2019 Mercedes-Benz GLE63 AMG Cruise Control Isn't Working

Fixing Cruise Control Malfunctions in 2019 Mercedes-Benz GLE63 AMG

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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 2019 Mercedes-Benz GLE63 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 2019 Mercedes-Benz GLE63 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.

What steps should I take to diagnose the non-functioning cruise control in my 2019 Mercedes-Benz GLE63 AMG?

To effectively diagnose the non-functioning cruise control in your 2019 Mercedes-Benz GLE63 AMG, 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 your steering wheel to ensure they are operational, as malfunctioning buttons can hinder functionality. Following this, verify the speed sensors, as faulty sensors can disrupt the cruise control system. It's also essential to check the brake pedal switch, which is critical for cruise control operation; a defective switch can disable the system entirely. If these initial checks do not resolve the issue, utilize a diagnostic scanner to identify any error codes that may indicate specific problems within the cruise control system. Should you still be unable to pinpoint the issue, consulting a qualified mechanic or dealership is advisable, as they possess the expertise and specialized tools necessary for diagnosing and repairing more intricate cruise control problems. By following this structured diagnostic approach, you can efficiently identify and address the underlying causes of your cruise control malfunction.

What are the common problems that could cause the cruise control to stop working in a 2019 Mercedes-Benz GLE63 AMG?

When troubleshooting the cruise control system in a 2019 Mercedes-Benz GLE63 AMG, it's essential to understand the common problems that may lead to its malfunction. One prevalent issue is a faulty speed sensor, which can disrupt the system's ability to accurately gauge the vehicle's speed, preventing it from engaging or maintaining the desired speed. Additionally, problems with the brake light switch can interfere with the cruise control's operation, as this switch is crucial for disengaging the system when the brake pedal is pressed. Another potential culprit is a malfunctioning throttle actuator, which controls the engine's throttle and is vital for maintaining a constant speed. Furthermore, a defective cruise control module can hinder the system's functionality, making it unable to engage properly. Lastly, electrical problems such as wiring issues or blown fuses can also contribute to the cruise control's failure. By identifying and addressing these common issues, you can effectively diagnose and potentially repair the cruise control system, restoring its functionality and enhancing your driving experience.

How urgent is it to repair the non-functioning cruise control on a 2019 Mercedes-Benz GLE63 AMG?

When evaluating the urgency of repairing the non-functioning cruise control on a 2019 Mercedes-Benz GLE63 AMG, it is essential to recognize that while it may not be as critical as addressing immediate safety concerns like brakes or steering, neglecting this issue can lead to significant consequences. A malfunctioning cruise control system can result in erratic speed changes, which not only compromises safety but also increases driver fatigue during long journeys. Furthermore, the comfort of your driving experience is diminished without this feature, making long trips more stressful. Additionally, issues with the cruise control may signal underlying problems within other vehicle systems, potentially leading to more extensive damage if left unaddressed. Therefore, it is advisable to prioritize the repair of the cruise control system to ensure a safe, comfortable, and well-performing vehicle.

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2019 Mercedes-Benz GLE63 AMG Cruise Control Issues & Repairs