Where is the fuel tank cap of the Tiguan opened?

[SanAngela]

Tiguan does not have a separate fuel tank cap switch. Simply press the fuel tank cap when the car is unlocked, and the fuel tank cap will automatically pop open. Here is the relevant content: Method to open the fuel tank cap of Tiguan: Tiguan does not have a separate fuel tank cap switch. Simply press the fuel tank cap when the car is unlocked, and the fuel tank cap will automatically pop open. When the car is locked, the fuel tank cap will also be automatically locked. There is a round button at the rear of the car. Press it firmly with your thumb, and the fuel tank cap of the Volkswagen Tiguan will automatically pop open. Introduction to the fuel tank cap: Most fuel tank caps have a label inside, indicating the type and grade of fuel the car requires. Higher-grade fuel is better for the engine, as it allows the engine to work more efficiently and extends its service life.