Hyundai Sonata blind spot system malfunction requires dealer appointment on Hyundai Sonata

Submitted by Vehicle Owner · Jun 23, 2025
Published by RepairPal

Problem overview

Some Hyundai Sonata owners report experiencing malfunctions with the Blind Spot Detection System, including the system turning off after about 20 minutes of driving while the driver side mirror indicator remains illuminated. Additionally, when the Blind-Spot View Monitor is not functioning properly, some owners note flickering in the instrument cluster display or distorted camera images, which necessitates inspection by an authorized dealer. In cases where the Blind-Spot Collision Warning fails to operate correctly, a warning message may appear alongside the master warning light, prompting a recommendation for dealer inspection. The Hyundai Blind Spot Detection System is a vital safety feature meant to enhance awareness of surrounding traffic, and issues with it can compromise driver safety. Furthermore, some owners report seeing the "Check BSD System" warning light on cold starts, which briefly displays an orange exclamation mark before disappearing, indicating the need for a dealer check for potential underlying problems.

1 person reported this problem
0 comments
Schedule Repair

Hyundai Sonata vehicles with this problem

0 model year affected

Search for another problem

RepairPal Car Genius

Ask our experts about your Hyundai.

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