Originally Posted by clarence
Yes, when u press the button once DTC comes on, but DSC does switch off ("DSC Off" indicator light is illuminated in addition to the word "TRACTION" displayed on the instrument cluster). In the manual it said "it ensured maximum forward momentum but limited driving stability". It also said, when DTC is active, u'll have "maximum traction on loose surface".
As said, some part of DSC as still on. You still have a less sensitive ESP unless it changed with the new FXX models. See notes 1 and 2.