As an alternative to coding, KW Cancellation Kits eliminate persistent trouble codes that exist when upgrading a suspension on a BMWs originally equipped with electronically regulated dampers. Also compatible with A90 Toyota Supra, as this shares a majority of the Z4s infrastructure.
KW is the only manufacturer that offers a solution whereby the serial damper regulation is shut down and at the same time trouble code avoided. The functioning of the of the control unit remains completely intact.