1. Gather the Necessary Tools and Materials:
- Replacement brake light bulb (check your vehicle's owner's manual for the correct bulb type).
- Phillips-head screwdriver
- Flat-head screwdriver or plastic trim tool
- A clean cloth
- Safety glasses
2. Access the Brake Light Assembly:
- Open the rear hatch or trunk of your Lexus RX300.
- Locate the brake light assembly that needs the bulb replaced.
3. Remove the Brake Light Lens:
- Use the Phillips-head screwdriver to loosen the screws holding the brake light lens in place.
- Carefully pry the lens loose using the flat-head screwdriver or plastic trim tool.
- Be careful not to damage the lens or the surrounding trim.
4. Remove the Old Bulb:
- Once the lens is removed, you should see the old brake light bulb.
- Gently twist and pull the bulb out of its socket.
5. Install the New Bulb:
- Take the new brake light bulb and insert it into the socket.
- Gently push and turn the bulb until it is secure.
6. Reattach the Brake Light Lens:
- Reposition the brake light lens and secure it back in place using the screws you removed earlier.
7. Test the Brake Lights:
- Close the rear hatch or trunk and turn on your vehicle's headlights.
- Press the brake pedal to check if the new brake light bulb is working properly.
8. Clean Up:
- Use a clean cloth to remove any fingerprints or smudges from the brake light lens.
9. Dispose of the Old Bulb Safely:
- Safely dispose of the old brake light bulb according to local regulations.
By following these steps, you should be able to successfully replace the brake light bulb on your Lexus RX300. However, if you are uncomfortable working on your vehicle's electrical system, you can also consult your vehicle's owner's manual or take your vehicle to a qualified mechanic or auto repair shop to have the bulb replaced.
