
The fuel filler cap switch of the new Buick LaCrosse is located at the lower left side of the driver's seat. The LaCrosse is a new mid-to-high-end sedan launched by SAIC-GM in 2006. The name "LaCrosse" symbolizes high-grade and high-class imagery, with "La" representing elegance and "Crosse" embodying the meaning of "breakthrough and transcendence." Below is an introduction to the Buick LaCrosse: 1. Vehicle Design The Buick LaCrosse adopts Buick's latest family design language, featuring smooth and elegant body lines and a dynamic body proportion. With a length of 5026mm, width of 1866mm, height of 1462mm, and an ultra-long wheelbase of 2905mm, it offers a spacious and luxurious driving and riding space typical of a large premium sedan, providing a comfortable and relaxed seating posture. The interior includes 29 practical storage spaces for easy organization of commonly used items and handbags. 2. Powertrain The 2021 Buick LaCrosse family is equipped with two sets of drivetrain systems, delivering both powerful performance and excellent fuel economy, while fully complying with the "China 6b" emission standards. Among them, the newly added 552T Luxury model is powered by a 1.5T SIDI direct-injection turbocharged engine paired with a 9-speed HYDRA-MATIC intelligent transmission. It features smooth and abundant power, high torque at low speeds, and high power at high speeds, achieving a maximum power of 124kW/5600rpm and a maximum torque of 250Nm within a broad rpm range of 1700-4400rpm. The fuel consumption is only 6.5L per 100km.

The fuel filler button for the Buick LaCrosse is usually hidden in the driver's side door panel, located on the upper part of the door trim near the handle area. Once you're seated in the driver's seat, use your left hand to feel along the inner side of the door—you'll easily find a small button. I've driven many friends' cars, and this design is quite user-friendly because it allows you to operate it with a single press when refueling, eliminating the need to search for keys or switches. Of course, the exact position may vary slightly depending on the model year, but it's generally in that area. If you're unsure, just open the door and take a quick look. This design primarily enhances safety by preventing accidental presses or forgetting to close the fuel cap. Always remember to turn off the engine before refueling—safety first.

Finding the fuel door button in a Buick LaCrosse is straightforward—it's located on the inner side of the driver's door, typically near or below the door handle area within the trim panel. I located it effortlessly during my first drive. The compact button is conveniently placed—just a light press unlocks the fuel filler cap. Most modern vehicles position it here to integrate with keyless systems, streamlining daily refueling. If the button malfunctions or doesn’t respond, first check for dust or debris on the door panel, then try restarting the car. Remember to turn off the engine before refueling to prevent potential leaks.

The fuel filler button on the Buick LaCrosse is fixed on the inner side of the driver's door panel. Every time I drive this car to refuel, I just reach out and press the small button on the door. This design prioritizes driving safety as it's located near the operating position, minimizing distractions. Always ensure the vehicle is parked and the engine is turned off before operating the button to prevent accidents. If you accidentally miss it and the fuel filler door doesn't pop open, don't rush to force it; instead, check if the button is functioning properly.

Locating the fuel filler button on the Buick LaCrosse is straightforward: First, sit in the driver's seat and close the door. Then, extend your left hand toward the inner door panel, where the button is typically situated either slightly below or directly in the center of the door handle—a small circular button. A gentle press will automatically unlock the fuel filler cap. Having driven this model multiple times, I can attest to the button's responsive nature. If the button is unlocatable or unresponsive, it might indicate an issue with the door lock system; checking the car battery or fuses is advisable. For optimal safety, ensure the engine is turned off during this operation for a more secure refueling experience.


