2010 Mercedes-Benz Sprinter 3500 Cruise Control Isn't Working

Fixing Cruise Control Malfunctions in 2010 Mercedes-Benz Sprinter 3500

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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 Sprinter 3500 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 3500 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 3500?

When troubleshooting the non-functional cruise control in a 2010 Mercedes-Benz Sprinter 3500, it's crucial to follow a structured diagnostic approach that begins with the simplest solutions. Start by checking the cruise control fuse, as a blown fuse is a common issue that can easily be resolved. Next, assess the cruise control switch to ensure it is operating correctly; a faulty switch can prevent the system from engaging and is typically straightforward to replace. After that, inspect the speed sensors, which are vital for the cruise control's functionality; any malfunctions here can lead to significant operational issues. Utilizing a diagnostic scanner to check for error codes can also be beneficial, as it helps pinpoint specific problems within the cruise control system. Lastly, examine the wiring and connections for any signs of damage or loose connections, as these can disrupt the system's performance. By systematically addressing these areas, you can effectively diagnose and potentially resolve the cruise control issues in your vehicle.

What are the common problems that could cause the cruise control to stop working in a 2010 Mercedes-Benz Sprinter 3500?

When dealing with cruise control issues in a 2010 Mercedes-Benz Sprinter 3500, it's essential to understand the common problems that may be at play. One of the primary culprits is a defective component or sensor within the cruise control system, which can prevent it from functioning correctly. Additionally, a blown fuse related to the cruise control can disrupt its operation, making it crucial to check the fuse box for any issues. Another significant factor to consider is the condition of the brake lights; if they are malfunctioning, they can inadvertently signal the cruise control system to disengage. By systematically checking these components, DIYers can effectively troubleshoot and resolve the cruise control problems, restoring functionality to their vehicle.

How urgent is it to address the malfunctioning cruise control in a 2010 Mercedes-Benz Sprinter 3500?

When it comes to a malfunctioning cruise control system in your 2010 Mercedes-Benz Sprinter 3500, the urgency of addressing the issue cannot be overstated. A malfunction can lead to unpredictable vehicle behavior, such as sudden acceleration or deceleration, which poses significant safety risks not only to you but also to other road users. Ignoring these symptoms may result in more severe damage to the vehicle's electronic systems, leading to costly repairs that could have been avoided with prompt attention. Moreover, cruise control is designed to enhance your driving experience by providing comfort and efficiency on long journeys; resolving any malfunctions quickly will restore this valuable feature. Therefore, it is crucial to prioritize the repair of your cruise control system to ensure safe driving, prevent further complications, and maintain the convenience that this feature offers.

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