2022 Lexus UX250h Cruise Control Isn't Working

Troubleshooting Common Issues with Cruise Control in Your 2022 Lexus UX250h 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 Lexus UX250h 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 Lexus UX250h 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.

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 Lexus UX250h?

To effectively diagnose the non-functioning cruise control in your 2022 Lexus UX250h, begin with the simplest checks to avoid unnecessary complications. Start by inspecting the cruise control fuse located in the fuse box, as a blown fuse is a common culprit for system failures. 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. If these initial checks do not resolve the issue, proceed to verify the speed sensor's functionality, since it is essential for the cruise control to operate correctly. Utilizing an OBD-II scanner can help you identify any error codes that may indicate specific problems within the cruise control system. Additionally, check the brake and clutch switches, as faulty switches can disable the cruise control feature. Finally, inspect the wiring and connections associated with the cruise control system for any damage or loose connections. If these steps do not lead to a solution, it may be time to consult a professional mechanic who can provide a more thorough diagnosis and repair. By following this structured approach, you can efficiently troubleshoot the cruise control issue in your Lexus UX250h.

What are the common problems that could cause the cruise control to malfunction in a 2022 Lexus UX250h?

When troubleshooting cruise control malfunctions in a 2022 Lexus UX250h, it's essential to understand the common problems that may arise. One prevalent issue is faulty speed sensors, which can lead to incorrect speed readings and disrupt the cruise control's functionality. Additionally, problems with the brake light switch can prevent the system from engaging or disengaging as intended, creating further complications. Throttle control malfunctions are another critical factor, as they can hinder the cruise control's ability to maintain a steady speed. Electrical issues, such as blown fuses or wiring problems, can also interfere with the system's operation. Lastly, software glitches within the vehicle's onboard computer may contribute to these malfunctions. By identifying and addressing these potential issues, you can effectively troubleshoot and resolve cruise control problems in your Lexus UX250h, ensuring a smoother driving experience.

How urgent is it to address the malfunctioning cruise control in a 2022 Lexus UX250h?

Addressing a malfunctioning cruise control in your 2022 Lexus UX250h is not just a matter of convenience; it is a critical safety concern that should be prioritized. A malfunction can lead to unexpected acceleration or deceleration, significantly increasing the risk of accidents on the road. Moreover, the enjoyment and ease of driving are compromised when this feature is unreliable, detracting from the overall driving experience. Additionally, ignoring these symptoms can lead to higher fuel consumption and may cause further damage to the vehicle's systems, resulting in more costly repairs down the line. Therefore, it is essential to act promptly and seek a solution to ensure both your safety and the optimal performance of your vehicle.

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