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Mercedes Benz Apple CarPlay Android Auto Interface MMI Retrofit (NTG 4, 2007-2014)

If you want to keep the existing screen in your car, then our CarPlay Retrofit Unit ticks all the boxes. This unit hides behind the centre console and supplies your car with Apple Car Play and Android Auto. The unit does not replace any of the components of the infotainment system and it allows the use of the current system in the car. 

This unit is compatible with the NTG 4 system - the system can be controlled by the existing knob and steering wheel controls. 

Key Features

  1. You can switch between the OEM system and Apple CarPlay or Android auto.
  2. Support the wired and wireless smartphone mirroring.
  3. Can be connected with external rear camera, front camera
  4. Operated by existing controls. (Siri voice control, knobs, buttons or touchscreen)
  5. No coding required, easy installation. plug and play.

Apple CarPlay

Using the NTG system you’ll be able to navigate through the Apple Carplay as if it were installed from factory.

Top Features:

  • Full Apple CarPlay Functionality for iPhone 5 and above
  • Use of Original Screen and Controls
  • Full GPS Navigation via Apple Maps, Google Maps or Waze
  • Music Streaming via Spotify, Apple Music etc
  • Handsfree Calling and Messaging via Siri
  • Can connect Wireless or Via Cable (To keep your device charged)

carplay UI


Android Auto

Android Auto is your smart driving companion. With a simplified interface, large buttons and powerful voice actions, Android Auto is designed to make it easier to use apps from your phone while you’re on the road.


Top Features:

  • Route to your next destination using Google Maps with real-time GPS navigation and traffic alerts.
  • Make calls using voice actions and answer incoming calls with just a tap.
  • Listen to your favourite media apps including Google Play Music, Spotify, TuneIn, and many more Audio apps.
  • Send and receive messages through voice actions using SMS, WhatsApp, Facebook Messenger, and many more messaging apps.

Smartphone Compatibility

CarPlay: IPhone 5 and above
Android auto: Pixel Pixel XL /  Pixel 2 Pixel 2 XL / Pixel 3 Pixel 3 XL / Pixel 4 Pixel 4 XL / Nexus 5X Nexus 6P
Samsung Galaxy S8 S8+ Note8 / S9 S9+ Note9 / S10 S10+ Note10 / S20 S20+ S21 S22

 Other models of smartphones support wired connection. 

 Vehicle Compatibility

This system is compatible with the Mercedes NTG 4 head units for the following cars. The NTG 4 head unit has a 10 Pin LVDS port. This kit comes with an external microphone. Aux function needs to be activated.

  • Mercedes C Class W204 2007-

  • Mercedes E Class W212 2010-

  • Mercedes CL Class W216 2007-

  • Mercedes CLS Class W218 2010-

  • Mercedes SLS Class C197/R197 2010-

  • Mercedes GLK Class X204 2008-

How to identify Mercedes Benz Command APS NTG 4,NTG 4.5 and NTG 5.0? –  Hifimax GPS navigation


Shipping is free over £200. We hold units in the UK and Europe and is aimed to be delivered under 7 working days.

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