What does 'exit' mean when displayed on a car?

[MacKhloe]

EXIT means return or exit. Pressing this button will return to the default screen during variable frequency startup. Here is an introduction about automobile construction: 1. Introduction: An automobile is a non-rail, non-catenary vehicle that is driven by its own power unit and has four or more wheels. 2. Purpose: The main purpose of an automobile is transportation, that is, a vehicle for carrying people and goods. 3. Difference: Automobiles are different from trains running on laid tracks or electric power, trams and trolleybuses, tractors for farm work, and self-propelled construction machinery. In classification statistics, two-wheeled or three-wheeled motor vehicles, and combat vehicles with weapons and armor are not considered automobiles.