2022 Mercedes-Benz Metris Cruise Control Isn't Working

Fixing Cruise Control Issues in the 2022 Mercedes-Benz Metris

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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 2022 Mercedes-Benz Metris 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 Metris 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 diagnostic steps to take when the cruise control isn't working on a 2022 Mercedes-Benz Metris?

When faced with a malfunctioning cruise control system in your 2022 Mercedes-Benz Metris, it's important to approach the diagnosis methodically. Begin by checking the cruise control fuse, as a blown fuse can easily disrupt the system's functionality. Next, inspect the cruise control buttons on the steering wheel; if they are unresponsive, they may need replacement. It's also crucial to verify the condition of the speed sensors, as these components are vital for the cruise control to operate correctly. Utilizing a diagnostic scanner can provide valuable insights by revealing any error codes associated with the cruise control system, helping to pinpoint specific issues. Additionally, ensure that your brake lights are functioning properly, as a faulty brake light switch can inadvertently disable the cruise control. Finally, take a moment to inspect the wiring connections related to the cruise control system for any loose or damaged wires. By following these steps, you can effectively troubleshoot 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 2022 Mercedes-Benz Metris?

When the cruise control in a 2022 Mercedes-Benz Metris ceases to function, it can be frustrating, but understanding the common problems can help you troubleshoot effectively. One of the primary culprits is a faulty speed sensor, which is crucial for the cruise control system to maintain the desired speed. If the speed sensor is malfunctioning, it may not relay accurate information to the system, causing it to disengage. Another frequent issue is a defective brake light switch; if this switch fails, it can inadvertently signal the cruise control to disengage whenever the brake pedal is pressed, leading to unexpected interruptions. Additionally, throttle-related problems, such as a malfunctioning throttle position sensor, can hinder the cruise control's ability to maintain speed, resulting in erratic performance. Electrical issues, including blown fuses or wiring problems, can also disrupt the cruise control system, making it essential to check the vehicle's electrical components. Lastly, vacuum leaks in the engine can significantly impact the cruise control's operation, causing it to behave unpredictably or fail altogether. By identifying these common issues, DIYers can take the first steps toward diagnosing and potentially fixing the cruise control system in their Metris.

How urgent is it to address the non-functioning cruise control in a 2022 Mercedes-Benz Metris?

When considering the urgency of addressing a non-functioning cruise control in a 2022 Mercedes-Benz Metris, it's essential to recognize that while the immediate safety risk may be minimal, the implications of inaction can escalate. A malfunctioning cruise control system not only diminishes the convenience of long drives but can also lead to increased driver fatigue, as maintaining speed manually becomes more taxing. Moreover, neglecting this issue could signal underlying problems within the vehicle's electrical system, which may worsen over time and lead to more significant repairs. For DIY enthusiasts, it’s advisable to investigate the root cause of the malfunction, whether it be a blown fuse, a faulty switch, or a sensor issue, as addressing these symptoms promptly can enhance the overall driving experience and prevent further complications. Therefore, while it may not be an emergency, taking proactive steps to diagnose and repair the cruise control system is a wise decision that can save time and money in the long run.

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