Skip to main content

Study: Consumers do not understand vehicle safety features

A new study by the University of Iowa found that a majority of drivers expressed uncertainty about how many potentially life-saving vehicle safety technologies work. The survey also showed that 40 per cent of drivers report that their vehicles have acted or behaved in unexpected ways. The study, conducted by the University of Iowa Transportation and Vehicle Safety Research Division, examined drivers' knowledge of vehicle safety systems, as well as their understanding and use of defensive driving techniqu
August 14, 2015 Read time: 3 mins
A new study by the University of Iowa found that a majority of drivers expressed uncertainty about how many potentially life-saving vehicle safety technologies work. The survey also showed that 40 per cent of drivers report that their vehicles have acted or behaved in unexpected ways.

The study, conducted by the University of Iowa Transportation and Vehicle Safety Research Division, examined drivers' knowledge of vehicle safety systems, as well as their understanding and use of defensive driving techniques. The study combined a literature review, the input of industry and academic experts in human factors research with an in-depth survey of more than 2,000 adult drivers across the United States.

The study found that a majority of respondents had heard of, been exposed to, or interacted with at least one of the nine vehicle safety features studied, but expressed uncertainty about all of the technologies.

The safety technologies included in the study were: back-up camera; blind spot monitor; forward collision warning; anti-lock braking systems; rear cross traffic ; adaptive cruise control; automatic emergency braking systems; lane departure warning; and traction control.

Consumers reported they least understood adaptive cruise control (65 per cent) and lane departure warning systems (36 per cent). They were uncertain about features that have been standard in American cars for years – such as anti-lock braking systems and tyre pressure-monitoring systems, according to the survey.

"As technologies like rear-view cameras and lane departure warning systems advance and become more prevalent in the cars we're driving there is a tremendous need to improve consumer understanding of these critical safety features," said Daniel McGehee, director of the Transportation and Vehicle Safety Research Division at the UI Public Policy Center.

"The level of confusion about features that have been standard in American cars for quite awhile was really surprising," McGehee says, noting that tire pressure monitoring and anti-lock braking systems have been in vehicles for some time.  "The little details about how some of these systems work are really important when we're talking about safety. We need to do a better job of making sure consumers are comfortable with them."

To address that need, the University of Iowa recently partnered with the 4953 National Safety Council to launch MyCarDoesWhat, a national campaign aimed at educating consumers about new safety technologies and how they work. The campaign website, MyCarDoesWhat.org includes educational videos and other information about safety features that help drivers avoid or reduce the severity of a crash. The website is part of a larger national education campaign set to launch this fall. The data-driven campaign includes academic and consumer research, videos, graphics, animation, social media, a game, an app and advertising to educate drivers.

For more information on companies in this article

Related Content

  • Nothing smart about ‘deadly’ lay-bys on all-lane running motorways, says AA
    September 27, 2016
    Eight out of 10 UK drivers think that removal of hard-shoulders on smart motorways has made motorways more dangerous than four years ago, according to an AA-Populus poll of 20,845 drivers. Some drivers even refer to the lay-bys on these motorways as ‘death zones’.
  • The benefits of combining enforcement and traffic management
    February 27, 2013
    Jason Barnes considers how combining enforcement equipment with other traffic management technologies might benefit our future – if only the will were really in place to do so. During the ITS World Congress in Vienna in October last year, Navtech Radar and Vysion­ics ITS announced a strategic partnership that would combine the expertise of Navtech in millimetre-wave wide-area surveillance technology with Vysionics’ machine vision-based automatic number plate recognition (ANPR) and average speed measurement
  • Progress of ICT transport research projects
    February 3, 2012
    Juhani Jääskeläinen, head of the ICT for Transport Unit, DG Information Society and Media, European Commission, details the results of Call 4 for research projects in ICT for transport. Since the closure of the call and evaluation process during the summer of last year the European Commission (EC) has been negotiating and signing contracts with projects which were selected from proposals submitted to Call 4 of the 7th Framework Programme (FP7) in the area of Information and Communication Technology (ICT) fo
  • Carol Schweiger: "I never looked back"
    January 14, 2025
    Carol Schweiger is a legend of the ITS industry. She talks to Adam Hill about her career, real train sets, equity, AI, quantum computing – and the difficulty of behaviour change