2023 Mazda CX-50 Cruise Control Isn't Working

Common Causes of Cruise Control Malfunctions in Your 2023 Mazda CX-50 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 2023 Mazda CX-50 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 2023 Mazda CX-50 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 are the initial steps to diagnose the cruise control issue in a 2023 Mazda CX-50?

When diagnosing a cruise control issue in your 2023 Mazda CX-50, it's essential to adopt a systematic approach that begins with the simplest checks before moving on to more complex diagnostics. Start by inspecting the cruise control fuse located in the fuse box; a blown fuse can easily disrupt the system's functionality. Next, examine the cruise control buttons on the steering wheel to ensure they are operational, as faulty buttons can prevent the system from engaging or disengaging properly. Utilizing an OBD-II scanner to review any error codes can provide critical insights into the underlying issues affecting the cruise control system. Additionally, check the vehicle speed sensor, which is vital for the cruise control's operation, ensuring it accurately detects your vehicle's speed. Lastly, inspect the brake lights, as malfunctioning lights can interfere with the cruise control's ability to function correctly. By following these steps, you can effectively narrow down the potential causes of the cruise control problem and take appropriate action to resolve it.

What are the common problems that could cause the cruise control to stop working in a 2023 Mazda CX-50?

When troubleshooting cruise control issues in a 2023 Mazda CX-50, it's essential to understand the common problems that may arise. A faulty cruise control switch is often the first suspect, as it can hinder the system's ability to engage or disengage properly. Additionally, a malfunctioning speed sensor can prevent the cruise control from maintaining a steady speed, leading to erratic performance. Another critical component is the brake light switch; if this switch fails, it may cause the cruise control to disengage unexpectedly when the brakes are applied, which can be both frustrating and dangerous. Furthermore, issues with the throttle actuator can disrupt the system's ability to adjust speed accurately, while electrical problems, such as blown fuses or wiring issues, can also interfere with cruise control functionality. By identifying and addressing these common issues, you can effectively diagnose and resolve cruise control malfunctions, ensuring a smoother driving experience in your Mazda CX-50.

How urgent is it to address the malfunctioning cruise control in my 2023 Mazda CX-50?

When it comes to the malfunctioning cruise control in your 2023 Mazda CX-50, the urgency of addressing the problem cannot be overstated. A faulty cruise control system can lead to unpredictable vehicle behavior, such as sudden acceleration or deceleration, which significantly increases the risk of accidents on the road. Moreover, delaying repairs can exacerbate the issue, potentially leading to more extensive damage to the vehicle's components and resulting in higher repair costs. Additionally, a malfunctioning system may cause your vehicle to consume more fuel than necessary, further impacting your wallet. Therefore, it is crucial to prioritize the inspection and repair of your cruise control system by a qualified mechanic or authorized service center. Taking prompt action not only ensures your safety but also maintains the overall health of your vehicle, allowing you to drive with confidence.

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