Diesel+ is the ultimate app for owners of Volkswagen Group diesel vehicles who want to get the most out of their vehicle. With just a few clicks, you can take your car's performance to new levels - right from your iPhone.

Performance increase at manufacturer level:
Our technology meets the highest quality standards and is fully developed and tested on the respective vehicle. Our application engineers from the automotive industry have the necessary experience and know-how to offer safe and uncompromising performance enhancement.