How to Open the Fuel Tank Cap of a BMW 3 Series?
2 Answers
The fuel tank cap of the BMW 3 Series can be opened by simply pressing it directly. The BMW 3 Series is a 4-door, 5-seat mid-size sedan. Taking the 2020 BMW 3 Series as an example, its body dimensions are: length 4719mm, width 1827mm, height 1459mm, with a wheelbase of 2851mm and a fuel tank capacity of 59 liters. The BMW 3 Series is equipped with a 2.0L 4-cylinder turbocharged engine, delivering a maximum horsepower of 156 PS and a maximum power of 115 kW. The engine reaches its maximum power at 4500 to 6500 rpm, paired with an 8-speed automatic transmission.
When I first started driving the BMW 3 Series, I was also puzzled about how to open the fuel tank cap. Later, I figured out it's actually super simple. First, you need to unlock the vehicle, whether using the key remote or the keyless entry system—just make sure the entire car is in an unlocked state. Then, walk to the fuel tank cap and gently press the outer side of the cap; it will pop open by itself. Once it pops open, there's a small round cap inside—just twist it to open and insert the fuel nozzle. The design is quite clever; BMW integrated the central locking system for both theft prevention and convenience. The first time I refueled, I pressed too hard, and the cap made a loud noise when it popped open. Later, I learned that a gentle press is enough. Remember to check that the car is parked on level ground to avoid accidents while refueling. If it doesn’t respond, check if the battery is low and causing the lock control to malfunction, or have a professional check for any jamming issues.
