Hi guy's. Really need some advice. Jumped into my clk240 2003.No power ! Managed to jump start and go about my day. Then noticed all the warning lights were on, even when I took key out. Guess this is why battery had gone flat as hadn't used it for a few days. Car still runs great but need to get rid of warnings as it will flatten battery again.. Any Idea's ?
Thanx in advance
Dave

 

Hi Dave - I would start by checking the wiring harness to make sure everything looks correct and also check your alternator output.