Adaptive cruise control with Porsche Active Safe (PAS) The system uses a radar sensor in the central air intake to monitor the road up to 650 feet ahead. If you approach another vehicle that is travelling slower than your selected cruising speed, the system slows the engine or gently applies the brakes.
Lane Departure Warning uses a camera to detect lane markings on the road. Activated at speeds in excess of 65 kph, it issues an acoustic warning signal if the vehicle is threatening to stray outside the lane.