Operating principle

Ultrasonic sensors in the rear bumper measure the distance between the vehicle and an obstacle.

This measurement is indicated by beeps which become more frequent the closer you come to the obstacle, until they become a continuous beep when the vehicle is approximately 20 to 30 centimetres from the obstacle.

The system detects obstacles to the front, the rear and the sides of the vehicle.

The adaptive cruise control is a function which gives you the option, when traffic conditions permit (large free-flowing road or motorway), of maintaining a chosen speed, known as the cruising speed, while keeping a safe distance from the vehicle in front in the same lane.

The function can be adjusted from 31 mph (50 km/h) to 99.2 mph (160 km/h).

The radar-camera has a range of around 120 metres.

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