Wha? Doesn't matter which side it's on, if someone is that inattentive the wheel smacking is gonna happen. You could put it in the middle of the car (hood, rear end, roof) and that same person will smack the wheel. I admit, I'm used to it on the left but there are 2 sides to the gas pump and we can fill 'er up! with equal ease on either side. Or smack the wheel for that matter.Another reason he should put the gas tank cap back on the left side. I really hope this gets changed on production model.