I would love to have a VSP that sounds like a Harley-Davidson or a big V8 with a 3/4 racing cam. Something that sounds like a huge rock-crushing machine or a jack-hammer would be nice for the backup sound.

The request was to use one of the blanks (probably on the left side of the steering wheel) to implement a separate switch for control of the VSP.Am I missing something? All Leaf models have the passenger airbag off warning light/VSP off light on the very bottom of the dash, underneath the HVAC controls. Therefore the switch is compatible with all Leafs and uses the factory button. That's like, the point.