Car is parked on north facing side of the house in London. Outside temperature here was about nine degrees midday and dropped down to about two by about eight o'clock in the evening.
In the evening the inside of the car windows were just running with condensation and the whole car inside felt very damp. We wiped the inside windows dry and took the car for a run for about fifteen minutes with the air conditining on maximum heat.
During this drive I used the air vent set to take in the outside air for half the drive and then set it to re-circulate the air, for the rest of the time to dry out the inside of the car.
This morning it's three degrees outside and a lot of wet condensation has re-appeared on the rear window.
Can anything be done to cut down this condensation? I'm toying with the idea of leaving the windows with a very small open gap all the time during this cold weather...would this be a good idea?