No Enter destination in the Mercedes-Benz C-Klasse navigator (W204)

Most of the owners of Mercedes-Benz C-class (W204) in Russia do not work in the navigation of the Lingvatronik of the command structure. In particular, on the Enter destination command, the system often responds to This function is not available at this time. The problem is most likely related to the maps of the navigation system, since they are cut off for Russia. In some cases, you can use street names to correct your address.