What is “hands-free” technology?
- Earpiece, dashboard system, voice-to-text, or speaker phone.
Hands-free technology and driving: The brain quickly toggles between tasks – but can’t do two things at the same time. According to the National Safety Council, the activity in the area of the brain that processes moving images decreases by up to 1/3 when listening to talking on a phone. Drivers looking out the windshield can miss seeing up to 50% of what’s around them when talking on ANY kind of a cell phone.
Watch this quick video on hands-free technologies:
How is hands-free device operation more dangerous than just talking to a passenger? During a face-to-face conversation, you rely on many non-verbal cues to understand the other person. While talking on a cell phone, you cannot read these cues so you focus more attention on the conversation than usual. This distracts your mind from focusing on driving. Also, passengers can see your driving environment. They are aware of the situation around you and will tend to adjust the conversation to fit the risk level of driving. A passenger can even serve as an additional lookout for hazards, like a co-pilot. As a result, passengers could possibly reduce crash risk for adult drivers.