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

Fixing Cruise Control Issues in Your 2019 Mercedes-Benz GLE63 AMG S

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Reviewed by
Bo Fader
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 S 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 S 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 cruise control issue in my 2019 Mercedes-Benz GLE63 AMG S?

To effectively diagnose the cruise control issue in your 2019 Mercedes-Benz GLE63 AMG S, begin with a systematic approach that prioritizes simpler checks before delving into more complex diagnostics. Start by examining the cruise control fuse, as a blown fuse can easily disrupt functionality. Next, inspect the cruise control buttons on the steering wheel to ensure they are operational, since faulty buttons can lead to engagement problems. Utilizing an OBD-II scanner to check for error codes is also crucial, as these codes can pinpoint specific issues within the system. Following this, verify the performance of the speed sensors, which are essential for the cruise control's operation. Additionally, test the brake and clutch switches, as malfunctioning switches can prevent the system from engaging. Lastly, inspect the wiring and connections for any signs of damage or corrosion, as poor connections can significantly impact performance. If these steps do not resolve the issue, consulting a professional mechanic or an authorized Mercedes-Benz service center is recommended for a comprehensive diagnosis. This methodical approach not only helps in identifying the problem but also ensures that you address the simplest issues first, potentially saving time and effort.

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

When troubleshooting the cruise control system in a 2019 Mercedes-Benz GLE63 AMG S, it's essential to understand the common problems that may lead to its malfunction. One prevalent issue is a faulty speed sensor, which can hinder the system's ability to accurately gauge the vehicle's speed, preventing it from engaging or maintaining the desired speed. Additionally, the brake light switch plays a crucial role; if it malfunctions, it may incorrectly signal the cruise control to deactivate when the brakes are applied. Another potential culprit is the throttle actuator, which, if not functioning correctly, can disrupt the system's ability to adjust throttle position, thereby affecting cruise control performance. Electrical problems, such as blown fuses or wiring issues, can also impede the cruise control's operation, as can vacuum leaks that compromise the necessary vacuum pressure for the system to function effectively. By identifying and addressing these issues, DIY enthusiasts can restore the cruise control functionality in their vehicle, ensuring a smoother driving experience.

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

Repairing the non-functioning cruise control on a 2019 Mercedes-Benz GLE63 AMG S is an urgent matter that should not be overlooked. The safety implications are significant; without cruise control, drivers may find themselves more fatigued and distracted, especially during long drives, which can increase the risk of accidents. Additionally, the comfort and convenience that cruise control provides are essential for an enjoyable driving experience, particularly on highways where maintaining a steady speed is crucial. Furthermore, neglecting this repair can adversely affect the vehicle's resale value. A well-maintained car is more appealing to potential buyers, and addressing issues like malfunctioning cruise control can help preserve the vehicle's overall condition. Therefore, it is advisable to consult a qualified mechanic or authorized service center as soon as possible to ensure that this important feature is restored, enhancing both safety and driving pleasure.

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2019 Mercedes-Benz GLE63 AMG S Cruise Control Issues & Fixes