What is the purpose of an adaptive cruise control system (ACC) in motor vehicles?

- independently accelerates the vehicle until it reaches a previously set speed

- independently slows the vehicle if it identifies a vehicle ahead travelling at a lower speed

- always maintains the prescribed safety distance to the vehicle ahead

Here is Our AI Assistant's Explanation

Your answer is correct. Adaptive cruise control (ACC) in vehicles manages two main functions: it automatically accelerates to reach a set speed and independently slows down if it detects a vehicle ahead traveling more slowly. This system helps the driver maintain a safe distance without manual intervention. However, ACC does not guarantee that the always legally prescribed safety distance is maintained under all conditions—it assists the driver, but the driver is still responsible for safe driving and distance. In summary, ACC provides convenience and added safety by helping with speed and distance, but it does not fully replace the driver's responsibility.

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Danger/hazard awareness What to do as a road user Right-of-way / Priority Traffic signs Environmental protection Technical aspects Fitness and qualification of motor-vehicle operato Regulations on the operation of vehicles

iFahrer – Driver’s License

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iFahrer – Driver’s License

Master driving with AI – Prepare, Practice, Pass!