2013 INFINITI FX50 Cruise Control Isn't Working

Fixing Cruise Control Issues in Your 2013 INFINITI FX50

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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 2013 INFINITI FX50 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 2013 INFINITI FX50 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 non-functioning cruise control in my 2013 INFINITI FX50?

To effectively diagnose the non-functioning cruise control in your 2013 INFINITI FX50, begin with a systematic approach that prioritizes simpler checks before delving into more complex diagnostics. Start by inspecting the cruise control fuse 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 the 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 sensors, since faulty sensors can disrupt the cruise control's ability to maintain speed. Additionally, check the brake lights; if they are malfunctioning, they may inadvertently cause the cruise control to disengage. To further narrow down the problem, utilize an OBD-II scanner to identify any error codes that may indicate specific issues within the cruise control system. If these steps do not resolve the problem, it may be prudent to consult a mechanic or dealership experienced with INFINITI vehicles for a more thorough diagnosis and repair. By following this structured diagnostic approach, you can efficiently identify and address the underlying issues affecting your cruise control system.

What are the common problems that could cause the cruise control to stop working in a 2013 INFINITI FX50?

When troubleshooting cruise control issues in a 2013 INFINITI FX50, it's essential to understand the common problems that may lead to its failure. One of the primary culprits is a faulty brake pedal switch, which can disrupt the system's ability to engage or disengage as needed. Additionally, a malfunctioning speed sensor can prevent the cruise control from maintaining a consistent speed, while a blown fuse may completely disable the system. Other potential issues include problems with the throttle actuator, which is crucial for regulating speed, and complications with the electronic control module (ECM), which oversees various vehicle functions, including cruise control. By identifying and addressing these common problems, DIY enthusiasts can effectively restore the cruise control functionality in their vehicle, ensuring a smoother driving experience.

How urgent is it to address the malfunctioning cruise control in a 2013 INFINITI FX50?

When it comes to a malfunctioning cruise control system in a 2013 INFINITI FX50, the urgency of addressing the issue cannot be overstated. A malfunctioning cruise control can lead to unpredictable vehicle behavior, such as sudden acceleration or deceleration, which poses a significant safety risk to both the driver and other road users. Moreover, these issues may be symptomatic of deeper electronic system problems that could compromise the vehicle's overall performance. Ignoring these symptoms not only risks safety but can also lead to decreased fuel efficiency and potential damage to other critical components, resulting in more extensive and costly repairs down the line. Therefore, it is crucial to promptly diagnose and resolve any cruise control malfunctions to ensure safe driving conditions, maintain optimal vehicle performance, and ultimately save on future repair costs.

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