Originally Posted by JS-NA.E92
Mr. 335 is wrong, the manual says DTC is always on when it's really DSC that's always on. DTC only turns on when you press the DTC Button and it lights up on the dash.
When you hold it for about 5 seconds it'll deactivate DSC and DTC.
Dynamic Stability Control
Dynamic Traction Control
Got it, light on dash DTC means "Dynamic Traction Control" is ON.