[ajshanny]

I bought a 2017 X5 xdrive 35i with standard suspension and I am thinking about using it to tow a sports car to the track occasionally. I probably should have ordered the X5 with self-leveling rear suspension and I am trying to figure out how difficult it would be to retrofit that option. I looked at a diagram of the self-leveling suspension system and it looks like a retrofit would only require installing a handful of components, but I want to check myself to make sure that is right. In any case I am also concerned about whether retrofitted SL suspension would work with the existing electronics and wiring in the standard X5, and whether any coding would be necessary. Any helpful info would be appreciated.