Mr12Volt Audi MMI 2G A6 A8 Q7 Wireless Apple CarPlay Android Auto MOST Interface

NEW & Updated 

Wireless Apple CarPlay & Android Auto for Audi MMI 2G System

Model: P3000-AU26

Direct MOST Fiber Integration – No AUX

Upgrade your factory Audi MMI 2G infotainment system with MR12volt, adding Wireless Apple CarPlay and Android Auto while preserving full OEM functionality.

Designed for vehicles equipped with Audi MMI 2G and MOST fiber optic audio systems, this interface integrates directly with the factory display, controls, and amplifier through the digital MOST network.

✔ Full factory sound quality

✔ Seamless OEM integration

Compatible Vehicles

Compatible with Audi vehicles equipped with MMI 2G High system

• Audi A6 (C6) — 2004–2008

• Audi A8 (D3) — 2003–2009

• Audi Q7 (4L) — 2005–2009

• Not compatible with MMI 2G Basic (monochrome display)

⚠ Important Installation Notes

• No coding required

• Compatible with vehicles with or without factory CD changer

• Professional installation recommended

Direct Digital MOST Integration

Unlike AUX-based CarPlay interfaces that rely on analog audio input, MR12volt integrates directly through the MOST fiber optic network, maintaining the integrity of the factory digital audio path.

AUX-based CarPlay systems

• Use analog signal transmission

• May reduce sound clarity

• Can introduce signal delay

MR12volt MOST integration

✔ No AUX required

✔ Direct digital audio transmission

✔ No analog conversion

✔ Preserves factory sound quality

✔ Compatible with Audi Base, BOSE and Bang & Olufsen sound systems

✔ Works with factory amplifier

Designed to deliver true OEM-level audio performance.

Control Method

MR12volt is accessed through the factory CD menu.

• Select CD in the media menu to launch the MR12volt system

• MR12volt simulates the factory CD changer

• Once launched, Apple CarPlay and Android Auto are controlled through factory MMI controls

Apple CarPlay & Android Auto Connectivity

• Wireless Apple CarPlay & Android Auto

• Wired Apple CarPlay & Android Auto

• Wireless MirrorLink (Android – CarLetter required)

Access navigation, Spotify, Apple Music, Waze, Google Maps, WhatsApp and hands-free calling directly on your factory display.

Camera & Multimedia Support

• Reverse camera input

• Front camera input

• Supports aftermarket cameras up to AHD 1080P

• USB video and music playback

OEM Feature Retention

MR12volt preserves the functionality of the original vehicle system, including:

• Factory parking sensor display

• Steering wheel controls

• Factory display integration

Switch seamlessly between the original Audi MMI interface and Apple CarPlay / Android Auto.

Advanced Audio Control

• 15-band DSP equalizer

• Independent navigation / media / microphone volume control

• Apple Lossless audio support

• Enhanced Bluetooth call clarity

• Bluetooth audio streaming

Optimized for Audi factory audio systems.

Frequently Asked Questions

Does this require AUX?

No. MR12volt integrates directly through the MOST fiber optic system.

Does it work with BOSE or Bang & Olufsen sound systems?

Yes. Fully compatible with Audi BOSE and Bang & Olufsen audio systems.

How do I access MR12volt in Audi MMI 2G?

• Open the CD menu

• Select CD to launch the MR12volt system

Does it work with or without CD changer?

Yes. Compatible with both configurations.

Is this a full head unit replacement?

No. MR12volt is a retrofit interface that integrates with the original factory system.

What back camera is recommended for MR12volt?

MR12volt supports any aftermarket rear camera up to AHD 1080P resolution.

Firmware & Long-Term Support

• USB firmware upgrade supported

• Ongoing compatibility updates