Cruise Control Function

Cruise Control Function

An additional new function of Tiptronic S for the 911 Carrera and Carrera S is active downshifting when travelling downhill with the cruise control function selected. Previously, acceleration of the vehicle to a speed beyond the selected setting could occur in high gears when travelling downhill (without active downshifting by the driver) despite a cruise control function being selected. The new function for downshifting in cruise control mode ensures a constant speed, even when travelling downhill.