Hyundai Ioniq: Lighting System / Head Lamps. Repair procedures

Hyundai Ioniq (AE) 2017-2025 Service Manual / Body Electrical System / Lighting System / Head Lamps. Repair procedures

Head Lamp Aiming Instructions
[Mechanical Aiming]
The head lamps should be aimed with the proper beam-setting equipment, and in accordance with the equipment manufacturer's instructions.
   
•
If there are any regulations pertinent to the aiming of head lamps in the area where the vehicle is to be used, adjust so as to meet those requirements.
Alternately turn the adjusting gear to adjust the head lamp aiming. If beam-setting equipment is not available, proceed as follows :
1.
Inflate the tires to the specified pressure and remove any loads from the vehicle except the driver, spare tire, and tools.
2.
The vehicle should be placed on a flat floor.
3.
. Draw vertical lines (Vertical lines passing through respective head lamp centers) and a horizontal line (Horizontal line passing through center of head lamps) on the screen.
4.
With the head lamp and battery in normal condition, aim the head lamps so the brightest portion falls on the horizontal and vertical lines.
A : Vertical (High beam / Low beam)
B : Horizontal (Low beam)
[Halogen]

[LED]

Head Lamp and Fog Lamp Aiming Point

1.
Head Lamp (Low beam)
–
Turn the low beam on without driver aboard.
–
The cut-off line should be projected in the cut-off line shown in the picture.
–
If head lamp leveling device is equipped, adjust the head lamp leveling device switch with 0 positions.

Head Lamp Fogging
Check the below instruction procedure when the head lamp is fogged.

Removal
1.
Disconnect the negative (-) battery terminal.
2.
Remove the front bumper cover.
(Refer to Body - "Front Bumper Cover")
3.
Disconnect the head lamp connector (A).

4.
Remove the head lamp (B) mounting bolts.

   
•
Take care that holding clip (A) is not to be damaged.

Installation
1.
Install the head lamp assembly after connecting the connector.
2.
Install the front bumper corver.
3.
Connect the negative (-) battery terminal.
Replacement
[Turn Signal Lamp]
1.
Turn the head lamp power off.
2.
Remove the bulb socket (B) and turn signal lamp bulb (A) from the lamp assembly.

[HID]
1.
Remove the head lamp.
2.
Remove the bulb caps from the head lamp assembly after turning in the counter clock-wise direction.

3.
Remove the braket (A) after loosening the mounting screws.

4.
Remove the ignitor (A) after disconnecting the ignitor connector.

5.
To install, reverse the removal procedure.
   
Turn the head lamp switch off to avoid high voltage
Be careful not to damage the bulb and use legitimate bulbs only
•
Do not apply excessive force and fit it correctly.
•
Check that the bulb is tightly installed.
[Bulb (High / Low Beam)]
1.
Remove the head lamp.
2.
Remove the bulb cap (A) from the head lamp assembly after turning in the counter clock-wise direction.
[Low beam]

[High beam]

3.
Disconnect the low beam connector.
4.
Remove the low bulb (A) from the head lamp assembly after turning in the counter clock-wise direction.

5.
Disconnect the high lamp connector.
6.
Remove the high bulb (A) from the head lamp assembly after turning in the counter clock-wise direction.

7.
To install, reverse the removal procedure.
[Ballast]
1.
Remove the head lamp.
2.
Remove the ballast (A) after loosening the mounting screws.

3.
Disconnect the ballast connector (A).

   
•
Be careful not to be damaged when disconnecting the ballast connector.
4.
To install, reverse the removal procedure.
   
•
Be careful not to be damaged when disconnecting the ballast connector.
   
•
HID lamp shall not be used on other cars.
•
Install the dust cover after confirming the locking state between bulb and bulb holder.
•
When testing the HID head lamp, turn the power on or off with switch between power supply and lamp because of high voltage.
•
Do not operate the head lamp switch with the bulb not installed, because it generates spark momently.

    Head Lamps. Components and components location

    C..

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