2022 Kia K5 Cruise Control Isn't Working

Common Causes of Cruise Control Malfunctions in Your 2022 Kia K5 and How to Fix Them

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Reviewed by
Devin Cabugcal
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 2022 Kia K5 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.

How much does it cost to fix a 2022 Kia K5 cruise control isn't working?

Common Repairs

The total repair cost will vary based on the condition of your vehicle and the number of repairs needed to fix your symptom. Proper diagnosis will save you money by finding the exact repairs needed to fix your car right the first time.

When the vehicle speed sensor fails or the wiring harness prevents signal transmission, the speedometer is the first thing that will stop functioning properly. This can be an intermittent issue where the speedometer only works occasionally, the speedometer may cease all function, or the speedometer may read erratically or incorrectly. Also, the traction control and anti lock brake warning lights specific to each vehicle may be illuminated, depending on the design of those systems. You may notice the vehicle hesitate to accelerate, cruise control will not function properly, and the vehicle may not shift properly through all of the gears.

In the event that a wheel speed sensor fails, the ABS, traction control system (TCS) and manufacturer specific stability control system lights will illuminate, informing the driver that the systems are disabled. The vehicle will be more prone to tire slip, and normal driving patterns may need to be adjusted to correct for the loss of computer control. On older vehicle's, the speedometer can be affected, causing illumination of the check engine light as well.

The cruise control switch can cause complete failure of the cruise control feature, but in a lucky scenario only partial functionality will be lost. This means that the cruise control may come on, but that it will not increase in speed automatically, or the cancel button does not work leading the driver to cancel cruise control with the foot brake. In some vehicles, the cruise control light may illuminate, or a warning message may be displayed due to lack of functionality.

What steps should I take to diagnose the non-functioning cruise control in my 2022 Kia K5?

To effectively diagnose the non-functioning cruise control in your 2022 Kia K5, begin with a systematic approach that prioritizes simpler checks before delving into more complex diagnostics. Start by inspecting the cruise control fuse located in the fuse box, as a blown fuse is a common and easily fixable issue that can halt the system's operation. Next, examine the cruise control buttons on your steering wheel for any signs of damage or sticking, as these can prevent the system from engaging properly. Following this, verify the functionality of the speed sensor, since a malfunction here can disrupt the cruise control's ability to maintain speed. Utilizing an OBD-II scanner to check for error codes can provide valuable insights into any underlying issues affecting the cruise control system. Additionally, ensure that the brake and clutch switches are functioning correctly, as faulty switches can inhibit activation. Finally, inspect the wiring and connections associated with the cruise control system for any damage or loose connections, as these can also lead to operational problems. By following this structured diagnostic approach, you can efficiently identify and address the root cause of your cruise control issues.

What are the common problems that could cause the cruise control to stop working in a 2022 Kia K5?

When the cruise control in your 2022 Kia K5 stops functioning, there are several common problems you can investigate before seeking professional help. Start by checking the speed sensor, as a faulty sensor can disrupt the system's ability to detect your vehicle's speed, preventing cruise control from engaging. Next, inspect the fuses related to the cruise control system; a blown fuse can interrupt the electrical circuit necessary for operation. Additionally, examine the brake light switch, which is crucial for disengaging cruise control when the brakes are applied; if this switch is malfunctioning, it may hinder the system's activation. Throttle control issues, such as a stuck throttle or problems with the throttle position sensor, can also affect the cruise control's performance, so ensure these components are functioning correctly. Lastly, consider the cruise control module itself, as a malfunction here can lead to complete system failure. By systematically checking these components, you can identify and potentially resolve the issue with your cruise control system.

How urgent is it to address the malfunctioning cruise control in a 2022 Kia K5?

When it comes to a malfunctioning cruise control in your 2022 Kia K5, the urgency of addressing the issue cannot be overstated. A faulty cruise control system can lead to unexpected acceleration or deceleration, creating a significant safety hazard on the road. This unpredictability not only increases the risk of accidents but can also result in collisions that could have been avoided with timely intervention. Moreover, neglecting the symptoms of a malfunctioning system may lead to more extensive damage to your vehicle, resulting in costly repairs down the line. Therefore, it is crucial to consult with a certified mechanic or an authorized Kia service center as soon as you notice any irregularities. By doing so, you ensure that the issue is diagnosed and resolved correctly, safeguarding both your safety and the integrity of your vehicle.

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