What are integrated stability control systems designed to detect?

Integrated stability control systems are designed to detect driving speed and lateral acceleration. These systems play a crucial role in vehicle safety by monitoring various factors that affect vehicle dynamics while in motion. By assessing the speed at which the vehicle is traveling and the lateral forces acting on it during maneuvers, such as turning or sudden lane changes, the system can identify situations that may lead to loss of control, such as oversteering or understeering.

When the system detects that a vehicle may be losing stability, it can take corrective actions, such as selectively applying brakes to individual wheels or reducing engine power to help regain control. This proactive approach helps prevent skidding or rolling over, significantly enhancing overall vehicle safety.

While the other options may involve aspects of vehicle operation or safety, they do not pertain to the primary function of integrated stability control systems. Engine failure pertains to the engine's operational condition, fuel efficiency relates to how well the vehicle uses fuel, and driver fatigue levels concern the driver rather than the vehicle's stability systems. Therefore, understanding the focus of integrated stability control systems emphasizes their critical role in maintaining vehicle control, particularly during adverse driving conditions.