tjlyerly wrote:...there is no way for him to pull in to hook up the car without putting the car in neutral and pushing it out first - which we can't do because of this situation.
A simple quick fix is to simply disconnect the small connector running from the J1772 charge inlet into the LEAF's front harness. This will remove the proximity signal, and the car will drive normally.
Here is the diagram, I'm reasonably sure the one you want is shown in red:
You could then simply drive the car to the dealer after wrapping and safely stowing the EVSE under the hood somewhere.