My car got into some water the other night. We had 3+ inches of rain in just a few hours. My 2012 Smart Car now won't start. I tried doing a hard reset of the computer by disconnecting the positive battery cable and I still had 3 bars. Now when I try to start I see a "P" for a second then get the 3 bars. I am trying the hard reset again before I have it towed. Any suggestions?