The audio-visual guide accompanies you on your tour of the Mercedes-Benz Museum. It offers additional information to you in eight different languages. For the German and English languages, you have a choice of four profiles: Basics, History, Technology and a Kids profile. The audio-visual museum guide is a new development that uses infrared and radio technology to convey information on the different display rooms and exhibits. It also plays the soundtracks of numerous media installations. The audio-visual guide is included in the entrance fee.