hello, today my car didn’t jump on, battery was apparently empty. after the start aid everything went without any problems. I drove 30km again today so that the battery recharges a bit, consumers I spent all the time except light. in the last days I hardly drove just short distance and last we had just turned up my system while cleaning the car for a long time. vllt that gave her the rest. isz the battery now on the ass and must be replaced or can this happen already? the car now runs without any problems. PS: yesterday evening the car was still starting this morning funny white no more. Since the start help my final stage of the subwoofer does not work anymore why do I know net, the big fuse on the battery + is burned. Would be grateful about answers. mfg