How to Open the Fuel Tank Cap of a Passat?
2 Answers
The method to open the fuel tank cap of a Passat is: when the car is unlocked, simply press the fuel tank cap directly. The function of the fuel tank cap is to record the car's model, the type of fuel to be used, the standard tire pressure range, and precautions. Taking the 2020 Passat as an example, it belongs to the mid-size car category with body dimensions of: length 4933mm, width 1836mm, height 1469mm, and a wheelbase of 2871mm. The 2020 Passat features a MacPherson strut front suspension and a multi-link independent rear suspension. It is equipped with a 1.4T turbocharged engine, delivering a maximum horsepower of 150PS, a maximum power of 110kW, and a maximum torque of 250Nm, paired with a 7-speed dual-clutch transmission.
My Passat is a 2018 model, and opening the fuel tank cap is super simple. Just sit in the driver's seat, look down near the door area, around the lower calf position, and you'll spot a small icon indicating the fuel tank cap. Give it a gentle pull, and you'll hear a click—the cap pops open by itself. Most newer models operate this way, whereas older cars might require using a key to twist open the small cap at the rear. If you can't find the lever inside the car, first press the unlock button on your key fob, then go to the rear and gently press the cap with your hand. Sometimes the cap might stick, possibly due to aging seals or dust buildup after car washes—I usually give it a few light taps or wipe it clean with a cloth. Always ensure the cap is tightly closed after refueling to prevent fuel leaks or water ingress, which could affect the engine. It’s a good habit to test it lightly before each refueling.
