Specific cable kit for upgrading the active audio system in the Audi A3 8V, Audi Q2 GA This cable kit connects the car radio/navigation to the subwoofer, the centre speaker and the rear speakers The additional subwoofer* in the spare wheel well provides powerful and rich bass The additional centre speaker provides better surround sound The front woofers are replaced by a more powerful version The speakers are installed in the rear doors (only for selection 8RE) Additional setting for the subwoofer in the MMI* Selectable options: PR no.: 8RE PR no.: 8RM Scope of delivery: cable kit Notes: Not suitable for vehicles with MIB input (PR no.: I8A, I7X) *not for A3 8V Cabrio