2022 KIA RIO cooling

725
Maintenance
Check the condition and connections
of all cooling system hoses and
heater hoses. Replace any swollen
or deteriorated hoses.
The coolant level should be filled
between F and L marks on the side
of the coolant reservoir when the
engine is cool.
If the coolant level is low, add enough
specified coolant to provide protec-
tion against freezing and corrosion.
Bring the level to F, but do not over-
fill. If frequent additions are required,
see an authorized Kia dealer for a
cooling system inspection.
Recommended engine coolant
 When adding coolant, use onlydeionized water or soft water for
your vehicle and never mix hard
water in the coolant filled at the fac-
tory. An improper coolant mixture
can result in serious malfunction or
engine damage.
 The engine in your vehicle has alu- minum engine parts and must be
protected by an ethylene-glycol
with phosphate based coolant to
prevent corrosion and freezing.
 DO NOT USE alcohol or methanol coolant or mix them with the spec-
ified coolant.
 Do not use a solution that contains more than 60% antifreeze or less
than 35% antifreeze. This would
reduce the effectiveness of the
solution.
✽ ✽
NOTICE
Make sure that the coolant cap is
properly closed after refilling the
coolant. Otherwise the engine could
overheat while driving.
OSC077016N
WARNING- Cooling fan
Use caution when working near
the blade of the cooling fan. The
electric motor (cooling fan) is
controlled by engine coolant
temperature, refrigerant pres-
sure and vehicle speed. it may
sometimes operate even when
the engine is not running.
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769
Maintenance
Engine room compartment fuse panel
Fuse NameFuse ratingCircuit Protected
MDPS80AMDPS (Motor Driven Power Steering) Unit
ALT150AFuse - ABS1, BAS2, BLOWER, REAR HEATED
REAR HEATED40AInstrument Panel Junction Block (Rear Defogger Relay)
ABS140AESC (Electronic Stability Control) Module
ABS240AESC (Electronic Stability Control) Module
BLOWER40ABlower Relay
WIPER10A[With BCM (Body Control Module)] Front Wiper Motor, Multifunction Switch,
[With Out BCM (Body Control Module)] Wiper Low Relay
ECU415AECM (Engine Control Module)/PCM (Power train Control Module)
SENSOR10AOil Control Valve #1/#2, Cooling Fan1/2 Relay, Oxygen Sensor (Up), Oxygen Sensor (Down), Variable
Intake Solenoid Valve, Air Conditioner Relay, Purge Control Solenoid Valve, Canister Close Valve
ECU215AECM (Engine Control Module)/PCM (Power train Control Module)
ECU320AECM (Engine Control Module)/PCM (Power train Control Module)
HEAD LAMP RH10AHead Lamp Right Handle side
HEAD LAMP LH10AHead Lamp Left Handle side
IGN COIL20AIgnition Coil #1~#4
ECU515AECM (Engine Control Module)/PCM (Power train Control Module), Fuel Pump Relay, Injector #1~#4
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Maintenance
70
7
Fuse NameFuse ratingCircuit Protected
B/UP LAMP10ABack-Up Lamp Switch
B+140AInstrument Panel Junction Block (Fuse - DRL2, FOGLAMP FRONT, STOP LAMP, MODULE6, Power
Connector (AUDIO, ROOM LAMP))
B+250AInstrument Panel Junction Block (Fuse - IMMO, SMART KEY, BRAKE SWITCH, SAFETY P/WINDOW,
S/HEATER, SUNROOF, Power Window Relay)
IG240AIgnition Switch, IG2 Relay, Start Relay
COOLING FAN40ACooling Fan1/2 Relay
ECU130AFuse - ECU3, ECU4, Main Relay
HEAD LAMP20AHead Lamp Relay
H/LAMP HI20AWith CANADA DRL : SLM(Seat Belt & Lighting Module) or BCM(Body Control Module)
Without CANADA DRL : Head Lamp HI Relay
FUEL PUMP20AFuel Pump Relay
HORN15AHorn Relay/ Burglar Alarm Horn Relay
A/C10AAir Conditioner Relay
AMS10ABattery Sensor
B+340AInstrument Panel Junction Block (Fuse - T/SIGNAL LAMP, DOOR LOCK, Tail Lamp Relay)
IG140AStart Relay, [With Smart Key] IG1 Relay, ACC Relay,
[With Out Smart Key] Ignition Switch
POWER OUTLET40AInstrument Panel Junction Block (Power Outlet Relay)
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771
Maintenance
Relay NameType
Main RelayMINI
Start RelayMICRO
Fuel Pump RelayMICRO
Wiper HI RelayMICRO
H/Lamp HI RelayMICRO
Cooling Fan2 RelayMICRO
B/Alarm Horn RelayMICRO
Blower RelayMICRO
Cooling Fan1 RelayMICRO
Wiper LO RelayMICRO
Head Lamp RelayMICRO
Horn RelayMICRO
A/C RelayMICRO
Relay
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87
Specifications, Consumer information, Reporting safety defects
RECOMMENDED LUBRICANTS AND CAPACITIES
LubricantVolumeClassification
Engine oil *1 *2 (drain and refill)
Smartstream G1.64.0 US qt. (3.8 l)Full synthetic API SN PLUS/SP or ILSAC
GF-6
Intelligent variable transmission6.87 US qt. (6.5 l)SP-CVT1*3
Coolant 5.81 US qt. (5.5 l)
Mixture of antifreeze and water
(Ethylene-glycol with phosphate
based coolant for cooling device)
Brake fluid0.7~0.8 US qt. (0.7~0.8 l)FMVSS116 DOT-4
Fuel11.9 US gal (45 l)Unleaded gasoline
To help achieve proper engine and powertrain performance and durability, use only lubricants of the proper quality.
The correct lubricants also help promote engine efficiency that results in improved fuel economy.
These lubricants and fluids are recommended for use in your vehicle.
*1:Refer to the recommended SAE viscosity numbers on the next page.
*2:Requires < API SN PLUS (or above) Full synthetic> grade engine oil. If a lower grade engine oil (mineral oil including
Semisynthetic) is used, then the engine oil and engine oil filter must be replaced as indicated severe maintenance condition.
*3:Use only specified genuine Intelligent Variable Transmission(IVT) fluid. The use of non-specified fluid (even marked as compat-
ible with genuine) could result in shift quality deterioration and vibrations, eventually, the transmission failure.(Refer to
“Explanation of Scheduled Maintenance Items” in chapter 7.)
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