2013 Acura RDX Cruise Control Isn't Working

Common Causes of Cruise Control Malfunctions in Your 2013 Acura RDX and How to Fix Them

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Reviewed by
Bo Fader
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 Acura RDX 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 Acura RDX 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 2013 Acura RDX?

To effectively diagnose the non-functioning cruise control in your 2013 Acura RDX, begin with the simplest solutions before progressing to more complex diagnostics. Start by checking 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, inspect the cruise control buttons on the 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 problem, verify the functionality of the speed sensor, which is essential for the cruise control to operate correctly. Additionally, examine the brake pedal switch, as a malfunctioning switch can inadvertently disengage the cruise control when the brake is applied. If the issue persists, using an OBD-II scanner to check for error codes can provide insights into any underlying problems. Should these steps not lead to a solution, consulting a professional mechanic is advisable, as they possess the expertise and tools necessary for a thorough diagnosis and repair of your vehicle's cruise control system. By following this structured approach, you can systematically identify and address the issue with your cruise control.

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

When dealing with a malfunctioning cruise control system in a 2013 Acura RDX, it's essential to understand the common problems that may be at play. One of the first areas to check is the cruise control switch itself; if this switch is faulty, it may not engage or disengage the system as intended. Additionally, a blown fuse can disrupt the electrical flow necessary for the cruise control to function, so inspecting the fuses related to this system is a crucial step. Another potential culprit is the speed sensor, which plays a vital role in maintaining the vehicle's speed; if it is malfunctioning, the cruise control may not operate correctly. Furthermore, the brake light switch should be examined, as a defective switch can cause the cruise control to disengage unexpectedly when the brakes are applied. Lastly, issues with the throttle actuator, which controls the engine's throttle, can also impact cruise control performance. By systematically checking these components, DIYers can effectively troubleshoot and potentially resolve cruise control issues in their Acura RDX.

How urgent is it to address the malfunctioning cruise control in a 2013 Acura RDX?

Addressing a malfunctioning cruise control system in a 2013 Acura RDX is of utmost importance due to the significant safety risks it poses. A faulty cruise control can lead to unexpected acceleration or deceleration, which can result in dangerous driving situations and increase the likelihood of accidents. For DIY enthusiasts, it is crucial to recognize that neglecting these symptoms not only jeopardizes personal safety but can also lead to more extensive damage to the vehicle's systems, resulting in costly repairs down the line. Therefore, if you notice any irregularities with your cruise control, it is advisable to act swiftly—whether that means conducting a thorough inspection yourself or seeking assistance from a qualified mechanic. Taking prompt action ensures the safe operation of your vehicle and helps maintain the integrity of its systems, ultimately providing peace of mind on the road.

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