1.) Lane Follow Assist (LFA) is an active safety technology that, when enabled, allows a vehicle to remain centered continually in its lane by monitoring lane markings using a front-facing camera (as long as lane markers stay visible and the lane angle does not change direction too abruptly), usually with subtle and often imperceptible automated steering adjustments. LFA builds on LKA (Lane Keep Assist), an earlier safety system which provides more abrupt adjustments only as the vehicle approaches the edge of the marker, usually accompanied by auditory warning or vibrations.
2.) The model name of a two-seater sports car made by Lexus / Toyota from 2011 to 2013.
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