2014 BMW Z4 Cruise Control Isn't Working

Common Causes of Cruise Control Malfunctions in Your 2014 BMW Z4 and How to Fix Them

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Reviewed by
Bo Fader
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 2014 BMW Z4 cruise control isn't working are failed control module, sensor or switch issues, or throttle actuation problems.
  • Sensor: A faulty sensor can lead to incorrect readings, causing issues with engine performance or triggering warning lights on the dashboard.
  • Control Module: A faulty control module can result in 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 acceleration and poor engine 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 2014 BMW Z4 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 steps to diagnose the non-functioning cruise control in a 2014 BMW Z4?

To effectively diagnose the non-functioning cruise control in your 2014 BMW Z4, start with the simplest checks before moving on to more intricate components. Begin by inspecting the dashboard for any error messages related to cruise control, as these can provide immediate clues about the issue. Next, examine the fuse associated with the cruise control system; a blown fuse can easily disrupt functionality and is a straightforward fix. Following this, assess the clutch switch by attempting to start the vehicle without pressing the clutch, as a malfunctioning switch can prevent the cruise control from engaging. Additionally, check the clutch and brake sensors, as issues with these components can also impact the cruise control system's performance. By systematically addressing these areas, you can efficiently identify and resolve the problem, ensuring your cruise control is back in working order.

What are the common problems that could cause the cruise control to stop working in a 2014 BMW Z4?

When dealing with cruise control issues in a 2014 BMW Z4, it's essential to understand the common problems that may arise. One of the first things to check is the fuse associated with the cruise control system; a blown fuse is a frequent culprit that can easily be replaced. Additionally, keep an eye out for any warning lights on the dashboard, as these indicators often signal a malfunction within the cruise control system. If these initial checks do not resolve the issue, the vacuum actuator should be examined, as its failure or damage to the vacuum hoses can disrupt the system's functionality. Furthermore, inspect the cable connecting the actuator to the throttle, as a break here can also lead to cruise control failure. By systematically addressing these potential issues, you can effectively diagnose and potentially fix the cruise control problem in your BMW Z4.

How urgent is it to address the non-functioning cruise control in a 2014 BMW Z4?

When evaluating the urgency of repairing a non-functioning cruise control in your 2014 BMW Z4, it's crucial to recognize the implications of delaying such repairs. While cruise control enhances comfort during long drives, its malfunction could signal deeper electrical issues that may affect other vehicle systems, potentially leading to more significant problems down the line. If you frequently rely on this feature, the absence of cruise control can lead to increased fatigue and discomfort on extended trips, making it a safety concern as well. Moreover, if the malfunction is intermittent, it may be tempting to postpone repairs; however, this could exacerbate the underlying issue, resulting in costly repairs or even compromising your vehicle's safety. Therefore, if you notice any signs of malfunction, especially if accompanied by other electrical anomalies, it is advisable to address the issue promptly to ensure both your comfort and the overall safety of your driving experience.

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