It is specially made for Mercedes Benz C class W204 S204  (NTG4.0) or (NTG4.5/4.7). For Mercedes Benz :Mercedes Benz C class W204/S204 (2007-2010)  NTG4.0 LVDS 10 pin It is ok for both LHD and RHD. For Mercedes Benz C class W204/S204   car types : C180 C200 C220 C250 C300 C350 C320 CDI C63 (2011-2013)  NTG4.5/4.7 LVDS 4pin It has two models, LHD and  RHD are with different frame bracket.   Support split screen and PIP: Multi-tasking run 2 apps at the same time, picture in picture. Keep original NTG radio system features such as factory radio, GPS navigation, Bluetooth, DVD/CD,USB,SD, etc, support factory rear view camera reverse trajectory. 360 camera, door open warning, be compatible with original iDrive knob control and steering wheel control, be compatible with original sound system and optic fiber, play lossless audio. Android system functions include Android navigation, touch screen, android music and video, android Bluetooth call and Bluetooth music, USB port, SD card, android apps installation. Built-in A2DP, Hands-free calling,Transfer phonebook with alphabetic name search, Caller record, Call history. Support common video and audio formats: MP4, AVI, MKV, WMV, MOV, FLV and MP3, WMA, AAC, FLAC, APE, WAV other common formats. Built in GPS with rapid positioning and navigation support google map and waze etc. Q:  How to check if car radio is NTG4.0 or NTG4.5/4.7 ? A: The original NTG OEM screen menu and CD panel, frame shape are different, can send photo to check. Q:  How sound coming out as car has no AUX input? A:   NTG4.5/4.7 Mercedes Benz C W204 without AUX input, can use android screen to active to add AUX in menu https://youtu.be/k6sPVUkM9F0 but NTG4.0 screen needs with AUX or AMI for sound, if no AUX, need go to car store to active AUX by computer. Q: In case OEM original radio not display correct, how to solve it? A: First check car system NTG4.0 or NTG4.5, then check power cable, there are two small white plugs with stickers, use the one match the system, then go to android factory setting, choose car display, there is one for your car.  https://youtu.be/S18XlkH97IE