Mercedes-Benz GLE53 AMG Cruise Control Isn't Working

Common Causes of Cruise Control Malfunctions in Your Mercedes-Benz GLE53 AMG 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
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25% chance it's the
Control Module
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25% chance it's the
Throttle
0%
20% chance it's
Something else
The most common reasons a Mercedes-Benz GLE53 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 Mercedes-Benz GLE53 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.

A faulty cruise control module will simply result in deactivation of cruise control settings. This is because a detected error in the cruise control system could lead to hazardous driving conditions, so the module will be disabled, and the cruise control system warning light will be displayed. This will be a different message depending on make and model, and a warning light or message may be displayed on the driver instrument cluster.

Troubleshooting Cruise Control Issues in a Mercedes-Benz GLE53 AMG

When troubleshooting cruise control issues in your Mercedes-Benz GLE53 AMG, it's crucial to follow a structured diagnostic approach to identify and resolve the problem efficiently. Begin by examining the brake light switch, as a malfunction here can lead to cruise control failure, even if the brake lights themselves are operational. Next, check the ABS wheel speed sensors, since any faults in these sensors can significantly impact the cruise control system's performance. If these components are functioning correctly, turn your attention to the spiral cable located in the steering wheel; issues with this cable can disrupt communication between the cruise control switch and the system. Additionally, inspect the vehicle's electrical connections and wiring for any signs of damage or corrosion, as these can also affect functionality. Finally, consider evaluating other components such as vacuum lines, linkage, the servo unit, and the speed transducer to ensure they are all in good working order. By systematically addressing these areas, you can effectively diagnose and fix cruise control issues, ensuring a smooth driving experience.

What Could Cause Cruise Control Malfunctions in a Mercedes-Benz GLE53 AMG?

When diagnosing cruise control malfunctions in a Mercedes-Benz GLE53 AMG, it's essential to consider several common issues that could be affecting the system. A failed control module, sensor, or switch can disrupt the functionality of cruise control, making it unresponsive. Additionally, problems with throttle actuation can hinder the system's ability to maintain speed. A defective brake pedal switch is another frequent culprit, as it can prevent the cruise control from engaging properly. It's also worth checking the battery; a dead battery can lead to various electrical issues, including cruise control failures. Furthermore, a faulty ABS wheel speed sensor may trigger warning lights and impact the cruise control system's performance. Issues with the spiral cable in the steering wheel can disrupt communication between the control switch and the cruise control system, preventing it from turning on. Lastly, any underlying electrical problems, such as damaged connectors or wiring, can also contribute to malfunctions. Regular maintenance and prompt troubleshooting of these components can help ensure the cruise control system operates smoothly, allowing for a more enjoyable driving experience.

Why is the Cruise Control Not Working in a Mercedes-Benz GLE53 AMG?

When the cruise control in your Mercedes-Benz GLE53 AMG is not functioning, it is crucial to address the issue promptly to ensure your safety on the road. A defective brake pedal switch is often a primary culprit, as it can prevent the system from engaging, leading to potential hazards during long drives. Additionally, a dead battery or a malfunctioning ABS wheel speed sensor can disrupt the cruise control's operation, making it essential to check these components. Ignoring these symptoms could not only compromise your driving experience but also lead to more significant mechanical failures, which may incur costly repairs. Furthermore, issues with the throttle control system or ABS can exacerbate the problem, making it imperative to diagnose the root cause quickly. If you notice any signs of malfunction, such as unresponsive controls or erratic behavior, it is advisable to consult a professional service team to ensure your vehicle remains safe and reliable. Taking action sooner rather than later can prevent further damage and enhance your driving safety.

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