . . . . . . . . . 4-101
Capacities (Lubricants) . . . . . . . . . . . . . . . . . . . . . . . . . . 8-7
Care
Care of seat belts . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-33
Tire care . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-45\
Exterior care . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-94
Interior care . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-99
Center console storage . . . . . . . . . . . . . . . . . . . . . . . . 4-148
Central door lock switch. . . . . . . . . . . . . . . . . . . . . . . . 4-22
Chains - Tire . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-155
Checking fluid levels . . . . . . . . . . . . . . . . . . . . . . . . . . 7-25
Checking tire inflation pressure . . . . . . . . . . . . . . . . . . 7-46
Child restraint system . . . . . . . . . . . . . . . . . . . . . . . . . . 3-34 Selecting a Child Restraint System (CRS) . . . . . . . 3-35
Installing a Child Restraint System (CRS) . . . . . . . 3-38
Securing a child restraint with the LATCH anchors system. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-\
40
Securing a child restraint seat with "Tether Anchor" system. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-\
41
Child-protector rear door lock . . . . . . . . . . . . . . . . . . . 4-24
Climate control air filter . . . . . . . . . . . . . . . . . . . . . . . . 7-36 Filter inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-36
C
B
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Index
Dual clutch transmission . . . . . . . . . . . . . . . . . . . . . . . 5-22Dual clutch transmission operation . . . . . . . . . . . . . 5-22
Good driving practices . . . . . . . . . . . . . . . . . . . . . . . 5-34
Dynamic Bending Light (DBL) . . . . . . . . . . . . . . . . . 4-111
Economical operation . . . . . . . . . . . . . . . . . . . . . . . . . 5-148
Electric Chromic Mirror (ECM) with UVO link . . . . . 4-54
Electric power steering . . . . . . . . . . . . . . . . . . . . . . . . . 4-49
Electrical equipment (U.S. ONLY) . . . . . . . . . . . . . . . 8-16
Electronic Parking Brake (EPB). . . . . . . . . . . . . . . . . . 5-40
Electronic Stability Control (ESC) . . . . . . . . . . . . . . . . 5-53
Emergency starting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-5 Jump starting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-5
Emergency while driving . . . . . . . . . . . . . . . . . . . . . . . . 6-3
Emission control system . . . . . . . . . . . . . . . . . . . . . . . 7-102 Crankcase emission control system . . . . . . . . . . . . 7-102
Evaporative emission control (including ORVR: Onboard Refueling Vapor Recovery) system . . . 7-102
Exhaust emission control system . . . . . . . . . . . . . . 7-103
Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . 8-2
Engine compartment . . . . . . . . . . . . . . . . . . . . . . . . 2-6, 7-4
Engine coolant . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-28 Checking the coolant level . . . . . . . . . . . . . . . . . . . . 7-28
Changing the coolant . . . . . . . . . . . . . . . . . . . . . . . . 7-30
Engine coolant temperature gauge . . . . . . . . . . . . . . . . 4-62
Engine number . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-11 Engine oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-\
26
Checking the engine oil level. . . . . . . . . . . . . . . . . . 7-26
Changing the engine oil and filter . . . . . . . . . . . . . . 7-27
Engine overheats. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-7
Engine start/stop button . . . . . . . . . . . . . . . . . . . . . . . . 5-10 Illuminated engine start/stop button. . . . . . . . . . . . . 5-10
Engine start/stop button position . . . . . . . . . . . . . . . 5-10
Starting the engine . . . . . . . . . . . . . . . . . . . . . . . . . . 5-12
Engine start/stop button illumination . . . . . . . . . . . . . . 5-10
Engine start/stop button position . . . . . . . . . . . . . . . . . 5-10
Engine will not start . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-4
Evaporative emission control (including ORVR: Onboard Refueling Vapor Recovery) system . . . . . . . . . . . . 7-102
Exhaust emission control system . . . . . . . . . . . . . . . . 7-103
Explanation of scheduled maintenance items . . . . . . . 7-22 Engine oil and filter . . . . . . . . . . . . . . . . . . . . . . . . . 7-22
Drive belts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-22
Fuel filter (for gasoline) . . . . . . . . . . . . . . . . . . . . . . 7-22
Fuel lines, fuel hoses and connections . . . . . . . . . . . 7-22
Vapor hose and fuel filler cap . . . . . . . . . . . . . . . . . 7-22
Vacuum crankcase ventilation hoses . . . . . . . . . . . . 7-23
Air cleaner filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-23
Spark plugs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-23
Valve clearance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-23
Cooling system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-23
Coolant . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-\
23
Automatic transmission fluid . . . . . . . . . . . . . . . . . . 7-23
Dual clutch transmission fluid . . . . . . . . . . . . . . . . . 7-24
E
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