Hi Mike,
Thanks for info on car cover but it is a bit outside my budget as I am out of work here in the UK. One trick I did a year ago was put a purpose made tray container of dehumidifier crystals in foot well which actually dried out the air and after a few weeks turned to water in the base but the car interior stayed dry. This simple + cheap solution did actually work just had to change the crystals, which came in a special bag to fit in the tray.
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