We've had a 2005 Cmax for over three years now, and have been extremely happy with it.
However, today we came out to a completely flat battery, and some really wierd behaviour from the electrics after the Green Flag guy came out to start the engine. The wipers and hazard lights went on intermittently at start up and then at shut down.
We've had an electrical expert look at it. He's identified the problem as water in the fuse box. It's all cleaned up now, but how do we prevent it happening again? At the moment, it's got a plastic bag on the fuse box!