How to Open the Fuel Tank Cap of a BMW 5 Series?

2 Answers
GraceLee
07/24/25 1:26pm
Method to open the fuel tank cap of a BMW 5 Series: 1. There is no fuel tank cap switch inside the car; the switch is located on the exterior. 2. With the engine turned off, approach the fuel tank cap and press it gently to pop it open. 3. If the fuel tank cap is damaged, you can find a backup switch in the trunk to manually open the fuel tank. The BMW 5 Series is a product of the German automaker BMW, classified as a mid-size sedan. Its exterior dimensions are 5047mm in length, 1860mm in width, and 1491mm in height, with a wheelbase of 2888mm. The overall design features BMW's iconic styling elements, presenting a sleek, elegant, and dynamic appearance with smooth lines.
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McHaven
08/11/25 7:27am
As a BMW 5 Series owner, I'd like to share my personal experience with opening the fuel tank cap. I still remember my first time driving this car to the gas station - I couldn't find any external button at all. It was only later that I recalled the operation needs to be done from inside the car. Sitting in the driver's seat, you need to turn your head to look at the left door interior, where there's a small plastic lever right behind the door handle. Gently pull it, and the fuel tank cap will pop open. If the car isn't fully unlocked, the lever might not move, so make sure the key is within detection range or manually unlock the doors first. This design is for anti-theft and safety purposes, preventing the fuel tank from opening randomly. If it won't open, don't panic - just check the car's lock status or try adjusting your pulling position, as BMW's mechanical structure is quite reliable. After daily driving, you'll get familiar with it quickly, and refueling will become second nature.
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