the manual over ride relates to factory fitted not an aftermarket, I would recommend if you think I am wrong then go for a 2nd, 3rd and 4th opinion, after all it is the roadworthness and insurance of your car, phone Vicroads, Land rover Australia to see if the have voided whatever remaining new car warranty there may be on the vehicles suspension and if they would recommend fitting this and last but not least an Automotive Engineer to see if this contravenes the ADR's for the vehicle, I am happy to be proved wrong if I am reading into this incorrectly.

