What's the status of self-driving cars? There has been progress, but safety questions remain.
CBSN
There has been incremental, but steady, progress in the development of self-driving cars. Some form of driver-assistance technology focused on safety is now inside most new vehicles.
The Society of Automotive Engineers (SAE) defines six levels of vehicle driving automation systems. Right now, we're at level two, with cars able to control steering, acceleration and braking, while still requiring drivers to remain engaged. Down the road, level 5 autonomy would mean fully driverless cars.
But the transition into the future hasn't always been smooth. As the technology advances, drivers adjust, and the government tries to keep up.
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