The numerous occupant protection systems fitted to the new C-Class can significantly reduce the risk of injury during an accident. Examples include the Neck-Pro active head restraints, a standard feature on the front seats: when a sensor detects an impact from the rear, the head restraints thrust forwards in just a few milliseconds to reduce the gap between the cushion and the occupant’s head to reduce the risk of whiplash injury.

The new C-Class is also equipped with belt tensioners on the front and outer rear seats and with a host of airbags. These include two-stage driver and front-passenger airbags, sidebags as well as windowbags extending over both rows of seats, providing a protection zone which covers virtually the entire area of the side windows. The sidebags and windowbags are controlled by pressure sensors; assisting the control unit with an appropriate and safe deployment of the relevant airbags. New to the C-Class, a standard knee airbag on the driver’s side completes the comprehensive array of airbags.

To reduce follow-on accidents after a collision and aid the rescue of occupants, various measures can be adopted depending on the type and severity of the accident: for instance, the engine can be turned off automatically and the fuel supply cut off. The side windows are lowered a fraction if necessary and the door locks automatically released, while crash active lighting automatically activates the hazard warning lights to warn other traffic and emergency interior lights to help re-orientate occupants.

The rescue guide developed by Mercedes-Benz as a precautionary measure for the rescue services is the final testament to both the rigidity of the safety cell and the holistic approach to passenger protection.