IN-CAR connectivity and the use of smartphones is having a significant impact on what we listen to behind the wheel, according to a new study by Nissan.

Motorists' listening habits are shifting from broadcast radio and physical entertainment formats, such as CDs, to downloaded or streamed audio via connected mobile devices.

Compared to five years ago, before the launch of mainstream smartphone-mirroring systems like Apple CarPlay or Android Auto, the number of drivers that now mostly listen to on-demand entertainment via smartphones has more than doubled.

In a survey of 2,000 UK motorists, one in six (15.4 per cent) said they prefer to listen to podcasts, audiobooks, downloaded playlists or streamed music direct from their smartphones.

Five years ago, this was the case for just one in 12 drivers (8.0 per cent).

Compact Discs have seen a steep decline in usage as a result. Just 11 per cent of drivers still listen to ‘hard' formats of audio, such as CDs, compared to more than a quarter (27 per cent) five years ago.

In spite of this buyer demand, less than half (46 per cent) of respondents admitted they knew how to work all of their in-car entertainment technology. However, a third said they are glad they drive now compared to 30 years ago when in-car technology wasn't so advanced.

The study also found 60 per cent of drivers think driving is ‘more fun' if they are able to listen to music or other forms of entertainment.

Ponz Pandikuthira, vice president of product planning for Nissan Europe, said: "In-car connectivity is one of the major transformational technologies of the automotive industry, and a pillar of the Nissan Intelligent Mobility vision for the future of motoring.

"Today, largely through smartphone connectivity, we have an infinite library of content at our fingertips. It's perhaps no surprise that driver preferences are shifting towards on-demand and streamed services, rather than scheduled broadcasts or offline audio formats such as CD."

For almost 100 years, the primary means of receiving broadcasted information into vehicles has been through the radio antenna, or aerial. The first AM-receiving in-car radio system debuted in 1932, followed by a FM version in 1952. Entertainment via the air waves has also been accompanied over the decades by physical formats such as audio cassette and CD, but these are now fast-fading from daily usage.

Pandikuthira added; "Within the next decade, the integrated systems in our vehicles will be processing huge amounts of data. We'll be streaming audio, navigational and visual information, entirely through cellular transmissions, with 4G and 5G connection speeds required to manage this data demand.

"As a result, by 2030, it's entirely feasible that the car aerial - in the form we know it today - may be another feature consigned to the automotive history books."

Reflecting the rise in demand for in-car connectivity, a 2018 survey conducted in the USA found that 25 per cent of car buyers would not consider a vehicle that couldn't mirror their smartphone in some way.

A 2017 survey by the mobile network Giffgaff found the average UK individual uses 1.75GB of mobile data each month - equivalent to 29 hours of podcasts or 11 hours of music. The study also predicted audio streaming would quadruple over the next five years as data consumption continues to gather pace.

A 2018 Ofcom report also found the number of weekly podcast listeners in the UK has almost doubled in five years - from 3.2 million (7 per cent of adults aged 15+) in 2013 to 5.9 million (11per cent) in 2018.