2013 Hyundai Elantra Cruise Control Isn't Working

Common Causes of Cruise Control Malfunctions in Your 2013 Hyundai Elantra 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 2013 Hyundai Elantra cruise control isn't working are failed control module, sensor or switch issues, or throttle actuation problems.
  • Sensor: A faulty sensor can lead to incorrect readings, causing issues with engine performance or triggering warning lights on the dashboard.
  • Control Module: A faulty control module can result in 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 acceleration and poor engine 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 Hyundai Elantra 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 basic checks should I perform for cruise control issues on a 2013 Hyundai Elantra?

When troubleshooting cruise control issues on your 2013 Hyundai Elantra, it's essential to adopt a systematic diagnostic approach that begins with the simplest checks before progressing to more complex assessments. Start by inspecting the control module, as a malfunction here can significantly impact the cruise control functionality. Next, examine the sensors and switches associated with the system; these components are often culprits in cruise control failures. Additionally, ensure that the throttle is operating correctly, as any actuation problems can disrupt the cruise control's performance. If you notice that the cruise control works intermittently, take note of any specific triggers, such as the need to press the "Cancel" button firmly to engage the system. This could indicate deeper issues that require further investigation. Lastly, consider external factors like electrical connections and wiring, as these can also affect the cruise control's operation. By following this structured approach, you can effectively identify and address the underlying causes of cruise control problems in your vehicle.

What common issues cause cruise control failure in a 2013 Hyundai Elantra?

When dealing with cruise control failure in a 2013 Hyundai Elantra, it's essential to understand the common problems that may be at play. One frequent culprit is faulty wiring or switches, which can disrupt the electrical signals necessary for the cruise control system to function properly. Additionally, a malfunctioning cruise control module can prevent the system from engaging, while a defective throttle position sensor may send incorrect data to the engine control unit, leading to erratic behavior. It's also worth checking for a blown fuse, as this can cut power to the cruise control system entirely. Vacuum actuator faults can affect the system's ability to maintain speed, and issues with the cruise control buttons or lever can hinder user input. To accurately diagnose the problem, utilizing an OBD2 scanner is highly recommended, as it can reveal specific trouble codes related to the cruise control system, guiding you toward the right solution.

How urgent is it to address the malfunctioning cruise control in a 2013 Hyundai Elantra?

Addressing a malfunctioning cruise control in a 2013 Hyundai Elantra is quite urgent due to the potential safety risks it poses. When cruise control fails, it can lead to unexpected speed fluctuations, which can be particularly hazardous on highways where maintaining a consistent speed is crucial for safe driving. Additionally, a faulty cruise control system may affect the vehicle's overall performance, including acceleration and speedometer accuracy, which can complicate driving and increase the likelihood of accidents. Furthermore, the comfort of long-distance travel is compromised when the cruise control system is not functioning properly, making drives more tiring and less enjoyable. Promptly diagnosing and fixing the issue not only enhances safety and comfort but also prevents further damage to the system, ultimately saving on costly repairs. Therefore, it is essential to prioritize addressing any cruise control malfunctions to ensure a safe and pleasant driving experience.

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