To update the navigation on the NTG7 HU, we first need to download the maps themselves using the official program Mercedes Comand Map Download Manager, then enter a special PIN code for start of update.

To update the navigation on the NTG6 HU, we first need to download the maps themselves using the official program Mercedes Comand Map Download Manager, then enter a special PIN code for start of update.

To update the navigation on the NTG55 GU, we first need to download the maps themselves using the official program Mercedes Comand Map Download Manager, then enter a special PIN code for start of update.

In some cases, there are problems when updating to NTG55 and in such cases you may need 2 codes. If we get any errors during the update, then we will need another code, this time to delete old cards! After removing the old cards, everything will be inserted normally.

To update the navigation on the NTG5s1 HU, we first need to download the maps themselves using the official program Mercedes Comand Map Download Manager, then enter a special PIN code for start of update.

To update the navigation on the NTG5/5s2 HU, we first need to download the maps themselves using the official program Mercedes Comand Map Download Manager, then enter a special PIN code to start updating.

To update the navigation on the NTG45 HU, we first need to download the maps themselves using the official program Mercedes Comand Map Download Manager, then enter a special PIN code for start of update.

AMG menu activation on the IC222 devices, which are found on W205, W222, W253, W257 (2014-2017).

AMG menu activation on the KI221 devices, which are found on W216, W221.

On NTG5 head units you can activate the AMG greeting. When you turn on the PG, the AMG logo will be displayed.

On NTG5s1 head units you can activate CarPlay and Android Auto if it is not active from the factory.