Skip to main content

Nissan uses 180 year-old invention to tackle smartphone distraction behind the wheel

Nissan GB has adopted a technology that’s almost 200 years old to create a concept solution for reducing the growing problem of smartphone distraction at the wheel. The Nissan Signal Shield is a prototype compartment within the arm rest of a Nissan Juke that is lined with a Faraday cage, an invention dating back to the 1830s, consisting of an enclosure made of a conductive material, such as wire mesh, which blocks electromagnetic fields. Once a mobile device is placed in the compartment and the lid closed,
May 4, 2017 Read time: 2 mins
838 Nissan GB has adopted a technology that’s almost 200 years old to create a concept solution for reducing the growing problem of smartphone distraction at the wheel.


The Nissan Signal Shield is a prototype compartment within the arm rest of a Nissan Juke that is lined with a Faraday cage, an invention dating back to the 1830s, consisting of an enclosure made of a conductive material, such as wire mesh, which blocks electromagnetic fields.

Once a mobile device is placed in the compartment and the lid closed, the Nissan Signal Shield creates a silent zone, blocking all incoming and outgoing cellular, 1835 Bluetooth and Wi-Fi connections. Connections are restored by opening the armrest.

The concept is designed to give drivers a choice about whether to eliminate the distractions caused by text messages, social media notifications and app alerts. Drivers can still listen to music or podcasts stored on their smartphone by connecting to the car’s entertainment system via the USB or auxiliary ports.

For more information on companies in this article

Related Content

  • Future traffic management needs new thinking, new technology
    January 23, 2012
    One of the biggest problems facing US ITS professionals, says Georgia DOT's Hugh Colton, is the constrained thinking which is sometimes forced upon those making procurement decisions. It is time, he says, to look again at how we do things. In the November/December 2010 edition of this journal, Pete Goldin interviewed Joseph Sussman, chairman of the US's ITS Program Advisory Committee. Amongst other observations that Sussman made was that, technologically, ITS in the US is 10 years behind that in the world-l
  • Developing a wireless cooperative traffic management system
    March 14, 2012
    The use by MDOT of 90-foot concrete poles on which to mount CCTV equipment reduces the number of poles needed to monitor a given area and incidences of occlusion
  • Need for simpler urban tolling solutions
    January 10, 2013
    A common assumption, even amongst informed observers, is that there’s but a handful of urban charging schemes in operation around the world and scant prospect of that changing any time soon. Larger city-sized schemes such as Singapore, London and Stockholm come readily to mind but if we take a wider view and also consider urban access control and Low Emission Zones (LEZs) then the picture changes rather radically. There is a notable concentration of such schemes in Europe but worldwide the number is comfort
  • Connected vehicle technology the solution to safety?
    January 25, 2012
    A series of 'driver clinics' is under way across five states, as vehicle manufacturers and the US Government pin their hopes on connected vehicles becoming the next big advance in road safety. Pete Goldin reports. What would a car say if it could talk? Its first words might be: "Here I am". Many vehicles are communicating that very message to each other right now. Admittedly, this is in controlled environments of US Department of Transportation (USDoT) tests, but within the next few years 'connected vehicle