As seen at the San Jose Abilities Expo: Combining function with beautiful form, DARIOS driving controls feature a digital ring installed on the steering wheel — without interfering with steering wheel airbag deployment. A wired connection between the steering wheel and the dashboard transmits the position of the accelerator ring to the gas pedal. KEMPF says DARIOS was tested in Daimler AG labs in Germany and found to be immune to electromagnetic noise, thus preventing unintentional accelerations.