Hi there,

Hold down the DSC button for what seems an age. Eventually you'll hear a 'bong' and something like 'DSC off' will be displayed in the dashboard. Note that there's an interim setting where it's not turned off fully though a light does light up on the dash saying 'Trac DSC' or similar. Don't let go of the button when you see this if you want it turned off fully.

Disclaimer: We're not responsible for how the car reacts when you turn off the traction control!

Hope that helps. Let me know if you can't get it to work.