According to foreign media reports, John Krafcik, chief executive of Waymo, an autonomous automotive division of Alphabet, said that the department will abandon the development of the ability to let drivers take over control of cars in dangerous situations because of the reliability of automatic driving. It is easy to distract the driver and is not ready to take over driving a car.

Alphabet is Google's parent company.

Previous tests conducted in Silicon Valley showed that when a car is traveling at a speed of up to 56 miles (90 kilometers) per hour, passengers are snoring, dressing up or playing with mobile phones. This test prompted the company to make the above decision.

Other companies that develop self-driving cars have similar functions, but require the driver to take over driving the car in more complicated situations. Waymo originally had this plan.

Klavsik told reporters visiting the company’s test site, “We found this to be very scary because passengers did not understand the situation at the time and it was difficult to take over driving.”

He also said that when watching the video recorded in the car during the test of the self-driving car, the company determined that the system that allows the driver to take over after giving a sound is not safe.

"Our technology has full control of car driving and passengers as passengers," the company said in its report this month.

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