Hyundai Elantra (CN7): Light Bulbs / Rear combination lamp bulb replacement

Hyundai Elantra (CN7) 2021-2026 Owner's Manual / Maintenance / Light Bulbs / Rear combination lamp bulb replacement

(1) Stop lamp
(2) Tail lamp (LED or bulb)
(3) Turn signal lamp
(4) Reverse lamp
(5) Rear side marker (LED or bulb)

Tail/Stop lamp/Turn signal lamp/ Side marker (Outer lamp) (Bulb type)

1. Open the trunk lid.

2. Remove the service cover by pulling out the service cover.

3. Loosen the assembly retaining nuts.

4. Remove the rear combination light assembly from the body of the vehicle.

[A] : Tail/Stop lamp, [B] : Turn signal lamp, [C] : Rear side marker

5. Remove the socket from the assembly by turning the socket counterclockwise until the tabs on the socket align with the slots on the assembly.

6. 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.

7. Insert a new bulb by inserting it into the socket and rotating it until it locks into place.

8. Install the socket in the assembly by aligning the tabs on the socket with the slots in the assembly. Push the socket into the assembly and turn the socket clockwise.

Tail lamp (Bulb type)

1. Open the trunk.

2. Loosen the retaining screw of the trunk lid cover and then remove the cover.

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 by pulling it out.

5. Insert a new bulb by inserting it into the socket.

6. Reinstall the trunk lid cover by pushing in the screw.

Reverse lamp (Inner lamp) (Bulb type)

1. Disconnect the connector and then remove the nuts by turning the nuts counter clockwise.

2. Take the light assembly out.

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 by pulling it out.

5. Insert a new bulb by inserting it into the socket.

6. Install the light assembly to the trunk.

7. Reinstall the trunk lid cover by pushing in the screw.

Stop/Tail lamp and rear side marker (LED type)

If the LED lamp does not operate, we recommend that you have the vehicle checked by an authorized HYUNDAI dealer.

    If the LED lamp (1) does not operate, have the vehicle checked by an authorized HYUNDAI dealer.

    [A] : High mounted stop lamp 1. Open the trunk. 2. Remove the socket by turning it counterclockwise until the tabs on the socket align with the slots.

    Other information:

    Hyundai Elantra (CN7) 2021-2026 Service Manual: A/C Pressure Transducer

    Description and operation DescriptionThe A/C Pressure Transducer (APT) converts the pressure value of high pressure line into voltage value after measuring it. By converted voltage value, engine ECU controls the cooling fan by operating it high speed or low speed.

    Hyundai Elantra (CN7) 2021-2026 Service Manual: Parking Distance Warning (PDW)

    Description and operation Description• PDW consists of 8 sensors (front : 4 units, rear : 4 units) that are used to detect obstacles and transmit the result in three separate warning levels, the first, second and third to IBU via LIN communication.

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