2024 Hyundai Ioniq 6 Cruise Control Isn't Working

Troubleshooting Common Issues with Cruise Control in Your 2024 Hyundai Ioniq 6 and How to Fix Them

Find Repair Location
Reviewed by
Aisha
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 2024 Hyundai Ioniq 6 cruise control isn't working are failed control module, sensor or switch issues, or throttle actuation problems.
  • Sensor: A faulty sensor can lead to incorrect readings, causing issues with engine performance or triggering warning lights on the dashboard.
  • Control Module: A faulty control module can result in 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 acceleration and poor engine 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 initial steps should I take to diagnose cruise control issues in a 2024 Hyundai Ioniq 6?

When diagnosing cruise control issues in your 2024 Hyundai Ioniq 6, start by checking for any warning messages on your dashboard, as these can provide immediate insight into the problem. If you see a "Check driver assistance system" alert, it may indicate a malfunction that needs attention. Next, verify that the Smart Cruise Control and Electronic Parking Brake (EPB) features are enabled, as they can sometimes be inadvertently disabled. If you have recently connected a trailer, remember that this can also disable adaptive cruise control, so ensure that any necessary settings are adjusted. Additionally, consulting user experiences online can offer valuable troubleshooting tips from fellow Ioniq 6 owners who may have faced similar issues. Finally, don’t overlook the vehicle’s manual, which contains specific guidance on diagnosing and resolving cruise control problems. By following these steps, you can effectively narrow down the cause of the issue and determine the best course of action for repair.

What common issues cause cruise control failure in a 2024 Hyundai Ioniq 6?

When dealing with cruise control failures in the 2024 Hyundai Ioniq 6, it's essential to recognize several common problems that may arise. One significant issue is related to the vehicle's radio and infotainment system, where Bluetooth connectivity failures, software glitches, and touchscreen malfunctions can disrupt the cruise control functionality. Additionally, failures in the Integrated Charging Control Unit (ICCU) have been reported, prompting investigations due to their impact on vehicle performance. Software bugs within the battery management system can also lead to erratic behavior, affecting the cruise control's reliability. Furthermore, engine issues and electrical malfunctions have been noted in some Ioniq models, which can contribute to cruise control problems. Lastly, concerns regarding exaggerated battery capacity and limited high-speed range in electric vehicles like the Ioniq 6 may also play a role in the overall performance of the cruise control system. Understanding these potential issues can empower DIY enthusiasts to diagnose and address cruise control failures effectively.

How urgent is it to address the malfunctioning cruise control in a 2024 Hyundai Ioniq 6?

When dealing with a malfunctioning cruise control in a 2024 Hyundai Ioniq 6, understanding the urgency of the situation is crucial. A malfunction can significantly affect your driving experience, particularly during long trips where cruise control is essential for maintaining speed and reducing fatigue. If the issue compromises critical functions like speed control or responsiveness, it poses serious safety risks, especially in scenarios requiring precise speed adjustments. Additionally, common problems such as battery management glitches or software bugs can escalate if not addressed promptly, potentially leading to more severe complications. If the malfunction is accompanied by other warning signs, it is advisable to seek immediate attention to prevent further issues and ensure the vehicle's overall functionality. Therefore, while the urgency may vary based on the specific symptoms, addressing a malfunctioning cruise control system should be a priority to maintain both convenience and safety on the road.

You’ve got options with RepairPal

Whether you need a more accurate auto repair estimate or help finding a reputable shop in your area, we’ve got you covered.

Cruise Control Malfunction in 2024 Hyundai Ioniq 6