2020 BMW M2 Cruise Control Isn't Working

Common Causes of Cruise Control Malfunctions in Your 2020 BMW M2 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 BMW M2 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 M2 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 steps to diagnose the cruise control issue in a 2020 BMW M2?

When diagnosing a cruise control issue in a 2020 BMW M2, it's essential to adopt a systematic approach that begins with the most straightforward checks. Start by examining the cruise control fuse; a blown fuse can easily disrupt the entire system, so replacing it may resolve the problem. Next, inspect the cruise control buttons on the steering wheel to ensure they are functioning correctly, as faulty buttons can prevent the system from engaging. If these initial checks do not yield results, utilize a diagnostic scanner to identify any error codes stored in the vehicle's onboard computer, which can provide insights into specific malfunctions. Additionally, verify the operation of the speed sensors, as they are critical for the cruise control system's functionality; any faults here can lead to significant issues. Finally, take the time to examine the wiring connections associated with the cruise control system for any signs of damage or corrosion, as compromised wiring can disrupt communication between components. By following these steps, you can effectively narrow down the potential causes of the cruise control issue and take appropriate action to resolve it.

What are the common problems that could cause the cruise control to stop working in a 2020 BMW M2?

When the cruise control in a 2020 BMW M2 ceases to function, several common problems may be at play. One of the primary culprits is a faulty speed sensor, which is crucial for the cruise control system to accurately gauge the vehicle's speed. If this sensor malfunctions, the system may fail to engage or maintain the desired speed. Another potential issue is a defective brake light switch; since this switch is designed to disengage cruise control when the brakes are applied, any malfunction can disrupt the system's operation. Additionally, throttle-related problems, such as a faulty throttle position sensor or actuator, can hinder the cruise control's ability to maintain speed effectively. Electrical issues, including blown fuses or wiring problems, can also lead to cruise control failure, as these components are essential for the system's functionality. Lastly, vacuum leaks in the engine can impact the cruise control system, as it relies on vacuum pressure to operate correctly. For those looking to diagnose and repair these issues, it is advisable to consult a qualified mechanic or BMW service center to ensure proper restoration of the cruise control functionality.

How urgent is it to address the non-functioning cruise control in my 2020 BMW M2?

Addressing the non-functioning cruise control in your 2020 BMW M2 is crucial for several reasons. First and foremost, cruise control significantly enhances driving comfort, especially during long trips, by allowing you to maintain a steady speed without constant acceleration. When this feature fails, it not only diminishes your driving experience but may also lead to increased fatigue, as you have to manually control the speed. Moreover, a malfunctioning cruise control system can be indicative of deeper issues within your vehicle's electronic systems or sensors. These underlying problems could potentially affect other critical systems, leading to more extensive and costly repairs if left unaddressed. Ignoring the cruise control issue may also pose safety risks, as it could be a symptom of a larger mechanical failure that requires immediate attention. Therefore, it is essential to diagnose and resolve the problem promptly to ensure your vehicle's safety and performance, ultimately preserving its overall health and functionality.

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2020 BMW M2 Cruise Control Issues & Repair Costs | RepairPal