What is one improvement made to Anti-lock Braking Systems (ABS)?

One significant improvement made to Anti-lock Braking Systems (ABS) is the incorporation of emergency assist features. This enhancement is designed to help drivers in critical situations where maximum braking is needed. When a driver suddenly applies the brakes, the emergency assist system detects this rapid action and optimizes the braking force to reduce stopping distance. This is particularly beneficial during emergencies when every fraction of a second counts. The system can provide extra brake force beyond what the driver might apply manually, ensuring the vehicle can stop more effectively while preventing wheel lockup.

Faster response time, while an important characteristic of ABS, is not an improvement in the sense of a new feature; it is expected in the design of modern braking systems. Manual tuning is not an improvement that relates to ABS functionality, as ABS is generally designed to be self-regulating. Less friction is not a direct improvement to ABS; in fact, ABS works by managing the friction effectively to maintain steering control and prevent skidding during hard braking.