hi guys some quick advice if you can .the car has been great all day been 40mile round trip had the tracking done got home been in the house about an hour then went round to my mothers who was flooded out so parked up away from the water half on footpath and half on the road .vehicle has not been wading or puddle jumping .sorted out my mam a couple of hours got back to the car selanoid just clicks and will not start .had my series 2a and tryed to jump it off but its still not having it i dont beleive its a flat battery any ideas as what it could be .also what fuse do you pull or put in so i can tow it home its a 2,5 td auto r reg