The enhanced LINGUATRONIC voice control system is making an evolutionary leap forward on board the E-Class, opening up sophisticated new control options. For the first time, it allows not only the entertainment system but also vehicle functions to be controlled by voice command. These include the air conditioning functions, for example. When the vehicle is equipped accordingly, blower level, temperature and seat heating can be controlled conveniently by voice command, with no need for drivers to take their hands off the steering wheel or their eyes off the traffic. The same also goes for the rear window heater and various comfort and lighting functions. Another new feature enables the driver to call up a wide range of information – such as the date the next service is due, the current speed limit, the vehicle’s range or the current date.