2019 Alfa Romeo Stelvio Cruise Control Isn't Working

Fixing Cruise Control Issues in Your 2019 Alfa Romeo Stelvio

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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 2019 Alfa Romeo Stelvio 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 2019 Alfa Romeo Stelvio 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.

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.

What are the initial diagnostic steps to take when the cruise control isn't working on a 2019 Alfa Romeo Stelvio?

When troubleshooting cruise control issues on a 2019 Alfa Romeo Stelvio, it's essential to adopt a systematic diagnostic approach. Start by checking the cruise control settings in the vehicle's menu to ensure they are correctly configured and activated. Next, verify the speed sensor's functionality, as it plays a critical role in cruise control operation. Inspect the relevant fuses for any signs of damage or blown components, as this can often be a simple fix. Additionally, examine the wiring connections associated with the cruise control system for any loose or damaged wires that could disrupt functionality. Utilizing a diagnostic scanner to check for error codes can provide valuable insights into underlying issues. Don't forget to test the cruise control buttons on the steering wheel to confirm they are operational. Lastly, ensure that the brake and clutch switches are functioning correctly, as these are integral to the cruise control system. By following these steps, you can effectively diagnose and potentially resolve the cruise control problem, empowering you to take control of your vehicle's performance.

What are the common problems that could cause the cruise control to stop working in a 2019 Alfa Romeo Stelvio?

When troubleshooting the cruise control system in a 2019 Alfa Romeo Stelvio, it's essential to understand the common problems that may lead to its malfunction. One prevalent issue is a faulty speed sensor, which can hinder the system's ability to accurately gauge the vehicle's speed, preventing it from engaging or maintaining the desired speed. Additionally, the brake light switch plays a crucial role; if it malfunctions, it may inadvertently signal the cruise control to disengage whenever the brakes are applied. Another potential culprit is the throttle actuator, which, if defective, can disrupt the system's capacity to sustain a constant speed, causing it to disengage unexpectedly. Electrical problems, such as faulty wiring or blown fuses, can also impede the cruise control's operation, leading to failure. Lastly, vacuum leaks within the engine can significantly affect the cruise control's performance by compromising the engine's ability to maintain a steady speed. By identifying and addressing these issues, you can effectively restore the cruise control system to its intended functionality.

How urgent is it to address the malfunctioning cruise control in a 2019 Alfa Romeo Stelvio?

Addressing a malfunctioning cruise control in a 2019 Alfa Romeo Stelvio is of utmost importance due to the potential safety hazards it poses. A faulty system can lead to unexpected acceleration or deceleration, increasing the risk of accidents on the road. Moreover, such malfunctions may signal deeper issues within the vehicle's electronic systems or sensors, which can compromise overall driving performance. Ignoring these symptoms not only jeopardizes safety but can also lead to decreased fuel efficiency and accelerated wear on the vehicle, resulting in more costly repairs down the line. By promptly diagnosing and repairing the cruise control system, you can prevent further damage and ensure the vehicle remains reliable and safe for everyday use. Therefore, it is crucial to take immediate action if you notice any irregularities with your cruise control system.

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