Pioneer for increased safety: Mercedes-Benz wants to make accident-free driving a reality

Pioneer for increased safety: Mercedes-Benz wants to make accident-free driving a reality

Oct 20, 2022
Stuttgart

Safety is an essential part of Mercedes-Benz’s DNA and one of the central responsibilities the company has assumed – towards all road users. The priority of the brand with the star is to prevent accidents and improve the outcomes of accidents. The company is using two anniversaries in active and passive safety as an opportunity to present its latest safety features. Everything was set off by car test in October exactly 25 years ago. In Sweden in 1997, the A-Class rolled during the so-called ‘moose test’. This prompted the rapid and widespread introduction of the Electronic Stability Program ESP® in all Mercedes‑Benz model series. The company immediately followed up with extensive development of driving assistance systems[1]; today, drivers of current Mercedes-Benz models enjoy the support of more than 40 such systems. The second anniversary: Twenty years ago, the anticipatory protection system PRE‑SAFE®, which has undergone continuous development ever since, was introduced. The system marked the first time that active elements helped support passive protective measures in order to improve outcomes in the event of an accident. The company is pursuing a clear goal: to achieve accident-free driving by 2050. The ‘real-life safety’ philosophy guiding the company’s ambitious goal is based on real‑world accidents, with the Group’s own Accident Research unit, which Mercedes-Benz has been conducting for more than 50 years, forming an essential component. In recent years, the research has been expanded to include locations in China and India.

Twenty-five years ago, the automotive world was in an uproar when, on 21 October 1997, the new Mercedes‑Benz A-Class (W 168 series) rolled spectacularly in a test conducted by the Swedish magazine “Teknikens Värld”. In this way, the compact car and the so-called ‘moose test’, only known to the Scandinavian public at the time, helped the Electronic Stability Program ESP® to achieve a breakthrough, admittedly involuntarily. It was only two years hence that Mercedes-Benz had for the first time introduced the system as standard worldwide in the S-Class Coupé (C 140 series). The company reacted immediately to the A-Class incident, upgrading all 18,000 vehicles already delivered at no cost to customers. And from February 1998, the system was a standard feature in the A-Class. This made Mercedes-Benz a pioneer in the industry, successively outfitting all model series with ESP® as a standard feature starting in 1999. Overnight, ESP® became a symbol for an innovative and active in-car safety system – regardless of vehicle class. Today, 25 years later, ESP® is standard equipment in all Mercedes-Benz passenger cars. And in November 2011, it even became a legal requirement for all new car registrations in Europe. ESP® is also considered to have paved the way for the other active driver assistance systems available today.

Brake control systems involved in more than 100 vehicle functions

ESP® stabilises the vehicle through targeted and lightning-fast braking intervention on individual wheels. Largely ignored by the public until now, brake control systems have continued to make rapid strides in development since the moose test incident. Today, these systems work in tandem with more than 100 vehicle functions to actively improve safety, efficiency and comfort in many driving situations, ranging from the integrated brakes controller and active rear axle steering to off-road functions, recuperation for electric drives, hill start assist and trailer stabilisation to the support of automated driving and numerous assistance systems.

Development milestones along the way include the regenerative braking system for hybrid and electric vehicles, which Mercedes-Benz introduced back in 2010. When braking, the electric motor switches to generator mode. The wheels transfer the kinetic energy to the generator via the drive train. The generator rotates, converting part of the kinetic energy into electrical energy. The braking torque that the electric motor generates when producing electrical energy slows down the vehicle. If more braking power is needed, additional deceleration is provided by the wheel brakes. The distribution between the generator and the braking system as well as vehicle stability, even in phases of high recuperation, is always managed by the brake control system.

TwoBox system for electric vehicles

One of the more significant recent innovations is the TwoBox system, which went into series production in 2020. The system, which is a combination of ESP® and an electromechanical brake booster, a crucial component for electric cars in particular, foregoes the negative pressure generated by a combustion engine that is then fed to a conventional brake booster. The system’s rapid build-up of brake pressure enables, among other things, short braking distances during automatic emergency braking.

In the plug-in hybrids of the new GLC as well as the S-Class, Mercedes-Benz uses the next generation of regenerative braking systems with a vacuum-independent, electromechanical brake booster. These systems automatically and flexibly switch between hydraulic braking and recuperation on a situation-by-situation basis for optimum energy recovery at all times. The upshot: the car achieves maximum recuperation power more frequently than with a conventional, purely hydraulic braking system.

Another innovation is the combination of brake control system and rear axle steering, which also went into series production in 2020. This novel control technology can actively adapt handling to the desired profile in the normal range as well as stabilise the car in the threshold range, while various modular actuators can accurately predict upcoming dynamics.

Mercedes-Benz and Mercedes-AMG have had the integrated driving dynamics control and integrated traction control systems on offer for some time now. They increase driving safety in the threshold range without lessening driving pleasure. Numerous sensors and parameters such as brake pressure, yaw torque, wheel slip and gas pedal position work in tandem to enable different driving experiences. Users can, depending on the selected driving programme or individual settings, enjoy a different and completely unique driving experience without losing control of the vehicle.

More than 40 active driver assistance systems ensure safety for all road users today

Today, many components already work in tandem reliably to provide a high level of safety through more than 40 active driver assistance systems:

  • Active Distance Assist DISTRONIC is an adaptive cruise control system that automatically maintains a preselected distance to vehicles in front on all road types.
  • Active Steering Assist helps the driver stay in their lane. It can only be activated together with DISTRONIC.
  • Active Lane Keeping Assist uses a camera to detect when road markings or road edges are crossed, helping the driver to avoid leaving the driving lane unintentionally.
  • Active Blind Spot Assist monitors poorly visible areas and can help avoid accidents through braking intervention and warnings. Additionally, when the car is standing still, the Exit Warning function alerts occupants to the presence of road users such as passing cyclists. The ambient lighting in the door signals danger and can help to avoid a collision. Active Lane Change Assist cooperatively assists the driver when changing to an adjacent lane. A lane change to the right or left is only assisted if the sensors detect that the adjacent lane is separated from the present lane by interrupted lane markings, and no other vehicles are recognised in the relevant danger zone.
  • Active Emergency Stop Assist brakes the vehicle to a standstill in its own lane if it recognises that the driver is no longer responding to the traffic situation for a longer period.
  • Active Brake Assist uses the on-board sensors to register whether there is a risk of collision with vehicles travelling ahead, crossing or oncoming. The system can give the driver a visual and audible warning if a collision appears imminent. If the driver’s braking response is too weak, the system can also assist by increasing the brake pressure as the situation demands, and also initiate autonomous emergency braking if the driver fails to respond.

Improving the outcomes of accidents with PRE-SAFE® for 20 years

The introduction of PRE-SAFE® 20 years ago attracted similar attention to the moose test incident that took place 25 years ago. When Mercedes-Benz introduced the system in 2002, it was a disruptive innovation: the system marked the first time that active elements helped support passive protective measures in order to improve outcomes in the event of an accident. Examples include automatic closing of the windows and the sunroof in critical driving situations before an imminent collision, preventive tensioning of the front seat belts with the first reversible belt tensioners or adjusting the front passenger seat to a more upright position (if the seat features a memory function).

  • In 2005, PRE-SAFE® was combined with Brake Assist PLUS (predecessor of today’s Active Brake Assist) to enable automatic closing of the side windows and inflation of side bolsters on multicontour front seats.
  • This was followed in 2006 by the activation of other functions using radar technology. With the introduction of the third Driving Assistance package – featuring extensive sensor technology in the front and rear – imminent rear-end collisions can also be detected. In the event of an imminent rear‑end collision, PRE-SAFE® PLUS warns the traffic following behind by means of rapidly flashing warning lights.
  • Introduced in 2016, PRE-SAFE® Impulse Side lifts the driver or front passenger inwards out of the danger zone just before a side impact.
  • PRE-SAFE® Sound marked another addition in 2016: protection against hearing loss. In rare cases, the loud noise of a car accident can lead to impaired hearing over time. PRE-SAFE® Sound can trigger a reflex in the inner ear that acts like biomechanical hearing protection. In certain dangerous situations just before a possible collision, the system causes the vehicle’s speakers to emit a rushing sound (pink noise). The aim is to cause a tiny muscle in the inner ear to contract (acoustic reflex), which affects the coupling of the eardrum, preparing hearing for high sound pressures.

Focus on protection for back-seat passengers

In recent years, Mercedes-Benz was able to further increase the safety of back-seat passengers. Among other improvements worth mentioning are the belt tensioners for the rear seats, the side airbags, and the window bags. Introduced by Mercedes-Benz in the S-Class in 2020, the first frontal airbag for back-seat passengers reflects the frequent use of the car as a chauffeured vehicle: the feature increases safety for adult passengers while also taking into account concerns about child safety. The Belt Bag, which increases the area of the seat belt and can thus reduce impacts on passengers’ upper body, also contributes to greater safety in the rear. There is also the seat cushion airbag, which is designed to prevent passengers from slipping below the lower belt, even if the passenger has laid their seat back.

Integral Safety: A holistic philosophy from Mercedes-Benz

When it comes to vehicle development, Mercedes-Benz has been committed to its holistic philosophy of “Integral Safety” for many years. As early as the late 1990s, the company first classified the support its safety systems provide in four phases. This approach combines elements of active and passive safety in order to achieve the highest possible level of safety.

  • Phase 1: Assistance whilst driving. This phase includes elements such as handling, good braking systems, precise steering, good visibility even at night as well as all systems necessary for maintaining driver-fitness safety such as air conditioning or comfortable seats. In addition, there are the extensive driver assistance systems, DRIVE PILOT and intelligent lighting equipment.
  • Phase 2: Preparation for potential accidents. The systems involved in this phase are capable of recognising more and more critical situations and initiating targeted actions that can prevent accidents or reduce their severity. Examples of involved systems include the driver assistance systems, emergency braking systems and PRE-SAFE® equipment.
  • Phase 3: Protection in the event of an accident. This phase encompasses all elements that improve accident outcomes, from the car body with its rigid passenger cell and crumple zones to the seat belts, belt tensioners and multiple airbags.
  • Phase 4: Assistance after an accident.This phase pertains to measures taken after an accident occurs, which range from automatic emergency calls, switching on the hazard lights and unlocking the doors to quickly ventilating the interior after the airbag has been deployed.

Central software as a new development focus

Mercedes-Benz is currently looking at one exciting innovation: a central software based on the future MB.OS platform will replace the current architecture with its many control units and lines. This will minimise possible sources of error and provide the basis for control systems to respond to sensor signals even faster. When the various actuators centrally coordinate the car’s driving dynamics, this brings new possibilities for fine-tuning the driving experience ‑ from highly comfortable to sporty and dynamic.

Clear goal for the future: Accident-free driving by 2050

The evolution of automotive technology is far from over. That is why Mercedes-Benz Group AG is taking on the responsibility of further improving road safety. After all, according to estimates by the World Health Organization (WHO) in its 2018 Road Safety Report, around 1.3 million people worldwide still die in road accidents every year. At the same time, the WHO reports that between 20 and 50 million people suffer serious injuries. Mercedes-Benz is working tirelessly toward its goal of “Vision Zero” through its safety and assistance systems. The goal is the clear vision of zero traffic fatalities by 2050 and reducing the number of traffic fatalities and serious injuries by 2030 compared to 2020 by half. The German Federal Government has incorporated this vision in its coalition agreement, while the WHO, along with the United Nations Regional Commissions, is equally committed. To achieve “Vision Zero”, many different disciplines and institutions will have to work hand in hand, from transport and urban planners to road authorities and legislators. A safe infrastructure is just as much a part of the approach as are universal rules. But Mercedes-Benz is going above and beyond this ambitious goal by committing itself to a “vision of accident-free driving” by 2050.

“At Mercedes-Benz, we are pursuing our vision of accident-free driving. In other words: no more accidents involving a Mercedes vehicle. We are continuing to work toward this goal at full speed. Highly automated and autonomous driving will be a decisive contributor to its success. After all, vehicle safety has always been at the core of the Mercedes-Benz brand – and we want to continue to expand this claim in the future”, says Paul Dick, Head of Vehicle Safety at Mercedes-Benz Group AG.

Maximum safety for electric cars too

When it comes to its high safety standards, Mercedes-Benz does not differentiate between different drive systems. Whether combustion, hybrid or electric drives – in all cases, the development team ensures that appropriate technology ensures a comparable degree of protection. This has been proven by tests conducted by independent organisations. Euro NCAP (European New Car Assessment Programme) has distinguished the Mercedes EQS twice, awarding the car “Best in Class” in 2021 in the categories “Premium Class” and “Pure Electric”. And the Mercedes EQE also received top ratings twice: The maximum rating of five stars in the Euro NCAP safety rating and the overall rating of “very good” with the optional assistance package in the special rating for assistance systems. In addition to protection in the event of an accident, Euro NCAP also evaluates child safety, pedestrian protection and assistance systems.

A multi-stage high-voltage safety concept

It goes without saying that we pay special attention to the live components in electric cars. To prevent the risk of electric shock and high-energy short circuits, we have developed a multi-stage high-voltage (HV) safety concept that comprises seven essential elements. In addition to the battery, HV components comprise all components with a voltage in excess of 60 volts. If a vehicle’s sensors detect a dangerous collision, the pyrofuse safety system automatically powers down the HV system.

This protection concept provides a high level of safety whilst driving and charging as well as during and after a crash. The battery housing and the vehicle structure are matched up to ensure that all internal Mercedes‑Benz safety standard and legal requirements are met. The designers have also ensured that all HV elements are, as far as possible, placed in crash-protected areas of the vehicle. To this end, they were able to draw on 50 years’ worth of findings and data from thousands of real-world accidents collected through accident research.

Ongoing innovation through analysis of real-world accidents

The Group’s own Accident Research unit, which has scientifically analysed and reconstructed more than 5,000 real-world accidents since its foundation in 1969, provides designers and developers with valuable findings. The goal: to understand how accidents occur, how collisions affect car occupants and how they could have been prevented. Since accident patterns are different all over the world, time and again Mercedes-Benz has to adapt. For example, the Accident Research unit has also set up teams in China and India that can use augmented reality to quickly exchange information with the teams in Sindelfingen. These teams are checking and evaluating the Group’s ‘real-life strategy’, i.e. in actual accidents, around the world. In many countries, there are more traffic fatalities outside than inside vehicles, so the developers at Mercedes‑Benz are also looking at the question of how to increase protection for pedestrians, cyclists, motorcyclists, rickshaw drivers or e-scooter users in the future.

Saving lives with data and identifying potential high-risk locations

A new approach is helping Mercedes-Benz achieve its goals: the analysis of vehicle data that can save lives. As one of the first European cities, London is pairing with Mercedes-Benz to research how anonymised data from vehicles with the star can help make the city’s roads safer for everyone. The “Mercedes-Benz Road Safety Dashboard” was developed for this purpose. The digital tool has the potential to identify higher risk urban locations prior to an incident taking place. Individual alerts at the exact GPS location are used to automatically identify potential collision spots, which are immediately analysed using an intelligent algorithm. This only ever happens if the driver has given their consent to the processing of anonymised vehicle data.

The “Mercedes-Benz Road Safety Dashboard” shows responsible local parties possible danger spots for collisions on a road map: easy to use, user-friendly and with lots of information for target-oriented action. The focus is primarily on the most vulnerable, unprotected road users: pedestrians and cyclists. Therefore, risky situations in zones around schools, nurseries and universities are prioritized in London.

A comparable project has also been launched in the Netherlands, surveying all motorways and rural country roads. The aim is to identify dangerous stretches of road and to make them safer through recommended construction measures. And a pilot project in the Limburg region even detects sudden black ice in winter, warning other vehicles and the traffic control centre.

A look at Mercedes-Benz history – Part 1: The evolution of brakes and brake control systems

From the middle of the 20th century, brake development picked up speed: hydraulic dual-circuit braking systems were equipped in all Mercedes-Benz passenger cars starting in 1963. In 1978, the ABS anti-lock braking system marked a milestone in active safety. It enabled vehicles to remain steerable even during emergency braking. An ABS developed specifically for racing followed in 1990 in a Mercedes‑Benz 190 E 2.5 16 Evolution II racing touring car.

The Electronic Stability Program ESP®, introduced as standard in 1995, reduces skidding movements by means of targeted braking intervention on individual wheels, among other things. The first generation of the BAS Brake Assist was introduced in 1996. The system detects situations when emergency braking is applied and automatically builds up maximum braking power. The first DISTRONIC made its début in 1998; it relieves the driver of braking and acceleration duties in moving traffic.

In the new millennium, Mercedes-Benz assistance systems are becoming increasingly closely interlinked, networked and integrated – and brakes often play a role here, with examples ranging from BAS PLUS (2005) to PRE-SAFE® brake with autonomous partial braking (2006) and autonomous emergency braking (2009) to Active Brake Assist, which today can detect other motor vehicles, bicycles, pedestrians and more. Brake technology from Mercedes-Benz is an integral part of the safety-related assistance systems – developed with the same clear desire to innovate that drove engineers more than 100 years ago.

A look at Mercedes-Benz history – Part 2: The invention of passive safety

The quest for ever better passive safety solutions is part of Mercedes-Benz’s DNA. If an accident does happen, these systems improve outcomes for passengers as much as possible. The premiere of the modern safety body in the Mercedes-Benz “tailfin” luxury saloons of the W111 series in 1959 marked a milestone in technology history.

Rigid passenger cells with defined deformable areas at the front and rear (“crumple zones”) were developed by Béla Barényi and patented in 1951. Starting in 1959 Mercedes-Benz began systematic accident research through crash testing. At the same time, innovative solutions continued to be developed at a rapid pace. These include, for example, the safety steering system with telescopic steering column and a steering wheel with impact absorber in the 1960s.

In 1981, the driver’s airbag first stepped onto the world stage. This highly effective restraint system, which works in tandem with the seat belt, is triggered when the control unit detects a serious accident. The passenger airbag followed six years later. The quest for passive safety solutions with even greater performance, which gathered even more steam in the new millennium, has given rise to systems that increasingly use smart electronics. These systems are part of the concept of integral vehicle safety. Milestones here include the PRE-SAFE® anticipatory occupant protection system introduced in 2002 and the Intelligent Drive concept with its intuitive, intelligent technologies in 2013.

[1] Our driver assistance and safety systems are aids and do not relieve you of your responsibility as the driver. Please observe the instructions in the owner’s manual and the system limits described there.

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Der neue EQS: Der Aktive Spurwechsel-Assistent unterstützt den Fahrer des EQS kooperativ beim Spurwechsel auf die Nachbarspur. In Verbindung mit DIGITAL LIGHT erfolgt zusätzlich eine intuitive Lichtinszenierung bei Nacht. The new EQS: Active Lane Change Assist cooperatively assists the driver of the EQS when changing to an adjacent lane.
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Der neue EQS: Der Aktive Spurwechsel-Assistent unterstützt den Fahrer des EQS kooperativ beim Spurwechsel auf die Nachbarspur. In Verbindung mit DIGITAL LIGHT erfolgt zusätzlich eine intuitive Lichtinszenierung bei Nacht. The new EQS: Active Lane Change Assist cooperatively assists the driver of the EQS when changing to an adjacent lane.
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Der neue EQS: Der Aktive Brems-Assistent nutzt die im Fahrzeug installierten Sensoren, um zu registrieren, ob eine Kollisionsgefahr mit vorausfahrenden, kreuzenden oder entgegenkommenden Fahrzeugen besteht. The new EQS: Active Brake Assist uses the on-board sensors to register whether there is a risk of collision with vehicles travelling ahead, crossing or oncoming.
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Der neue EQS: Der Aktive Brems-Assistent nutzt die im Fahrzeug installierten Sensoren, um zu registrieren, ob eine Kollisionsgefahr mit vorausfahrenden, kreuzenden oder entgegenkommenden Fahrzeugen besteht. The new EQS: Active Brake Assist uses the on-board sensors to register whether there is a risk of collision with vehicles travelling ahead, crossing or oncoming.
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Der neue EQS: ATTENTION ASSIST - Das serienmäßige System kann typische Anzeichen von Ermüdung und starker Unaufmerksamkeit des Fahrers erkennen und fordert ihn mit einer Warnmeldung auf, rechtzeitig zu pausieren. Neu ist die zusätzliche Sekundenschlafwarnung. The new EQS: ATTENTION ASSIST - This system included as standard is able to recognise typical signs of drowsiness and driver inattention, and displays a warning message prompting him/her to take a break. The additional micro-sleep warning is a new feature.
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Der Verkehrszeichen-Assistent im neuen EQS erkennt neben herkömmlich ausgeschilderten Geschwindigkeitsbeschränkungen auch Schilderbrücken und Baustellenbeschilderungen. Dazu gehören auch Warnungen vor Überfahren eines Stoppschilds und einer roten Ampel. In addition to conventionally signposted speed limits, the Traffic Sign Assist in the new EQS recognises overhead gantries and signs at roadworks. This includes warnings about running a stop sign and a red light.
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Der neue EQS: ATTENTION ASSIST - Das serienmäßige System kann typische Anzeichen von Ermüdung und starker Unaufmerksamkeit des Fahrers erkennen und fordert ihn mit einer Warnmeldung auf, rechtzeitig zu pausieren. Neu ist die zusätzliche Sekundenschlafwarnung. The new EQS: ATTENTION ASSIST - This system included as standard is able to recognise typical signs of drowsiness and driver inattention, and displays a warning message prompting him/her to take a break. The additional micro-sleep warning is a new feature.
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Der Verkehrszeichen-Assistent im neuen EQS erkennt neben herkömmlich ausgeschilderten Geschwindigkeitsbeschränkungen auch Schilderbrücken und Baustellenbeschilderungen. Dazu gehören auch Warnungen vor Überfahren eines Stoppschilds und einer roten Ampel. In addition to conventionally signposted speed limits, the Traffic Sign Assist in the new EQS recognises overhead gantries and signs at roadworks. This includes warnings about running a stop sign and a red light.
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Der neue EQS: Die Fahrzeugposition wird beim DRIVE PILOT über ein hochgenaues Positionierungssystem ermittelt, das weit über übliche GPS-Systeme hinausgeht. Dieses Positionierungssystem gleicht Korrekturdatengestützte Satellitennavigationsdaten mit Sensordaten und Informationen einer selbstlernenden, qualitätsgeprüften HD-Karte ab. The new EQS: With the DRIVE PILOT, the vehicle position is determined by a highly accurate positioning system that goes far beyond conventional GPS systems. This positioning system matches correction-data-based satellite navigation data with sensor data and information from the self-learning, quality-checked HD map.
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Der neue EQS: Die Fahrzeugposition wird beim DRIVE PILOT über ein hochgenaues Positionierungssystem ermittelt, das weit über übliche GPS-Systeme hinausgeht. Dieses Positionierungssystem gleicht Korrekturdatengestützte Satellitennavigationsdaten mit Sensordaten und Informationen einer selbstlernenden, qualitätsgeprüften HD-Karte ab. The new EQS: With the DRIVE PILOT, the vehicle position is determined by a highly accurate positioning system that goes far beyond conventional GPS systems. This positioning system matches correction-data-based satellite navigation data with sensor data and information from the self-learning, quality-checked HD map.
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Der neue EQS: Die revolutionäre Scheinwerfertechnologie DIGITAL LIGHT (serienmäßig ab Ausstattungslevel Advanced Plus) ermöglicht die Projektion von Hilfsmarkierungen oder Warnsymbolen auf die Fahrbahn. The new EQS: The revolutionary DIGITAL LIGHT headlamp technology (standard from Advanced Plus equipment level) enables guide markings or warning symbols to be projected onto the road.
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Der neue EQS: Die revolutionäre Scheinwerfertechnologie DIGITAL LIGHT (serienmäßig ab Ausstattungslevel Advanced Plus) ermöglicht die Projektion von Hilfsmarkierungen oder Warnsymbolen auf die Fahrbahn. The new EQS: The revolutionary DIGITAL LIGHT headlamp technology (standard from Advanced Plus equipment level) enables guide markings or warning symbols to be projected onto the road.
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Historical photo of the former first A-Class (W168) in the so-called moose test of a Swedish trade journal. Equipped with ESP, the A-Class completed the maneuver known as the moose test.
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Today no longer imaginable without, the anti-lock braking system (ABS) was revolutionary when it was introduced back then in 1978 in the Mercedes-Benz S-Class (W116). ABS prevents the wheels from locking when braking.
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The former S-Class Coupé (model series 140) was the world's first series-produced vehicle to be equipped with the Electronic Stability Program ESP.
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The EQE drives on the closed off Mercedes-Benz Test Centre in Immendingen, Baden-Württemberg, at high speed without braking the VDA lane change (so-called moose test) to the left and, after a short straight stretch, with a lane change to the right. Thanks to ESP, the vehicle remains well controllable and does not swerve sideways.
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The picture shows a crossroad situation. The driver failed to see the motorcycle approaching from the left. The Active Brake Assist with intersection start-off function recognized the risk of collision and warned the driver. An autonomous emergency braking can be initiated if the driver fails to react. This can significantly reduce the risk of a collision or even prevent the accident.
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The standard Active Brake Assist provides visual and audible warnings for vehicles on the road ahead at speeds up to 250 km/h. The photos shows a typical crossroad situation. The Mercedes follows the red vehicle that pulls up at the intersection. At the last moment, the driver of the vehicle in front recognizes an approaching motorcyclist and stops abruptly. The Mercedes driver did not immediately recognize the situation. The Active Brake Assist warns him visually and audibly of the risk of a collision. The vehicle is ultimately stopped by autonomous emergency braking. In many cases, the system can avoid collisions or at least reduce their severity.
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Memory Parking Assist can remember parking locations such as how to get to and from the garage at home. The driver sits behind the steering wheel and is asked whether they would like to carry out an automated parking procedure after the training process has been completed.
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With Remote Parking Assist, the driver can park and unpark the vehicle from close-by using a smartphone, while he or she is outside of the vehicle. This provides more comfort when getting in and out and protects against damage when opening the doors. In addition, the vehicle is able to move straight in and out of garage entrances or end-on parking spaces, for example, for the last few meters.
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With Remote Parking Assist, the driver can park and unpark the vehicle from close-by using a smartphone, while he or she is outside of the vehicle. This provides more comfort when getting in and out and protects against damage when opening the doors. In addition, the vehicle is able to move straight in and out of garage entrances or end-on parking spaces, for example, for the last few meters.
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An emergency call may be triggered automatically when a severe accident was detected. Pushing the button under the “SOS”-cover will initiate a manual emergency call.
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An emergency call may be triggered automatically when a severe accident was detected. Pushing the button under the “SOS”-cover will initiate a manual emergency call.
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A new off-road function helps to make the floor underneath the bonnet visible. The central display shows a virtual view under the front of the vehicle, including the front wheels and their steering position. This is extremely helpful: it enables the driver to recognize obstacles such as large stones, branches or deep potholes in the vehicle's path at an early stage.
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The model shows the technical components of integral safety using the EQS as an example. The different materials of the body shell are shown in different colors and form the outer deformation zones of the vehicle, such as the door sill structure from an extruded aluminum profile. In the interior of the vehicle, the different restraint systems such as seatbelts and airbags are shown. The sensors that provide information for driving assistance systems or for activating passive safety systems are shown in yellow.
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The model shows the technical components of integral safety using the EQS as an example. The different materials of the body shell are shown in different colors and form the outer deformation zones of the vehicle, such as the door sill structure from an extruded aluminum profile. In the interior of the vehicle, the different restraint systems such as seatbelts and airbags are shown. The sensors that provide information for driving assistance systems or for activating passive safety systems are shown in yellow.
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Underneath the aluminum sheet of the side doors there are extruded aluminum profiles, which contribute to the distribution of forces on the body structure in the event of a side impact.
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The model shows the technical components of integral safety using the EQS as an example. The different materials of the body shell are shown in different colors and form the outer deformation zones of the vehicle, such as the door sill structure from an extruded aluminum profile. In the interior of the vehicle, the different restraint systems such as seatbelts and airbags are shown. The sensors that provide information for driving assistance systems or for activating passive safety systems are shown in yellow.
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The model shows the technical components of integral safety using the EQS as an example. The different materials of the body shell are shown in different colors and form the outer deformation zones of the vehicle, such as the door sill structure from an extruded aluminum profile. In the interior of the vehicle, the different restraint systems such as seatbelts and airbags are shown. The sensors that provide information for driving assistance systems or for activating passive safety systems are shown in yellow.
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Underneath the aluminum sheet of the side doors there are extruded aluminum profiles, which contribute to the distribution of forces on the body structure in the event of a side impact.
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The EQS is made from an intelligent mix of materials with a high proportion of aluminium. Reinforcements made from high-strength types of steel are specifically used to achieve the high safety requirements.
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The high-voltage battery is located under the passenger cell in a particularly crash-protected area. The cuts in the footwell allow a look inside the battery, which is surrounded by a stable housing.
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Large-volume aluminum extrusions form the door sills of the EQS. The combination of the stable battery case and other measures, results in a high level of accident safety for the high-voltage battery.
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A history of Mercedes-Benz brake control systems
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