I played it and wasn't impressed. It's a Mario kart type game that didn't seem as fun as Mario Kart. The track creation is cool and easy to use but the load times killed it for me.
The Volvo XC60's auto brake system only works at speeds up to 19mph. It's laser system can also be obstructed by bad weather and it can't avoid pedestrians.
edit: It is meant to be a feature to avoid low speed collisions in a city environment.
edit2: after all, the system is called City Safe
That song is from an anime or videogame... and I just seem to remember where I heard it. Sounds like a lot of the .hack games... or maybe from the Tsubasa Chronicles anime...