Specific module for using the video source / TV tuner with the Comand APS NTG 4 navigation system while driving Suitable for the following Mercedes-Benz vehicles: C-Class W204 GLK-Class X204 Activation and deactivation on the multifunction steering wheel Settings with the smartphone app: The module can be connected to the KUFATEC Link app activate or deactivate the TV in motion with your mobile phone customize all settings individually KUFATEC Link is available free of charge on Google Play and Apple App Store Scope of delivery: KUFATEC module 36267 cable set FAKRA connector Notes: When the interface is activated, you cannot use the navigation mode