Cigarette lighter in your Mercedes E-Class is not working, you might need to check the fuse responsible for it. Understanding the **Mercedes E-Class cigarette lighter fuse location** can save you time and money and is a straightforward task that even a novice car owner can accomplish. To locate the fuse, open the glove box and refer to the fuse diagram often found inside or check the user manual for the specific fuse number related to the cigarette lighter. This essential step is crucial as it directs you to the right fuse you need to inspect or replace.
Accessing the Fuse Box
The fuse box in the Mercedes E-Class is typically located under the dashboard or inside the passenger compartment. It’s essential to consult the manual for the exact position as it can slightly vary depending on the model year. Once you have located the fuse box, open it by gently prying the cover; ensure to do this carefully to prevent any damage.
Within the fuse box, you’ll find a detailed map that indicates which fuse corresponds to which electrical component. Look for the cigarette lighter fuse on this map. It’s usually labeled for easy identification.
If you’re having trouble, it often helps to have a flashlight handy to see the numbers and labels inside the fuse box. Carefully remove the cigarette lighter fuse using the fuse puller tool supplied within the fuse panel. Inspect the fuse to see if it’s blown; a blown fuse will have a broken filament inside. If the filament is broken, the fuse needs replacing.

Replace the Fuse
With the cigarette lighter fuse in hand, get a replacement fuse with the same amperage rating. This ensures compatibility and prevents any electrical issues. Push the new fuse into the designated slot firmly and ensure it’s securely in place. Once the fuse is replaced, test the cigarette lighter to verify if it’s working correctly.
- Common Issues When Replacing the Fuse
- Ensure the car is off and the keys removed to avoid any electrical surges.

If the new fuse doesn’t resolve the issue, it might be necessary to look into the lighter socket itself or consult a professional to diagnose further electrical problems.
Additional Troubleshooting Tips
Besides the fuse, other factors can affect the cigarette lighter. Check connections for any corrosion or loose fittings that might impede electricity flow. Sometimes, a simple cleaning can restore functionality.
Maintaining regular checks on your vehicle’s fuses can help preemptively solve electrical issues, keeping your car running smoothly.
Always use the correct tools when addressing fuse problems to avoid any damage or injury.
FAQs

Q: What is the amperage for the cigarette lighter fuse in a Mercedes E-Class?
A: Typically, it is around 15 or 20 amps, but it’s crucial to verify with the user manual for your specific model.
Q: Where can I find a replacement fuse for the Mercedes E-Class?
A: Replacement fuses are available in auto parts stores or online retailers. Ensure to purchase one with the correct amperage.
Q: What should I do if the fuse keeps blowing?
A: If a new fuse continues to blow, it might indicate a more significant electrical issue, necessitating a professional inspection.
Understanding the placement and function of the cigarette lighter fuse in the Mercedes E-Class can streamline the process of resolving electrical issues. Proper maintenance can keep these components functioning optimally, ensuring safe and reliable driving experiences.