[kt0818]

I had a leaky cooler in my trunk and @1/2 gallon of water leaked into my battery area. I have replaced the battery and dont know where to go from there. My car's sterio and lights power up, but the steering wheel will not unlock the break pettal is stuck and the start button does nothing. 2007 328- Anyone have a suggeation on mabye a module or computer part down there that might have to do with the problem?