NHTSA Complaint #11506229 — 2022 SUBARU BRZ

During my early commute on a sunny morning shortly after sunrise with the sun at the rear of the vehicle, when selecting the turn signal, the dash display flashes rapidly, i.e., hyperflashing, and it has been confirmed that the rear signal light does not operate during this anomaly. The forward turn signal does function but flashes at a rapid rate. This is a repeatable occurrence when the sun is behind the car in the early morning from early sunrise to about 60 minutes later. Once the sun is high in the sky, the turn signals operate normal. This condition occurs on either turn signal and I have also experienced this with late afternoon sun. I have captured this anomaly on video but this site does not allow upload of .mp4 files. This is a link to a video I uploaded on YouTube showing the anomaly in later afternoon sun. https://youtu.be/dHwMCdlJfYQ I have communicated this concern to Subaru of America and shared the video links to them. Their last communication was to contact a dealer. I understand that the dealer would need to confirm my concern. However, it would need to be a sunny day on the time of appointment plus the duty hours for the technicians are outside the window of the sun elevation when this problem occurs. Other owners of the 2022 BRZ and Toyota GR86 have reported similar experiences on the web forums with turn signals behaving as I have detailed.