I am enjoying our new Ateca 1.4 SE which we have now been running for about 6 weeks. We opted for the winter pack and the heated front seats have been appreciated in this cold snap. However, one of the features of the Winter Pack should be a wash water level indicator. I can see no sign of it and the manual does not seem to mention it (although the indexing in the manual leaves much to be desired). Please could anybody tell me where the wash level indicator is situated?