2020 Hyundai Kona Electric Cruise Control Isn't Working

Common Causes of Cruise Control Malfunctions in Your 2020 Hyundai Kona Electric and How to Fix Them

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Reviewed by
Andrew Hajjar
Written by RepairPal Car Genius
Updated January 14, 2025
0%
30% chance it's the
Sensor
0%
25% chance it's the
Control Module
0%
25% chance it's the
Throttle
0%
20% chance it's
Something else
The most common reasons a 2020 Hyundai Kona Electric cruise control isn't working are failed control module, sensor or switch issues, or throttle actuation problems.
  • Sensor: A faulty or malfunctioning sensor can lead to incorrect readings, causing issues with engine performance or other systems relying on accurate data.
  • Control Module: A faulty control module can lead to erratic vehicle behavior or failure of various electronic systems due to improper signal processing.
  • Throttle: A faulty throttle body or a defective accelerator pedal position sensor may be causing inconsistent throttle response.
Proper diagnosis will determine the exact cause of your symptom, saving you money on unnecessary repairs. The diagnostic experts at RepairPal Certified shops have the right tools and experience to solve any symptom.

What are the initial diagnostic steps to troubleshoot the non-functioning cruise control in a 2020 Hyundai Kona Electric?

When troubleshooting the non-functioning cruise control in a 2020 Hyundai Kona Electric, it's essential to adopt a systematic diagnostic approach. Begin by checking the cruise control settings to ensure it is activated and set to the desired speed. Next, inspect the cruise control buttons on the steering wheel for any signs of malfunction, as these can often be the source of the problem. Following this, verify the speed sensor's functionality, as it plays a crucial role in maintaining a constant speed. It's also wise to check the relevant fuses; a blown fuse can easily disrupt the cruise control system. If these initial checks do not resolve the issue, use a diagnostic scanner to look for error codes that may indicate specific problems. Additionally, inspect the wiring and connections associated with the cruise control system for any damage or loose connections, as faulty wiring can hinder performance. Finally, if all simpler diagnostics fail, consider testing the cruise control module itself, as it may require inspection or replacement. By following this structured approach, you can effectively identify and address the root cause of the cruise control malfunction in your vehicle.

What are the common problems that could cause the cruise control to stop working in a 2020 Hyundai Kona Electric?

When the cruise control in your 2020 Hyundai Kona Electric stops functioning, it can be frustrating, but understanding the common problems can help you troubleshoot effectively. One of the primary culprits is faulty speed sensors, which can disrupt the system's ability to maintain your desired speed. If you notice that the cruise control disengages unexpectedly, it may be due to a malfunctioning brake light switch, which can falsely signal that the brakes are being applied. Additionally, issues with the throttle control system can prevent the cruise control from operating smoothly, leading to erratic speed maintenance. Electrical problems, such as blown fuses or damaged wiring, can also interfere with the cruise control's functionality, so checking the vehicle's electrical system is essential. Lastly, software glitches in the cruise control system can cause unpredictable behavior, and updating the vehicle's software may resolve these issues. By identifying these common problems, you can take the first steps toward diagnosing and potentially fixing the cruise control system in your Kona Electric.

How urgent is it to address the malfunctioning cruise control in my 2020 Hyundai Kona Electric?

Addressing the malfunctioning cruise control in your 2020 Hyundai Kona Electric is of utmost importance due to the potential safety risks it poses. A malfunction can lead to unexpected acceleration or deceleration, significantly increasing the likelihood of accidents. Moreover, issues with the cruise control system may be indicative of deeper electronic or sensor problems within the vehicle, which can compromise overall performance and safety. Ignoring these symptoms not only risks your safety but can also lead to increased fuel consumption and accelerated wear on vehicle components, resulting in costly repairs down the line. By promptly diagnosing and repairing the cruise control issue, you can prevent further damage and ensure a smoother, safer driving experience. Therefore, it is crucial to take action as soon as you notice any malfunctioning cruise control symptoms.

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2020 Hyundai Kona Electric Cruise Control Issues Explained