The steering angle refers to the angle at which a vehicle's front wheels are turned relative to its body. This angle is crucial for determining the vehicle's direction and handling characteristics. A larger steering angle allows for sharper turns, while a smaller angle is used for straight driving or gentle curves. In vehicles, the steering angle is measured in degrees and can be influenced by various factors, including speed and road conditions. Modern vehicles often use sensors to monitor the steering angle, which can assist in systems like anti-lock braking systems and stability control to enhance safety and performance.