hi there. so i have a 2000 clk430 and it wont start. i was driving all day yesterday and it ran and started fine. i parked it last night and went to start it this morning and it wont turn over or start. the radio and lights turn on but the car just wont turn over.. i had a problem like this about 2months ago and it was a ground cable but it was giving me battery/alternator malfunction. so i was just wondering if anyone had a problem like this and if you could please help thanks.