These systems help prevent loss of traction by a vehicle's tires.

These systems help prevent loss of traction by a vehicle's tires.

• A. Anti-lock braking systems
• B. Traction control systems
• C. Electronic stability control systems
• D. Four-wheel drive

Answer: (C)

Electronic stability control is a system that actively keeps the vehicle on its intended path by preventing sideways loss of traction. It constantly monitors how the car is moving and, if it detects a mismatch between where you’re steering and where the car is actually going, it intervenes by braking individual wheels and sometimes easing or cutting engine power. This coordinated intervention helps prevent skidding and loss of control, especially in corners, during sudden maneuvers, or on slippery surfaces. Other systems do related things but in narrower ways. Anti-lock brakes mainly prevent wheel lock during hard braking to maintain steering control, but don’t actively correct the vehicle’s trajectory. Traction control reduces wheel spin to improve grip, which helps during acceleration, but ESC extends that concept to overall stability, handling a wider range of loss-of-control scenarios. Four-wheel drive changes how power is distributed to wheels, which can improve traction in certain conditions, but it isn’t a dynamic system that automatically intervenes to prevent loss of traction.

Electronic stability control is a system that actively keeps the vehicle on its intended path by preventing sideways loss of traction. It constantly monitors how the car is moving and, if it detects a mismatch between where you’re steering and where the car is actually going, it intervenes by braking individual wheels and sometimes easing or cutting engine power. This coordinated intervention helps prevent skidding and loss of control, especially in corners, during sudden maneuvers, or on slippery surfaces.

Other systems do related things but in narrower ways. Anti-lock brakes mainly prevent wheel lock during hard braking to maintain steering control, but don’t actively correct the vehicle’s trajectory. Traction control reduces wheel spin to improve grip, which helps during acceleration, but ESC extends that concept to overall stability, handling a wider range of loss-of-control scenarios. Four-wheel drive changes how power is distributed to wheels, which can improve traction in certain conditions, but it isn’t a dynamic system that automatically intervenes to prevent loss of traction.