2024 Cadillac XT6 Cruise Control Isn't Working

Common Causes of Cruise Control Malfunctions in Your 2024 Cadillac XT6 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 2024 Cadillac XT6 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 2024 Cadillac XT6 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.

When the vehicle speed sensor fails or the wiring harness prevents signal transmission, the speedometer is the first thing that will stop functioning properly. This can be an intermittent issue where the speedometer only works occasionally, the speedometer may cease all function, or the speedometer may read erratically or incorrectly. Also, the traction control and anti lock brake warning lights specific to each vehicle may be illuminated, depending on the design of those systems. You may notice the vehicle hesitate to accelerate, cruise control will not function properly, and the vehicle may not shift properly through all of the gears.

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.

The cruise control switch can cause complete failure of the cruise control feature, but in a lucky scenario only partial functionality will be lost. This means that the cruise control may come on, but that it will not increase in speed automatically, or the cancel button does not work leading the driver to cancel cruise control with the foot brake. In some vehicles, the cruise control light may illuminate, or a warning message may be displayed due to lack of functionality.

What are the initial diagnostic steps to troubleshoot the non-functioning cruise control in a 2024 Cadillac XT6?

When faced with a non-functioning cruise control in your 2024 Cadillac XT6, it's crucial to adopt a systematic diagnostic approach. Start by checking the cruise control fuse, as a blown fuse can be a simple yet common culprit behind the malfunction. Next, ensure that the cruise control settings are correctly configured according to your vehicle's manual, as incorrect settings can prevent the system from engaging. Utilizing a diagnostic scanner to check for error codes can provide valuable insights into any underlying issues that may not be immediately apparent. Additionally, inspect the cruise control buttons on the steering wheel for any signs of damage or sticking, as these can hinder functionality. Finally, examine the brake pedal switch, since a faulty switch can disrupt the cruise control system's operation. By following these steps, you can effectively diagnose and potentially resolve the issues affecting your cruise control system, making your DIY troubleshooting efforts more successful.

What are the common problems that could cause the cruise control to stop working in a 2024 Cadillac XT6?

When troubleshooting the cruise control system in a 2024 Cadillac XT6, it's essential to understand the common problems that may lead to its failure. One of the primary culprits is faulty speed sensors, which are crucial for the system to accurately gauge the vehicle's speed. If these sensors malfunction, the cruise control may not engage or maintain speed effectively. Another frequent issue arises from the brake light switch; if this switch is defective, it can inadvertently signal the cruise control to deactivate whenever the brakes are applied, disrupting its functionality. Additionally, a faulty cruise control module can directly impact the system's performance, rendering it inoperable. Electrical issues, such as blown fuses or damaged wiring, can also hinder the cruise control's operation, as they affect the power supply to the system. Lastly, vacuum leaks in the engine can prevent the cruise control from maintaining a steady speed, leading to inconsistent performance. By identifying and addressing these common problems, you can effectively restore the cruise control functionality in your Cadillac XT6.

How urgent is it to address the non-functioning cruise control in a 2024 Cadillac XT6?

When it comes to the non-functioning cruise control in your 2024 Cadillac XT6, understanding the urgency of the situation is crucial. While it may not seem like an immediate emergency, neglecting this issue can lead to significant safety risks and potential damage to your vehicle's electronic systems. A malfunctioning cruise control can indicate deeper problems within the vehicle's electronics or sensors, which may affect other critical systems. Moreover, without the convenience of cruise control, long highway drives can become more tiring and less enjoyable, increasing the likelihood of driver fatigue. Therefore, it is advisable to diagnose and repair the issue promptly to maintain not only your comfort but also your safety on the road. Addressing this problem in a timely manner ensures that you can enjoy a smooth driving experience without the worry of unexpected malfunctions or accidents.

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.