Apple's (AAPL - Get Report) autonomous cars are starting to hit the highway.

One of the tech giant's autonomous Lexus RX450h SUVs were spotted by MacRumors on California's 101 North (see video below). The vehicle, equipped with multiple sensors and cameras, exited towards University Avenue in Palo Alto.

In mid-April, Apple received an official test permit for autonomous cars from the California Department of Motor Vehicles. The current permit allows Apple to test self-driving technology in three 2015 Lexus RX 450h luxury hybrid sport utility vehicles. They have been spotted cruising around town in the San Francisco Bay Area up until now.  

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Editor's Pick: Originally published May 22.