2023 Audi RS5 Cruise Control Isn't Working

Fixing cruise control issues in your 2023 Audi RS5 for restored functionality

Find Repair Location
Reviewed by
Andrew Hajjar
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 2023 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 2023 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 steps should I take to diagnose the non-functioning cruise control in my 2023 Audi RS5?

To effectively diagnose the non-functioning cruise control in your 2023 Audi RS5, begin with the simplest checks to avoid unnecessary complications. Start by inspecting the cruise control fuse located in the fuse box, as a blown fuse is a common and easily fixable issue. Next, examine the cruise control buttons on your steering wheel for any signs of damage or sticking, as these can prevent the system from engaging. If these initial checks do not resolve the problem, proceed to verify the functionality of the speed sensors on your wheels, since faulty sensors can disrupt the cruise control operation. Utilizing an OBD-II scanner to scan for error codes can provide valuable insights into any underlying issues related to the cruise control system. Additionally, inspect the wiring connections associated with the cruise control for any loose or damaged wires, as poor connections can lead to system failures. If all else fails, testing the cruise control module itself is essential, as a malfunctioning module may be the root cause of the problem. Should you find yourself unable to diagnose the issue after these steps, it is wise to consult a professional mechanic or an authorized Audi service center for expert assistance. By following this structured approach, you can systematically identify and address the issues affecting your cruise control system.

What are the common problems that could cause the cruise control to stop working in a 2023 Audi RS5?

When the cruise control in your 2023 Audi RS5 ceases to function, it can be frustrating, but understanding the common problems can help you troubleshoot effectively. One of the primary culprits is a faulty cruise control switch, which may prevent the system from engaging or disengaging as intended. Additionally, issues with the speed sensor can disrupt the system's ability to maintain a consistent speed, leading to erratic performance. Another common issue is a malfunctioning brake light switch; if this switch fails, it may cause the cruise control to disengage unexpectedly, even when the brakes are not applied. Furthermore, problems with the throttle actuator can hinder the system's ability to adjust the throttle position, impacting overall functionality. Lastly, electrical problems such as wiring issues or blown fuses can also interfere with the cruise control system. By identifying these potential issues, you can take the first steps toward diagnosing the problem, although it is advisable to consult a qualified mechanic for a thorough inspection and repair.

How urgent is it to address the malfunctioning cruise control in my 2023 Audi RS5?

Addressing a malfunctioning cruise control in your 2023 Audi RS5 is not just a matter of convenience; it is a critical safety concern that requires immediate attention. A malfunction can lead to unexpected acceleration or deceleration, significantly increasing the risk of accidents on the road. The unpredictability of a faulty cruise control system can compromise your ability to maintain control of the vehicle, making it essential to resolve the issue promptly. Furthermore, delaying repairs can exacerbate the problem, potentially leading to more extensive damage to the vehicle's electronic systems, which could result in costly repairs down the line. Beyond safety and financial implications, a malfunctioning cruise control detracts from the overall driving experience, diminishing the convenience and enjoyment that this feature is designed to provide. Therefore, it is crucial to prioritize the repair of your cruise control system to ensure your safety, protect your investment, and maintain the performance of your Audi RS5.

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.