2010 Mercedes-Benz Sprinter 2500 Cruise Control Isn't Working

Fixing Cruise Control Issues in 2010 Mercedes-Benz Sprinter 2500

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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 2010 Mercedes-Benz Sprinter 2500 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 Sprinter 2500 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 are the initial diagnostic steps to troubleshoot the non-functional cruise control in a 2010 Mercedes-Benz Sprinter 2500?

When troubleshooting the non-functional cruise control in a 2010 Mercedes-Benz Sprinter 2500, start by checking for any warning lights on the dashboard, particularly the check engine light, as this could indicate underlying issues affecting the cruise control system. Utilizing an OBD2 scan tool can help you retrieve diagnostic trouble codes that may point to specific problems. If the cruise control operates intermittently, it suggests a potential fault within the system that requires further investigation. Begin by inspecting the cruise control switch and wiring for any visible damage or loose connections, as these are common culprits. Additionally, ensure that the brake lights are functioning properly, as a malfunctioning brake switch can disable the cruise control. By systematically addressing these initial checks, you can effectively narrow down the cause of the cruise control malfunction and determine the next steps for repair.

What are the common problems that could cause the cruise control to stop working in a 2010 Mercedes-Benz Sprinter 2500?

When dealing with a malfunctioning cruise control system in a 2010 Mercedes-Benz Sprinter 2500, it's essential to understand the common problems that may be at play. One of the primary culprits is a faulty brake light switch, which can prevent the cruise control from engaging if it fails to detect when the brake pedal is pressed. Additionally, issues with the speed sensor can disrupt the system's ability to maintain a constant speed, leading to erratic behavior or complete failure of the cruise control. Another potential issue is vacuum leaks within the system, which can interfere with its proper operation. A defective cruise control module may also be responsible for the malfunction, as it is crucial for the system's overall functionality. Lastly, electrical problems, such as blown fuses or wiring issues, can significantly impact the cruise control's performance. By identifying and addressing these common problems, DIYers can effectively troubleshoot and restore the cruise control system to working order.

How urgent is it to address the non-functioning cruise control in a 2010 Mercedes-Benz Sprinter 2500?

Addressing the non-functioning cruise control in a 2010 Mercedes-Benz Sprinter 2500 is crucial for maintaining both safety and comfort while driving. When cruise control fails, it not only diminishes the convenience of long-distance travel but can also lead to increased driver fatigue, as the driver must constantly manage speed without assistance. Moreover, a malfunctioning cruise control system can create distractions that may compromise safety, particularly on highways where maintaining a steady speed is essential. Ignoring this issue can result in further complications, potentially affecting other vehicle systems and leading to more costly repairs down the line. Therefore, it is imperative to prioritize the repair of the cruise control system to ensure a safe and enjoyable driving experience.

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