Subaru Forester emergency flashers malfunctioning and continuously activating on Subaru Forester

Submitted by Jim Sorrells · Jun 23, 2025
Published by RepairPal

Problem overview

Some Subaru Forester owners report experiencing issues with their emergency flashers malfunctioning and continuously activating. These problems may stem from a faulty flasher relay, which controls the operation of the emergency flashers, and replacing it could potentially resolve the issue. Additionally, owners are advised to conduct a thorough check of the vehicle's electrical system, including inspecting wiring, fuses, and connections, to identify any underlying problems. A malfunctioning switch may also cause the emergency flashers to remain on, necessitating repair or replacement. If these steps do not resolve the issue, consulting a certified Subaru mechanic or dealership is recommended, as they possess the expertise and diagnostic tools needed to determine the exact cause. Furthermore, it is advisable to check for any recalls or technical service bulletins related to emergency flasher issues for their specific model year, as Subaru may have provided guidance on these problems.

9 people reported this problem
4 comments
Schedule Repair

Search for another problem

RepairPal Car Genius

Ask our experts about your Subaru.

RepairPal Car Genius™ is a free resource for vehicle owners seeking advice on maintenance, auto repair, shop inquiries, estimates, and finding a trustworthy repair shop in your area.

 Auto Repair Expert Auto Repair Expert

Call us at 877-913-1554

Available 9am – 6pm ET Monday through Friday

Call Our Experts