headlamp HYUNDAI ELANTRA 2021 Owner's Guide
Page 538 of 570
Maintenance
9-52
OCN7080042
1. Open the hood.
2.
 Disconnect the negativ
 e battery 
cable.
3.
 Remo
ve the headlamp bulb cover by 
turning it counterclockwise.
4.
 Disconnect the headlamp bulb 
socke
t-connector.
5.
 Unsnap the headlamp bulb re
taining 
wire by pressing the end and pushing 
it upward.
6.
 Remo
ve the bulb from the headlamp 
assembly.
7.
 Install a ne
w headlamp bulb and snap 
the headlamp bulb retaining wire into 
position by aligning the wire with the 
groove on the bulb.
8.
 Connect the headlamp bulb socke
t-
connector.
9.
 Install the headlamp bulb co
ver 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. Headlamp/Daytime running light (DRL) / 
Parking lamp (LED type)
If the lamp (LED) does not operate, have 
the system checked by an authorized 
HYUNDAI dealer.
The LED lamps cannot be replaced as 
a single unit because it is an integrated 
unit. The LED lamps have to be replaced 
with the unit.
A skilled technician should check or 
repair the LED lamp, for it may damage 
related parts of the vehicle.    
Page 562 of 570
I
I-5
Exterior Lights ........................................................................\
.............................5-68
 Battery saver function ........................................................................\
..............5-71
 Headlamp delay function ........................................................................\
.........5-71
 High beam operation ........................................................................\
................ 5-69
 Lighting control ........................................................................\
........................ 5-68
 Turn signals and lane change signals ...............................................................5-70
Exterior Overview
 ........................................................................\
......................... 2-2
F
Filter Inspection
 ........................................................................\
........................... 9-21
 Filter replacement ........................................................................\
.....................9-21
Forward Collision–A
voidance Assist (FCA) (front view camera only) 
 ...............7-2
 Function malfunction and limitations ................................................................ 7-7
 Function operation ........................................................................\
...................... 7-5
 Function settings ........................................................................\
........................ 7-3
Forward Collision–A
voidance Assist (FCA) (sensor fusion)
 ..............................7-14
 Function malfunction and limitations .............................................................. 7-22
 Function operation ........................................................................\
.................... 7-18
 Function settings ........................................................................\
...................... 7-16
Fuel Filler Door
 ........................................................................\
........................... 5-66
Fuel Requirements
 ........................................................................\
......................... 1-5
Fuses
 ........................................................................\
............................................ 9-40
 Engine Compartment Panel Fuse Replacement ...............................................9-42
 Fuse/Relay Panel Description ........................................................................\
.. 9-43
 Instrument Panel Fuse Replacement ................................................................9-41
G
Guide to Hyundai Genuine Parts
 ........................................................................\
... 1-3
H
Hazard W
arning Flasher
 ........................................................................\
................ 8-2
High Beam 
Assist (HBA) 
 ........................................................................\
........... 5-72
 Detecting sensor (Front view camera) .............................................................5-72
 Function malfunction and limitations .............................................................. 5-73
 Function operation ........................................................................\
.................... 5-73
 Function settings ........................................................................\
...................... 5-72   
Page 565 of 570
Index
I-8
J
Jump Starting
 ........................................................................\
.................................8-4
L
Lane Following 
Assist (LFA) 
 ........................................................................\
... 7-105
 Function malfunction and limitations ............................................................7-108
 Function operation ........................................................................\
.................. 7-106
 Function settings ........................................................................\
.................... 7-105
Lane Keeping 
Assist (LKA) 
 ........................................................................\
....... 7-30
 Function malfunction and limitations ..............................................................7-34
 Function operation ........................................................................\
.................... 7-32
 Function settings  ........................................................................\
..................... 7-30
LCD Display (T
ype A)
 ........................................................................\
................. 4-25
 LCD Display Control ........................................................................\
...............4-25
 LCD display modes ........................................................................\
.................. 4-26
 Trip Computer ........................................................................\
.......................... 4-36
 User settings mode ........................................................................\
...................4-29
LCD display (T
ype B)
 ........................................................................\
................. 4-40
 LCD Display Control ........................................................................\
...............4-40
 User settings mode ........................................................................\
................... 4-44
 Utility group ........................................................................\
............................. 4-42
 View modes ........................................................................\
.............................. 4-41
Light Bulbs
 ........................................................................\
.................................. 9-50
 Headlamp, Parking Lamp, Daytime Running Light, T
urn Signal Lamp and 
   Side Marker ........................................................................\
............................ 9-51
 High mounted stop lamp replacement ..............................................................9-57
 Interior Light Bulb Replacement ...................................................................... 9-58
 License Plate Light Bulb Replacement ............................................................9-57
 Rear combination lamp bulb replacement ........................................................9-54
 Side repeater lamp replacement ....................................................................... 9-54
M
Maintenance Services
 ........................................................................\
.................... 9-4
 Owner Maintenance Precautions ........................................................................\
9-4
 Owner’
s Responsibility
 ........................................................................\
.............. 9-4