2017 Volkswagen Jetta Cruise Control Isn't Working

Common Causes of Cruise Control Malfunctions in Your 2017 Volkswagen Jetta and How to Fix Them

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Reviewed by
Bo Fader
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 2017 Volkswagen Jetta 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 2017 Volkswagen Jetta 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 are the initial diagnostic steps to troubleshoot the non-functioning cruise control in a 2017 Volkswagen Jetta?

When faced with a non-functioning cruise control in your 2017 Volkswagen Jetta, it's crucial to adopt a systematic diagnostic approach. Start by checking the cruise control fuse in the fuse box, as a blown fuse can be a simple yet common culprit. Next, ensure that the cruise control settings are correctly configured according to your owner's manual, as incorrect settings can prevent activation. Following this, inspect the speed sensors, as faulty sensors can disrupt the cruise control's functionality. Utilizing a diagnostic scanner to check for error codes can provide valuable insights into any underlying issues. Additionally, examine the brake and clutch switches, as malfunctioning switches can inhibit the cruise control from engaging. Finally, inspect the wiring and connections for any signs of damage or corrosion, as these can significantly affect the system's performance. By methodically working through these steps, you can effectively diagnose and potentially resolve the cruise control issue in your Jetta.

What are the common problems that could cause the cruise control to stop working in a 2017 Volkswagen Jetta?

When the cruise control in your 2017 Volkswagen Jetta stops functioning, it can be frustrating, but understanding the common issues can help you diagnose the problem. One frequent culprit is a faulty brake pedal switch, which can disrupt the system's ability to engage or disengage properly. Additionally, if the speed sensor is malfunctioning, it may provide inaccurate readings, leading to cruise control issues. A blown fuse in the cruise control circuit can also prevent the system from operating, so checking the fuses is a good first step. Furthermore, a defective cruise control module can cause complete system failure, while problems with the throttle actuator may hinder the system's ability to maintain speed. By identifying these potential issues, you can take the necessary steps to troubleshoot and possibly resolve the cruise control malfunction in your Jetta.

How urgent is it to address the malfunctioning cruise control in a 2017 Volkswagen Jetta?

When it comes to a malfunctioning cruise control system in your 2017 Volkswagen Jetta, urgency is key. Ignoring this issue can lead to unexpected acceleration or deceleration, creating a significant safety hazard not only for you but also for other road users. The risks associated with a faulty cruise control system are serious; they can result in accidents that could have been easily avoided with timely repairs. Moreover, delaying the necessary repairs can exacerbate the problem, potentially leading to more extensive and costly damage to your vehicle's components. Therefore, it is crucial to consult a qualified mechanic or an authorized Volkswagen service center as soon as you notice any symptoms of malfunction. Taking prompt action not only ensures your safety but also helps maintain the integrity of your vehicle, allowing you to enjoy a smooth and secure driving experience.

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