Update Dongle for Sound Module (ESM) from Audi

Update Dongle for Sound Module (ESM) from Audi, Soundbooster PRO Retrofit

This update dongle installs modified software on the basic module (ESM) from Audi for the Active Sound SystemThis modified software is louder and more powerful, just like in all KUFATEC Soundbooster PRO SetsThe following control units are compatible:4G0 907 160 E (factory-installed in all 313 hp TDI models)4G0 071 953 A (Audi retrofit kit)8T0 071 953 A (Audi retrofit kit)Scope of delivery:Update DongleNote:The update dongle is intended for one-time useIf an original Audi retrofit kit is installed, item 40180-1 must be used additionally