Where is the handbrake of the Buick business car?

[McBethany]

The handbrake of the Buick business car is located on the operator panel on the left side of the vehicle dashboard near the driver's door, to the left of the light adjustment switch. It is a square black button with the letter "P" on it. Pressing it once activates the handbrake, and pressing it again deactivates it. The function of the handbrake is to pull it up when parking to keep the car stationary and prevent it from rolling. Buick is an automobile brand marketed by General Motors in the United States, Canada, and China. Its models include Excelle, Verano, Regal, LaCrosse, and others. Taking the Excelle XT as an example, it is a high-end mid-size car with a length, width, and height of 4419mm, 1814mm, and 1487mm respectively, and a wheelbase of 2685mm.