My friend owns a five year old Skoda Fabia, which he uses once in a month or two as he goes out of the town frequently. His car is fully covered while it is parked in the garage.
Recently when he took his car out for a drive, there was no odor but he found a white powder like substance on the steering wheel. Could that be dust or something else ?
How could this happen when the car is fully covered? How to maintain the car's interior during these times?