2022 Mercedes-Benz S580 Cruise Control Isn't Working

Fixing Cruise Control Issues in the 2022 Mercedes-Benz S580

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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 2022 Mercedes-Benz S580 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 2022 Mercedes-Benz S580 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 2022 Mercedes-Benz S580?

When diagnosing the non-functioning cruise control in a 2022 Mercedes-Benz S580, it's essential to adopt a methodical diagnostic approach. Begin by checking the cruise control fuse, as a blown or damaged fuse can often be the simplest explanation for the malfunction. Next, verify that the cruise control settings are correctly configured on the dashboard, ensuring that the system is activated and set properly. It’s also beneficial to test other functions on the steering wheel to determine if they are operational, as this can provide clues about the overall functionality of the cruise control system. If these initial checks do not reveal the issue, utilize a diagnostic scanner to scan for any error codes stored in the vehicle's onboard computer, which can help identify specific problems. Finally, inspect the wiring and connections associated with the cruise control system for any signs of damage or corrosion, as these physical issues can disrupt the system's operation. By following this structured approach, you can effectively narrow down the potential causes of the cruise control malfunction and take the necessary steps toward a solution.

What are the common problems that could cause the cruise control to stop working in a 2022 Mercedes-Benz S580?

When dealing with cruise control issues in a 2022 Mercedes-Benz S580, it's essential to understand the common problems that may arise. One frequent culprit is a faulty speed sensor, which can disrupt the system's ability to maintain the desired speed. Additionally, a malfunctioning brake light switch can lead to unexpected disengagement of the cruise control when the brake pedal is pressed, creating a safety concern. Another potential issue is with the throttle actuator, which may hinder communication between the cruise control system and the engine, resulting in operational failures. Furthermore, a defective cruise control module can prevent the system from engaging or disengaging correctly. Lastly, electrical problems, such as blown fuses or wiring issues, can also significantly impact the cruise control's functionality. If you experience any of these issues, it is advisable to consult a qualified technician for a thorough inspection and diagnosis to ensure your vehicle operates safely and effectively.

How urgent is it to address the malfunctioning cruise control in a 2022 Mercedes-Benz S580?

Addressing a malfunctioning cruise control in a 2022 Mercedes-Benz S580 is of utmost importance due to the significant safety risks it poses. A malfunction can lead to unexpected acceleration or deceleration, which can create dangerous driving conditions and increase the likelihood of accidents. Furthermore, a faulty cruise control system can detract from the overall driving experience, making long journeys less comfortable and convenient. Ignoring these symptoms not only compromises safety but can also lead to increased fuel consumption, as inconsistent speed control can cause the engine to work harder than necessary. Additionally, delaying repairs may result in further damage to the vehicle's systems, ultimately leading to higher repair costs. Therefore, it is crucial to have any cruise control issues diagnosed and repaired by a qualified technician promptly to ensure safety, enhance driving comfort, and maintain the vehicle's efficiency.

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