There is a possibility that the function of the change-over valve for the sport exhaust system
can fail as a result of water leaking in and causing corrosion.
If this happens, the mode that was activated last will remain active. It will no longer be possible to switch
between Sport and Normal mode in this case.In the event of a customer complaint or spare parts requirements for the change-over valve, the
change-over valve and several individual components must be replaced - until such a time as the
change-over valve becomes available as a repair kit,