The 2017 Mercedes-Benz S-Class S 550 is equipped with driver attention alert system, dual front knee airbags, rollover protection system, rearview camera system, front side airbags, rear side airbags, front side curtain airbags, front parking sensors, rear parking sensors, dual front active head restraints, 4-wheel abs, emergency braking preparation, cornering brake control, auto-locking power door locks, brake drying, electronic parking brake, ventilated disc rear brake, alarm anti-theft system, braking assist, hill holder control, ventilated disc front brake, dual front airbags, vehicle immobilizer anti-theft system, power brakes, latch system child seat anchors, electronic brakeforce distribution, stability control, traction control, in dash rearview monitor, occupant sensing passenger airbag deactivation, front seatbelt pretensioners, front seatbelt force limiters, first aid kit, front emergency locking retractors, post-collision safety system impact sensor, rear seatbelt pretensioners, rear seatbelt force limiters, battery disconnect impact sensor, door unlock impact sensor, rear emergency locking retractors, front seatbelt warning sensor, fuel cut-off impact sensor.