over the last couple of days the moisture inside the car has been absurd, washed the car Sunday and just wondering if when cleaning under the bonnet if water enters the plastic grille at the base of the screen this could be the cause? It was boggin under the bonnet so washed it all down and now have seen a strange wee symbol on the plastic cover that might suggest NO WATER, have I done this with my enthusiasm? I assume if there is water where it shouldn’t be it will dry out -sometime- if the heater is on and the windows open whenever the car is used. Is it worth checking the pollen filter isn’t wet? Ta.