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

  • IAM welcomes consultation on strict penalties for mobile use at wheel
    January 27, 2016
    The Institute of Advanced Motorists (IAM) has welcomed the Department for Transport’s (DfT) public consultation on stricter penalties for using a hand-held mobile phone whilst driving. The DfT is looking for feedback on proposals for increasing the fixed penalty notice level from £100 to £150 for all drivers. It also invites views on increasing the penalty points from three to four points for non-HGV drivers, and three to six points for those that hold a heavy goods vehicle (HGV) licence and commit t
  • Trial results change perceptions of EVs
    November 26, 2012
    The results of two one-year electric vehicle (EV) trials carried out in the Netherlands and Sweden were presented at the European Electric Vehicle Congress (EEVC) 2012. All aspects of EVs were taken into account during these trials; results show that after an EV is integrated in people’s daily use, most preconceptions are proved wrong.
  • Latin NCAP launched
    March 1, 2012
    The launch of Latin NCAP has taken place simultaneously in Montevideo, Uruguay and São Paolo, Brazil with the new association releasing test results of nine cars from the popular small vehicle class using the same frontal impact test that is included in Euro NCAP’s test programme. The FIA (Fédération Internationale de l’Automobile), FIA Foundation, ICRT (International Consumer Research and Testing) and GRMF (the Gonzalo Rodriguez Memorial Foundation) with support of the IDB (the Inter-American Developmen
  • Cost benefit: Toronto retimings tame traffic trauma
    July 19, 2018
    Canada’s largest city reckons that it is saving its taxpayers’ money simply by altering the way traffic lights work. David Crawford reviews Toronto’s ambitious plans to ease congestion Toronto, Canada’s largest metropolis (and the fourth largest in North America), has saved its residents CAN$53 (US$42.4) for every CAN$1 (US$0.80) spent over a 2012-2016 traffic signal retiming programme, according to figures released by its Transportation Services Division. The programme covered 1,275 signals (the city’s