fuel filter KIA NIRO HYBRID EV 2022 Owners Manual

Maintenance
10 7
Normal Maintenance Schedule - Non Turbo Models
The following maintenance services must be performed to ensure good emission control and performance.
Keep receipts for all vehicle services to protect your warranty. Where both mileage and date are shown, the frequen-
cy of service is determined by whichever occurs first.
Number of months or driving distance, whichever comes first
Months1224364860728496108120132144156168180
Miles×1,0007.51522.530 37.5 45 52.5 60 67.5 75 82.5 90 97.5 105 112.5
Km×1,00012 24 36 48 60 72 84 96 108 120 132 144 156 168 180
Rotate tiresRotate every 12,000 km (7,500 miles)
Fuel additives *1Add every 12,000 km (7,500 miles) or 12 months
Engine oil and engine oil
filter *2(Gasoline) 1.6 GDiRRRRRRRRRRRRRRR
Climate control air filter-R-R-R-R-R-R-R-
Engine clutch actuator fluidIRIRIRIRIRIRIRI
Air cleaner filterIIIRIIIRIIIRIII
Coolant (Engine)At first, replace at 192,000 km (120,000 miles) or 10 years, after that,
replace every 48,000 km (30,000 miles) or 24 months
Brake fluidInspect every 12,000 km (7,500 miles) or 12 months,
Replace every 48,000 km (30,000 miles) or 48 months
HSG belt *3Inspect every 12,000 km (7,500 miles) or 12months,
Replace every 96,000 km (60,000 miles) or 48 months
Spark plugs(Gasoline) 1.6 GDiReplace every 150,000 km (100,000 miles) or 120 months
MAINTENANCE
INTERVALS
MAINTENANCE
ITEM

711
Maintenance
Number of months or driving distance, whichever comes first
Months1224364860728496108120132144156168180
Miles×1,0007.51522.530 37.5 45 52.5 60 67.5 75 82.5 90 97.5 105 112.5
Km×1,00012 24 36 48 60 72 84 96 108 120 132 144 156 168 180
Battery condition
IIIIIIIIIIIIIII
Vacuum hose
Air conditioner compressor/refrigerant
Exhaust system
Brake lines, hoses and connections
(Including booster)
Brake discs and pads
Suspension ball joints
Steering gear rack, linkage and boots
Driveshaft and boots
Engine clutch actuator hose and lines
Cooling system hoses and connections
Inspect every 12,000 km (7,500 miles) or 6 monthsClutch (if equipped) and brake pedal
free play
Parking brake
-I-I-I-I-I-I-I-Fuel tank and fuel cap, fuel tank and
canister
Fuel tank air filter *4
MAINTENANCE
INTERVALS
MAINTENANCE
ITEM
Normal Maintenance Schedule - Non Turbo Models(CONT.)

Maintenance
12 7
Number of months or driving distance, whichever comes first
Months1224364860728496108120132144156168180
Miles×1,0007.51522.530 37.5 45 52.5 60 67.5 75 82.5 90 97.5 105 112.5
Km×1,00012 24 36 48 60 72 84 96 108 120 132 144 156 168 180
All latch, hinges and locksInspect every 24,000 km (15,000 miles) or 12 months
Cooling system---I-I-I-I-I-I-
Fuel lines, hoses and connections---I---I---I---
Dual clutch transmission fluid----I----I----I
MAINTENANCE
INTERVALS
MAINTENANCE
ITEM
Normal Maintenance Schedule - Non Turbo Models (CONT.)
I : Inspect and if necessary, adjust, correct, clean or replace.
R : Replace or change.
*1: If TOP TIER Detergent Gasoline is not available, one bottle of additive is recommended. Additives are available from your author-
ized Kia dealer along with information on how to use them. Do not mix other additives.
*2: As it is normal for engine oil to be consumed during driving, the engine oil level should be checked on regular basis. The engine
oil change interval for normal operating conditions is based on the use of the recommended engine specification. If the recom-
mended engine oil specification is not used, then replace the engine oil according to the maintenance schedule under severe
operating conditions.
*3: Inspect HSG belt for evidence of cuts, cracks, excessive wear or oil saturation and replace if necessary. If HSG belt noise
occurred, readjust HSG belt tension before replace.
*4: Fuel tank air filter are considered to be maintenance free but periodic inspection is recommended for this maintenance sched-
ule depends on fuel quality.

715
Maintenance
EXPLANATION OF SCHEDULED MAINTENANCE ITEMS
Engine oil and filter
The engine oil and filter should be
changed at the intervals specified in
the maintenance schedule. If the
vehicle is being driven in severe con-
ditions, more frequent oil and filter
changes are required.
HSG (Hybrid starter & genera-
tor) belt
The HSG belt should be changed at
the intervals specified in the mainte-
nance schedule.
Fuel filter (for gasoline)
Kia gasoline vehicles are equipped a
lifetime fuel filter that integrated with
the fuel tank. Regular maintenance
or replacement is not needed but
depends on fuel quality. If there are
some important safety matters like
fuel flow restriction, surging, loss of
power, hard starting problem etc, fuel
filter inspection or replace is needed.
The fuel filter be Inspected or
replaced by an authorized Kia dealer.
Fuel lines, fuel hoses and con-
nections
Check the fuel lines, fuel hoses and
connections for leakage and dam-
age. Have an authorized Kia dealer
replace any damaged or leaking
parts immediately.
Fuel tank and fuel cap
The fuel tank and fuel cap should be
inspected at those intervals specified
in the maintenance schedule. Make
sure that a new fuel tank or fuel cap
is correctly replaced.

7115
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
4I
Economical operation . . . . . . . . . . . . . . . . . . . . . . . . . 5-157
Emergency starting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-5
Jump starting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-8
Method to disconnect the (-) cable for regular
maintenance (For Hybrid) . . . . . . . . . . . . . . . . . . . . 6-7
Push-starting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-10
Emission control system . . . . . . . . . . . . . . . . . . . . . . . 7-115
Crankcase emission control system . . . . . . . . . . . . 7-115
Evaporative emission control (including ORVR:
Onboard Refueling Vapor Recovery) system. . . . 7-115
Exhaust emission control system . . . . . . . . . . . . . . 7-116
Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-2
Engine clutch actuator fluid . . . . . . . . . . . . . . . . . . . . . 7-29
Checking the engine clutch actuator fluid level. . . . 7-29
Engine compartment . . . . . . . . . . . . . . . . . . . . . . . . 2-6, 7-4
Engine number . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-11
Engine oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-19
Changing the engine oil and filter . . . . . . . . . . . . . . 7-20
Checking the engine oil level . . . . . . . . . . . . . . . . . . 7-19
ENGINE START/STOP button . . . . . . . . . . . . . . . . . . 5-11
ENGINE START/STOP button position . . . . . . . . . 5-11
Illuminated ENGINE START/STOP button . . . . . . 5-11
Starting the hybrid system . . . . . . . . . . . . . . . . . . . . 5-13
Explanation of scheduled maintenance items . . . . . . . 7-15
Exterior features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-183
Roof rack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-183Exterior overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
Folding key . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4
Battery replacement . . . . . . . . . . . . . . . . . . . . . . . . . 4-7
Immobilizer system . . . . . . . . . . . . . . . . . . . . . . . . . . 4-8
Key operations. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4
Record your key number . . . . . . . . . . . . . . . . . . . . . . 4-4
Transmitter precautions . . . . . . . . . . . . . . . . . . . . . . . 4-6
Forward Collision-Avoidance Assist (FCA)
(Sensor fusion) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-54
Brake operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-59
Detecting sensors (Front view camera/Front radar). 5-59
Forward Collision-Avoidance Assist malfunction . . 5-61
Forward Collision-Avoidance Assist setting and
activation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-54
Forward Collision-Avoidance Assist warning message
and function control . . . . . . . . . . . . . . . . . . . . . . . . 5-57
Limitation of Forward Collision-Avoidance Assist . 5-63
Forward/Reverse Parking Distance Warning (PDW) . 4-126
Non-operational conditions of Forward/Reverse
Parking Distance Warning . . . . . . . . . . . . . . . . . . 4-129
Operation of Forward/Reverse Parking Distance
Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-127
Self-diagnosis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-130
Fuel filler door (Hybrid) . . . . . . . . . . . . . . . . . . . . . . . . 4-38
Closing the fuel filler door . . . . . . . . . . . . . . . . . . . . 4-39F
E