He doesn't call it out, but is the fuel icon shown in this review the possible fuel door release? The specs have been so vague on these models, and there are no 4xes in show rooms, so it takes some sleuthing to figure out how each model is equipped. Some WL74 owners have confirmed they have no fuel door release button, but is it possible the 4xes do? Is that what is shown here:In this video he does a walk around of a car show Trailhawk 4xe Grand and it shows the fuel button:at 4:45
It is just in an area that is normally blank on none 4xe Grands.