2020 Hyundai Kona Electric

The 2020 Hyundai Kona Electric is a subcompact electric SUV that offers a compelling blend of practicality, range, and fun driving dynamics. It’s powered by a single permanent magnet synchronous motor producing 201 horsepower and 291 lb-ft of torque. A single-speed reduction gear serves as the transmission. Many owners praise its quick acceleration, nimble handling, and comfortable interior. Common criticisms include limited rear passenger space, the availability and speed of charging infrastructure, and some reports of battery issues.

Electric Motor

• High Voltage Battery Degradation/Failure
  • Description/Symptoms: Premature degradation or complete failure of the high-voltage battery pack. This results in significantly reduced range, error messages related to battery health, and in some cases, the inability to charge or start the vehicle.
  • Solution: Battery pack replacement is typically required.
  • Estimated Cost to Fix: $15,000+
  • Recalls: None Found

Electrical

• 12V Battery Draining
  • Description/Symptoms: The 12V auxiliary battery, which powers the car’s systems when it is off or during startup, drains prematurely. Symptoms include difficulty starting, warning lights, and in some cases, complete inability to start the vehicle.
  • Solution: Diagnosis of parasitic draw and possible replacement of the 12V battery. Software updates may also address the issue.
  • Estimated Cost to Fix: $150 - $300+
  • Recalls: None Found
• Charging System Issues
  • Description/Symptoms: Difficulty initiating charging, slow charging speeds, error messages during charging, or complete failure to charge. This can be related to the onboard charger, charging port, or charging cable.
  • Solution: Diagnosis of the charging system components. Replacement of the onboard charger, charging port, or charging cable may be necessary. Software updates may also be able to correct the issues.
  • Estimated Cost to Fix: $200 - $1,500+
  • Recalls: None Found

Exterior

• Automatic Emergency Braking System Malfunctions
  • Description/Symptoms: False activation of the automatic emergency braking system, even when no obstacles are present. This can lead to sudden and unexpected braking, potentially causing accidents.
  • Solution: Calibration or replacement of the front radar sensor and/or camera. Software update to address the AEB system’s sensitivity.
  • Estimated Cost to Fix: $300 - $1,000+
  • Recalls:
    • Recall Number: 21V-278
    • Recall Number: 20V-701

Interior

• Infotainment System Freezing/Crashing
  • Description/Symptoms: The infotainment system freezes, becomes unresponsive, or crashes unexpectedly. This can affect navigation, audio, climate controls, and other functions integrated into the system.
  • Solution: Software update to the infotainment system. In some cases, replacement of the head unit may be necessary.
  • Estimated Cost to Fix: $0 - $1,200+
  • Recalls: None Found

Summary

The 2020 Hyundai Kona Electric offers an attractive package, but potential buyers should be aware of the reported issues. The high voltage battery pack issues, while not affecting every vehicle, are a significant concern due to the high cost of replacement. Electrical issues with the 12V battery and charging system are also relatively common and can be frustrating. The automatic emergency braking problems are serious due to the safety concerns. Infotainment glitches are less critical but detract from the overall ownership experience. Overall, it is best to check out as many options as possible before purchasing one.