I wanted to remove my wheels the other day, to enable me to paint the collar between the wheel and discs, bit sad, but looks better than the thin layer of surface rust that was appearing ! Anyway I had to read the manual as what I thought were the wheel nuts were in fact plastic covers that are removed by a small hook you will find in the boot tray, then below that are the wheel nuts, complete with locking wheel nut, which you are supposed to take a note of its adapter number in case you ever loose it for replacement. The jack did the job perfectly and all four chicago wheels look like new again and rust free.