2018 Hyundai Ioniq Hybrid Owner's Manual

7-62
Maintenance
Engine compartment fuse panel
Inside the fuse/relay box cover, you
can find the fuse/relay label describ-
ing fuse/relay names and ratings.
Information
Not all fuse panel descriptions in this
manual may be applicable to your
vehicle; the information is accurate at
the time of printing. When you inspect
the fuse panel in your vehicle, refer to
the fuse panel label.
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OAE076026
OAE076069L

7-63
7
Maintenance
Engine compartment fuse panel
TypeSymbolFuse RatingCircuit Protected
Multi Fuse
MAIN150ALow Voltage DC-DC Converter, E/R Junction Block
560APCB Block
260AIGPM
360AIGPM
450AIGPM
60AEngine Room Junction Block
150AEngine Room Junction Block
40AEngine Room Junction Block
IG140AWithout Smart Key : Ignition Switch
With Smart Key : E/R Junction Block
IG240AWithout Smart Key : Ignition Switch
With Smart Key : E/R Junction Block
180AEPS Unit
PTC
HEATER150AEngine Room Junction Block

7-64
Maintenance
TypeSymbolFuse RatingCircuit Protected
Multi Fuse
PTC
HEATER250AEngine Room Junction Block
CLUTCH
ACTUATOR40AClutch Actuator
Fuse
DCT315ATCM
HPCU110AHPCU
EWP10AElectric Water Pump (HEV)
140AIGPM
DCT240ATCM
DCT140ATCM
10AEngine Room Junction Block
1
ACTIVE
HYDRAULIC
BOSSTER40AMultipurpose Check Connector, IBAU
2
ACTIVE
HYDRAULIC
BOSSTER30AMultipurpose Check Connector, IBAU
POWER
OUTLET140AEngine Room Junction Block
B/UP
LAMP10AAudio, Rear Combination Lamp (IN) LH/RH, Electro Chromic Mirror
Engine compartment fuse panel

7-65
7
Maintenance
TypeSymbolFuse RatingCircuit Protected
Fuse
POWER
OUTLET320ACigarette Lighter
POWER
OUTLET220APower Outlet
215AIGPM, Rear Defogger (+) (Lower)
S210AEngine Room Junction Block, Purge Control Solenoid Valve, Mass Air Flow Sensor
E120AECM
S115AOxygen Sensor (Up), Oxygen Sensor (Down)
IGN
COIL20AIgnition Coil #1~#4
E215AECM
10ABurglar Alarm Horn Relay
E310AECM
HPCU215AHPCU, Clutch Actuator (HEV)
3
ACTIVE
HYDRAULIC
BOSSTER10AMultipurpose Check Connector, IBAU
DCT415ADCT Shift Lever, TCM, Transaxle Range Switch
Engine compartment fuse panel

7-66
Maintenance
TypeSymbolFuse RatingCircuit Protected
Fuse
S310AFuel Pump Relay, Camshaft Position Sensor #1 (Intake), Camshaft Position Sensor #2
(Exhaust), Oil Control Valve #1 (Intake), Oil Control Valve #2 (Exhaust)
BATTERY
C/FAN15AEngine Room Junction Block
FUEL
PUMP20AFuel Pump Relay
20AHorn Relay
Engine compartment fuse panel

7-67
7
Maintenance
LIGHT BULBS
Consult an authorized HYUNDAI
dealer to replace most vehicle light
bulbs. It is difficult to replace vehicle
light bulbs because other parts of the
vehicle must be removed before you
can get to the bulb. This is especially
true for removing the headlamp
assembly to get to the bulb(s).
Removing/installing the headlamp
assembly can result in damage to
the vehicle.Be sure to replace the burned-out
bulb with one of the same wattage
rating. Otherwise, it may cause
damage to the fuse or electric
wiring system.
Information
After heavy driving rain or washing,
the lamps could appear frosty. This
condition is caused by the temperature
difference between the lamp inside and
the outside temperature. This is similar
to the condensation on your windows
inside your vehicle when raining and
doesn’t indicate a problem with your
vehicle. If the water leaks into the light
bulb circuitry, have your vehicle
checked by an authorized HYUNDAI
dealer.
Information
• A normally functioning lamp may
flicker momentarily to stabilize the
vehicle’s electrical control system.
However, if the lamp goes out after
flickering momentarily, or contin-
ues to flicker, we recommend the
system be checked by an authorized
HYUNDAI dealer.
• The position lamp may not turn on
when the position lamp switch is
turned on, but the position lamp and
headlamp switch may turn on when
the headlamp switch is turned on.
This may be caused by network fail-
ure or vehicle electrical control sys-
tem malfunction. If this occurs, we
recommend the system be checked
by an authorized HYUNDAI dealer.
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NOTICE
Prior to working on a light, firmly
apply the parking brake, ensure
that the ignition switch is in the
LOCK/OFF position and turn off
the lights to avoid sudden move-
ment of the vehicle and burning
your fingers or receiving an elec-
tric shock.
WARNING

7-68
Maintenance
Headlamp, position lamp,
turn signal lamp bulb replace-
ment
Type A
(1) Headlamp (Low)
(2) Headlamp (High)
(3) Turn signal lamp
(4) Position lamp• Always handle them carefully, and
avoid scratches and abrasions. If
the bulbs are lit, avoid contact with
liquids.
• Never touch the glass with bare
hands. Residual oil may cause the
bulb to overheat and burst when lit.
• A bulb should be operated only
when installed in a headlamp.
• If a bulb becomes damaged or
cracked, replace it immediately
and carefully dispose of it.
Information
Traffic Change (For Europe)
The low beam light distribution is
asymmetric. If you go abroad to a
country with opposite traffic direc-
tion, this asymmetric part will dazzle
oncoming car driver. To prevent daz-
zle, ECE regulation demand several
technical solutions (ex. automatic
change system, adhesive sheet, down
aiming). This headlamps are designed
not to dazzle opposite drivers. So, you
need not change your headlamps in a
country with opposite traffic direc-
tion.
i
OAE076028
•Handle halogen bulbs with
care. Halogen bulbs contain
pressurized gas that will pro-
duce flying pieces of glass
that could cause injuries if
broken.
•Wear eye protection when
changing a bulb. Allow the
bulb to cool down before han-
dling it.
WARNING
OAE076052

7-69
7
Maintenance
Headlamp and position lamp
1. Open the hood.
2. Disconnect the negative battery
cable.
3. Remove the bulb cover (1) by turn-
ing it counterclockwise.
4. Disconnect the bulb socket-con-
nector. (for low beam and high
beam)
5. Remove the bulb from the head-
lamp assembly.
6. Install a new bulb.
7. Connect the bulb socket-connec-
tor. (for low beam and high beam)
8. Install the bulb cover (1) by turning
it clockwise.
Information
The headlamp aiming should be
adjusted after an accident or after the
headlamp assembly is reinstalled at an
authorized HYUNDAI dealer.
Turn signal lamp
1. Open the hood.
2. Disconnect the negative battery
cable.
3.Remove the socket from the
assembly by turning the socket
counterclockwise until the tabs on
the socket align with the slots on
the assembly.
4.Remove the bulb from the socket
by pressing it in and rotating it
counterclockwise until the tabs on
the bulb align with the slots in the
socket. Pull the bulb out of the
socket.
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OAE076030
High beam
Position lampLow beam
OAE076031