What consists of the 'service brakes' in a typical vehicle?

The 'service brakes' in a typical vehicle refer to the brakes that are utilized during normal driving conditions to slow down or stop the vehicle. These brakes are designed to operate during everyday driving scenarios, providing the necessary stopping power and control required for safe operation on the road.

Service brakes generally include the standard brake systems that engage when the driver presses the brake pedal, allowing for controlled deceleration in response to traffic conditions and driver actions. The functionality of these brakes is essential for routine driving, making them a critical component of vehicle safety.

In contrast, brakes used during emergency situations, such as an emergency brake or fail-safe systems, serve a different purpose and are not classified as 'service brakes.' Similarly, parking brakes are specifically designed for securing the vehicle when parked and do not fulfill the role of slowing down or stopping while driving. Brakes used for towing have specialized functions and are not part of the standard braking system for normal operation of the vehicle.