What is the main function of service brakes in a vehicle?

The primary function of service brakes in a vehicle is to provide normal stopping power. Service brakes are designed to slow down or bring the vehicle to a complete stop under regular driving conditions. They are typically operated by the driver’s foot on the brake pedal and engage the braking system to reduce the vehicle's speed effectively and safely.

In contrast to other braking systems, such as emergency brakes or parking brakes, which serve specific situations like emergencies or holding the vehicle in place when parked, service brakes are utilized during everyday driving situations. This makes understanding their function crucial for safe driving practices. Knowing that service brakes allow for controlled and gradual stops is fundamental for any driver to ensure road safety.