2016 Subaru Crosstrek Cruise Control Isn't Working

Common Causes of Cruise Control Malfunctions in Your 2016 Subaru Crosstrek and How to Fix Them

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Reviewed by
Aisha
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 2016 Subaru Crosstrek cruise control isn't working are failed control module, sensor or switch issues, or throttle actuation problems.
  • Sensor: A faulty sensor can lead to incorrect readings, causing issues with engine performance or triggering warning lights on the dashboard.
  • Control Module: A faulty control module can result in 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 acceleration and poor engine 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 steps to diagnose the cruise control issue in a 2016 Subaru Crosstrek?

To effectively diagnose cruise control issues in your 2016 Subaru Crosstrek, start with the simplest solutions before progressing to more intricate assessments. Begin by checking the cruise control fuse, as a blown fuse can easily disrupt functionality. Refer to your owner's manual for the fuse box diagram to locate the correct fuse. If the fuse is intact, inspect the sensors associated with the cruise control system, ensuring they are operating correctly. Next, examine the throttle and actuators, as any malfunction here can impede cruise control performance. If these components appear to be functioning well, consider reviewing the control module, as a failure in this area is a common culprit for cruise control problems. Lastly, if your vehicle has a mechanical cruise control system, check for any severed cables that could be affecting operation. By following this structured approach, you can efficiently identify and address the root cause of your cruise control issues.

How urgent is the repair for the non-functioning cruise control in a 2016 Subaru Crosstrek?

When faced with a non-functioning cruise control in your 2016 Subaru Crosstrek, it's essential to assess the urgency of the repair based on several factors. Although the malfunction may not pose an immediate safety risk, as the vehicle remains drivable, ignoring the issue could lead to more significant problems down the line. For instance, if the root cause is a failed control module or a malfunctioning sensor, these components could affect other systems in your vehicle, potentially leading to costly repairs. Additionally, a blown fuse is a common and easily fixable issue that, if left unaddressed, could prevent the cruise control from functioning properly when you need it. Therefore, while the urgency may vary depending on the specific cause, it is advisable to have your vehicle inspected by a qualified technician. This proactive approach not only ensures your driving comfort but also helps prevent further complications that could arise from neglecting the symptoms of a malfunctioning cruise control system.

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