
The fuel tank of the E-Class is located under the front hood. The fuel filler cap is positioned at the lower left side of the driver's seat, easily reachable by extending your left hand. It features a dual-button design: one button opens the trunk, while the other opens the fuel filler cap, which can be accessed with a simple press. Below are some relevant details: 1. Linked Design: The fuel filler cap switch of the Mercedes-Benz E300 is linked with the car door mechanism. Once the car door is opened, the fuel filler cap automatically unlocks and can be opened with another press. 2. Definition of the Fuel Tank: The fuel tank is a container in the car used to store gasoline, typically rectangular in shape and made of stainless steel for superior sealing. The fuel filler cap is an entry point about the size of a bottle cap, usually located at the rear of the vehicle. Thanks to the linked design, unlocking the car door also unlocks the fuel filler cap. When the vehicle speed exceeds 8 km/h, the fuel filler cap automatically locks.

















Hey there, fellow E300 owner, the fuel tank location is actually quite intuitive—it's on the left rear side of the car. Just stand at the left corner of the rear, and you'll spot a small round cover. As a seasoned owner, I always make sure the engine is off before refueling—safety first! Then, locate the unlock button either on the inner side of the driver's door panel or below the steering wheel on the left. Press it, and the fuel flap pops open. It's very user-friendly; Mercedes designed it thoughtfully, making it easy to align with the fuel pump when parked. The tank holds about 66 liters, and it's best to use 95-octane unleaded gasoline—don’t mix up the fuel type to avoid engine damage. I’ve had issues with the fuel cap not sealing properly before, so regularly checking the seal can prevent leaks and save you hassle later. Overall, the location is clear and easy to find—just make it a habit to double-check before fueling up.

As a young E300 owner, I find refueling incredibly convenient—the fuel filler is located near the left rear taillight. Just press the unlock button on the key or the small button near the driver's hand inside the car, and the fuel door pops open effortlessly. Modern car designs are so thoughtful; mobile payments make refueling quick and easy, and the app even shows remaining fuel levels to remind me not to run on empty. For fuel type, always choose 95 or 98 unleaded gasoline to match the E300's efficient engine. The filler's position is designed to avoid collisions, ensuring high safety. Remember to turn off the engine before refueling and don't rush to open the engine hood. After each refuel, ensure the cap is securely closed to prevent dust from getting stuck, and regular will keep your car running longer.

The fuel filler port of the E300 is located on the left rear side of the vehicle body. After parking, simply walk to the left rear corner to locate it. Press the button on the driver's door panel to release the fuel cap, and remember to turn off the engine before refueling. It requires 95 octane unleaded gasoline, and its position is intuitive for convenient use. For minor issues like a loose cap, simply check the seal.

From a perspective: The fuel filler cap of the Mercedes-Benz E300 is located on the left rear body, with an electronic release button positioned on the inner side of the driver's door or the center console. The design ensures leak-proof and durable performance. When refueling, make sure the engine is turned off and use the correct 95-octane gasoline. The well-chosen location minimizes the risk of accidental scratches. Simple maintenance tasks like checking the button and sealing ring can prevent minor malfunctions.

Our family uses the E300 to pick up and drop off the kids, and the fuel filler cap positioned on the left rear side is super practical—when parking near the fuel pump, just press the button by the door to quickly open the cap. Safety tips: refuel after turning off the engine, use 95-octane fuel to avoid engine issues; ensure the cap is securely closed to prevent kids from touching it. The large fuel tank capacity reduces the hassle of frequent refueling, and daily attention to closing it tightly prevents dust.


