2020 Volkswagen Tiguan Cruise Control Isn't Working

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

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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 2020 Volkswagen Tiguan 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 Tiguan 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 Tiguan?

When diagnosing the cruise control issue in your 2020 Volkswagen Tiguan, it's essential to adopt a systematic approach that prioritizes simpler checks before delving into more complex diagnostics. Begin by inspecting the cruise control fuse, as a blown fuse can often be the simplest explanation for malfunction. Next, examine the cruise control buttons on the steering wheel to ensure they are functioning correctly, as faulty buttons can disrupt the system's operation. Utilizing an OBD-II scanner to check for error codes can provide critical insights into any underlying issues, guiding your next steps. Following this, verify the functionality of the speed sensors, which are vital for the cruise control system's performance. Additionally, inspect the wiring connections for any signs of damage or loose connections that could be affecting the system. Finally, if all previous checks are clear, test the cruise control module itself, as a malfunction here can lead to persistent issues. By following this structured diagnostic approach, you can effectively identify and address the root cause of 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 Tiguan?

When troubleshooting cruise control issues in a 2020 Volkswagen Tiguan, it's essential to understand the common problems that may be at play. One frequent culprit is a faulty brake pedal switch, which is crucial for disengaging the cruise control when the brake is applied; if this switch malfunctions, the system may not engage properly. Additionally, speed sensor issues can disrupt the cruise control's functionality, as the system relies on accurate speed readings to maintain the desired speed. A blown fuse can also be a simple yet effective reason for cruise control failure, necessitating a quick fuse replacement to restore operation. Furthermore, problems with the throttle actuator can hinder the system's ability to maintain speed, while issues with the Electronic Control Module (ECM) can lead to broader functionality problems, including those affecting cruise control. By identifying and addressing these common issues, you can effectively restore the cruise control functionality in your Tiguan, ensuring a smoother driving experience.

How urgent is it to address the malfunctioning cruise control in a 2020 Volkswagen Tiguan?

When it comes to a malfunctioning cruise control system in a 2020 Volkswagen Tiguan, the urgency of addressing the issue cannot be overstated. A faulty cruise control can lead to unpredictable vehicle behavior, such as sudden acceleration or deceleration, which significantly increases the risk of accidents on the road. This unpredictability not only endangers the driver and passengers but also poses a threat to other road users. Moreover, delaying repairs can exacerbate the problem, potentially leading to more severe damage to the vehicle's electronic systems or mechanical components, resulting in costly repairs down the line. Therefore, it is crucial to prioritize the diagnosis and repair of the cruise control system by consulting a certified mechanic or a Volkswagen dealership. Taking swift action not only ensures the safety of everyone in the vehicle but also maintains the overall performance and reliability of your Tiguan.

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2020 Volkswagen Tiguan Cruise Control Issues & Repairs