Upgrade your Porsche's audio system seamlessly with this Metra AXESS data interface. Designed specifically for Porsche models equipped with MOST 25 amplified systems and PCM 3.1, this interface ensures the retention of essential factory features while facilitating the installation of an aftermarket radio.
Q: Does this interface support navigation?
A: Yes, it provides necessary navigation outputs for parking brake, reverse, and speed sense.
Q: Does this interface retain the steering wheel controls?
A: Yes, this interface retains the original steering wheel controls and amplifier settings.
Q: How do I update the firmware on this interface?
A: You can update the firmware via the Micro B USB port.
Q: How is the steering wheel control function setup?
A: The steering wheel control functions are set up using a dipswitch configuration, allowing for quick and easy setup.
Q: What happens to the factory backup camera after installation?
A: The factory backup camera remains operational if the vehicle is equipped with one.
Q: What Porsche vehicles are compatible with this interface?
A: This interface is compatible with select 2010-2016 Porsche vehicles equipped with MOST 25 amplified systems.
Q: Can I still use the factory USB and AUX inputs with a new radio?
A: Yes, this interface preserves the factory USB and AUX input ports for continued use.
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Upgrade your Porsche's audio system seamlessly with this Metra AXESS data interface. Designed specifically for Porsche models equipped with MOST 25 amplified systems and PCM 3.1, this interface ensures the retention of essential factory features while facilitating the installation of an aftermarket radio.

Upgrade your 2013-2017 Honda Accord’s dashboard with this Metra stereo installation kit, designed for seamless double-DIN radio installation. Featuring a sleek, painted matte black finish with silver accents, it blends perfectly with your vehicle’s interior for a clean, factory-style look.
| Pros for Metra - AXXESS Radio Replacement Interface with SWC for Select 2010-2016 Porsche Vehicles - Multi | |||
|---|---|---|---|
| There were no pros for this product— | Overall Performance, Installation Ease, Compatibility, Fit, Wire Identification | Appearance | There were no pros for this product— |