title: Audi's New Lighting Technology | A6 Avant e-Tron, channel: Supercar Blondie a6 avant e tron concept,concept cars 2022,sergi galiano,concept cars,e-tron gt,electric vehicles,electric vehicles 2022,audi,e-tron audi,e-tron sportback,audi a6 avant e-tron concept interior,audi a6 avant e-tron concept,sergi autos & vehicles