2016 Hyundai Tucson Cruise Control Isn't Working

Common Causes of Cruise Control Malfunctions in Your 2016 Hyundai Tucson and How to Fix Them

Find Repair Location
Reviewed by
Aisha
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 Hyundai Tucson 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 2016 Hyundai Tucson 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 initial checks should I perform for cruise control issues on a 2016 Hyundai Tucson?

When troubleshooting cruise control issues on your 2016 Hyundai Tucson, it's essential to adopt a systematic diagnostic approach. Start by checking the control module, sensor, and switch, as these components are often the primary culprits behind malfunctioning cruise control. If these elements appear to be functioning correctly, inspect the throttle actuation system, since any problems here can also disrupt cruise control functionality. Additionally, consider the road conditions; Smart Cruise Control may not engage properly on steep gradients or in adverse weather. Lastly, review the settings in your vehicle's infotainment system to ensure that parameters such as Distance, Acceleration, and Reaction Speed are appropriately configured. By following this methodical process, you can effectively identify and address the root cause of your cruise control issues, potentially saving time and money on repairs.

What common issues cause cruise control failure in a 2016 Hyundai Tucson?

When diagnosing cruise control failure in a 2016 Hyundai Tucson, it's essential to consider several common problems that could be affecting the system. One of the primary culprits is the control module, which can fail and disrupt the communication between the cruise control system and the vehicle's engine management. Additionally, issues with sensors or switches, such as a malfunctioning brake pedal switch, can prevent the cruise control from engaging or maintaining speed. Throttle actuation problems are also significant, as they can hinder the system's ability to adjust the vehicle's speed as intended. Furthermore, if your Tucson is equipped with adaptive cruise control, specific issues related to this feature may arise, potentially complicating the diagnosis. By understanding these common failure modes, you can better troubleshoot and address the underlying issues affecting your vehicle's cruise control functionality.

How urgent is it to address the malfunctioning cruise control in a 2016 Hyundai Tucson?

When dealing with a malfunctioning cruise control in a 2016 Hyundai Tucson, understanding the urgency of the situation is crucial for both safety and vehicle performance. Common issues such as blown fuses, faulty brake light switches, or malfunctioning sensors can often be resolved relatively easily and should be addressed promptly to restore functionality. However, if the problem stems from more serious concerns like engine malfunctions or persistent warning lights, immediate attention is essential. Ignoring these symptoms can lead to further complications, potentially compromising the vehicle's safety and leading to costly repairs down the line. Therefore, while some issues may seem minor, it is advisable to diagnose and resolve any cruise control malfunctions as soon as possible to ensure a safe driving experience and maintain the overall integrity of your vehicle.

You’ve got options with RepairPal

Whether you need a more accurate auto repair estimate or help finding a reputable shop in your area, we’ve got you covered.

Cruise Control Issues in 2016 Hyundai Tucson Explained