A method for operating a steering system, a steering system of this type and a steering device of a vehicle are disclosed herein. Neither a PIN nor a password is required to be transmitted to the receiver for validating the identity of the sender. This allows the toner transport pipe to vibrate up and down, thereby properly preventing retention and solidification of toner inside the toner transport path. A working volume of a gaseous working fluid fills the main chamber, the multiplier chamber, and the thermal core at a pressure. Moreover, the invention relates to the use of said catalyst in a method for the hydrogenation of double bonds in unsaturated compounds, preferably polymers andor copolymers of conjugated dienes, under mild reaction conditions. A user selects an Internet site name from the menu, and enters the channel number associated with the selected Internet site name using a numeric keypad provided on a remote control input device.