Toyota's smooth and high-profile models are usually equipped with a one-button start function. According to the data of Toyota Smooth Road official website, in 20 17, the one-button start button was located under the driver's seat. There are several buttons in the button area on the left side of the seat, and the button with a red switch sign is the start button.

It should be noted that different years and styles of Toyota smooth roads may have different layouts. As a 2023 model, the new car has been upgraded mainly for its appearance, and a brand-new appearance kit has been introduced. If you encounter difficulties, it is recommended to consult the manual of this model or ask the dealer or other professionals to get a more accurate answer.