At 2012 Geneva Motor Show Mercedes will unveil the all-new generation of the A-Class hatchback in full production form. They just released this teaser video for the car, announcing a new app-based campaign to promote it ahead of the debut. The camouflage on the A-Class is made of QR codes. You download the app and scan the codes when the car appeared in your city (in Europe) to enter a draw and win prizes. It’s a good game, if you are jobless.

As for the car itself, it’ll be close to the concept version visually, and will get a range of new turbocharged engines.