2022 Mercedes-Benz EQB 350

The 2022 Mercedes-Benz EQB 350 4MATIC is an all-electric compact SUV offering a blend of luxury, practicality, and performance. The EQB 350 features a dual-motor all-wheel-drive system that produces a combined 288 horsepower and 384 lb-ft of torque. While owners generally appreciate its smooth and quiet ride, spacious interior for its class, and advanced technology features, some have reported concerns related to the vehicle’s infotainment system, battery range, and certain build quality aspects. Other models of the EQB, such as the EQB 250 and EQB 300 are available.

Electrical

• Infotainment System Freezing/Crashing
  • Description/Symptoms: The MBUX infotainment system can occasionally freeze, become unresponsive, or even crash, requiring a restart of the system. This can disrupt navigation, audio, and other essential vehicle functions.
  • Solution: A software update from Mercedes-Benz is typically required to address these issues. In some cases, a hard reset of the system may be necessary.
  • Estimated Cost to Fix: Software updates are usually covered under warranty. If a hardware replacement is needed, it could range from $500 - $1500+, depending on the specific component.
  • Recalls: None Found
• 12V Battery Drain
  • Description/Symptoms: Reports of the 12V battery draining prematurely, leading to starting issues or system malfunctions. This is often related to the vehicle’s software not properly managing the battery’s charge.
  • Solution: A software update can address the battery management issues. In more severe cases, the 12V battery may need to be replaced.
  • Estimated Cost to Fix: $200 - $500+ for battery replacement, depending on the battery type and labor costs. Software updates are usually covered under warranty.
  • Recalls: None Found
• Charging Port Issues
  • Description/Symptoms: Difficulties with the charging port recognizing the charging cable, or the charging process failing to initiate. This could be caused by a faulty charging port, a software glitch, or issues with the charging cable itself.
  • Solution: Inspect the charging port for damage or debris. Try a different charging cable and charging station. If the problem persists, the charging port may need to be replaced, or the vehicle’s charging system may require recalibration via a software update.
  • Estimated Cost to Fix: $300-$1000+ depending on the complexity of the repair.
  • Recalls: None Found

Interior

• Rattling/Squeaking Noises
  • Description/Symptoms: Some owners have reported rattling or squeaking noises emanating from the dashboard, door panels, or rear cargo area. These noises can be exacerbated by rough road surfaces or temperature changes.
  • Solution: Locating the source of the noise and applying felt tape or foam padding to dampen the vibrations. In some cases, tightening loose fasteners or replacing worn-out clips may be necessary.
  • Estimated Cost to Fix: $50 - $300+ depending on the severity and labor costs.
  • Recalls: None Found
• Seat Motor Malfunction
  • Description/Symptoms: Problems with the power seat motors, resulting in the seats not adjusting properly or at all. This can be due to a faulty motor, a broken switch, or a wiring issue.
  • Solution: Replacing the faulty seat motor, switch, or repairing the wiring harness.
  • Estimated Cost to Fix: $300 - $800+, depending on the specific part and labor costs.
  • Recalls: None Found

Exterior

• Sensor Malfunction
  • Description/Symptoms: The parking sensors, blind spot monitoring system, or other driver-assistance sensors may malfunction, providing false alerts or failing to detect obstacles. This can be caused by dirt, debris, or damage to the sensors themselves.
  • Solution: Clean the sensors thoroughly. If the problem persists, the sensors may need to be recalibrated or replaced.
  • Estimated Cost to Fix: $200 - $600+ per sensor, depending on the type of sensor and labor costs.
  • Recalls: None Found

Electric Motor

• No Issues Found

Summary

The 2022 Mercedes-Benz EQB 350 4MATIC, while generally a well-regarded vehicle, has exhibited some common issues primarily in the electrical and interior categories. The infotainment system glitches and 12V battery drain are software-related and can often be resolved with updates, while the rattles and sensor malfunctions tend to be minor annoyances. While the cost to fix these issues varies, most are relatively inexpensive unless they involve replacing major components.