What is the minimum requirement for brake pressure in a vehicle?

The minimum requirement for brake pressure in a vehicle is that it must have sufficient brake pressure. This is crucial for the safe operation of the vehicle, as adequate brake pressure ensures that the vehicle can stop effectively and maintain control, especially under emergency situations. Insufficient brake pressure could lead to decreased braking performance, posing a significant risk to the driver, passengers, and other road users.

Having variable brake pressure or having no brake pressure at all would result in dangerous driving conditions. Low brake pressure is insufficient for a vehicle to function properly, as it compromises the driver's ability to stop when needed. Therefore, ensuring that brake systems maintain sufficient pressure is essential for safe vehicle operation and adherence to traffic safety regulations.