2013 Audi RS5 Cruise Control Isn't Working

Fixing Cruise Control Issues in Your 2013 Audi RS5

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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 2013 Audi RS5 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 2013 Audi RS5 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 steps to diagnose the non-functioning cruise control in a 2013 Audi RS5?

To diagnose the non-functioning cruise control in your 2013 Audi RS5, start with the simplest checks before moving on to more complex diagnostics. Begin by inspecting the cruise control fuse, as a blown fuse can easily disrupt the system's operation. Next, examine the cruise control buttons on the steering wheel to ensure they are responsive and not stuck. If these components appear to be in good condition, use a diagnostic scanner to check for any error codes that may indicate underlying issues within the cruise control system. Additionally, verify the functionality of the vehicle speed sensor, which is critical for the cruise control to engage properly. Lastly, inspect the brake pedal switch, as a malfunctioning switch can prevent the cruise control from activating. By systematically following these steps, you can effectively narrow down the potential causes of the cruise control malfunction and take appropriate action to resolve the issue.

What are the common problems that could cause the cruise control to stop working in a 2013 Audi RS5?

When the cruise control in a 2013 Audi RS5 ceases to function, several common issues may be at play. One of the primary culprits is a faulty brake pedal switch, which can disrupt the system's ability to engage or disengage properly. Additionally, problems with the speed sensor can lead to incorrect speed readings, further complicating the cruise control's operation. A blown fuse within the cruise control system is another frequent issue that can prevent the feature from working as intended. Furthermore, a malfunctioning throttle actuator may hinder the system's ability to maintain the desired speed, while a defective cruise control module can result in erratic behavior or complete failure of the system. For those looking to diagnose these issues themselves, it is crucial to check these components systematically, as addressing these common problems can restore functionality to the cruise control system in your Audi RS5.

How urgent is it to address the malfunctioning cruise control in my 2013 Audi RS5?

When it comes to the malfunctioning cruise control in your 2013 Audi RS5, the urgency of addressing the issue cannot be overstated. A malfunctioning system can lead to unexpected acceleration or deceleration, creating hazardous driving conditions that could result in accidents. Moreover, such issues may signal deeper problems within the vehicle's electronic systems or sensors, which could compromise other critical functions, further jeopardizing your safety. Ignoring these symptoms not only risks your well-being but can also lead to decreased fuel efficiency and increased wear on your vehicle's components, ultimately resulting in more costly repairs. By promptly addressing the cruise control malfunction, you not only enhance your safety but also protect your investment, preventing further damage and ensuring your Audi continues to perform at its best.

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