2019 Hyundai Ioniq Plug-in Hybrid maintenance

7-52
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

7-53
7
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)
BATTERYC/FAN15AEngine Room Junction Block
FUEL
PUMP20AFuel Pump Relay
20AHorn Relay
Engine compartment fuse panel

7-54
Maintenance
L
LI
IG
G H
H T
T
B
B U
U L
LB
B S
S
Consult a HYUNDAI authorised
repairer 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 a HYUNDAI authorised
repairer.
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 a HYUNDAI
authorised repairer.
• 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
failure or vehicle electrical control
system malfunction. If this occurs,
we recommend the system be
checked by a HYUNDAI authorised
repairer.
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i
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

7-55
7
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
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

7-56
Maintenance
Headlamp and position lamp
1. Open the bonnet.
2. Disconnect the negative batterycable.
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 a
HYUNDAI authorised repairer.
Turn signal lamp
1. Open the bonnet.
2. Disconnect the negative batterycable.
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.
i
OAE076030
High beam
Position lampLow beam
OAE076031

7-57
7
Maintenance
5.Insert a new bulb by inserting it intothe socket and rotating it until it
locks into place.
6.Install the socket into the assembly by aligning the tabs on the socket
with the slots in the assembly.
7.Push the socket into the assembly and turn the socket clockwise.Type B
(1) Headlamp (Low/High)
(2) Turn signal lamp
(3) Position lamp
Headlamp and position lamp
If the light bulb does not operate, we
recommended that you have the
vehicle checked by a HYUNDAI
authorised repairer.
Information
If your vehicle is equipped with High
Intensity Discharge (HID) headlamps,
these headlamps contain mercury. So
if you need to have your vehicle dis-
posed, you should remove the HID
Headlamps before disposal. The
removed HID headlamps should be
recycled, re-used or disposed as haz-
ardous waste.
iOAE076029
HID headlamp
Do not attempt to replace or
inspect the low beam (XENON
bulb) due to electric shock dan-
ger. If the low beam (XENON
bulb) is not working, have your
vehicle checked by a HYUNDAI
authorised repairer.
WARNING

7-58
Maintenance
Information
HID lamps have superior perform-
ance vs. halogen bulbs.
HID lamps are estimated by the man-
ufacturer to last twice as long or
longer than halogen bulbs depending
on their frequency of use. They will
probably require replacement at some
point in the life of the vehicle. Cycling
the headlamps on and off more than
typical use will shorten HID lamps
life. HID lamps do not fail in the same
manner as halogen incandescent
lamps. If a headlamp goes out after a
period of operation but will immedi-
ately relight when the headlamp
switch is cycled it is likely the HID
lamp needs to be replaced. HID light-
ing components are more complex
than conventional halogen bulbs thus
have higher replacement cost.
Information
The headlamp aiming should be
adjusted after an accident or after the
headlamp assembly is reinstalled at a
HYUNDAI authorised repairer.
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.
Turn signal lamp
1. Open the bonnet.
2. Disconnect the negative batterycable.
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.
i
i
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OAE076032

7-59
7
Maintenance
5.Insert a new bulb by inserting it intothe socket and rotating it until it
locks into place.
6.Install the socket into the assembly by aligning the tabs on the socket
with the slots into the assembly.
7.Push the socket into the assembly and turn the socket clockwise.Headlamp aiming
Headlamp aiming
1. Inflate the tyres to the specified pressure and remove any loads
from the vehicle except the driver,
spare tyre, and tools.
2. The vehicle should be placed on a flat floor.
3. Draw vertical lines (Vertical lines passing through respective head
lamp centres) and a horizontal line
(Horizontal line passing through
centre of head lamps) on the
screen.
4. With the headlamp and battery in normal condition, aim the head-
lamps so the brightest portion falls
on the horizontal and vertical
lines.
5. To aim the low beam left or right, turn the driver clockwise or coun-
terclockwise. To aim the low beam
up or down, turn the driver clock-
wise or counterclockwise.
To aim the high beam up or down,turn the driver clockwise or coun-
terclockwise.



OAE076056L/OAE076058L
■ Without headlight levelling device
■With headlight levelling device
OAE076057L/OAE076059L