2022 Mazda CX-9 Cruise Control Isn't Working

Common Causes of Cruise Control Malfunctions in Your 2022 Mazda CX-9 and How to Fix Them

Find Repair Location
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 Mazda CX-9 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 Mazda CX-9 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.

What steps should I take to diagnose the cruise control issue in my 2022 Mazda CX-9?

When diagnosing the cruise control issue in your 2022 Mazda CX-9, it's essential to adopt a systematic approach that begins with the simplest checks before progressing to more complex diagnostics. Start by examining the cruise control fuse, as a blown fuse can easily disrupt the system's functionality. Next, inspect the cruise control buttons on the steering wheel to ensure they are operational, since faulty buttons can lead to engagement issues. Following this, verify the speed sensor's performance, as it plays a crucial role in maintaining your vehicle's speed; a malfunction here can directly affect cruise control operation. Utilizing an OBD-II scanner to check for error codes can provide insights into any underlying problems, guiding your next steps. Additionally, ensure that your brake lights are functioning correctly, as they are interconnected with the cruise control system; malfunctioning brake lights can prevent the system from engaging. Finally, inspect the vacuum lines for any leaks or damage, as these can significantly impact the performance of the cruise control system. By following this structured diagnostic approach, you can effectively identify and address the root cause of the cruise control issue in your Mazda CX-9.

What are the common problems that could cause the cruise control to stop working in a 2022 Mazda CX-9?

When dealing with cruise control issues in a 2022 Mazda CX-9, it's essential to understand the common problems that may arise. One frequent culprit is a faulty cruise control switch, which can hinder the system's ability to engage or disengage properly. Additionally, a blown fuse within the cruise control circuit can disrupt its operation entirely, making it a straightforward fix for DIYers. Another critical component to check is the speed sensor; if it malfunctions, the cruise control may fail to maintain a constant speed. The brake light switch is also vital, as a malfunction here can prevent the cruise control from activating, given that the system is designed to deactivate when the brake pedal is pressed. Lastly, issues with the throttle actuator can affect the cruise control's performance, as it is responsible for adjusting the engine's throttle position. By systematically diagnosing these components, you can effectively troubleshoot and potentially restore the cruise control functionality in your Mazda CX-9.

How urgent is it to address the malfunctioning cruise control in my 2022 Mazda CX-9?

When it comes to the malfunctioning cruise control in your 2022 Mazda CX-9, addressing the issue without delay is paramount. A malfunction can lead to unexpected acceleration or deceleration, creating significant safety hazards while driving. Moreover, a properly functioning cruise control system is essential for maintaining your vehicle's overall performance and efficiency. Ignoring these symptoms not only risks your safety but can also result in increased fuel consumption and potential damage to other vehicle components. By promptly diagnosing and repairing the issue, you can prevent further complications and avoid more costly repairs in the future. Therefore, if you notice any irregularities with your cruise control, it is crucial to take action immediately to ensure your safety and the longevity of your vehicle.

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.