Following the launch of the battery-electric Mercedes-Benz EQS in Malaysia last year, Mercedes-Benz Malaysia today rolled out an EQS 500 4MATIC as its first locally assembled battery electric model at the assembly facility in Pekan, Pahang.
Mercedes-Benz Malaysia has been assembling its vehicles there since 2004 and the EQS marks a significant milestone. It is not just for Mercedes-Benz but also the Malaysian auto industry since it is among the first fully electric models to be assembled locally.
The program to assemble has been quite fast and would have been encouraged by the Malaysian government’s decision to provide duty-free incentives for BEVs from 2022, with those assembled locally enjoying the incentives for an extra 2 years (till the end of 2025). Without the imposition of import taxes and sales tax, the price of the EQS 500 4MATIC is RM648,888 (excluding insurance), RM50,000 less than the CBU EQS 450+ AMG Line.
In order for electric vehicles (EVs) to be more readily adopted, not only do they need to cost less but the issue of the charging network has to be addressed. The liquid fuel network around the planet where you can find somewhere to refuel – in the desert or in the jungle – is the product of 100 years of development but charging stations are very recent. In fact, it’s only during this decade that the charging network has accelerated as more EVs began appearing on roads.
Ideally, governments should build the infrastructure but it is a costly exercise, so they are leaving it to the industry players to make the investments. On their part, governments typically offer incentives (like tax exemptions) to buyers to reduce the cost of purchasing an EV. So it is up to the carmakers to either build a network themselves or partner companies in the power supply business.
At CES 2023, the Consumer Electronics Show in Las Vegas this week, Mercedes-Benz has announced that it will launch a high-power charging network in key markets that include North America, Europe and China, starting with the USA and Canada this year. The aim is to have the full network in place before the end of the decade, when Mercedes-Benz intends to go all-electric wherever market conditions allow.
Mercedes-Benz Malaysia today launched the Mercedes-Benz EQE, which joins the EQA, EQB, EQC and EQS in the all-electric Mercedes-EQ range in Malaysia. Priced from RM419,888 with tax exemption, the EQE sedan looks like a scaled-down version of the EQS and is essentially the ‘E-Class’ of the Mercedes-EQ range. It is thus positioned as the business sedan of the future.
As with the carmaker’s other EV models, the EQE 350+ uses EVA2 architecture which is the first of two platforms for its EV models (the other being the Mercedes-Benz Modular Architecture to be used later on).
Since the 1980s, electronic systems have been slowly taking control of the car and with electric vehicles (EVs), there is the feeling that cars have become ‘computers on wheels’. And as we move slowly towards autonomous motoring when a car can operate itself without human control, the computer will have taken over everything (shades of ‘Skynet’!).
Like the computer or smartphone you use daily, the electronic systems in cars operate with software that has millions of lines of code. As microprocessors have quickly improved in capacity and speed, the software has become more sophisticated and able to handle many different processes simultaneously – at speeds fast enough to activate the brakes if a collision is imminent.
In recent years, some companies have also started to incorporate into the software ‘paywalls’ that restrict certain features until a code is provided by the car owner. The approach is the same as what the computer software industry has been doing for decades. For example, if you purchase or renew Kaspersky’s anti-virus software, you will need to pay them and then get a code which will allow activation or renewal of the software. If you don’t, the software will either deactivate or have reduced functionality and make your device more vulnerable to virus attacks.
BRABUS is well known for enhancing the looks and performance of Mercedes-Benz models. Thus far, since it began business in 1977, it has doe impressive work with cars with combustion engines. But with the electric age round the corner, the company has also to prepare for the future and it has begun doing so.
Perhaps because its extensive experience is with combustion engines, it has not yet developed comprehensive expertise with electric powertrains so it is not focusing on that area yet. Instead, it is enhancing performance by further optimizing aerodynamic efficiency, which can also have a positive effect on performance.
BRABUS in fact has a listing in the Guinness Book of World Records related to aerodynamics. In 1985, it refined the bodywork of a W124 Mercedes-Benz sedan and brought its Cd down to 0.26. That was a world record at the time and is still a value achieved by only a few, far more modern cars today.
Its first effort in the 21st century is with the latest EQS from the Mercedes-EQ range. Already one of the most aerodynamic production cars in the world, BRABUS has been able to lower its Cd value (the measure of wind resistance) by 7.2%.
Confirmed in wind tunnel testing, the lower drag in turn reduces the driving resistance, which makes it possible to extend the range, which the more streamlined shape increases by 7% on average in the speed range between 100 and 140 km/h.
The refinement done on the EQS bodywork with components produced from carbonfibre (with exposed structure) give the sedan sporty looks that generate the ‘BRABUS 1-Second Wow Effect’. The bodywork components can have a glossy or matt sealed finish.
The BRABUS front spoiler gives the EQS an even more dynamic face. In addition, the carbonfibre lip reduces drag, and its raised outer edges also minimize front-axle lift by 100%. This naturally also improves the handling stability at high speeds.
The carbonfibre trim for the side air intakes in the front fascia also play a role in the more striking face and route the airflow even more purposefully to the radiators and front brakes. The designers also developed carbonfibre air deflection elements installed in front of the rear wheelarches. These add some sporty lines to the sides and positively influence the airflow.
The rear end is enhanced with a diffuser and a spoiler, both made from that same hi-tech composite material. It reduces aerodynamic lift at the rear by up to 40%.
The BRABUS Monoblock wheels have been tailor-made for the wheel wells of the EQS. They are available in numerous designs and diameters from 20 to 22 inches. With the Monoblock M wheels, there is a disc design that is aerodynamically favourable.
The BRABUS wheels not only benefit the looks but also enhance handling. This improvement can be further amplified with the plug-and-play BRABUS SportXtra module which is adapted to the air suspension. It lowers the ride height of the sedan on the front by 15 mm and on the rear axle by 29 mm. This ride-height lowering also plays an important role in the reduction of the drag coefficient.
As with its other models, BRABUS offers numerous refinement options for the interior of the EQS, enabling customers to personalize extensively. The range of options includes scuff plates with backlit BRABUS logo, whose colours change in sync with the ambient lighting; BRABUS aluminium or carbonfibre pedals; high-quality floormats and a velour mat for the boot. The latter two sport the logo of the tuner and feature leather edging.
The Mercedes-EQ sub-brand for fully electric Mercedes-Benz models was introduced in Malaysia some 4 years back, and Mercedes-Benz Malaysia (MBM) has been waiting for the right time to start its EQ offensive. That right time has come in 2022, with the government providing full duty exemption on the import and sale of battery electric vehicles (BEVs) for a few years and a bit long if they are assembled locally. Like the duty-free incentive provided by hybrids and EVs 10 years ago, the move is aimed at popularising zero emission vehicles to generate the demand which the industry needs in order to make it viable selling them.
MBM has been ready for some time as Mercedes-Benz already has a range of Mercedes-EQ models in production which cover a range of segments, including the top end. Here, the brand is represented by the EQS, the flagship of the range. The EQS is fairly new in the Mercedes-EQ range, having been launched just a year back as the fifth model of the BEV line-up.
It’s also the first Mercedes-EQ model to be based using the Modular Electrical Architecture (MEA), internally referred to as EVA II. This is a dedicated platform and architecture for BEVs intended for use with the Mercedes-EQ models from the midrange upwards, as opposed to the MFA II platform for the compact models. The MEA platform accommodates modular battery packs and can be varied to have different wheelbases as well as use single or dual motor powertrains.
The EQS, like the S-Class, takes its place at the top of the Mercedes-EQ range and therefore has the prominence in its design to generate a strong presence. The designers have taken advantage of the fact that it does not have a combustion engine which, in some ways, allows new approaches to styling and modelling surfaces with ‘Sensual Purity’.
Aerodynamics have always been important in car design as this influences performance as well as noise levels. For BEVs, it is even more crucial because wind resistance has to be minimised as much as possible so that more of the available power can be used to propel the car rather than to overcome resistance. The EQS thus has carefully modelled surfaces with reduced joints and seamless transitions between panels in its coupe-like silhouette. Unique in this segment is the cab-forward design: the overhangs and the front-end assembly are short, the rear is smoothly rounded.
With a lot of meticulous detail work, the aerodynamicists in close cooperation with the designers were able to achieve a new Cd benchmark of 0.20. This makes the EQS the most aerodynamic production car in the world at the moment. 40 years ago, the lowest Cd for a production car was 0.30 which was achieved by the Audi 100.
For the Malaysian market, MBM is importing the EQS in EQS 450+ form and prices it at RM698,888 (without insurance but with sales tax). It comes with AMG Line package which includes 21-inch AMG multi-spoke light-alloy wheels. Below the ‘radiator grille’ (a radiator is unnecessary), there’s an AMG-styled bumper which is sportier and likewise, the rear bumper also gets treatment from the brand’s high-performance subsidiary.
The EQS450+ is among six power output choices for the model and this has a single motor powering the rear wheels which generates 245 kW/333 ps and 565 Nm of torque. That can take the 2,480 kg EQS450+ from standstill to 100 km/h in a claimed 6.2 seconds and on to a top speed of 210 km/h.
Mercedes-Benz has spent a lot of money on battery development as this is a critical component of a BEV, the ‘fuel tank’ which determines how far the car can travel. For the EQS, there is a new generation of batteries with significantly higher energy density. These have a usable energy content of around 107.8 kWh. A range of 782 kms is claimed for a full charge and this is helped by an effective recuperation strategy with high recuperation power (up to 290 kW).
Owners get a charging cable with each EQS450+ that can be used for various recharging options with varying times. AC charging is supported up to 11 kW and direct current (DC) charging can be up to 200 kW for shorter times. According to MBM, it would take 10 hours to recharge to 100% from 10% with an 11 kW and just 31 minutes from 10% to 80% if a 200 kW charger outlet is used. So the slower speed could probably be best for home recharging overnight where a wallbox can be installed while the high-speed charging can be used when travelling long distances.
The Mercedes-EQ MEA architecture allows interior designers new freedom in packaging which provides more space front and rear. The highlight of the cabin, which can be bathed with light from above through the panoramic sunroof, is the visual technology. This is exemplified by the MBUX Hyperscreen which makes its debut with the EQS. Featuring a fingerprint scanner, the MBUX multimedia system and an OLED front passenger display form a large and continuous panel from left to right. The integrated ambient lighting installed in the lower part of the MBUX Hyperscreen makes the display unit appear to float on the instrument panel.
The passenger side display and operating area has up to seven profiles to customize the content. If the passenger seat is not occupied, the screen becomes a digital decorative part. In this case, animated stars, ie the Mercedes-Benz Pattern, are displayed.
For better display quality, OLED technology is used in central and passenger displays. This is where the individual image points are self-luminous; non-controlled image pixels remain switched off, which means that they appear deep black. The active OLED pixels, on the other hand, radiate with high colour brilliance, resulting in high contrast values, regardless of the angle of view and the lighting conditions. All the graphics are styled in a new blue/orange colour scheme throughout.
Futuristic as the MBUX Hyperscreen is, there is still a classic cockpit display with two circular instruments to give the driver a sense of familiarity. Perhaps, in future, everything will change as later generations are more comfortable with a fully digital world. The instrument panel has been reinterpreted with a digital laser sword in a glass lens. In EV mode, important functions of the electric drive are visualized in a new way, with a spatially moving clasp, and thus made tangible.
MBUX is also an interactive system which acts as an intelligent ‘personal assistant’ for both front and rear occupants. There’s also MBUX Navigation Premium for extended functions and this uses augmented reality for navigation. Also included is the MBUX High-End Rear Seat Entertainment System, 2 wireless headsets, Apple CarPlay/Android Auto, and a Burmester 3D surround sound system.
The Electric Art interior allows creating an ambience according to personal preferences with a choice of 64 colours of ambient lighting. An active system allows passengers to experience a technological leap visually as it links aesthetics with innovative driver information and extended functions. Wraparound light strips and trim elements amalgamate to form an additional lighting level. This also supports driving assistance systems visually, thus emphasising the intelligence of the Mercedes-EQ vehicle.
The EQS has been subjected to a long period of tough development and testing so that it will meet the quality and reliability standards that Mercedes-Benz has built its reputation on. Owners will have a 4-year/unlimited-mileage warranty for the car and a separate warranty for the battery pack which is up to 10 years or a maximum of 250,000 kms.
It may be the final year for the Mercedes-EQ team in Formula E (after which they will be taken over by McLaren Racing) but there’s just as much determination to retain their championship title one more time. This was shown by the double podium finish in the Berlin E-Prix held at the Tempelhof Airport grounds, with Nyck de Vries delivering a supremely controlled drive to win the race.
Reigning champion de Vries powered to victory at the same venue where he had claimed his title for the previous season, with ROKiT Venturi Racing’s Edoardo Mortara following 2.5s back. Chasing Mortara across the finish line was de Vries’ team mate, Stoffel Vandoorne. Incidentally, the ROKIT car also used a powertrain similar to that of the two Mercedes-EQ Silver Arrow 02 cars.
Robin Frijns (Envision Racing) wound up a battling fifth after a race-long back-and-forth between the Dutchman, António Felix da Costa (DS TECHEETAH), who finished in sixth and a gaggle of cars behind all fighting to maximise their points haul as Season 8 passed its half-way stage.
Oliver Rowland (Mahindra Racing) made good progress from 10th at the outset to an eventual seventh – the Yorkshireman running as high as fifth at one stage. TAG Heuer Porsche Formula E Team’s Andre Lotterer took the chequered flag in eighth position, not quite able to capitalise on practice and qualifying pace. Jean-Eric Vergne crossed the line in ninth, just ahead of fellow title challenger Mitch Evans (Jaguar TCS Racing) who took the final point in 10th.
De Vries had set the second-fastest time in his qualifying group and went through to the semi-finals in the knock-out stages but was eliminated by Mortara and qualified third on the grid as a result. But he was still able to make a quick start, taking the lead going into the first corner from third on the grid. He then activated Attack Mode at an early stage in the race, which temporarily dropped him back down the field to P3. He was subsequently able to quickly fight his way back up into P1 which is where he stayed until the finish line.
The win for de Vries is his fourth Formula E win and his second of the season. In his 34th E-Prix start, he also notched up more than 200 points in total in the all-electric racing series. For the Mercedes-EQ Formula E Team, this was their seventh victory in Formula E and third of the season.
After the eighth race of the season, the Mercedes-EQ Formula E Team leads the Team Championship with 176 points, 28 points ahead of Venturi Racing. For the Drivers Championship Vandoorne is now on top with 111 points, as Mortara has moved into second with an increase to 99 points, while Vergne is third, 4 points back.
The next round of the 2022 Formula E championship will be held in Jakarta on June 4. It will be the first time that the event is being held in Indonesia. Malaysia also hosted one round (at Putrajaya) in the first and second seasons.
As reported last year, McLaren Racing will join Formula E and Extreme E, the two series which run all-electric racing cars. The team for Extreme E has already started competing in the second season which started earlier this year, and next year, McLaren Racing will enter the ABB FIA Formula E World Championship in its ninth season.
Acquiring championship-winning team
The McLaren Formula E Team will be formed through the acquisition of the Mercedes-EQ Formula E Team, expected to complete later this year, following agreement between McLaren Racing and Mercedes-Benz. The Mercedes-EQ Formula E Team won last year’s championship and will exit at the end of this season.
Ian James, Team Principal of the Mercedes-EQ Formula E Team, will continue to lead the team, enabling a smooth transition as the team prepares to join the series which will be using the new Gen3 cars.
McLaren Racing will have a ‘ready-to-race’ team when it takes over the Mercedes-EQ Formula E Team which is in its final season this year. The German team won Season 7 of championship last year.
McLaren Racing’s participation is said to be squarely aimed at accelerating the organisation’s understanding of EV technology as part of their sustainability journey while reaching a new, more diverse global audience.
More manufacturers joining Formula E
McLaren will join the growing number of car manufacturers such as Porsche, Jaguar, Maserati, Nissan and DS in the series which continues to become more popular. However, it is not the first involvement by the organisation as McLaren Applied (a subsidiary) has been Formula E’s exclusive Gen2 battery supplier under a 4-season contract.
“McLaren Racing always seeks to compete against the best and on the leading edge of technology, providing our fans, partners and people with new ways to be excited, entertained and inspired,” said Zak Brown, McLaren Racing CEO. “Formula E, like all our racing series, fulfils all those criteria. As with all forms of the sport we participate in, Formula E has racing at the centre but will be strategically, commercially and technically additive to McLaren Racing overall.”
“I firmly believe that Formula E will give McLaren Racing a competitive advantage through greater understanding of EV racing, while providing a point of difference to our fans, partners and people, and continuing to drive us along our sustainability pathway,” he added.
McLaren is among the great names in motorsport, collecting 20 Formula 1 World Championship titles and more than 180 Grand Prix wins since the team was founded by Bruce McLaren in 1963. In addition to Formula 1 racing, it has three Indianapolis 500 victories and won the Le Mans 24 Hours at the first attempt.
McLaren Racing has been taking part in Formula 1 since 1966 and this year, it also entered the Extreme E all-electric off-road series (below).
In Formula 1, it was also the first team to be awarded FIA Three-Star Accreditation for sustainability and is a signatory to the UNFCCC Sport for Climate Action framework established to drive the climate agenda in the sports industry.
For Formula E Founder and Chairman, Alejandro Agag, McLaren’s arrival is the culmination of a long-term objective, and the beginning of an exciting new chapter. “I wanted McLaren to be part of the ABB FIA Formula E World Championship since Season 1, and I’m delighted we finally made it happen. But it is so much more than just deciding to go racing. Being part of Formula E signals a strategic investment in the future of electric vehicle development. I welcome Zak’s belief that Formula E provides a cutting-edge environment for a proven innovator like McLaren to accelerate their EV experience and performance,” he said.
New generation of electric racing cars
The Gen3 racing cars will be used from the 2022/23 season, bringing performance and efficiency advances including more powerful, lighter cars and faster charging as well as a set of technical and financial controls aimed at reinforcing the business case for Formula E’s ecosystem of teams and manufacturers.
With more automotive manufacturers on the grid than any other motorsport, the ABB FIA Formula E World Championship is not only one of the most compelling racing series on the planet but also an unparalleled proving ground for race-to-road electric vehicle and sustainable mobility technologies.
‘Range anxiety’ was something which concerned many who were considering a battery electric vehicle (BEV). The earlier models could go just a 100+ kms on a fully charged battery pack but the distance gradually increased as battery technology advanced. As battery packs were made more energy-dense to store more electricity, the vehicle could go further and further before recharging was needed. Today, the average is around 350 kms but just as with the consumption of fuel by combustion engines, range is affected by driving conditions and driving style.
But range anxiety is now less concerning not only as cruising distances increase but the network of recharging stations is also growing. So it is possible to ‘refill’ along the way on a long journey and now, it is more a matter of how long that takes – and manufacturers are also reducing the time.
Battery technology has come a long way in the past decade and if we take the Nissan LEAF as an example, the range with the first generation launched in 2010 was under 200 kms; today, the latest generation is claimed to be able to go up to 385 kms.
Breaking through technological barriers
In future, the distance will be even greater and Mercedes-Benz has proven that it is possible to go up to 1,000 kms on a single charge. This was achieved with the VISION EQXX technology demonstrator which the company is using to test technologies under development. This software-defined research prototype is part of a far-reaching technology programme that combines the latest digital technology with the brand’s pioneering spirit, the agility of a start-up and the speed of Formula 1. The mission in developing the VISION EQXX was to break through technological barriers across the board.
“The VISION EQXX is the result of a comprehensive programme that provides a blueprint for the future of automotive engineering. Many of the innovative developments are already being integrated into production, some of them in the next generation of modular architecture for compact and midsize Mercedes‑Benz vehicles. And the journey continues. With the VISION EQXX, we will keep testing the limits of what’s possible,” said Markus Schafer, Member of the Board of Management of Mercedes-Benz Group AG, Chief Technology Officer responsible for Development and Purchasing.
From Germany to the south of France
To show what is electrically ‘feasible’, the research vehicle completed a 1-day road trip across several European borders: from Germany across the Swiss Alps to Switzerland, on to Italy, past Milan and finally to its destination, the port town of Cassis in the south of France. The journey started in cold and rainy conditions and proceeded at regular road speeds, including prolonged fast-lane cruising at up to 140 km/h on the German autobahn and near the speed limits elsewhere.
The route profile set and the weather conditions presented the VISION EQXX with a wide variety of challenges. Different various sections of the route helped document the effect of the many efficiency measures. These measures include tyres specially developed by Bridgestone with extremely low rolling-resistance.
Throughout the journey of 11 hours and 32 minutes, it was not recharged and covered 1,008 kms in everyday traffic – with the battery’s state of charge on arrival shown as being around 15%. That was estimated to be good for another 140 kms or so, and the average consumption was a record-breaking low of 8.7 kWh per 100 kms.
Power from sunshine
However, Mercedes-Benz reveals that although it did not receive conventional recharging, it still received electricity from an external source – the sun. On its roof are 117 solar cells to collect sunshine which is converted to electricity and fed to the 12V battery. This battery does not power the electric motors but supplies power to auxiliary areas such as the navigation system. This this removes the demand from the high-voltage battery pack. The solar panel feature is said to increase the range by more than 2%, which adds up to 25 kms on a journey of over 1,000 kms.
Like most other BEVs, the VISION EQXX also uses recuperation – the recovery of braking energy – to provide some energy to the battery pack while on the move. The recuperation effect occurs on any type of gradient and during every braking manoeuvre.
The VISION EQXX was driven in real-life conditions and to have independent proof, the charging socket was sealed, and the car accompanied by a representative from TUV Sud, the independent German certification body.
Technological advancements accelerating
In the early era of the PC (personal computer) in the 1980s, the processing power doubled every two years, but this has accelerated as time passed. It might be the same for battery and EV technology which is continuously advancing each year so from the 500 kms possible in some models today, the increases might be greater and who knows, by the next decade, the 1000-km range which is amazing today might be possible in BEVs for sale to the public.
For those who do not like the bother of having to park their cars in a carpark, hotels usually have valets to do the job. But valets may no longer have to do it either as cars will be able to park themselves after the owner has exited. Perhaps the first cars to be able to do so will be from Mercedes-Benz which has developed and begun to demonstrate the capability.
Working with a technology supplier, the German carmaker has developed automated valet parking technology which it calls INTELLIGENT PARK PILOT. The technology is available in the EQS BEV sedan as well as the latest S-Class sold in European markets. In order to enable the car to drive and park itself, it also requires an intelligent infrastructure installed in the parking area.
Sensors installed at the building communicate with the car and guide its manoeuvring through the parking area. This will allow the car to operate in highly automated mode and without a driver, and has the possibility of additional capabilities such as automated EV charging, car wash and vehicle servicing or maintenance where vehicles move in and out of service areas on their own
The automated parking process makes use of a smartphone app and the driver has to first position the car in a designated drop-off area. When activated, the sensor system in the carpark checks whether a suitable space is available or was already reserved for the vehicle. If so, the Automated Valet Parking infrastructure confirms the hand-over of the vehicle for the driver in the app, and the car will depart on its own. It will then be guided with the help of the infrastructure to the designated space.
When the driver requires the car, a request can be sent with the app and the car will be guided to the pick-up area. This will certainly be convenient for owners as it will be unnecessary to walk around the carpark and, for those who may be forgetful, waste time searching for the place where they parked it.
Automated parking technology, which could one day be as common as cruise control, benefits drivers by easing the burden of the parking experience. It may even be possible for carpark operators to cram more cars onto a floor as the spaces can be narrower since there is no need to allow wide gaps for doors to be opened.
“Low-speed manoeuvres are part of the holistic opportunity for automated technology,” said Dr. Kay Stepper, Senior Vice-President of automated driving and driver assistance for Bosch in North America. “Automated technology in the specific use case automated valet parking gets consumers comfortable with how automated technology works and how it can benefit them.”
Engineering teams have been working over the past few years to further develop automated valet parking and support specific testing and deployments around the world. The technology was recently demonstrated at a hotel in Los Angeles, California.
“The demonstration at the InterContinental Los Angeles Downtown showcases how automated valet parking will operate in a working hotel environment where both automated and non-automated vehicles operate alongside pedestrian traffic,” said Dr. Stepper. “This allows us to dive into the dynamics of local deployments with the use of a highly-connected EQS from Mercedes-EQ to demonstrate how automated technology continues to move forward.”
“Our vision is that getting time back is a key component of the luxury experience our customers are looking for. The EQS gives you time back by driving itself in traffic jams on highways, but with INTELLIGENT PARK PILOT, it may also be able to park itself,” added Dr. Philipp Skogstad, President & CEO of Mercedes-Benz Research & Development North America. “INTELLIGENT PARK PILOT is a feature that together with the required infrastructure enables an automated valet service that gives customers even more comfort and relief in everyday life.”
