2015 BMW 428i XDrive Cruise Control Isn't Working

Common Causes of Cruise Control Malfunctions in Your 2015 BMW 428i xDrive 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 2015 BMW 428i xDrive 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 2015 BMW 428i xDrive 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.

How urgent is it to address the non-functioning cruise control in my 2015 BMW 428i xDrive?

When it comes to the non-functioning cruise control in your 2015 BMW 428i xDrive, 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 dangerous driving conditions, especially if you frequently rely on cruise control during long trips. A malfunctioning system can result in unexpected behavior, such as sudden acceleration or deceleration, which can compromise your control over the vehicle. For DIY enthusiasts, the first step in troubleshooting is to check for simple issues like blown fuses or inspect the brake pedal and throttle body for any visible damage. Utilizing a diagnostic scanner can also help identify underlying problems that may not be immediately apparent. If you discover that the wiring harness or throttle control is faulty, addressing these components can often restore functionality. However, if the problem persists, it’s advisable to consult a professional to ensure that all potential issues are thoroughly diagnosed and repaired. By taking timely action, you not only enhance your safety on the road but also maintain the overall functionality of your BMW.

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2015 BMW 428i xDrive Cruise Control Issues & Repair Costs