2020 BMW 530i Cruise Control Isn't Working

Resolve Cruise Control Issues in Your 2020 BMW 530i for Restored Functionality

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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 BMW 530i 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 BMW 530i 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 2020 BMW 530i?

When faced with a non-functioning cruise control in a 2020 BMW 530i, it's crucial to adopt a systematic diagnostic approach. Start by checking the cruise control fuse in the fuse box to ensure it is intact, as a blown fuse can easily disrupt the system. Next, verify that the cruise control settings are correctly configured on the dashboard or steering wheel controls, as incorrect settings can prevent activation. Utilizing a diagnostic scanner to check for error codes in the vehicle's onboard computer can provide insights into any underlying issues. Additionally, inspect the cruise control buttons on the steering wheel for any signs of physical damage or malfunction, as these can hinder functionality. It's also important to test the brake pedal switch, since a faulty switch can prevent the cruise control from engaging. Lastly, ensure that the vehicle speed sensor is operating correctly, as a malfunctioning sensor can significantly impact the cruise control system. By following these steps, you can effectively diagnose and address the issues affecting your cruise control, making it a manageable DIY project.

What are the common problems that could cause the cruise control to stop working in a 2020 BMW 530i?

When troubleshooting cruise control issues in a 2020 BMW 530i, it's essential to understand the common problems that may be at play. One frequent culprit 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, a malfunctioning brake light switch can disrupt the cruise control functionality, as this switch is designed to deactivate the system when the brakes are applied. Another potential issue lies with the throttle actuator; if it is not functioning correctly, the cruise control may disengage unexpectedly, leading to inconsistent speed maintenance. Electrical problems, such as blown fuses or wiring issues, can also impede the cruise control system, as can software glitches within the vehicle's onboard computer. By identifying and addressing these common problems, you can effectively troubleshoot and restore the cruise control functionality in your BMW 530i.

How urgent is it to address the non-functioning cruise control in a 2020 BMW 530i?

When it comes to a non-functioning cruise control in your 2020 BMW 530i, understanding the urgency of the situation is crucial for both safety and vehicle performance. 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 can be indicative of underlying issues within the vehicle's electronic or mechanical systems, which, if left unaddressed, could compromise your driving experience and safety. For DIY enthusiasts, it’s essential to recognize that this feature not only enhances comfort during long drives but also contributes to fuel efficiency. Therefore, if you notice any irregularities, such as the cruise control not engaging or disengaging unexpectedly, it’s advisable to investigate further. This could involve checking the vehicle’s fuses, inspecting the brake pedal switch, or even scanning for error codes that might reveal deeper issues. By taking prompt action, you can prevent potential safety hazards and ensure that your BMW remains in optimal condition, allowing you to enjoy the full benefits of its advanced features.

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