Part: CX401-MB04

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* does not include shipping or installation


The Caraudio-Systems CAN-Bus interfaces are easy to use and can be purchased in either Universal or Plug & Play format and now they are software upgradable as well.

These are high quality systems that don’t require any programming or learning that will convert CAN-Bus signals so that aftermarket accessories can be easily installed.

The following outputs are provided:

  • Key Presence or Ignition
  • Illumination
  • Speed Pulse
  • Reverse Gear
  • Steering Wheel controls for the following Radios:- Alpine, Pioneer, Clarion, JVC, Kenwood and Zenec.


  • Please confirm that the radio being installed has the required input for steering wheel controls. The connection can vary but it is usually in the form of a 3.5mm jack plug.
  • Please make sure that you advise us of the brand of radio you are installing in the above drop down list before adding item to cart.

This is a Plug & Play kit that wil work on the following Mercedes Benz vehicles with an Audio 5 Radio and ISO connector:-

  • A-Class W169
  • B-Class W245
  • Vito W639 till 2010
  • Viano W639 till 2010
  • Sprinter W906 till 2010

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