2013 Mercedes-Benz GL63 AMG Cruise Control Isn't Working

Common Causes of Cruise Control Malfunctions in Your 2013 Mercedes-Benz GL63 AMG and How to Fix Them

Find Repair Location
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 2013 Mercedes-Benz GL63 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 2013 Mercedes-Benz GL63 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 2013 Mercedes-Benz GL63 AMG?

When diagnosing the non-functioning cruise control in your 2013 Mercedes-Benz GL63 AMG, it's crucial to follow a methodical diagnostic approach that prioritizes simpler solutions before delving into more complex issues. Begin by checking the cruise control fuse in the fuse box, as a blown fuse is a common and easily fixable problem that can disrupt electrical systems. Next, inspect the cruise control buttons on the steering wheel for any signs of damage or sticking, as these can hinder the system's ability to engage properly. It's also important to verify the functionality of the speed sensors, which play a vital role in the operation of cruise control. Utilizing a diagnostic scanner to check for error codes can provide insights into any underlying issues that may not be immediately visible. Additionally, examine the wiring connections related to the cruise control system to ensure there are no loose or damaged wires that could be causing the malfunction. If these initial checks do not resolve the issue, testing the cruise control module itself may be necessary to determine if it requires replacement. If you find yourself unable to identify the problem, seeking assistance from a qualified mechanic with experience in Mercedes-Benz vehicles is recommended. By adhering to this structured approach, you can effectively diagnose and address the root cause of your cruise control issues, ensuring a smoother driving experience.

What are the common problems that could cause the cruise control to stop working in a 2013 Mercedes-Benz GL63 AMG?

When troubleshooting the cruise control system in a 2013 Mercedes-Benz GL63 AMG, it's essential to understand the common problems that may lead to its failure. One of the primary culprits is a faulty brake light switch, which can disrupt the system's ability to engage by failing to signal when the brake pedal is pressed. Additionally, issues with the speed sensor can prevent the cruise control from maintaining a constant speed, as this component is crucial for its operation. Another potential problem is a malfunctioning throttle actuator, which controls engine speed and can directly impact cruise control functionality. Furthermore, a defective cruise control module may also be responsible for the system's malfunction. Lastly, electrical problems, including faulty wiring or connections, can hinder the cruise control system's performance. By identifying and addressing these issues, DIY enthusiasts can effectively diagnose and potentially resolve cruise control problems in their vehicle.

How urgent is it to address the malfunctioning cruise control in a 2013 Mercedes-Benz GL63 AMG?

Addressing a malfunctioning cruise control in a 2013 Mercedes-Benz GL63 AMG is of utmost urgency due to the significant safety risks it poses. A faulty cruise control system can lead to unpredictable speed fluctuations, compromising the vehicle's stability and increasing the likelihood of accidents. Moreover, the convenience and comfort that cruise control provides are diminished when the system is not functioning properly, making long drives less enjoyable and more stressful. Additionally, neglecting this issue can lead to more extensive damage to the vehicle's electronic systems, resulting in higher repair costs down the line. Therefore, it is crucial for owners to prioritize the diagnosis and repair of cruise control malfunctions to ensure a safe and comfortable driving experience while protecting their investment in the vehicle.

You’ve got options with RepairPal

Whether you need a more accurate auto repair estimate or help finding a reputable shop in your area, we’ve got you covered.