I'd like to point out that the thread you linked to is for Australian Tesla owners.
Teslas sold in Europe and Australia include both the proprietary Tesla plug and a CCS plug. In America, Teslas are sold with just the proprietary Tesla plug and so the wall connector uses that, making it incompatible with non-Tesla cars.
Teslas sold in Europe and Australia include both the proprietary Tesla plug and a CCS plug. In America, Teslas are sold with just the proprietary Tesla plug and so the wall connector uses that, making it incompatible with non-Tesla cars.