Gather the Necessary Tools and Materials
 

• Replacement headlight bulb compatible with the 2020 Honda Accord
• Clean gloves to prevent oils from touching the new bulb
• Turned-off engine and lights
• Protective eyewear
• Owner's manual (optional, for extra guidance)

 
Ensure Safety and Access the Headlight Assembly
 

• Turn off the engine and remove the keys to ensure your safety.
• Open the hood by pulling the hood release lever inside the vehicle.
• Use the prop rod to secure the hood in the open position.

 
Locate the Headlight Bulb
 

• Stand in front of the vehicle and locate the back of the headlight assembly in the engine bay.
• You might need to remove a cover or component to access the bulb area, depending on the specific model configuration.
• Consult the owner’s manual if unsure about the exact location or way the cover should be removed.

 
Disconnect the Electrical Connector
 

• Locate the connector that is plugged into the back of the bulb.
• Press down on the tab or clip to release the connector from the bulb.
• Gently pull the connector away from the bulb. Avoid pulling on the wires directly.

 
Remove the Old Bulb
 

• Grasp the base of the bulb with a firm grip.
• Twist the bulb counterclockwise to disengage it from the socket.
• Carefully remove the bulb from the assembly without knocking it against other components.

 
Install the New Bulb
 

• Put on clean gloves to avoid smudging the new bulb with oil from your hands.
• Take the replacement bulb and position it into the socket.
• Twist the bulb clockwise until it is securely fastened in the socket.

 
Reconnect the Electrical Connector
 

• Align the electrical connector with the new bulb.
• Press the connector into place until you hear a click, indicating it is secure.
• Ensure the connector is tightly attached to avoid a loose connection.

 
Test the Headlight
 

• Start your vehicle and turn on the headlights to ensure they are functioning correctly.
• Check both high and low beams to confirm full operation.
• If the light does not work, double-check the connections or consult a professional.

 
Secure Everything Back in Place
 

• Replace any covers or components that were moved or removed to access the bulb.
• Ensure all elements are secured back to their original positions before closing the hood.
• Slowly lower the hood and ensure it is latched properly.