E60 doesn’t Start

Hello everyone, my e60 525i (n53) from 2008 for some reason won’t start and i just cannot find the reason. It started 3 Days ago, I started the car and it turned on normally. I put in the reverse gear and all of a sudden my motor sounds crazy and many lights turned on. I turned it off and attempted to restart but it didint turn back on even though it wanted to. Yesterday I jumpstarted it and it worked perfectly fine, I drove it in my garage and charged up the baterie, today I wanted to start it but the same problem occurred. Everytime I try to crank it after 2 seconds engine control light goes on but I doubt that my engine is problem because my office tells me no errors found.