The 2018 Mercedes-Benz SL 450 is equipped with driver attention alert system, audible warning pre-collision warning system, visual warning pre-collision warning system, dual front knee airbags, rollover protection system, rearview camera system, front side airbags, front side curtain airbags, 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, electronic brakeforce distribution, stability control, traction control, in dash rearview monitor, occupant sensing passenger airbag deactivation, front seatbelt pretensioners, front seatbelt force limiters, post-collision safety system impact sensor, front seatbelt warning sensor.