Volvo has long been attributed with being the number one automobile manufacturer when it comes to vehicular safety and rightly so. As an inventor of “crumple zones” and “safety cages” to protect passengers, Volvo set the tone for worldwide auto building for the next several generations. Indeed, the auto industry owes much to Volvo’s many safety contributions. Not to be lost in all of this is the work that Mercedes-Benz has been doing to improve passenger safety too.

Introduced with select Mercedes models in 2003, the PRE-SAFE system automatically kicks in moments before a collision. All it takes is a panic stop or a skid and the system is set in motion; here is what occupants can expect moments before a crash occurs:

Snug in place. Passenger seat belts automatically tighten to prepare occupants for a crash.

Snug in place, part two. Along with the seat belts, air cushions on the sides of the seats inflate to keep people in position.

Seat movements. Headrests and seats automatically move to predetermined positions that provide optimum protection for occupants.

Close it up. Windows automatically shut to offer the best support for side-curtain air bags and cars equipped with a moon roof will find that it has closed up in the event of a rollover.

Since its introduction, PRE-SAFE has been expanded to additional Mercedes models and the original technology is constantly being tweaked and improved upon.

New technology being developed by Mercedes includes the development of a radar sensor to track vehicles running a red light and slamming into your car. Once this technology has been readied, it will take the PRE-SAFE system one step further and offer occupants one more way to avoid serious injury.