Volkswagen Taos Cruise Control Isn't Working

Common Causes of Cruise Control Malfunctions in Your Volkswagen Taos 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
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25% chance it's the
Throttle
0%
20% chance it's
Something else
The most common reasons a Volkswagen Taos 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 Volkswagen Taos 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.

Troubleshooting Cruise Control Issues in a Volkswagen Taos

When troubleshooting cruise control issues in your Volkswagen Taos, begin by checking the fuses, as a blown fuse can often be the simplest explanation for system failure. Next, inspect the wiring for any visible damage or loose connections, which can disrupt the electrical flow necessary for the cruise control to function properly. If these initial checks do not resolve the issue, test the actuator to ensure it is operating correctly, as a malfunctioning actuator can prevent the system from engaging. Additionally, be mindful of the lane assist system, as its malfunction can impact the Adaptive Cruise Control (ACC) and may trigger warning lights like the Engine Power Control (EPC). Regularly performing these troubleshooting steps can help prevent future problems, allowing you to maintain the functionality of your cruise control system effectively. By following this diagnostic approach, you can systematically identify and address the root causes of cruise control issues in your vehicle.

What Could Cause Cruise Control Malfunctions in a Volkswagen Taos?

When diagnosing cruise control malfunctions in a Volkswagen Taos, it's essential to understand the common problems that may arise within the system. A failed control module, sensor, or switch can disrupt the cruise control's functionality, leading to unexpected behavior. Additionally, throttle actuation issues can prevent the system from maintaining speed, while a faulty cruise control switch on the steering wheel may fail to send the correct signals to the system. Another critical component is the throttle position sensor; if it malfunctions, it can cause the engine's computer to mismanage fuel delivery, potentially resulting in black exhaust. Electrical issues, such as problems with the ignition switch or trailer control module, can also interfere with cruise control operations. Furthermore, it's vital to check for blown fuses and ensure the brake pedal sensor is functioning correctly, as these can directly impact the cruise control system. By systematically addressing these potential issues, you can effectively troubleshoot and resolve cruise control malfunctions in your Volkswagen Taos.

Why is the Cruise Control Not Working in a Volkswagen Taos?

When the cruise control in your Volkswagen Taos is not functioning, it’s crucial to address the issue without delay. Ignoring symptoms such as unresponsive controls or warning lights can compromise your driving safety, especially if the Adaptive Cruise Control (ACC) is involved. A malfunctioning cruise control system may lead to erratic vehicle behavior, increasing the risk of accidents. Additionally, unresolved issues like damaged wiring or faulty sensors can escalate into more significant problems, potentially resulting in costly repairs. Therefore, it’s essential to conduct a thorough inspection of the cruise control components, including the control module, throttle position sensor, and brake lights, to ensure everything is in working order. By taking immediate action, you not only enhance your vehicle's performance but also safeguard your driving experience.

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