My friend had a similar issue with their Tesla screen, where a faint discoloration appeared around the edges. While it didn't affect functionality, it was noticeable. They took it to the service center, and while the screen was replaced, they encountered further issues with the replacement, including unresponsive touch areas.
I recommend taking your car to a Tesla Service Center for the repair. Avoid having a mobile technician perform the replacement, as it can lead to additional complications.
My friend regrets having the screen replaced, as the original issue was minor and the subsequent replacements caused further problems. It's frustrating that Tesla hasn't been more responsive to these issues.
