Hyundai Elantra Owners and Service Manuals

Hyundai Elantra: 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.


The headlamp and tail lamp lenses could appear frosty if the vehicle is washed after driving or the vehicle is driven at night in wet weather. This condition is caused by temperature difference between the lamp inside and outside and does not indicate a problem with your vehicle. When moisture condenses in the lamp, it will be removed after driving with the headlamp on. The removable level may differ depending on lamp size, lamp position and environmental condition. However, if moisture is not removed, have the vehicle inspected by an authorized HYUNDAI dealer.


  • Prior to replacing a lamp, depress the foot brake, move the shift button into P (Park) apply the parking brake, place the ignition switch to the LOCK/OFF position, and take the key with you when leaving the vehicle to avoid sudden movement of the vehicle and to prevent possible electric shock.
  • Be aware the bulbs may be hot and may burn your fingers.
  • When the bulb is disconnected or the lamp connector is removed while the lamp is operating normally, the fuse box electronics may recognize the lamp as a malfunction. Therefore, a fault record for the lamp may remain in the Diagnostic Trouble Code (DTC) recorded in the fuse box.


Be sure to replace the burned-out bulb with one of the same wattage rating. Otherwise, it may cause damage to the fuse or electrical wiring system.


The headlamp aiming should be adjusted after an accident or after the headlamp assembly is reinstalled at an authorized HYUNDAI dealer.

Engine compartment fuse panel

Inside the fuse/relay box cover, you can find the fuse/relay label describing 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...

Headlamp, Parking Lamp, Daytime Running Light, Turn Signal Lamp and Side Marker

(1) Headlamp (Low) (2) Headlamp (High) (3) Daytime running lamp (DRL)/ Parking lamp (4) Turn signal lamp (5) Side marker Headlamp (Halogen bulb) WARNING Handle halogen bulbs with care...

Other information:

Hyundai Elantra (CN7) 2021-2024 Owner's Manual: Smart shift on trip computer

Select the Trip Computer mode () on the instrument cluster LCD display and move to the smart shift screen. Then, the driver can see the drive mode selected and the drive mode which is automatically switched by the SMART mode. The drive mode selected by the driver (1) and the driving style gauge (2) showing the driver’s driving style are displayed on the screen...

Hyundai Elantra (CN7) 2021-2024 Service Manual: Relay Box (Passenger Compartment)

Repair procedures Fuse Inspection1.Check that the fuse holders are loosely held and that the fuses are securely fixed by the holders.2.Check that each fuse circuit has the exact fuse capacity.3.Check the fuses for any damage.    • If a fuse is to be replaced, be sure to use a new fuse of the same capacity...



The odometer indicates the total distance that the vehicle has been driven and should be used to determine when periodic maintenance should be performed.

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