Mercedes-benz Eqs450 problems

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The Mercedes-Benz EQS (V297) is a battery electric full-size luxury liftback car produced by German automobile manufacturer Mercedes-Benz Group. It was released in September 2021 in Germany and the fourth quarter of the year in the United States. As a battery-electric vehicle, it is part of the Mercedes-Benz EQ family.

Presentation

The EQS was presented at the 2019 International Motor Show Germany (IAA) as the Mercedes-Benz Vision EQS and foreshadows the future Mercedes-Benz series luxury electric sedan cars announced for 2021. The production model debuted on 15 April 2021. The EQS 450+ variant with 245 kW costs €106,374, while the all-wheel-drive model EQS 580 4MATIC is listed at €135,529. The EQS went on sale in the UK by September 2021, with prices starting from £99,995 for the EQS 450+ AMG Line. In December 2021, Mercedes-Benz unveiled and priced the EQS in China. Scheduled for April 2022, four versions of the EQS would be available in China starting at ¥1.08 million, which is just under €150,000 or $170,000.

Technical details

The EQS is the first EQ model that is based on the technical platform specific to the electric models, called the MEA. Its automobile drag coefficient is as low as 0.20, making it the most aerodynamic car in production at the time of its introduction.

The car is powered by a water-cooled permanent magnet synchronous motor from Valeo Siemens in the EQS 450+ model, and by two of these motors in the EQS 580 4MATIC model. The torque is sent from the motor(s) to the wheels through a single-speed reduction gearbox. In the single-motor EQS 450+ model, the motor has a rated power of 245 kW (329 hp), and a braking power of 186 kW (249 hp), allowing a deceleration of 5 m·s−2. German motor journalist Alexander Bloch from Auto Motor und Sport found the energy consumption to be 150...160 W·h/km at 130 km/h (81 mph), and the average energy consumption to be 158 W·h/km. With the 107.8 kW·h secondary cell, the car has a range of more than 638 km. The average recharging power is 163 kW with a peak of >200 kW, allowing the car to reach a 79% state of charge in about half an hour.

The Mercedes-AMG EQS 53 4Matic+ was presented at the Munich Motor Show in September 2021 and is the first all-electric AMG car. It has two electric motors producing 560 kW (751 hp) of power and delivering 1,020 N⋅m (752 lbf⋅ft) of torque. Its handling characteristics as well as its cooling system have been upgraded to match the motors' higher power output.

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Mercedes-benz Eqs450 model years

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Common Mercedes-benz Eqs450 problems

Mercedes-Benz has been known for its high-quality vehicles, but the EQS450 has faced some common problems based on complaints from its owners. One of the main issues is the malfunctioning start button, which sometimes fails to start the car. This problem is often solved by pressing the start button slowly, giving it a second before pressing again, and ensuring that the driver is not rushing the car.

Another issue that EQS450 owners have reported is the loss of propulsion due to software problems. This issue can increase the risk of a crash, as the driver will not receive any warning before the problem occurs. However, when it happens, multiple warning messages are displayed in the instrument cluster. The recall affects the 2022-2023 Mercedes-Benz EQS 450 sedan mostly, with 5,051 units, followed by the 2022 EQS 580, with 2,736 units, and the 2022-2023 Mercedes-AMG EQS, with 492 vehicles. To fix the issue, Mercedes needs owners to schedule an appointment with an authorized dealer, where the cars will get a software update for the electric drivetrain system.

The EQS450 has also faced issues with the Electronic Stability Program (ESP) monitoring software. Under certain conditions, the ESP monitoring software could erroneously determine a fault condition. In that event, the ESP fault response would limit the functionality of the vehicle’s dynamics control systems (ABS, ASR, ESP, and EBD) and the speedometer would indicate a speed of 0 mph (0 km/h), regardless of the actual vehicle speed. This issue affects 7,558 vehicles, and to fix it, the same procedure applies with a software update being done at a certified dealership.

The EQS450 has also faced issues with the armrest creaking and flexing like a Playskool kid’s toy playset, and the door swinging too quickly and stopping too suddenly. Further tuning of the hydraulic door dampers is necessary to fix these issues.

Additionally, some EQS450 owners have reported that the car's sound is not tuned to the accelerator pedal properly. For instance, when the driver hits the accelerator pedal, the sound starts, but when the driver lets off the pedal, the sound continues as if the car is still accelerating. This issue can be frustrating and may require a software update or other fixes to resolve.

Overall, while the Mercedes-Benz EQS450 is a high-quality electric vehicle, it has faced some common problems that have affected its reliability and performance. These issues have included malfunctioning start buttons, loss of propulsion due to software problems, issues with the Electronic Stability Program (ESP) monitoring software, and problems with the armrest and door swinging. However, Mercedes-Benz has issued recalls and software updates to address some of these issues, and owners can work with their dealerships to resolve any problems that arise.

Mercedes-benz Eqs450

What is the electrical issue with EQS?

Power from the electric motors on certain Mercedes-Benz EQS electric cars could be cut because of a software fault. Risk of power failure has led to the recall of certain examples of the Mercedes-Benz EQS electric car in Australia. The 143 affected vehicles are stamped Model Years 2021-2022.

What is the software problem with Mercedes EQS?

Mercedes-Benz is recalling nearly 8,000 vehicles over a software glitch that could render some safety features useless. Speedometers in the recalled vehicles may read 0 miles per hour at any speed as a result of the flaw, the company recently told federal regulators.

How long do EQS tires last?

50,000 miles

It depends on the mileage promised by the tire manufacturer, as well as your maintenance habits. Generally speaking, your EQS tires should be able to last at least 50,000 miles if you rotate them regularly and watch your tire pressure.

Is the Mercedes electric car reliable?

The Reliability of Mercedes-Benz Electric Vehicles

Regarding electric car reliability, Mercedes-Benz is at the forefront of innovation. Electric vehicles undergo rigorous testing and quality control measures to ensure optimal performance and longevity.

Latest 5 recalls Mercedes-benz Eqs450

The National Highway Traffic Safety Administration (NHTSA) has issued 16 recalls for different components of the Mercedes-benz Eqs450.You can explore the year of the Volkswagen Jetta you are interested in by selecting it from the list.

  • Model: Mercedes-benz Eqs450 2023
  • Report Received Date: 2024-02-16
  • Manufacturer: Mercedes-Benz USA, LLC
  • Components: ELECTRICAL SYSTEM:WIRING:FUSES AND CIRCUIT BREAKERS
  • Summary: Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2023-2024 C300, AMG C43, S580e, S580, Maybach S580, Maybach S680, AMG SL43, AMGSL63, GLC300, EQE350, EQE500, EQS450, EQS580, AMG EQS, 2023 S500, AMG SL55, AMG EQE, 2024 E350, E450, AMG C63e S, CLE300 Coupe, CLE450 Coupe, and GLC300 Coupe vehicles. The 80-Amp fuses may have been manufactured incorrectly, which can cause the fuses to fail.
  • Consequence: An 80-Amp fuse that fails can result in a sudden loss of drive power or a loss of critical safety functions such as the restraint systems or instrument cluster, increasing the risk of a crash or injury. Additionally, there could be an increased risk of a fire.
  • Remedy: Dealers will replace the main fuse boxes, free of charge. Owner notification letters were mailed April 5, 2024. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2024030008.
  • Model: Mercedes-benz Eqs450 2022
  • Report Received Date: 2023-06-30
  • Manufacturer: Mercedes-Benz USA, LLC
  • Components: SEAT BELTS: REAR/OTHER:BUCKLE ASSEMBLY
  • Summary: Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2022-2023 EQS450 and 2022 EQS580 vehicles. The bolts that secure the rear seat belt buckles to the body of the vehicle may not be secured properly.
  • Consequence: Unsecured seat belts may not properly restrain occupants in the event of a crash, increasing the risk of an injury.
  • Remedy: Dealers will inspect and secure the rear seat belt buckle bolts, as necessary, free of charge. Owner notification letters were mailed July 28, 2023. Owners may contact MBUSA customer service at 1-800-367-6373. MBUSA's number for this recall is 2023070009.
  • Model: Mercedes-benz Eqs450 2023
  • Report Received Date: 2023-06-30
  • Manufacturer: Mercedes-Benz USA, LLC
  • Components: SEAT BELTS: REAR/OTHER:BUCKLE ASSEMBLY
  • Summary: Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2022-2023 EQS450 and 2022 EQS580 vehicles. The bolts that secure the rear seat belt buckles to the body of the vehicle may not be secured properly.
  • Consequence: Unsecured seat belts may not properly restrain occupants in the event of a crash, increasing the risk of an injury.
  • Remedy: Dealers will inspect and secure the rear seat belt buckle bolts, as necessary, free of charge. Owner notification letters were mailed July 28, 2023. Owners may contact MBUSA customer service at 1-800-367-6373. MBUSA's number for this recall is 2023070009.
  • Model: Mercedes-benz Eqs450 2023
  • Report Received Date: 2023-06-05
  • Manufacturer: Mercedes-Benz USA, LLC
  • Components: ELECTRICAL SYSTEM:PROPULSION SYSTEM
  • Summary: Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2022-2023 EQS 450, AMG EQS, EQS 580, and 2023 AMG EQE vehicles. A software error in the electric drivetrain may cause a loss of drive power.
  • Consequence: A loss of drive power can increase the risk of a crash.
  • Remedy: Dealers will update the electric drivetrain software, free of charge. Owner notifications were mailed beginning July 19, 2023. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2023060009.
  • Model: Mercedes-benz Eqs450 2022
  • Report Received Date: 2023-06-05
  • Manufacturer: Mercedes-Benz USA, LLC
  • Components: ELECTRICAL SYSTEM:PROPULSION SYSTEM
  • Summary: Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2022-2023 EQS 450, AMG EQS, EQS 580, and 2023 AMG EQE vehicles. A software error in the electric drivetrain may cause a loss of drive power.
  • Consequence: A loss of drive power can increase the risk of a crash.
  • Remedy: Dealers will update the electric drivetrain software, free of charge. Owner notifications were mailed beginning July 19, 2023. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2023060009.

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