Called by SWMBO this morning saying Treg wouldn't start, dead as a dodo.Called VW assist, came and jump started it, couldn't find anything wrong, Voltmeter showing 14 volts etc etc. Looks like it might be a dropped cell in the battery so have to book it in for Treg Tech to have a look. Anybody had any luck claiming battery under warranty?? If not how much are they, remember reading somewhere on forum they are a special type??