2015 Hyundai Santa Fe Sport cooling

727
Maintenance
228,000 km (142,500 miles) or 114 months
❑Inspect air cleaner filter
❑Inspect vacuum hose
❑Replace engine oil and filter (2.4 GDI) *
6
(228,000 km (142,500 miles) or 228 months)
❑Add fuel additive *1
(228,000 km (142,500 miles) or 228 months)
❑Rotate tires
❑Inspect battery condition
❑Inspect cooling system hoses and connections
❑Inspect brake pedal free play
❈Inspect : Inspect and if necessary, adjust, correct, clean or replace.
*1: If TOP TIER Detergent Gasoline is not available, one bottle of addi-
tive is recommended. Additives are available from your authorized
HYUNDAI dealer along with information on how to use them. Do
not mix other additives.
*
5: The drive belt should be replaced when cracks occur or tension is
reduced excessively.
*
6:Engine oil (2.0 TGDI)At first, replace at 5,000 km (3,000 miles) or
6 months, after that, every 8,000 km (5,000 miles) or 6 months.
NORMAL MAINTENANCE SCHEDULE (CONT.)

Maintenance
28 7
NORMAL MAINTENANCE SCHEDULE (CONT.)
240,000 km (150,000 miles) or 120 months
❑Inspect vacuum hose
❑Inspect air conditioning refrigerant
❑Inspect brake hoses and lines
❑Inspect drive shafts and boots
❑Inspect exhaust pipe and muffler
❑Inspect front brake disc/pads, calipers
❑Inspect propeller shaft (AWD)
❑Inspect rear brake disc/pads
❑Inspect steering gear box, linkage & boots/lower arm ball
joint, upper arm ball joint
❑Inspect suspension mounting bolts
❑Inspect brake fluid
❑Inspect fuel filter *
2
❑Inspect fuel lines, fuel hoses and connections
❑Inspect fuel tank air filter (if equipped) *2
❑Inspect parking brake
❑Inspect vapor hose and fuel filler cap, fuel tank
❑Inspect rear differential oil (AWD) *
3(60,000 km or 48 months)
❑Inspect transfer case oil (AWD) *3(60,000 km or 48 months)
❑Inspect drive belts
(First, 96,000 km (60,000 miles) or 72 months
after that, every 24,000 km (15,000 miles) or 24 months) *
5
❑Replace climate control air filter
(for evaporator and blower unit)
(Continued)
(Continued)
❑Replace air cleaner filter
❑Replace engine oil and filter (2.4 GDI) *6
(240,000 km (150,000 miles) or 240 months)
❑Replace coolant
(First, 96,000 km (60,000 miles) or 60 months
after that, every 48,000 km (30,000 miles) or 24 months)
❑Add fuel additive *
1
(240,000 km (150,000 miles) or 240 months)
❑Rotate tires
❑Inspect battery condition
❑Inspect cooling system hoses and connections
❑Inspect brake pedal free play
❑Inspect all latch, hinges and locks

733
Maintenance
Vacuum crankcase ventilation
hoses (if equipped)
Inspect the surface of hoses for evi-
dence of heat and/or mechanical
damage. Hard and brittle rubber,
cracking, tears, cuts, abrasions, and
excessive swelling indicate deterio-
ration. Particular attention should be
paid to examine those hose surfaces
nearest to high heat sources, such
as the exhaust manifold.
Inspect the hose routing to assure
that the hoses do not come in con-
tact with any heat source, sharp
edges or moving component which
might cause heat damage or
mechanical wear. Inspect all hose
connections, such as clamps and
couplings, to make sure they are
secure, and that no leaks are pres-
ent. Hoses should be replaced
immediately if there is any evidence
of deterioration or damage.
Air cleaner filter
A Genuine HYUNDAI air cleaner fil-
ter is recommended when the filter is
replaced.
Spark plugs
Make sure to install new spark plugs
of the correct heat range.
Valve clearance
Inspect excessive valve noise and/or
engine vibration and adjust if neces-
sary. An authorized HYUNDAI dealer
should perform the operation.
Cooling system
Check the cooling system parts,
such as radiator, coolant reservoir,
hoses and connections for leakage
and damage. Replace any damaged
parts.
Coolant
The coolant should be changed at
the intervals specified in the mainte-
nance schedule.
Automatic transaxle fluid
(if equipped)
Automatic transaxle fluid should not
be checked under normal usage
conditions.
But in severe conditions, the fluid
should be changed at an authorized
HYUNDAI dealer in accordance to
the scheduled maintenance at the
beginning of this chapter.
✽NOTICE
Automatic transaxle fluid color is
basically red.
As the vehicle is driven, the auto-
matic transaxle fluid will begin to
look darker.
It is normal condition and you
should not judge the need to replace
the fluid based upon the changed
color.

737
Maintenance
ENGINE COOLANT
The high-pressure cooling system
has a reservoir filled with year-round
antifreeze coolant. The reservoir is
filled at the factory.
Check the antifreeze protection and
coolant concentration level at least
once a year, at the beginning of the
winter season, and before traveling
to a colder climate.
Checking the coolant level
(Continued)
• Turn the engine off and wait
until it cools down. Use
extreme care when removing
the radiator cap. Wrap a thick
towel around it, and turn it
counterclockwise slowly to
the first stop. Step back while
the pressure is released from
the cooling system.
When you are sure all the
pressure has been released,
press down on the cap, using
a thick towel, and continue
turning counterclockwise to
remove it.
• Even if the engine is not oper-
ating, do not remove the radi-
ator cap or the drain plug
while the engine and radiator
are hot. Hot coolant and
steam may still blow out
under pressure, causing seri-
ous injury.WARNING
The electric motor
(cooling fan) is con-
trolled by engine
coolant temperature,
refrigerant pressure
and vehicle speed. It may some-
times operate even when the
engine is not running. Use
extreme caution when working
near the blades of the cooling
fan so that you are not injured
by a rotating fan blades. As the
engine coolant temperature
decreases, the electric motor
will automatically shut off. This
is a normal condition.
If your vehicle is if equipped
with GDI, the electric motor
(cooling fan) may operate until
you disconnect the negative
battery cable.
WARNING
Removing radiator
cap
• Never attempt to remove the
radiator cap while the engine
is operating or hot. Doing so
might lead to cooling system
and engine damage and could
result in serious personal
injury from escaping hot
coolant or steam.
(Continued)

Maintenance
38 7
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 (MAX) and L (MIN) marks
on the side of the coolant reservoir
when the engine is cool.
If the coolant level is low, add enough
deonized water. Bring the level to F
(MAX), but do not overfill. If frequent
coolant refill is required, see an
authorized HYUNDAI dealer for a
cooling system inspection.
Recommended engine coolant
• When adding coolant, use only
deionized water for your vehicle
and never mix hard water in the
coolant filled at the factory. 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-
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, which would
reduce the effectiveness of the
solution.For mixture percentage, refer to the
following table.
ODMNMC2021
Ambient
TemperatureMixture Percentage
(volume)
Antifreeze Water
-15°C (5°F) 35 65
-25°C (-13°F) 40 60
-35°C (-31°F) 50 50
-45°C (-49°F) 60 40

777
Maintenance
Relay NO.Relay NameRelay Type
E30POWER OUTLET RELAYISO MICRO
E31START RELAYISO MICRO
E32FRONT DEICER RELAYISO MICRO
E33BLOWER RELAYISO MICRO
E34WIPER LO RELAYISO MICRO
E36ACC RELAYISO MICRO
E37IG1 RELAYISO MICRO
E38IG2 RELAYISO MICRO
E39COOLING FAN RELAYISO MINI
E40WIPER HI RELAYISO MICRO
E41REAR DEFOGGER RELAYISO MICRO
E42HORN RELAYISO MICRO
E43VACUUM PUMP RELAYISO MICRO

Maintenance
78 7
DescriptionFuse ratingProtected Component
MULTI
FUSE
MDPS80AMDPS Unit
B+260ASmart Junction Box (IPS 1 (4CH), IPS 2 (1CH), IPS 5 (1CH), Fuse - SUNROOF 1, P/SEAT
PASS, P/SEAT DRV)
BLOWER40ABlower Relay
RR HTD40ARear Defogger Relay
ABS140AESC Module, Multipurpose Check Connector
ABS240AESC Module
C/FAN60ACooling Fan Relay
B+360ASmart Junction Box (Fuse - MODULE 1, SMART KEY 4, SUNROOF 2, SMART KEY 1, Leak
Current Autocut Device)
FUSE
B+450ASmart Junction Box (IPS 3 (4CH), IPS 6 (2CH), Fuse - F/LID, STOP LAMP, DR LOCK, BRAKE
SWITCH)
EMS40AEMS Box
IG140AW/O Smart Key : Ignition Switch, With Smart Key - ACC Relay, IG1 Relay
IG240AStart Relay, IG2 Relay, W/O Smart Key : Ignition Switch
TRAILER30ATrailer Power Outlet
B+150ASmart Junction Box (Fuse - S/HEATER RR, S/HEATER FRT, P/WDW RH, P/WDW LH)
HORN15AHorn Relay
VACUUM PUMP20AVacuum Pump Relay
DEICER15AFront Deicer Relay
POWER OUTLET25APower Outlet Relay

779
Maintenance
DescriptionFuse ratingProtected Component
FUSE
4WD20AAWD ECM
AMS10ABattery Sensor
AMS (WIPER)10ABCM, PCM
WIPER FRT25AWiper LO Relay, Front Wiper Motor
B/UP LAMP10AM/T - Back-Up Lamp Switch, A/T - Rear Combination Lamp (IN) LH/RH, Electro Chromic
Mirror, Audio, A/V & Navigation Head Unit
ABS37.5AESC Module
SENSOR57.5APCM
TCU15AA/T : Transaxle Range Switch, M/T : Fuse - B/UP LAMP (M/T)
F/PUMP15AFuel Pump Relay
ECU 115APCM
ECU 210A-
SENSOR 310AFuel Pump Relay, Camshaft Position Sensor #1/#2
IGN COIL20ACondenser, Ignition Coil #1/#2/#3/#4
SENSOR 210APurge Control Solenoid Valve, Variable Intake Solenoid Valve(G4KJ), RCV Control Solenoid
Valve(G4KH),Crankshaft Position Sensor, Oil Control Valve #1/#2, Canister Close Valve
SENSOR 115AOxygen Sensor (Up), Oxygen Sensor(Down), E/R Fuse & Relay Box (Cooling Fan Relay)
SENSOR 420APCM
B/A HORN10ABurglar Alarm Horn Relay