The 2021 Buick Envision Essence is equipped with airbag, passenger sensing system sensor indicator inflatable restraint, front passenger/child presence detector (always use seat belts and child restraints. children are safer when properly secured in a rear seat in the appropriate child restraint. see the owner's manual for more information.), airbags, frontal and seat-mounted side-impact for driver and front passenger, knee airbag for driver, and roof-rail mounted head-curtain for outboard seating positions. (always use seat belts and child restraints. children are safer when properly secured in a rear seat in the appropriate child restraint. see the owner's manual for more information.), automatic emergency braking, buckle to drive prevents vehicle from being shifted out of park until driver seat belt is fastened; times out after 20 seconds and encourages seat belt use, can be turned on and off in settings or teen driver menu., daytime running lamps, separate cavity, led, following distance indicator, forward collision alert, front pedestrian braking, hd rear vision camera, horn, dual-note, lane change alert with side blind zone alert, lane keep assist with lane departure warning, latch system (lower anchors and tethers for children) for child restraint seats, onstar and buick connected services capable (terms and limitations apply. see onstar.com or dealer for details.), rear cross traffic alert, rear park assist, safety alert seat, seat belts, 3-point, driver and front passenger includes pretensioners and load limiters, seat belts, 3-point, rear, all seating positions, stabilitrak, stability control system with traction control, teen driver a configurable feature that lets you activate customizable vehicle settings associated with a key fob, to help encourage safe driving behavior. it can limit certain available vehicle features, and it prevents certain safety systems from being turned off. an in-vehicle report card gives you information on driving habits and helps you to continue to coach your new driver, tire pressure monitoring system, auto learn.