2015 BMW X3 Cruise Control Isn't Working

Troubleshooting Common Issues with the Cruise Control System in Your 2015 BMW X3 and How to Fix Them

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Reviewed by

Bo Fader

Written by RepairPal Car Genius

Updated January 14, 2025

30% chance it's the

Sensor

25% chance it's the

Control Module

25% chance it's the

Throttle

20% chance it's

Something else

The most common reasons a 2015 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.

What are the best BMW repair shops?

RepairPal Certified shops can diagnose and repair your 2015 BMW X3 electronics and electrical issues. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.

How much does it cost to fix a 2015 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 2015 BMW X3?

When the cruise control in your 2015 BMW X3 ceases to function, it can be frustrating, but understanding the common problems can help you troubleshoot effectively. One frequent culprit is a failed control module, sensor, or switch, which can disrupt the system's communication. Additionally, throttle actuation issues may prevent the cruise control from engaging properly. A blown fuse is another common cause of malfunction, particularly in BMW vehicles, and checking the fuse box should be one of your first steps. Furthermore, a defective brake pedal switch can inadvertently signal that the brakes are engaged, disabling the cruise control. Lastly, problems with the throttle control system or the ABS can also interfere with cruise control functionality. By identifying these potential issues, you can take the necessary steps to restore your cruise control system to working order.

How urgent is it to address the non-functioning cruise control in a 2015 BMW X3?

Addressing a non-functioning cruise control in a 2015 BMW X3 is not just a matter of convenience; it is a critical safety concern that should be prioritized. When cruise control malfunctions, it can signal deeper issues within the vehicle's system, potentially leading to more severe problems if left unchecked. Ignoring these warning signs, such as dashboard alerts or erratic behavior of the cruise control system, can compromise your safety, especially during long drives where cruise control is frequently utilized. Additionally, the malfunction may stem from faulty sensors or require recalibration of the internal computer, which could escalate repair costs if not addressed promptly. A simple yet effective first step in diagnosing the issue is to check for blown fuses, as these can disrupt the power supply to essential components. Therefore, it is crucial to take immediate action to resolve cruise control issues, ensuring both your safety and the optimal performance of your BMW X3.

Related 2015 BMW X3 Problems

Read about related problems experienced by other BMW X3 drivers like you.

BMW X3 airbag light, blinkers, and radio volume issues after recall service

Some BMW X3 owners report experiencing issues such as an illuminated airbag light, blinker malfunctions, and erratic radio volume following recall service. These problems may stem from a faulty sensor, loose connections, or a defective airbag control module, which can trigger the airbag light. Additionally, blinker issues could be linked to a malfunctioning clockspring or the same airbag control module. Owners have also noted radio volume problems, where the volume bar fluctuates between mute and previous settings, potentially due to software glitches or electrical issues. Given the complexity of these systems, it is recommended that affected owners seek inspection from a qualified technician to properly diagnose and resolve these concerns.

1 model year affected

Avg Mileage: 191,105

2 others reported problem

1 comment

BMW X3 stalling issue related to value tonic sensor

Some BMW X3 owners report experiencing stalling issues potentially linked to sensor problems, including the mass airflow sensor (MAF), throttle position sensor (TPS), and engine coolant temperature sensor (ECT). These stalling issues can also arise from complications with the throttle body or idle air control valve (IAC). Additionally, a faulty crank position sensor or intake camshaft position sensor may contribute to these problems. Owners often find that proper diagnostic methods, such as using digital volt meters and BMW scan tools, are crucial for identifying the root causes of stalling. Other factors, such as blocked airflow in the engine or ignition switch failure, can also lead to stalling. Addressing these common sensor issues through thorough diagnosis and maintenance is essential for resolving stalling problems in the BMW X3.

1 model year affected

Avg Mileage: 180,000

1 other reported problem

1 comment

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