2014 Audi Q5 Cruise Control Isn't Working

Common Causes of Cruise Control Malfunctions in Your 2014 Audi Q5 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 2014 Audi Q5 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 2014 Audi Q5 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 initial diagnostic steps to troubleshoot the non-functioning cruise control in a 2014 Audi Q5?

When faced with a non-functioning cruise control in your 2014 Audi Q5, start by checking the cruise control fuse, as a blown fuse is often the simplest issue to resolve. Next, ensure that the cruise control settings are correctly activated; sometimes, the system may not engage due to incorrect settings. If these initial checks do not reveal the problem, use a diagnostic tool to scan for any error codes that could indicate underlying issues with the cruise control system. Additionally, inspect the cruise control buttons on the steering wheel to confirm they are operational and not stuck, as this can prevent the system from engaging. Finally, examine the brake pedal switch, since the cruise control is designed to disengage when the brake is applied; a malfunctioning switch could be the culprit. By systematically following these steps, you can effectively diagnose and potentially resolve the cruise control issue in your Audi Q5.

What are the common problems that could cause the cruise control to stop working in a 2014 Audi Q5?

When dealing with cruise control issues in a 2014 Audi Q5, it's essential to understand the common problems that may be at play. One frequent culprit is a faulty brake light switch, which can prevent the cruise control from engaging since it is designed to deactivate when the brake pedal is pressed. Additionally, problems with the speed sensor can disrupt the system's ability to maintain a constant speed, leading to cruise control failure. Another potential issue is a malfunctioning throttle actuator, which controls the engine's throttle and is crucial for the cruise control's operation. Electrical problems, such as blown fuses or wiring issues, can also interfere with the cruise control functionality. Lastly, if the cruise control module itself fails or malfunctions, it can result in the system not working as intended. By identifying and addressing these common issues, DIYers can effectively troubleshoot and resolve cruise control problems in their Audi Q5.

How urgent is it to address the non-functioning cruise control in a 2014 Audi Q5?

When it comes to the non-functioning cruise control in your 2014 Audi Q5, understanding the urgency of the situation is crucial for both safety and vehicle performance. While a malfunctioning cruise control may not present an immediate danger like brake or steering failures, it can signal deeper electronic or sensor issues that could affect other critical systems in your vehicle. Ignoring this problem could lead to more significant repairs down the line, potentially increasing your costs and compromising your vehicle's reliability. Moreover, addressing the cruise control issue promptly can enhance your driving experience by ensuring that all systems are functioning optimally, thereby reducing driver fatigue on long trips and improving fuel efficiency. Therefore, while it may not be the top priority, taking action sooner rather than later is advisable to maintain the overall health of your Audi Q5 and ensure a safe driving experience.

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