Complete kit for retrofitting and activating the reversing camera input for installing a reversing camera with cinch connection Suitable for the Comand NTG 2 radio navigation unit suitable for the following vehicles: B-Class W245 M-Class W164 GL-Class X164 R-Class W251 Scope of delivery: Fakra adapter > Chinch Coding dongle Notes: At least software 14/2006 is required. The Comand firmware update is carried out using a Current navigation CD (at least CD 2007). NOT compatible with NTG 2 with the following device number: A1648202279 or head units without green Fakra port. An NTSC reversing camera is also required. (not included in delivery) NOT compatible with 169, 203, as well as 209 series The diagnostic interface can be used multiple times - but only on the same vehicle