Mr12volt Porsche CarPlay Android Auto w/ DSP + MOST PCM 3.1 MM with integrated mic (P3000)

Wireless Apple CarPlay & Android Auto for Porsche PCM 3.1 

Model: P3000-PM31

Direct MOST Fiber Integration – No AUX

The all-new P3000-PM31 features even better sound quality and enhanced picture clarity 

Upgrade your factory Porsche PCM 3.1 infotainment system with MR12volt, bringing Wireless Apple CarPlay and Android Auto to your vehicle while preserving full OEM functionality.

Designed for vehicles equipped with Porsche PCM 3.1 and the MOST fiber optic audio system, this interface integrates seamlessly with the factory screen, controls, and amplifier through the digital MOST network.

✔ Full factory sound quality

✔ Seamless OEM integration

Compatible Vehicles

Compatible with Porsche PCM 3.1 vehicles equipped with Base, BOSE or Burmester sound systems

• Porsche 911 (991) — 2012–2016

• Porsche Boxster / Cayman (981) — 2013–2016

• Porsche Panamera (970) — 2010–2016

• Porsche Cayenne (958) — 2010–2016

• Porsche Macan (95B) — 2014–2016

⚠ Important Installation Notes

• If a factory TV module is present, it must be bypassed using the supplied optical loop connector (included in the package)

• No coding required — MR12volt automatically activates the TV menu after installation, even if the vehicle does not have a factory TV module

• Professional installation recommended

Direct Digital MOST Integration

Unlike AUX-based CarPlay solutions 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 Porsche Base, BOSE and Burmester sound systems

✔ Works with the factory amplifier

Designed to deliver true OEM-level audio performance.

Control Method

MR12volt is accessed through the factory TV menu.

• Select TV in the PCM interface to launch the MR12volt system

• MR12volt simulates the factory TV module

• Once launched, Apple CarPlay and Android Auto are controlled through the Porsche touchscreen interface

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 Porsche display.

Camera & Multimedia Support

• Reverse camera input

• Front camera input

• Left / Right blind spot camera input

• Supports aftermarket cameras up to AHD1080P

• USB video and music playback

OEM Feature Retention

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

• OEM microphone

• Factory parking sensor display

• Steering wheel controls

• Factory display integration

Switch effortlessly between the original PCM 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 Porsche BOSE & Burmester 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 Burmester sound systems?

Yes. Fully compatible with Porsche Base, BOSE and Burmester audio systems.

How do I access MR12volt in Porsche PCM 3.1?

• Open the TV menu in the PCM interface

• Select TV to launch the MR12volt system

Does it retain factory cameras?

Yes. Reverse camera and aftermarket camera inputs are supported.

Is this a full head unit replacement?

No. MR12volt is a retrofit interface that integrates with the original PCM system while preserving the factory hardware.

What back camera is recommended for MR12volt?

MR12volt supports any aftermarket rear camera up to AHD1080P resolution.

Firmware & Long-Term Support

• USB firmware upgrade supported

• Ongoing compatibility updates

NEW INSTALLATION VIDEO!

https://youtu.be/fgV-2Vrq-ME