2022 Mercedes-Benz EQS 53 AMG

The 2022 Mercedes-Benz EQS 53 AMG is a high-performance electric sedan that blends luxury with impressive power. It features a dual-motor all-wheel-drive system producing up to 751 horsepower and 752 lb-ft of torque with the AMG Dynamic Plus Package. The EQS 53 AMG is praised for its rapid acceleration, comfortable ride, and advanced technology. Some common criticisms include its high price, complex infotainment system, and polarizing exterior styling.

Electric Motor

Dual-Motor All-Wheel Drive

• High Voltage Battery Degradation
  • Description/Symptoms: Premature reduction in battery capacity, leading to a shorter driving range than advertised. Owners report significant range loss within the first year of ownership.
  • Solution: Diagnosis by a Mercedes-Benz certified technician. Possible battery module replacement or full battery pack replacement depending on the severity of the degradation. Software updates may improve battery management.
  • Estimated Cost to Fix: $15,000 - $30,000+ (for full battery replacement)
  • Recalls: None Found
• Inverter Failure
  • Description/Symptoms: The inverter converts DC power from the battery to AC power for the motor. Failure can result in loss of power, error messages on the dashboard, and the vehicle may not start or move.
  • Solution: Inverter replacement by a certified technician.
  • Estimated Cost to Fix: $5,000 - $8,000
  • Recalls: None Found

Suspension

• Air Suspension Malfunctions (AMG Ride Control+)
  • Description/Symptoms: Uneven ride height, sagging on one side, error messages related to the air suspension system. The vehicle may feel bouncy or unstable.
  • Solution: Diagnosis to identify the faulty component (air strut, compressor, valve block, height sensor). Replacement of the defective part.
  • Estimated Cost to Fix: $1,500 - $4,000+ depending on the component.
  • Recalls: None Found

Electrical

• MBUX Infotainment System Issues
  • Description/Symptoms: System freezes, glitches, slow response times, connectivity problems (Bluetooth, Apple CarPlay/Android Auto), navigation errors, and screen blackouts.
  • Solution: Software updates, system resets. In some cases, the infotainment unit may need to be replaced.
  • Estimated Cost to Fix: Free (Software updates) to $2,000+ (unit replacement)
  • Recalls: None Found
• 12V Battery Drain
  • Description/Symptoms: The 12V battery, used for auxiliary systems, can drain quickly, especially if the vehicle is left unused for extended periods. This can lead to starting problems and system malfunctions.
  • Solution: Battery replacement. Check for parasitic draws from aftermarket accessories or faulty modules.
  • Estimated Cost to Fix: $200 - $500
  • Recalls: None Found
• Charging Port Problems
  • Description/Symptoms: Charging errors, slow charging speeds, failure to recognize the charging cable, and physical damage to the charging port.
  • Solution: Inspection and possible replacement of the charging port. Software updates may also be required.
  • Estimated Cost to Fix: $500 - $1,500+ depending on the severity.
  • Recalls: None Found

Exterior

• Sensor Malfunctions (Parking Sensors, Radar Sensors)
  • Description/Symptoms: False alarms, failure to detect objects, error messages related to driver assistance systems (adaptive cruise control, lane keeping assist, etc.).
  • Solution: Sensor replacement or recalibration. Check wiring and connections.
  • Estimated Cost to Fix: $500 - $1,500+ depending on the sensor.
  • Recalls: None Found

Interior

• Seat Control Problems
  • Description/Symptoms: Electric seat adjusters failing, memory seat functions not working, and unusual noises from the seat motors.
  • Solution: Motor replacement or module replacement
  • Estimated Cost to Fix: $500 - $1,200+
  • Recalls: None Found
• Sunroof Issues
  • Description/Symptoms: Sunroof fails to open or close, gets stuck, makes excessive noise, or leaks.
  • Solution: Track repair or replacement, motor replacement.
  • Estimated Cost to Fix: $500 - $2,000+
  • Recalls: None Found

Summary

The 2022 Mercedes-Benz EQS 53 AMG, while lauded for its performance and technology, faces some reliability concerns. The most significant issues revolve around the high-voltage battery and the complex infotainment system, potentially leading to high repair costs. Suspension and sensor malfunctions also contribute to the list of common complaints. The severity of these issues varies, but owners should be prepared for potential expenses, especially related to battery degradation and electronic system repairs.