2013 Mercedes-Benz C250 Cruise Control Isn't Working

Common Causes of Cruise Control Malfunctions in Your 2013 Mercedes-Benz C250 and How to Fix Them

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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 Mercedes-Benz C250 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 Mercedes-Benz C250 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 2013 Mercedes-Benz C250?

To effectively diagnose the non-functioning cruise control in your 2013 Mercedes-Benz C250, begin with a systematic approach that prioritizes simpler checks before delving into more complex diagnostics. 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 the steering wheel for any signs of damage or sticking, as these can prevent the system from engaging. Following this, verify the functionality of the speed sensor, since a malfunctioning sensor can disrupt the cruise control operation. Utilizing a diagnostic scanner to check for error codes can provide valuable insights into any underlying issues. Additionally, ensure that the brake and clutch switches are functioning correctly, as faulty switches can disable the cruise control feature. Finally, inspect the wiring and connections associated with the cruise control system for any damage or loose connections, as these can also lead to malfunctions. By following this structured diagnostic approach, you can efficiently identify and address the root cause of your cruise control issues.

What are the common problems that could cause the cruise control to stop working in a 2013 Mercedes-Benz C250?

When the cruise control in your 2013 Mercedes-Benz C250 ceases to function, it can be frustrating, but understanding the common problems can help you diagnose the issue. One frequent culprit is a faulty brake light switch, which is crucial for the cruise control system's operation; if it malfunctions, the system may not engage as it should. Additionally, issues with the speed sensor can lead to incorrect speed readings, causing the cruise control to disengage unexpectedly. Another potential problem is a malfunctioning throttle actuator, which is responsible for maintaining engine speed; if it fails, the cruise control may struggle to keep a constant speed. Furthermore, a defective cruise control module can disrupt communication between various system components, leading to operational failures. Lastly, don't overlook electrical problems such as blown fuses or wiring issues, as these can significantly impact the cruise control's functionality. By identifying these common issues, you can take the first steps toward troubleshooting and potentially resolving the problem yourself.

How urgent is it to address the non-functioning cruise control in my 2013 Mercedes-Benz C250?

When it comes to your 2013 Mercedes-Benz C250, the urgency of addressing a non-functioning cruise control system should not be underestimated. While it may seem like a minor inconvenience, neglecting this issue can lead to more significant problems down the road. A malfunctioning cruise control can be indicative of underlying electronic or sensor issues that may affect other critical systems in your vehicle, potentially compromising safety and performance. Moreover, the absence of this feature can detract from your driving experience, especially during long trips where maintaining a constant speed is essential for comfort and fuel efficiency. By addressing the problem promptly, you not only enhance your vehicle's reliability but also prevent the risk of incurring more costly repairs in the future. Therefore, while it may not be an immediate emergency, it is wise to investigate the issue sooner rather than later, ensuring that your Mercedes-Benz C250 remains in optimal condition for all your driving needs.

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