Blind spot detection — This feature alerts drivers of objects that may be in their blind spots, helping them avoid a collision with other cars or anything else they can't see. (policygenius.com)
It may even help avoid a collision altogether at very low speeds. (chevrolet.com)
Technology like lane - changing assistance also helps avoid collisions by monitoring blind spots and warning of any unseen vehicles as you change lanes. (carbuyer.co.uk)