If your cable plug is a J1772 it is easy to make a cover for it using foam pipe insulation (and some tape). Then when you hang up the cable you can put on this cover/condom to keep out dust and (egad) mud wasps. Likewise on the car end it is good to keep the Tesla J1772 adapter (or the Roadster CAN) in a plastic bag during storage.
To complete this concept someone should manufacture rubber slip-on caps for the chargeports since the doors let in road dust constantly. Or possibly modeling clay or silly putty could be used DIY??
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To complete this concept someone should manufacture rubber slip-on caps for the chargeports since the doors let in road dust constantly. Or possibly modeling clay or silly putty could be used DIY??
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