Wireless CarPlay Android Auto Mercedes NTG4.0 W212 MOST

Upgrade your factory Mercedes-Benz NTG4.0 infotainment system with MR12volt, adding Wireless Apple CarPlay and Android Auto while preserving full OEM functionality.

The all-new P3000-MB40 features improved sound quality and enhanced picture clarity compared to the previous generation, delivering a refined and modern infotainment experience without altering the original vehicle system.

Designed for vehicles equipped with the Mercedes-Benz NTG4.0 system and MOST fiber optic audio network, this interface integrates directly with the factory display, controller and amplifier.

MR12volt MOST integration
✔ No AUX required
✔ Direct digital audio path
✔ No analog conversion
✔ Maintains factory sound quality
✔ Compatible with Base, Harman Kardon and Logic 7 sound systems
✔ Works with factory amplifier
Designed to preserve Mercedes-Benz OEM audio performance.

Smartphone Connectivity
Wireless Apple CarPlay & Android Auto
Wired Apple CarPlay & Android Auto
Wireless MirrorLink (Android – CarLetter required)
Use navigation, Spotify, Apple Music, Waze, Google Maps and calls directly on your factory display.

Camera & Multimedia Support
Reverse camera input
Front camera input
Left / Right blind spot camera input
Supports aftermarket cameras up to AHD 1080P
USB video and music playback

OEM Feature Retention
MR12volt retains the following factory features:
OEM microphone
Factory parking sensors display
Steering wheel controls
Factory display integration
Switch seamlessly between the original Mercedes interface and Apple CarPlay / Android Auto.

Advanced Audio Control
15-band DSP equalizer
Independent navigation / media / microphone volume control
Apple Lossless supported
Enhanced Bluetooth call clarity
Bluetooth audio streaming
Optimized for Mercedes-Benz factory audio systems.

Important Installation Notes
TV coding is required – but no hassle.
MR12volt module comes with a built-in TV enabling function, so no third-party coding tools are required
How to activate the TV function: Press and hold “C” + “Return” buttons simultaneously for approximately 10 seconds — the TV option will appear in the video menu, allowing access to MR12volt
If a factory TV tuner module is present, it must be bypassed using the supplied optical loop connector
Professional installation recommended

Control Method
MR12volt is accessed through the TV menu.
Select TV in the video menu to launch the MR12volt interface
Apple CarPlay and Android Auto are controlled through the factory COMAND controller

Direct Digital MOST Integration
Unlike AUX-based CarPlay interfaces that rely on analog audio input, MR12volt integrates digitally through the MOST fiber optic network, delivering true OEM-level sound quality.

NAVIGATION SYSTEM
Mercedes Comand NTG 4.0

VEHICLE COMPATIBILITY
Mercedes E-Class W212 — 2009–2011
Mercedes E-Class Coupe / Cabriolet C207 / A207 — 2009–2011

HOW TO IDENTIFY THE NAVIGATION SYSTEM


To ensure compatibility, we recommend that the parts pictured in our listing are compared to the actual parts in your vehicle before you make your purchase. If still unsure please contact us via email system so we can advise before you make your purchase.