Pilot assist

My car was in the garage today for an update and an extra feature.
It now has the latest Volvo Intellisafe on board. In short it's an adaptive cruise control, during which it adjusts to the speed of the car in front of me automatically.
On top of that it can now steer by itself. That's the so called 'Pilot assist'.
I'm not supposed to drive without holding the steering wheel, but mainly during traffic jams it's a handy feature. It follows the road perfectly as long as it has clear stripes on the side.
It's a weird experience the first time.