2016 Acura ILX Cruise Control Isn't Working

Common Causes of Cruise Control Malfunctions in Your 2016 Acura ILX 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 2016 Acura ILX 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 2016 Acura ILX 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 are the steps to diagnose the cruise control issue in a 2016 Acura ILX?

When diagnosing a cruise control issue in a 2016 Acura ILX, it's essential to adopt a systematic approach that begins with the simplest solutions before progressing to more complex diagnostics. Start by checking the cruise control fuse, as a blown or damaged fuse can easily disrupt the system's functionality. Next, inspect the cruise control buttons on the steering wheel to ensure they are not stuck or damaged, as this can prevent proper operation. Utilizing an OBD-II scanner to scan for error codes can provide valuable insights into any underlying issues affecting the cruise control system. Additionally, examining the speed sensors is crucial, as they play a vital role in the system's performance. Don't overlook the brake pedal switch, which must function correctly for the cruise control to engage; testing this component is a necessary step. Finally, inspect the wiring connections associated with the cruise control system for any signs of damage or loose connections. If these steps do not resolve the issue, seeking assistance from a professional mechanic with experience in Acura vehicles is advisable for a comprehensive diagnosis and repair. By following this diagnostic approach, you can effectively troubleshoot and potentially fix cruise control problems in your Acura ILX.

What are the common problems that could cause the cruise control to stop working in a 2016 Acura ILX?

When troubleshooting the cruise control system in a 2016 Acura ILX, 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 defective speed sensor can provide inaccurate readings, causing the cruise control to malfunction. It's also worth checking for a blown fuse, as this can completely disable the cruise control feature. Furthermore, issues with the throttle control system, particularly a malfunctioning throttle position sensor, can hinder the cruise control's ability to maintain speed effectively. Lastly, electrical problems, including wiring issues, can significantly impact the functionality of the cruise control system. By identifying these potential issues, you can take the necessary steps to restore the cruise control's proper operation.

How urgent is it to address the malfunctioning cruise control in a 2016 Acura ILX?

Addressing a malfunctioning cruise control in a 2016 Acura ILX is of utmost importance due to the potential safety risks it poses. A malfunction can lead to unexpected acceleration or deceleration, which can create hazardous driving conditions. Additionally, issues with the cruise control may signal deeper problems within the vehicle's electronic systems or sensors, potentially affecting overall performance and reliability. Ignoring these symptoms not only compromises safety but can also lead to decreased fuel efficiency and increased wear on the vehicle, resulting in more costly repairs down the line. By promptly addressing the cruise control malfunction, you not only enhance your safety on the road but also ensure the longevity and smooth operation of your vehicle, making it a critical aspect of responsible vehicle maintenance.

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2016 Acura ILX Cruise Control Issues & Repair Costs