2016 HYUNDAI IX35 cooling

Maintenance16
7
ENGINE COOLANT
Changing the engine oil and filterWe recommend that the engine oil and
filter be replaced by a HYUNDAI autho-
rised repairer. The high-pressure cooling system has a
reservoir filled with year-round antifreeze
coolant. The reservoir is filled at the fac-
tory.
Check the antifreeze protection and
coolant concentration level at least once
a year, at the beginning of the winter sea-
son, and before travelling to a colder cli-
mate.
WARNING
Prolonged and repeated contact
with used engine oils may result in
serious skin disorders including
dermatitis and cancer. Avoid con-
tact with skin as far as possible and
always wash thoroughly after any
contact. Keep used oils out of
reach of children. It is illegal to pol-
lute drains, water courses and soil.
Use only authorised waste collec-
tion facilities including civic ameni-
ty sites and garages for the dispos-
al of used oil and oil filters. If in
doubt, contact the local authority
for disposal instructions.
CAUTION
 When the engine overheats from
low engine coolant, suddenlyadding engine coolant may causecracks in the engine. To prevent damage, add engine coolantslowly in small quantities.
 Do not drive with no engine coolant. It may cause water pumpfailure and engine seizure, etc.
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717
Maintenance
Checking the coolant level
Check the condition and connections of
all cooling system hoses and heater
hoses. Replace any swollen or deterio-
rated 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
specified coolant to provide protection
against freezing and corrosion. Bring the
level to F (MAX), but do not overfill. If fre-
quent coolant refill is required, we rec-
ommend that the system be inspected by
a HYUNDAI authorised repairer.
OLM079006
(Continued)
 Even if the engine is not operat-ing, do not remove the radiator
cap or the drain plug whilst the
engine and radiator are hot. Hot
coolant and steam may still blow
out under pressure, causing seri-
ous injury.
WARNING
The electric motor (cool-
ing fan) is controlled by
engine coolant tempera-
ture, refrigerant pres-
sure and vehicle speed.
It may sometimes 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 equipped with
GDI, the electric motor (cooling fan)
may operate until you disconnect
the nagative battery cable.
WARNING
Removing radiator
cap
 Never attempt to remove the radi- ator cap whilst 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.
 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 whilst the pressure is released from the cooling sys-
tem. 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.
(Continued)
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753
Maintenance
Engine compartment main fuse panel
No.
Fuse rating
Symbol
Fuse Name
Circuit Protected
MULTIFUSE
1
80A
MDPS
EPS Control Module
2
60A
B+1
Smart Junction Box (Fuse - F13 / F20 / F26 / F31 / F37, IPS 4 / IPS 5 / IPS 6
/ IPS 7)
3
40A
ABS 2
ESC Control Module, ABS Control Module, Multipurpose Check Connector
4
40A
EMS
EMS Box (Fuse - F1 / F2 / F3 / F6)
5
40A
ABS 1
ESC Control Module, ABS Control Module, Multipurpose Check Connector
6
40A
BLOWER
RLY. 1 (Blower Relay)
7
60A
B+3
Smart Junction Box (Fuse - F30 / F35 / F36, Power Connector - F1 / F2)
8
60A
B+2
Smart Junction Box (Power Window Relay, Fuse - F23 / F28 / F33, IPS 0 /
IPS 1 / IPS 2 / IPS 3)
FUSE
9
40A(50A)
GSL(DSL)
COOLING FA N
RLY. 3 (Cooling Fan Low Relay), RLY. 9 (Cooling Fan High Relay)
10
40A
HEATED
GLASS RR
RLY. 6 (Rear Defogger Relay)
11
30A
IGN 1
W/O Smart Key - Ignition Switch,
With Smart Key - PDM Relay Box (IGN1 Relay)
12
40A
IGN 2
RLY. 4 (Start Relay), W/O Smart Key - Ignition Switch,
With Smart Key - PDM Relay Box (IGN2 Relay)
13
15A
HORN
RLY. 2 (Horn Relay), RLY. 5 (Burglar Alarm Horn Relay)
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