Please help me, I am gonna shoot myself.

Just finished three month project and jumped started car by hooking battery cables up backwards.

I can't believe I did this, I jump cars all the time, see signature. And I screw up on my Mercedes.

My ABS and ASR lights now stay on, car does start and run though.

Please help me identify what I broke and how to fix it. Looked at fuzes and did not see any that had fried. I must have fried something else.

Please help me understand what I did to my car and how to fix what I broke to turn the lights on.

I can't be the only one who has done this?? Am I?? Oh god I should be shot!!!!

Thanks,
Joel