2012 Hyundai Tucson Cruise Control Isn't Working

Common Causes of Cruise Control Malfunctions in Your 2012 Hyundai Tucson 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 2012 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 2012 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.

How urgent is it to address the non-functioning cruise control in a 2012 Hyundai Tucson?

When it comes to the non-functioning cruise control in a 2012 Hyundai Tucson, addressing the issue should be a priority for any DIY enthusiast. While it may not seem like an immediate emergency, neglecting this problem can lead to significant safety risks and increased repair costs down the line. A malfunctioning cruise control system can indicate deeper issues within the vehicle's control module or throttle actuation system, which, if left unchecked, could compromise overall vehicle performance. Additionally, if the cruise control failure is linked to a blown fuse, this is a relatively simple fix that can restore functionality without extensive repairs. Ignoring these symptoms not only affects your driving comfort on long trips but can also lead to inefficient fuel usage and increased emissions, ultimately impacting your vehicle's longevity. Therefore, it is advisable to address cruise control issues promptly to ensure a safe and efficient driving experience.

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2012 Hyundai Tucson Cruise Control Issues & Repair Costs