2010 Mercedes-Benz S63 AMG Cruise Control Isn't Working

Common Causes of Cruise Control Malfunctions in Your 2010 Mercedes-Benz S63 AMG 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 2010 Mercedes-Benz S63 AMG 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 2010 Mercedes-Benz S63 AMG 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.

The cruise control switch can cause complete failure of the cruise control feature, but in a lucky scenario only partial functionality will be lost. This means that the cruise control may come on, but that it will not increase in speed automatically, or the cancel button does not work leading the driver to cancel cruise control with the foot brake. In some vehicles, the cruise control light may illuminate, or a warning message may be displayed due to lack of functionality.

What steps should I take to diagnose the non-functioning cruise control in my 2010 Mercedes-Benz S63 AMG?

To effectively diagnose the non-functioning cruise control in your 2010 Mercedes-Benz S63 AMG, begin with the simplest solutions before delving into more complex issues. Start by checking the cruise control fuse in the fuse box, as a blown fuse is a common and easily fixable problem. Next, inspect the cruise control buttons on the steering wheel to ensure they are operational, since faulty buttons can hinder engagement. Following this, verify the speed sensor's functionality, as a malfunction here can disrupt the entire cruise control system. Utilizing a diagnostic scanner to check for error codes can provide valuable insights into any underlying issues. Additionally, examine the brake and clutch switches, as these components are crucial for the cruise control's operation; if they are faulty, the system will not activate. Finally, inspect the wiring and connections for any signs of damage or corrosion, as poor connections can lead to system failures. By systematically following these steps, you can identify and address the root cause of your cruise control issues effectively.

What are the common problems that could cause the cruise control to stop working in a 2010 Mercedes-Benz S63 AMG?

When troubleshooting the cruise control system in a 2010 Mercedes-Benz S63 AMG, it's important to understand the common problems that may lead to its failure. One of the primary issues could be a faulty brake light switch, which is crucial for the system's operation as it signals when the brake pedal is engaged. If this switch malfunctions, the cruise control may not activate or could disengage unexpectedly. Additionally, speed sensor issues can disrupt the system by providing inaccurate speed readings, which can cause the cruise control to malfunction. Another potential culprit is a faulty throttle actuator, which is responsible for maintaining the vehicle's speed; if it fails, the cruise control will struggle to keep a constant pace. Electrical problems, such as blown fuses or wiring issues, can also interfere with the cruise control's functionality. Lastly, a malfunctioning cruise control module can prevent the system from working as intended. Identifying and addressing these issues promptly is essential for restoring the cruise control functionality in your vehicle.

How urgent is it to address the non-functioning cruise control in a 2010 Mercedes-Benz S63 AMG?

When it comes to the non-functioning cruise control in a 2010 Mercedes-Benz S63 AMG, the urgency of addressing this issue should not be underestimated. While it may not present an immediate safety hazard, the convenience and efficiency that cruise control offers during long drives are significant. A malfunctioning system can lead to increased driver fatigue and a less enjoyable driving experience, particularly on highways where maintaining a constant speed is beneficial. Moreover, neglecting this problem could result in further complications within the vehicle's electronic systems, potentially leading to more extensive and costly repairs down the line. Therefore, it is advisable to have the cruise control inspected and repaired promptly to ensure the vehicle operates optimally and to avoid any future inconveniences.

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2010 Mercedes-Benz S63 AMG Cruise Control Issues Explained