2024 BMW M8 Cruise Control Isn't Working

Troubleshooting Common Issues with the 2024 BMW M8 Cruise Control and How to Restore 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 2024 BMW M8 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 2024 BMW M8 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 non-functioning cruise control in my 2024 BMW M8?

To effectively diagnose the non-functioning cruise control in your 2024 BMW M8, start with a systematic approach that prioritizes simpler checks before moving on to more complex diagnostics. Begin by inspecting the cruise control fuse located in the fuse box, as a blown fuse is a common and easily fixable issue. Next, examine the cruise control buttons on your steering wheel to ensure they are operational, as malfunctioning buttons can hinder functionality. Following this, verify the speed sensor, which is crucial for the cruise control system's performance; a faulty sensor can disrupt its operation. Additionally, check the brake pedal switch, since the cruise control is designed to disengage when the brake is applied, and any issues here could prevent it from functioning. If these initial checks do not reveal the problem, use a diagnostic scanner to identify any error codes that may indicate specific issues within the cruise control system. Should you still be unable to resolve the problem, it may be best to consult a professional mechanic or visit a dealership for a comprehensive inspection and repair. By following this structured diagnostic approach, you can efficiently identify and address the issues affecting your cruise control system.

What are the common problems that could cause the cruise control to stop working in a 2024 BMW M8?

When troubleshooting the cruise control system in a 2024 BMW M8, it's essential to consider several common problems that could be at play. A faulty speed sensor is often the culprit, as it plays a critical role in relaying the vehicle's speed to the cruise control system; if it malfunctions, the system may fail to engage or maintain speed. Additionally, issues with the brake light switch can disrupt the cruise control's operation, since this switch is designed to disengage the system when the brake pedal is pressed. If the switch is faulty, it may not signal the cruise control to turn off, leading to erratic behavior. Another potential issue is a malfunctioning throttle actuator, which controls the engine's throttle and is vital for maintaining a steady speed. Electrical problems, such as blown fuses or wiring issues, can also hinder the cruise control's functionality, as can software glitches within the vehicle's onboard computer system. Identifying and addressing these issues can often be done through careful inspection and testing, making it possible for DIY enthusiasts to restore the cruise control functionality effectively.

How urgent is it to address the malfunctioning cruise control in a 2024 BMW M8?

Addressing a malfunctioning cruise control in a 2024 BMW M8 is of utmost urgency due to the significant safety risks it poses. A malfunction can lead to unexpected acceleration or deceleration, which can endanger both the driver and other road users. Additionally, cruise control is designed to enhance the driving experience by allowing for a steady speed, and any failure in this system can detract from the convenience and comfort of driving. Moreover, neglecting this issue may lead to further complications within the vehicle's systems, potentially resulting in more extensive and expensive repairs down the line. Therefore, it is crucial for BMW M8 owners to prioritize the resolution of cruise control malfunctions to ensure their safety, maintain optimal vehicle performance, and avoid future costs.

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2024 BMW M8 Cruise Control Issues & Solutions | RepairPal