1. Preparation:
- Ensure your car is parked in a safe and stable location, turn off the engine, and allow it to cool down.
2. Locate Release Button:
- Locate the vanity mirror housing on your C240, usually positioned above the sun visors.
- Find a small, usually rectangular-shaped release button on the housing's edge.
3. Press Release Button:
- Press and hold the release button. While holding it, gently swing the vanity mirror housing open.
4. Remove Old Light Bulb:
- Once the housing is open, you should see the vanity light bulb placed in a socket.
- Use your fingers or a small tool (like a pair of tweezers) to carefully twist and remove the old light bulb.
5. Insert New Light Bulb:
- Take the new vanity light bulb and insert it into the socket.
- Gently twist it clockwise until it fits firmly in place.
6. Close the Housing:
- Close the vanity mirror housing back to its initial position.
- Make sure the release button locks into place.
7. Check Functionality:
- Turn on the vanity lights to verify if the new bulb is working properly.
8. Replace Other Bulbs (If Needed):
- If both vanity mirrors have lights, repeat steps 3-7 to replace the other light bulb (if required).
9. Cleanup and Disposal:
- Dispose of the old light bulb properly by placing it in an appropriate waste container.
Remember, if you encounter any difficulty or feel unsure during the process, it's advisable to consult your car's owner's manual or seek assistance from a professional.