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Front-quarter view of the 2025 Mercedes-Benz GLA SUV White

What is the Mercedes-Benz PRESAFE® System? | FAQs

When it comes to safety, Mercedes-Benz doesn’t just meet expectations – they exceed them. Enter the groundbreaking PRESAFE® system, a technological marvel that epitomizes the brand's commitment to keeping every passenger as secure as possible. Imagine a vehicle that not only anticipates potential hazards but also takes proactive measures to protect you and your loved ones in split seconds! Curious about how this innovative feature works and what sets it apart from other safety systems? Whether you're a lifelong fan of luxury cars or simply seeking peace of mind on the road, this comprehensive guide by Mercedes-Benz of Scottsdale in Arizona will answer all your burning questions about the Mercedes-Benz PRESAFE® System.

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Introduction to the Mercedes-Benz PRESAFE® System 

The PRESAFE® system comes standard in many Mercedes-Benz models. It detects potential collisions and activates protective measures. By anticipating accidents, it reduces the risk of injury. This system is unique because it acts before a crash, not just during or after. 

How Does the PRESAFE® System Work? 

PRESAFE® uses sensors to monitor the vehicle's surroundings. If it detects sudden braking, skidding, or sharp turns, it takes action. The system tightens seatbelts, adjusts headrests, and closes windows. It even works with other safety features to ensure passengers stay secure. 

What Safety Features Are Activated by the PRESAFE® System? 

When PRESAFE® detects an impending collision, it responds instantly. The system tightens seatbelts to keep occupants in place. It also closes the sunroof and windows to shield passengers from debris. These actions prepare the car for impact, reducing injury risks. 

Front-view of the 2025 Mercedes-Benz AMG GLS 63 SUV
airbags

Does PRESAFE® Work Automatically? 

Yes, PRESAFE® works without driver input. It activates automatically when danger is detected. You don’t need to press any buttons. The system is always on alert, ready to act when needed. 

Is the PRESAFE® System Available on All Mercedes-Benz Models? 

PRESAFE® comes standard in most Mercedes-Benz models, including the E-Class and S-Class. Some models may offer it as an optional feature. Mercedes-Benz makes this technology widely accessible to enhance vehicle safety. 

Can PRESAFE® Prevent an Accident? 

PRESAFE® doesn't prevent accidents, but it reduces injury risks. It prepares the vehicle for impact by taking quick, protective actions. This system focuses on mitigating harm rather than avoiding collisions entirely. 

How Does PRESAFE® PLUS Work? 

PRESAFE® PLUS adds another layer of protection. It includes rear-collision warning features. When a rear impact is likely, the system tightens seatbelts and activates rear hazard lights. PRESAFE® PLUS helps protect passengers from both frontal and rear-end collisions. 

Does PRESAFE® Work at All Speeds? 

PRESAFE® functions at various speeds. It monitors vehicle behavior in both city and highway driving conditions. The system reacts to sudden braking, loss of traction, or aggressive maneuvers. Its ability to act quickly makes it effective across different driving situations. 

How is the PRESAFE® System Different from Other Safety Technologies? 

Unlike other safety devices that work when a car has already crashed, PRESAFE® acts even before it hits. It readies the car and its occupants for an impending impact, thus increasing survival possibilities. Other systems concentrate on damage control once the crash has already occurred. PRESAFE® improves safety in general by combating danger. 

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Where Can I Learn More or Test Mercedes-Benz Vehicles with PRESAFE®? 

To experience the Mercedes-Benz PRESAFE® system firsthand, visit Mercedes-Benz of Scottsdale. You can learn more about its features and capabilities. Schedule a test drive and feel the difference for yourself. Discover the safety that awaits you in every Mercedes-Benz vehicle.