- A small flathead screwdriver
- A pair of pliers
- A new clock light bulb (Mercedes part number 124 820 14 10)
Instructions:
1. Turn off the engine and allow the car to cool down completely.
2. Open the hood of the car.
3. Locate the clock light assembly on the instrument cluster. It is located in the center of the cluster, just below the speedometer.
4. Use the flathead screwdriver to pry the clock light assembly out of the instrument cluster. Be careful not to damage the surrounding plastic.
5. Use the pliers to remove the old clock light bulb from the assembly.
6. Insert the new clock light bulb into the assembly.
7. Use the pliers to secure the new clock light bulb in place.
8. Snap the clock light assembly back into the instrument cluster.
9. Close the hood of the car and turn on the engine.
10. The clock light should now be working properly.
If you are uncomfortable with performing this repair yourself, you can take your car to a qualified mechanic who can do it for you.
