How does the effect of automatic load-dependent braking-force regulators (ALB) and automatic anti-locking devices (ABS) differ?

The selected combination of answers is correct because it accurately describes key functions of both the anti-locking device (ABS) and the automatic load-dependent braking-force regulator (ALB) according to German traffic regulations.

1. ABS is designed to prevent wheel locking during braking, which helps maintain steering control. This is crucial for vehicle safety, especially under heavy braking conditions, regardless of the vehicle's load or road surface. The function of ABS is essential as per the regulations aimed at enhancing traffic safety.

2. ALB plays a different role by automatically adjusting the braking force based on the load carried by the vehicle. This ensures optimal braking performance while preventing premature locking of wheels, which can occur due to uneven load distribution. This feature aligns with regulations that emphasize the importance of vehicle stability and control under varying conditions.

Understanding that ABS focuses on maintaining traction while ALB adjusts braking force based on load helps clarify their distinct but complementary roles in vehicle safety systems. Both aspects are crucial for compliant and safe driving under German traffic rules.