Adaptive Cruise Control (ACC)
Automatically adjusts vehicle speed to maintain safe distance from traffic ahead.

Adaptive cruise control combines radar and camera data to measure distance and relative speed to the car in front. It adjusts throttle and braking automatically to maintain a preset following gap. ACC enhances comfort during highway driving and forms the foundation of higher-level automation. Some systems include stop-and-go capability for traffic jams. Integration with map data further refines anticipation of curves or speed limits.
Related Diagnostic Guide
This topic is part of CHEPQ’s system-level diagnostic framework.
For a broader understanding of how this component is analyzed in real-world diagnostics, refer to the following guide:
Applying This Knowledge in Practice
The diagnostic principles discussed above are commonly applied in real-world vehicle diagnostics. To put this knowledge into practice, explore professional automotive diagnostic tools designed to support system testing, fault analysis, and troubleshooting across modern vehicles.