Videos posted online seem to show a new way without causing Tesla driver for dangerous driving their cars and speed.
It is presented to show a car suddenly deviate from the road after leaving the highway in the US city of Portland.
Another appears to show a Tesla Model S diverted to a vehicle approaching.
Autopilot takes over functions such as driving direction and lane changes.
But Tesla said: "The driver can not abdicate the responsibility of driving."
He said: "The latest version of autopilot is a practical experience para give more drivers driving confidence, aumentar Do Road safety and take the highway driving more enjoyable."
But UN driver of Miami, said his car was driving 75 mph (120 kmh) of an area of 60 mph, What Search results to be detained by the Highway Patrol Florida, and published photos banknotes had issued Sido.
At the time of its launch, the CEO of Tesla, Elon Musk said the autopilot was still in test mode.
"The software is very new," he said.
"We are being careful at this early stage, so we are advising drivers to keep their hands on the wheel just in case."
The notes accompanying the software update also stated that it was suitable only for motorway driving.
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