The race towards the fully automated car has only just begun. Car makers and their new potential competitors from the Tech industry have different views on the best approach for a driverless future.
While car OEMs like BMW or Daimler (and even newcomers like Tesla) are adding more and more driver assistance features such as lane-departure warning, brake assist, traffic jam assist, or parking pilot, in order to increase automation step by step over the next years, Tech industry companies like Google think of “leap-frogging” to as much automation as possible.
There are good reasons for both approaches. The classic step-by-step approach is very much in line with technology development and refinement, and with the slow moving other stakeholders such as governments and insurances. Ultimately a fully autonomous car would challenge the existing regulations and insurance schemes intensively, bringing up many unsolved issues of liability. What happens, for example, if a malfunctioning autonomous car hits a pedestrian? Driver or car maker liability?
The fully autonomous car, though, has the potential to be much safer than a car steered by a human, so naturally there is some incentive to go to as many automated functions as fast as possible. Especially as there are some indications that drivers in a only partly-automated car might be too slow to take over control in a situation that the partial automation cannot handle. As Chris Urmson, Head of Google’s Self Driving Car program, said in a recent article: “The better the technology gets, the less reliable the driver is going to get.”
Depending on the level of automation and intensity of alert, some drivers took an average of 17 seconds to respond to a takeover request and regain control of the vehicle, in a study just released by the National Highway Traffic Safety Administration and supported by Google and several leading automakers and suppliers. In that time, a car traveling at 60 miles per hour would travel more than a quarter of a mile.
Automakers, Google take different roads to automated cars