Avoid extra paperwork. Keep track of all your journeys with Mercedes me Logbook. Download the app now. #Mercedesme #MercedesBenz The availability of the communication module (LTE) is temporarily limited for certain vehicles due to supply bottlenecks. Please note that especially Mercedes me connect services including the emergency call system (eCall) are not available in the affected vehicles. Ongoing actual information is available at your Mercedes-Benz dealer.