MERCEDES A CLASS (W176)
COMAND NTG 4.5 (2013-2015)
Comand NTG 4.5 features in the A-Class (W176) from 2013 until 2015, when it was succeeded by the NTG 5.1 Comand System. It consists of a 7 inch screen and a keypad on the main head unit.
COMAND NTG 5.1 (2015 ONWARDS)
Comand NTG 5.1 is part of the Mercedes NTG 5 Comand series and features in the A-Class (W176) from 2015 onwards. It consists of a 8 inch screen and unlike newer NTG 5 versions still has a keypad on the main head unit.