What is the purpose of an emergency stop switch on a motorbike?

Your answer is correct. The emergency stop switch on a motorbike is designed to quickly turn off the engine in case of an emergency. This allows the rider to immediately stop the engine without having to use the ignition key, increasing safety in dangerous situations. The switch does not turn off the lights or trigger an eCall system—it only interrupts the engine's operation. Remember, knowing the location and function of the emergency stop switch is important for safe motorbike handling.