How many braking systems must every motor vehicle be equipped with?

Every motor vehicle must be equipped with two braking systems for safety reasons. The primary braking system is the main brake that drivers use to slow or stop the vehicle under normal conditions. This system is typically hydraulic and can apply significant force to the brake components when the brake pedal is pressed.

The second braking system is known as the secondary or emergency brake. This system is designed to provide a backup in case the primary brakes fail. It usually operates independently from the main brake system, often uses a different mechanism (like cable-operated brakes), and is essential for ensuring the vehicle can be safely stopped even in emergencies.

Having two braking systems enhances overall safety by reducing the risk of brake failure and allows the driver to maintain control of the vehicle in critical situations. This requirement is a standard regulation to ensure every vehicle on the road can achieve adequate stopping capability under various conditions.