2012 BMW X3 Cruise Control Isn't Working

Troubleshooting Common Issues with the Cruise Control System in Your 2012 BMW X3 and How to Fix Them

Find Repair Location
Reviewed by
Aisha
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 2012 BMW X3 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 2012 BMW X3 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 common problems that could cause the cruise control to stop working in a 2012 BMW X3?

When diagnosing the cruise control issues in a 2012 BMW X3, it's crucial to understand the various common problems that could be causing the malfunction. A primary suspect is often a failed control module, which can significantly disrupt the system's operation. Additionally, malfunctions in sensors or switches can prevent the cruise control from engaging as intended. Throttle actuation problems are also worth investigating, as they can impede the system's ability to maintain a set speed. It's advisable to check for a blown fuse or a defective brake pedal switch, both of which can interrupt the cruise control's functionality. Other potential issues include problems with the throttle control system or the ABS, which may contribute to the malfunction. A broken vacuum line can lead to a failure in the cruise control system, frequently indicated by a warning light on the dashboard. In some instances, overheating of the kafas unit can damage clips and compromise safety features. Additionally, a faulty clock spring may trigger the airbag light and affect the horn, while random glitches in the cruise control can cause the dashboard light to activate without allowing speed settings. Lastly, paddle malfunctions can interfere with cruise control operations, often revealing short circuits in the paddles. By systematically addressing these common problems, you can effectively troubleshoot and restore the cruise control functionality in your BMW X3.

How urgent is it to address the non-functioning cruise control in a 2012 BMW X3?

Addressing a non-functioning cruise control in a 2012 BMW X3 is an important consideration for any driver, especially those who frequently rely on this feature for long drives. While the urgency may vary depending on the severity of the malfunction, it is crucial to recognize that a malfunctioning cruise control system can pose significant safety risks. If the cruise control engages unexpectedly or fails to disengage, it could lead to loss of vehicle control, particularly in high-speed situations. Therefore, if you often use cruise control, it is advisable to investigate the issue promptly. Common causes such as blown fuses, brake pedal sensor malfunctions, or faulty wiring can often be diagnosed and repaired with some basic DIY skills. However, if the problem appears complex or beyond your expertise, seeking professional help from a BMW dealership is recommended to ensure a thorough and safe resolution. Ultimately, timely attention to cruise control issues not only enhances your driving experience but also safeguards your safety on the road.

You’ve got options with RepairPal

Whether you need a more accurate auto repair estimate or help finding a reputable shop in your area, we’ve got you covered.