2016 Hyundai Santa Fe Sport Cruise Control Isn't Working

Common Causes of Cruise Control Malfunctions in Your 2016 Hyundai Santa Fe Sport 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
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25% chance it's the
Throttle
0%
20% chance it's
Something else
The most common reasons a 2016 Hyundai Santa Fe Sport 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 Hyundai Santa Fe Sport 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.

When the vehicle speed sensor fails or the wiring harness prevents signal transmission, the speedometer is the first thing that will stop functioning properly. This can be an intermittent issue where the speedometer only works occasionally, the speedometer may cease all function, or the speedometer may read erratically or incorrectly. Also, the traction control and anti lock brake warning lights specific to each vehicle may be illuminated, depending on the design of those systems. You may notice the vehicle hesitate to accelerate, cruise control will not function properly, and the vehicle may not shift properly through all of the gears.

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 Hyundai Santa Fe Sport?

When diagnosing a cruise control issue in a 2016 Hyundai Santa Fe Sport, it's crucial to follow a structured diagnostic approach that prioritizes simpler checks before delving into more complex solutions. Begin by examining the cruise control fuse, as a blown fuse can easily disrupt the system's operation. Next, inspect the cruise control buttons on the steering wheel for any signs of sticking or malfunction, which could hinder functionality. Utilizing an OBD-II scanner to retrieve error codes is an essential step, as these codes can provide insights into specific problems within the cruise control system. Additionally, ensure that the speed sensors are functioning properly, as they play a critical role in the system's performance. Testing the brake pedal switch is also vital, since a faulty switch can prevent the cruise control from engaging. Lastly, check the wiring and connections related to the cruise control system for any signs of damage or corrosion, as these can lead to operational issues. By systematically following these steps, you can effectively diagnose and resolve the cruise control problems in your vehicle.

What are the common problems that could cause the cruise control to stop working in a 2016 Hyundai Santa Fe Sport?

When the cruise control in your 2016 Hyundai Santa Fe Sport ceases to function, it can be frustrating, but understanding the common problems can help you diagnose the issue effectively. One of the primary culprits is a faulty brake pedal switch, which is crucial for disengaging the cruise control when the brake is applied. If this switch malfunctions, it may prevent the system from engaging at all. Additionally, issues with the speed sensor can disrupt the cruise control's ability to maintain speed, as it relies on accurate readings to operate correctly. Another potential problem could be a blown fuse; checking the fuses related to the cruise control system is a simple yet often overlooked step in troubleshooting. Furthermore, a malfunction in the throttle control system can hinder the cruise control's performance, making it difficult to maintain a steady speed. Lastly, if the Electronic Control Module (ECM) is experiencing issues, it can affect various vehicle functions, including cruise control. By systematically checking these components, you can effectively troubleshoot and potentially resolve the cruise control issues in your vehicle.

How urgent is it to address the non-functioning cruise control in a 2016 Hyundai Santa Fe Sport?

When it comes to the non-functioning cruise control in a 2016 Hyundai Santa Fe Sport, understanding the urgency of the situation is crucial for any DIY enthusiast. While it may not seem like an immediate emergency, neglecting this issue can lead to more significant problems down the line. A malfunctioning cruise control system can indicate underlying issues within the vehicle's electronic systems or sensors, which, if left unaddressed, could compromise the overall performance and safety of your vehicle. Moreover, a properly functioning cruise control not only enhances driving comfort by maintaining a steady speed but also contributes to better fuel efficiency, making it an essential feature for long trips. Therefore, it is advisable to conduct a thorough inspection of the cruise control system as soon as possible. This proactive approach not only helps in identifying any potential safety hazards but also prevents further damage that could result in costly repairs. By prioritizing this issue, you ensure a safer driving experience and maintain the integrity of your vehicle.

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2016 Hyundai Santa Fe Sport Cruise Control Issues & Repairs