Active Driving Assistance
When lane centering assistance and adaptive cruise control combine, one plus one equals Level 2 automation.
What It Does: Automatically controls your speed and following distance, sometimes including handling stop-and-start traffic, while keeping you centered in your lane.
What It Does Not Do: Respond to traffic lights or signs, or allow the driver to safely perform other tasks behind the wheel. Some systems only work on clearly-marked multi-lane mapped highways or on roadways designated by the automaker.