2025 Subaru Forester Cruise Control Isn't Working

Troubleshooting Common Issues with the 2025 Subaru Forester's Cruise Control and How to Fix Them

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Reviewed by
Devin Cabugcal
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 2025 Subaru Forester 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 diagnostic steps to troubleshoot the non-functioning cruise control in a 2025 Subaru Forester?

When faced with a non-functioning cruise control in your 2025 Subaru Forester, start by checking the cruise control fuse, as a blown fuse is a common and easily fixable issue. Next, verify the functionality of the cruise control switch; it should engage properly when activated. If these initial checks do not resolve the problem, examine the speed sensors, as faulty sensors can disrupt the cruise control's operation. Additionally, inspect the brake pedal switch to ensure it is not stuck, since the cruise control system is designed to disengage when the brake is pressed. Finally, consider using a diagnostic scanner to check for any error codes that may provide further insight into the issue. By systematically following these steps, you can effectively diagnose and potentially resolve the cruise control malfunction in your Subaru Forester.

What are the common problems that could cause the cruise control to stop working in a 2025 Subaru Forester?

When the cruise control in your 2025 Subaru Forester ceases to function, it can be frustrating, but understanding the common problems can help you troubleshoot effectively. One of the primary culprits is a faulty brake pedal switch, which is crucial for disengaging the cruise control when the brake is applied. If this switch malfunctions, it may prevent the system from engaging at all. Additionally, issues with the speed sensor can disrupt the cruise control's operation, as it relies on accurate speed data to maintain your desired pace. Another potential issue is a blown fuse within the cruise control system; replacing a blown fuse can often restore functionality. Throttle-related problems, such as a stuck throttle or issues with the throttle position sensor, can also interfere with the system's ability to maintain speed. Lastly, a malfunctioning Electronic Control Module (ECM) can lead to broader issues, including cruise control failure, since the ECM manages various vehicle functions. By identifying and addressing these common problems, you can potentially restore your cruise control to working order without needing professional assistance.

How urgent is it to address the malfunctioning cruise control in my 2025 Subaru Forester?

Addressing a malfunctioning cruise control system in your 2025 Subaru Forester is of utmost importance due to the immediate safety risks it poses. A malfunction can lead to unexpected acceleration or deceleration, which can create hazardous driving conditions and increase the likelihood of accidents. Furthermore, a faulty cruise control system can distract the driver, leading to fatigue as they must constantly monitor and adjust their speed manually. This not only affects the driving experience but can also result in inconsistent speed control, leading to higher fuel consumption and unnecessary expenses at the pump. Additionally, neglecting to repair the cruise control could lead to more severe damage to the vehicle's systems, ultimately resulting in costly repairs down the line. Therefore, it is crucial to address any issues with your cruise control promptly to ensure your safety, maintain vehicle efficiency, and avoid future financial burdens.

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