2020 Volkswagen Golf Cruise Control Isn't Working

Common Causes of Cruise Control Malfunctions in Your 2020 Volkswagen Golf and How to Fix Them

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Reviewed by
Andrew Hajjar
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 2020 Volkswagen Golf 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 2020 Volkswagen Golf 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 steps should I take to diagnose the cruise control issue in my 2020 Volkswagen Golf?

When diagnosing the cruise control issue in your 2020 Volkswagen Golf, it's essential to adopt a systematic approach that begins with the simplest checks before progressing to more complex diagnostics. Start by examining the cruise control fuse, as a blown fuse can easily disrupt the system's functionality. Next, inspect the cruise control buttons on the steering wheel to ensure they are operational, as faulty buttons can lead to engagement problems. Utilizing an OBD-II scanner to check for error codes is a crucial step, as it can reveal specific issues affecting the cruise control system. Additionally, verify that the speed sensors are functioning correctly, since they are integral to the system's operation. Don't overlook the brake and clutch switches, as malfunctioning switches can prevent the cruise control from engaging altogether. Lastly, inspect the wiring connections for any signs of damage or corrosion, which can impede the system's performance. If these steps do not resolve the issue, consulting a professional mechanic or an authorized Volkswagen service center is advisable for a comprehensive diagnosis and repair. By following this structured diagnostic approach, you can effectively identify and address the cruise control problem in your vehicle.

What are the common problems that could cause the cruise control to stop working in a 2020 Volkswagen Golf?

When troubleshooting cruise control issues in a 2020 Volkswagen Golf, it's essential to understand the common problems that may arise. One frequent culprit is a faulty brake pedal switch, which can disrupt the system's ability to engage or disengage properly. Additionally, a malfunctioning speed sensor can hinder the cruise control's capacity to maintain a consistent speed, leading to erratic performance. Another potential issue is a blown fuse, which can completely disable the cruise control system. Furthermore, problems with the throttle actuator can affect how the system adjusts the vehicle's speed, while a defective cruise control module may prevent the system from functioning altogether. If you encounter cruise control malfunctions, it's advisable to conduct a thorough inspection or consult a qualified mechanic to accurately diagnose and resolve the issue.

How urgent is it to address the non-functioning cruise control in a 2020 Volkswagen Golf?

When it comes to a non-functioning cruise control in a 2020 Volkswagen Golf, 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 not only diminishes the convenience of long drives but can also signal underlying electronic or engine control issues that may compromise the vehicle's overall performance and safety. For those who frequently embark on long trips, the absence of this feature can lead to increased driver fatigue and reduced fuel efficiency, making it a matter worth addressing sooner rather than later. Additionally, if the cruise control failure is indicative of more serious mechanical problems, delaying repairs could result in escalating costs and more extensive damage. Therefore, it is advisable for DIYers to diagnose and repair the cruise control system promptly, ensuring the vehicle remains safe and efficient for all driving conditions.

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