Mercedes S Class W221 Apple CarPlay Android Auto Interface Retrofit (2005-2013)3.5. 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 3, NTG 3.5 - the system can be controlled by the existing knob and steering wheel controls.
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