2024 Mercedes-Benz EQS 450+

The 2024 Mercedes-Benz EQS 450+ is a luxury all-electric sedan that prioritizes comfort, technology, and range. It features a single electric motor producing 355 horsepower and 419 lb-ft of torque, powering the rear wheels. Other EQS models offer dual-motor all-wheel drive configurations with varying power outputs. People appreciate the EQS for its opulent interior, smooth ride, advanced driver-assistance systems, and long driving range. However, some criticisms include its polarizing exterior styling, complex infotainment system, and high price tag. Electric Motor

Single Motor (355 hp/419 lb-ft)

• Motor Whining/Noise
  • Description/Symptoms: Some owners have reported a noticeable whining noise emanating from the electric motor, particularly at lower speeds or during acceleration. The noise is described as a high-pitched whirring or buzzing sound.
  • Solution: The most common repair is replacing the Electric Drive Unit.
  • Estimated Cost to Fix: $10,000 - $15,000+
  • Recalls: None Found

Electrical

• 12V Battery Issues
  • Description/Symptoms: Issues with the 12V battery, which supports the vehicle’s auxiliary systems (lights, infotainment, etc.), have been reported. Symptoms include warning lights, difficulty starting (even though it’s an EV), and system malfunctions. The 12V battery can drain prematurely.
  • Solution: Replacement of the 12V battery.
  • Estimated Cost to Fix: $300 - $600+
  • Recalls: None Found
• Infotainment System Glitches (MBUX)
  • Description/Symptoms: The MBUX infotainment system can experience glitches, including freezing, lagging, unresponsive touch screen, and software errors. Connectivity issues with Apple CarPlay or Android Auto have also been noted.
  • Solution: Software updates are often the first line of defense. In some cases, a complete system reset or replacement of the MBUX unit may be required.
  • Estimated Cost to Fix: $0 (software update) - $2,000+ (MBUX unit replacement)
  • Recalls: None Found
• Charging Issues
  • Description/Symptoms: Difficulties with both AC and DC fast charging have been reported. This includes slow charging speeds, failure to initiate charging, and error messages.
  • Solution: In some cases, it may require replacing components within the charging system, such as the onboard charger or charging port.
  • Estimated Cost to Fix: $500-$2000+
  • Recalls: None Found

Interior

• Creaking/Rattling Sounds
  • Description/Symptoms: Some owners have reported various creaking and rattling sounds emanating from the interior trim panels, dashboard, or seats.
  • Solution: Identifying and tightening or replacing the affected trim pieces or components.
  • Estimated Cost to Fix: $100 - $500+
  • Recalls: None Found

Exterior

• Sensor Malfunctions (Parking Sensors, Driver Assistance)
  • Description/Symptoms: Malfunctions with parking sensors or other driver-assistance sensors (radar, cameras) have been reported. Symptoms include false alarms, failure to detect obstacles, or system deactivation.
  • Solution: Replacement of the faulty sensor or recalibration of the system.
  • Estimated Cost to Fix: $200 - $1000+ per sensor
  • Recalls: None Found

Summary

The 2024 Mercedes-Benz EQS 450+ generally offers a premium EV experience, but some owners have reported issues with the electric motor noise, electrical components (particularly the 12V battery and MBUX system), interior creaks, and sensor malfunctions. The severity of these issues ranges from minor inconveniences to potentially costly repairs. High-end repairs like replacing the Electric Drive Unit or the MBUX system can be quite expensive.