If you are the lucky owner of a Hardware 2.0 (HW2) Tesla Model X or Model S, a new software update is beaming down to your vehicle that enables some new functionality. The Tesla 8.1 software update brings with it a number of updates for the Autopilot 2.0 system and adds some UI improvement for the vehicles’ massive display screens.

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Source: Hot Hardware – Tesla Model S Software 8.1 Update Enables Summon, Autopilot Autosteer At Up To 80 MPH