air filter KIA NIRO 2018 Owner's Manual

8113
Maintenance
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.)

Index
2I
AC inverter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-157
Air bag warning label . . . . . . . . . . . . . . . . . . . . . . . . . . 3-67
Air bag warning light . . . . . . . . . . . . . . . . . . . . . . . . . . 3-45
Air bags. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. 3-42Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-43
Air bag warning light . . . . . . . . . . . . . . . . . . . . . . . . 3-45
SRS components and functions . . . . . . . . . . . . . . . . 3-46
Occupant Detection System . . . . . . . . . . . . . . . . . . . 3-49
Driver's and passenger's front air bag . . . . . . . . . . . 3-57
Side air bag. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-60
Curtain air bag . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-62
Inflation conditions . . . . . . . . . . . . . . . . . . . . . . . . . 3-64
Non-inflation conditions . . . . . . . . . . . . . . . . . . . . . 3-65
SRS Care . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-66
Air bag warning label. . . . . . . . . . . . . . . . . . . . . . . . 3-67
Air cleaner . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-38\
Filter replacement. . . . . . . . . . . . . . . . . . . . . . . . . . . 8-38
Air conditioner compressor label . . . . . . . . . . . . . . . . . 9-10
Air conditioning system lubricants. . . . . . . . . . . . . . . . . 9-6
Air ventilation seat . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-154
Anti-lock brake system (ABS) . . . . . . . . . . . . . . . . . . . 6-27
Appearance care . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-105 Exterior care . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-105
Interior care . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-110
Armed stage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-17
Armrest (Rear) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-15 Assist Emergency Braking (AEB) . . . . . . . . . . . . . . . . 6-36
System setting and activation . . . . . . . . . . . . . . . . . . 6-36
AEB warning message and system control . . . . . . . 6-39
Brake operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-40
Sensor to detect the distance from the vehicle in front (Front radar) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-41
System malfunction . . . . . . . . . . . . . . . . . . . . . . . . . 6-42
Limitation of the system . . . . . . . . . . . . . . . . . . . . . 6-43
Audio (With Touch Screen) . . . . . . . . . . . . . . . . . . . . . . 5-5 Feature of Your Audio . . . . . . . . . . . . . . . . . . . . . . . . 5-6
Radio Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-10
Media Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-11
Phone Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-24
Setup Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-32
Audio system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2 Antenna . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-\
2
Aux, USB port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-3
Auto defogging system . . . . . . . . . . . . . . . . . . . . . . . . 4-147
Auto light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-11\
8
Automatic climate control system . . . . . . . . . . . . . . . 4-130 Automatic heating and air conditioning. . . . . . . . . 4-131
Sunroof inside air recirculation . . . . . . . . . . . . . . . 4-140
System operation . . . . . . . . . . . . . . . . . . . . . . . . . . 4-140
Climate control air filter. . . . . . . . . . . . . . . . . . . . . 4-142
Checking the amount of air conditioner refrigerant and compressor lubricant . . . . . . . . . . . . . . . . . . . . . . 4-143
Air Conditioning refrigerant label . . . . . . . . . . . . . 4-144
A

Index
4I
Clean air . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-\
148
Climate control air filter . . . . . . . . . . . . . . . . . . . . . . . . 8-40Filter inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-40
Filter replacement. . . . . . . . . . . . . . . . . . . . . . . . . . . 8-40
Clothes hanger . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-161
Combined instrument, see instrument cluster . . . . . . . 4-53
Consumer assistance . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-12
Coolant . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. 8-28 Checking the coolant level . . . . . . . . . . . . . . . . . . . . 8-28
Engine coolant . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-29
Inverter coolant. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-29
Recommended coolant . . . . . . . . . . . . . . . . . . . . . . . 8-30
Changing the coolant . . . . . . . . . . . . . . . . . . . . . . . . 8-32
Cooling fluid, see engine coolant . . . . . . . . . . . . . . . . . 8-28
Crankcase emission control system . . . . . . . . . . . . . . 8-113
Cruise control system . . . . . . . . . . . . . . . . . . . . . . . . . . 6-47 To set cruise control speed . . . . . . . . . . . . . . . . . . . . 6-48
To increase cruise control set speed . . . . . . . . . . . . . 6-48
To decrease the cruising speed . . . . . . . . . . . . . . . . . 6-49
To temporarily accelerate with the cruise control on6-49
To cancel cruise control . . . . . . . . . . . . . . . . . . . . . . 6-49
To resume cruising speed at more than approximately 20mph (30 km/h) . . . . . . . . . . . . . . . . . . . . . . . . . . 6-50
To turn cruise control off . . . . . . . . . . . . . . . . . . . . . 6-50
Cup holder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-152
Curtain air bag . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-62 Dashboard illumination, see instrument panel
illumination . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-56
Dashboard, see instrument cluster . . . . . . . . . . . . . . . . 4-53
Day/night rearview mirror . . . . . . . . . . . . . . . . . . . . . . 4-48
Daytime running light. . . . . . . . . . . . . . . . . . . . . . . . . 4-116
Defogging (Windshield) . . . . . . . . . . . . . . . . . . . . . . . 4-145
Defroster (Rear window) . . . . . . . . . . . . . . . . . . . . . . 4-129
Defrosting (Windshield) . . . . . . . . . . . . . . . . . . . . . . . 4-145
Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-\
2
Disarmed stage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-18
Display illumination, see instrument panel illumination . 4-56
Displays, see instrument cluster . . . . . . . . . . . . . . . . . . 4-53
Distance to empty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-60
Door locks. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-\
20 from outside the vehicle . . . . . . . . . . . . . . . . . . . . . . 4-20
from inside the vehicle . . . . . . . . . . . . . . . . . . . . . . . 4-21
Central door lock switch . . . . . . . . . . . . . . . . . . . . . 4-22
Child-protector rear door lock . . . . . . . . . . . . . . . . . 4-23
Drinks holders, see cup holders . . . . . . . . . . . . . . . . . 4-152
Driver Attention Alert (DAA) . . . . . . . . . . . . . . . . . . . . 6-82 System setting and activation . . . . . . . . . . . . . . . . . . 6-82
Resetting the system. . . . . . . . . . . . . . . . . . . . . . . . . 6-84
System disabled . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-84
System malfunction . . . . . . . . . . . . . . . . . . . . . . . . . 6-84
Driver position memory system . . . . . . . . . . . . . . . . . . . 3-9D

I5
Index
"Driver's 3-point systemwith emergency locking retractor" . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-22\
Driver's and passenger's front air bag . . . . . . . . . . . . . . 3-57
Driving at night . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-92
Driving in flooded areas . . . . . . . . . . . . . . . . . . . . . . . . 6-93
Driving in the rain. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-92
Driving off-road . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-93
Dual clutch transmission . . . . . . . . . . . . . . . . . . . . . . . 6-14 Manual mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-19
Shift-lock override . . . . . . . . . . . . . . . . . . . . . . . . . . 6-20
Dual clutch transmission shift indicator . . . . . . . . . . . . 4-63
Economical operation . . . . . . . . . . . . . . . . . . . . . . . . . . 6-87
"Electric chromatic mirror (ECM) with UVO service" . 4-50
Electric power steering . . . . . . . . . . . . . . . . . . . . . . . . . 4-44
Electrical equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-15
Electrochromic mirror (ECM) . . . . . . . . . . . . . . . . . . . 4-49
Electronic stability control (ESC) . . . . . . . . . . . . . . . . 6-29
Emergency starting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-5 Before Jump starting . . . . . . . . . . . . . . . . . . . . . . . . . 7-5
"Method to disconnect the (-) cable for regular maintenance" . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-7
Jump starting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-7
Emergency while driving . . . . . . . . . . . . . . . . . . . . . . . . 7-3 Emission control system . . . . . . . . . . . . . . . . . . . . . . . 8-113
Crankcase emission control system . . . . . . . . . . . . 8-113
Evaporative emission control (including ORVR:Onboard Refueling Vapor Recovery) system. . . . 8-113
Exhaust emission control system . . . . . . . . . . . . . . 8-114
Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . 9-2
Engine clutch actuator fluid . . . . . . . . . . . . . . . . . . . . . 8-34 Checking the Engine clutch actuator fluid level . . . 8-34
Engine compartment. . . . . . . . . . . . . . . . . . . . . . . . . 2-6,8-3
Engine number . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-10
Engine oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-\
26 Checking the engine oil level . . . . . . . . . . . . . . . . . . 8-26
Changing the engine oil and filter . . . . . . . . . . . . . . 8-27
Engine overheats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-10
Engine start/stop button . . . . . . . . . . . . . . . . . . . . . . . . . 6-9 Starting the hybrid system . . . . . . . . . . . . . . . . . . . . 6-11
Illuminated engine start/stop button. . . . . . . . . . . . . . 6-9
Engine start/stop button position . . . . . . . . . . . . . . . . 6-9
Engine start/stop button illumination . . . . . . . . . . . . . . . 6-9
Engine start/stop button position . . . . . . . . . . . . . . . . . . 6-9
Engine will not start . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-4
Evaporative emission control (including ORVR: Onboard Refueling Vapor Recovery) system . . . . . . . . . . . . 8-113
Exhaust emission control system . . . . . . . . . . . . . . . . 8-114
Explanation of scheduled maintenance items . . . . . . . 8-22 Engine oil and filter . . . . . . . . . . . . . . . . . . . . . . . . . 8-22
HSG (Hybrid starter & Generator) belt . . . . . . . . . . 8-22
Fuel filter (for Gasoline) . . . . . . . . . . . . . . . . . . . . . 8-22
E

Index
6I
Fuel lines, fuel hoses and connections . . . . . . . . . . . 8-22
Vapor hose and fuel filler cap . . . . . . . . . . . . . . . . . 8-22
Vacuum crankcase ventilation hoses . . . . . . . . . . . . 8-23
Air cleaner filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-23
Spark plugs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-23
Cooling system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-23
Coolant (Engine/Inverter). . . . . . . . . . . . . . . . . . . . . 8-23
Dual clutch transmission Fluid . . . . . . . . . . . . . . . . 8-23
Brake hoses and lines . . . . . . . . . . . . . . . . . . . . . . . . 8-23
Brake fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-24
Parking brake . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-24
Brake discs, pads, calipers and rotors . . . . . . . . . . . 8-24
Exhaust pipe and muffler . . . . . . . . . . . . . . . . . . . . . 8-25
Suspension mounting bolts . . . . . . . . . . . . . . . . . . . 8-25
Steering gear box, linkage & boots/lower arm ball joint . . . . . . . . . . . . . . . . . . . . . . . . 8-25
Drive shafts and boots . . . . . . . . . . . . . . . . . . . . . . . 8-25
Air conditioning refrigerant . . . . . . . . . . . . . . . . . . . 8-25
Exterior care . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-105
Exterior features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-165 Roof rack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-165
Exterior overview (Front) . . . . . . . . . . . . . . . . . . . . . . . . 2-2
Exterior overview (Rear) . . . . . . . . . . . . . . . . . . . . . . . . 2-3 FCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . . 5-35
Flat tire (with Tire Mobility Kit) . . . . . . . . . . . . . . . . . 7-18
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-18
"Notes on the safe use of the Tire Mobility Kit" . . . 7-19
Components of the Tire Mobility Kit . . . . . . . . . . . 7-21
Using the Tire Mobility Kit . . . . . . . . . . . . . . . . . . . 7-22
Distributing the sealant . . . . . . . . . . . . . . . . . . . . . . 7-24
Checking the tire inflation pressure . . . . . . . . . . . . . 7-25
Technical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-27
Floor mat anchor(s) . . . . . . . . . . . . . . . . . . . . . . . . . . 4-162
Fluid Brake fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-33
Engine clutch actuator fluid . . . . . . . . . . . . . . . . . . . 8-34
Washer fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-36
Fog lamp/DRL bulb replacement . . . . . . . . . . . . . . . . . 8-97
Fog light (Front) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-120
Folding key . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-\
4 Record your key number . . . . . . . . . . . . . . . . . . . . . . 4-4
Folding the outside rearview mirror . . . . . . . . . . . . . . . 4-52
Folding the rear seat . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-16
Front seat adjustment (Manual) . . . . . . . . . . . . . . . . . . . 3-7
Front seat adjustment (Power) . . . . . . . . . . . . . . . . . . . . 3-8
Front turn signal lamp bulb replacement . . . . . . . . . . . 8-96
Fuel filler lid (Hybrid) . . . . . . . . . . . . . . . . . . . . . . . . . 4-34 Opening the fuel filler lid. . . . . . . . . . . . . . . . . . . . . 4-34
Closing the fuel filler lid . . . . . . . . . . . . . . . . . . . . . 4-34F