The Civil Guard radar trap consisted of two sets of vehicles, one on the highway with a radar camera, which Benzema passed quickly, and a second down the road.

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Utilizing four short-range radar sensors (two at the front, two at the rear), one long-range radar and a stereo camera, the vehicle is capable of cruising down an open freeway as well as negotiating heavy rush-hour traffic.

ENGADGET: Continental gets automated vehicle approved for Nevada roads

These systems use camera images or near-range radar to determine the direction and position of the vehicle in relation to lane markings.

ECONOMIST: Motoring