BMW X4 Cruise Control Isn't Working

Common Causes of Cruise Control Malfunctions in Your BMW X4 and How to Fix Them

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Reviewed by
Devin Cabugcal
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 BMW X4 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 BMW X4 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.

Troubleshooting Cruise Control Issues in a BMW X4

When troubleshooting cruise control issues in your BMW X4, it's essential to adopt a systematic diagnostic approach. Begin by checking the cruise control fuse, as a blown fuse is a common and easily fixable problem. If the fuse is intact, move on to inspecting the control module, sensor, and throttle, as these components can also contribute to malfunctioning cruise control. While some issues may be resolved through DIY fixes, it's crucial to recognize when the problem is beyond simple repairs. If the cruise control remains unresponsive after your initial checks, consider seeking professional assistance to avoid safety risks. Additionally, engaging with fellow BMW X4 owners can provide valuable insights into common issues and effective solutions, enhancing your troubleshooting efforts. By following this methodical approach, you can efficiently diagnose and potentially resolve cruise control problems, ensuring a safer driving experience.

What to Check When the Cruise Control Isn't Working in a BMW X4?

When your BMW X4's cruise control isn't functioning, there are several common problems you can investigate to restore its operation. Start by diagnosing the issue, as understanding the root cause is crucial. A blown fuse is often a primary culprit, so checking the fuses related to the cruise control system should be your first step. Additionally, battery issues can impact the cruise control's performance, so ensure your battery is in good condition. Another frequent problem is a dirty or damaged speed sensor, which can disrupt the system's ability to maintain speed. Inspecting the wiring for loose connections or damage is also essential, as wiring issues can lead to intermittent or complete failure of the cruise control. Lastly, examine the throttle control for any dirt or damage, as this component plays a vital role in the cruise control's functionality. By systematically checking these areas, you can effectively troubleshoot and potentially resolve the cruise control malfunction in your BMW X4.

Why is the Cruise Control Not Working in a BMW X4?

When the cruise control in your BMW X4 is not functioning, it’s crucial to address the issue promptly to avoid safety risks and further damage to your vehicle. Common culprits include a failed control module, which can disrupt the entire system, or malfunctioning sensors, particularly speed sensors, that hinder communication with the car's computer. Additionally, a blown fuse is often an easy fix but can lead to more significant problems if ignored. Problems with the vacuum actuator or damaged vacuum hoses can also prevent the cruise control from operating correctly, while a broken cable connecting the actuator to the throttle can completely disable the system. By diagnosing these issues early, you can ensure your BMW X4 remains safe and reliable on the road, making it essential to investigate and resolve any symptoms of malfunction without delay.

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