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Where is the fuel tank cap opening position on a Mercedes-Benz?

4 Answers
IsaacLynn
07/29/25 7:26pm

The fuel tank cap opening position on a Mercedes-Benz is located at the rear of the vehicle. The fuel tank cap switch is linked with the car doors - it automatically unlocks when the door is opened, and simply pressing it will make it pop open. The fuel tank cap refers to the container on the car used for storing gasoline, made of stainless steel with excellent sealing, featuring only a small opening for easy storage. Taking the 2018 Mercedes-Benz C200L as an example, it is a mid-size car with dimensions of 4783mm in length, 1810mm in width, and 1442mm in height, with a wheelbase of 2920mm. It is equipped with a 2.0T turbocharged engine delivering a maximum power of 135kw, paired with a 9-speed automatic transmission.

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StEliana
08/14/25 2:14pm

When I first drove a Mercedes-Benz, I often got confused about the fuel tank cap location. After buying my first C-Class, I was embarrassed at the gas station for quite a while until I figured out it's usually on the driver's side rear, near the left rear wheel area. The design is quite discreet but blends well with the car's body lines. Before driving to refuel, make sure the vehicle is unlocked or the engine is running, then look for a small lever or button near the driver's seat; my car has a button near the inner door handle that opens the cap with a press. Beginners often forget this—if it won't open, don't panic, just check the dashboard for any indicator lights or try restarting the vehicle. Mercedes' fuel tank cap operation is very convenient, requiring no additional key, which enhances the user experience. Now I handle refueling effortlessly every time. I recommend consulting the vehicle manual to familiarize yourself with differences across models—it's safer and saves time.

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SanAriel
10/15/25 5:13am

The fuel filler cap release location on Mercedes-Benz vehicles is generally standardized at the left rear corner, as confirmed by my decade-long experience driving Mercedes. The specific operation is: while driving or after stopping, locate the small lever on the floor or door side from the driver's seat and pull it to open the cap. Newer models may have a button below the steering wheel. Always ensure the vehicle is stationary before operating to avoid accidental opening while driving. If you can't find it, check whether you've forgotten to unlock the car roof, as Mercedes fuel caps are often linked to the central locking system. During regular maintenance, pay attention to whether the cap opening is sticky. If stuck, don't force it open - have a professional shop inspect the wiring harness. Safety reminder: Always turn off the engine when refueling to prevent risks.

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McRachel
11/28/25 6:05am

The fuel filler cap position of Mercedes-Benz is meticulously designed, typically located on the left side of the rear bumper behind the driver. As an automotive enthusiast, I've studied models ranging from the classic S-Class to the new A-Class, and the opening mechanism remains consistently smart: controlled from inside the car with just a press or pull. For instance, the GLA features a button on the lower side of the center console; classic E-Class models have a lever under the floor mat. Mercedes pays great attention to detail, with the cap sitting flush against the body's curves. Key point: If unfamiliar with the location, try long-pressing the remote unlock button—the cap often pops open automatically. When refueling, combine with the appropriate gasoline type selection, as Mercedes recommends high-octane fuel. During DIY car washes, clean around the filler neck to maintain smooth operation.

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