2022 Mercedes-Benz AMG GT Cruise Control Isn't Working

Fixing Cruise Control Issues in Your 2022 Mercedes-Benz AMG GT

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 2022 Mercedes-Benz AMG GT 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.

What are the initial steps to diagnose the non-functioning cruise control in a 2022 Mercedes-Benz AMG GT?

When diagnosing the non-functioning cruise control in your 2022 Mercedes-Benz AMG GT, start by ensuring that the cruise control settings are properly configured. Confirm that the system is activated and set to your desired speed. Next, inspect the cruise control buttons on the steering wheel for any signs of malfunction, as unresponsive buttons can prevent engagement. It’s also essential to verify the functionality of the speed sensors, which are critical for the cruise control system to operate correctly. If everything appears in order, utilize a diagnostic scanner to check for any error codes that may indicate specific issues within the system. Additionally, examine the fuse box for any blown fuses or faulty relays that could disrupt the cruise control's operation. Finally, consider testing the cruise control module itself, as a malfunction here could be the root cause of the problem. By systematically following these steps, you can effectively diagnose and potentially resolve the cruise control issue in your vehicle.

What are the common problems that could cause the cruise control to malfunction in a 2022 Mercedes-Benz AMG GT?

When dealing with cruise control malfunctions in a 2022 Mercedes-Benz AMG GT, it's essential to recognize the various common problems that may arise. One significant issue could stem from sensor failures, as the sensors responsible for monitoring speed and distance are vital for the system's functionality. If these sensors are not operating correctly, the cruise control may not maintain the desired speed or distance from other vehicles. Additionally, electrical faults, such as damaged wiring or loose connectors, can disrupt the communication between the cruise control system and the vehicle's other components, leading to erratic behavior. Software glitches are another potential culprit; like any modern vehicle, the AMG GT relies on software to manage its systems, and bugs can cause the cruise control to malfunction. Mechanical problems, including a faulty cruise control module or actuator, can also hinder the system's performance, as these parts are crucial for speed regulation. Furthermore, a malfunctioning brake light switch can prevent the cruise control from engaging or cause it to disengage unexpectedly, which is a critical safety feature. Lastly, issues with the throttle control system, such as a faulty throttle position sensor, can impact the cruise control's ability to maintain a steady speed. Addressing these issues promptly is vital for safe driving, and while some DIY enthusiasts may feel comfortable troubleshooting these problems, consulting a qualified technician is advisable for a thorough diagnosis and resolution.

How urgent is it to address the malfunctioning cruise control in a 2022 Mercedes-Benz AMG GT?

Addressing a malfunctioning cruise control in a 2022 Mercedes-Benz AMG GT is of utmost urgency due to the significant safety risks it poses. A malfunction can lead to unexpected acceleration or deceleration, which can jeopardize not only the driver’s safety but also that of other road users. Furthermore, neglecting this issue can diminish the overall driving experience, as the convenience of cruise control is compromised. Beyond immediate safety concerns, ignoring these symptoms may result in further wear and tear on the vehicle's components, leading to more extensive and costly repairs down the line. Therefore, it is crucial to diagnose and repair any cruise control malfunctions promptly, ensuring the vehicle operates as intended and maintaining its performance and longevity. Taking swift action not only safeguards your safety but also protects your 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.