Motorists driving cars with partial automation soon learn to adapt to the various safeguards that are present in these systems, possibly increasing their car accident risks.
According to a new study by the Insurance Institute for Highway Safety, drivers are very quick to learn ways to circumvent the limits or safeguards set by the partial automation systems in their cars. Vehicles with partial automation systems require motorists to continue to pay attention to the task of driving and step in when there needs to be an intervention. However, an analysis of several partial automation systems in automobiles show that this is not always the case.
The Insurance Institute for Highway Safety researchers focused on a number of partial automation systems, including Volvo’s Pilot Assist System and Tesla’s Auto Pilot system. In the Volvo system, the researchers found that drivers were often distracted by snacking and checking their phones while the system was at work. They were also likely to get more distracted as they became use to the system and as they learned to get around the limitations imposed by the system. Drivers using Tesla’s Auto Pilot found ways to get around the warning system before it escalated into a full blown intervention. They continued to engage in distracting behaviors only stepping in to take minimum actions to stop warnings or alerts issued by the system.