Heated Wiper Park Grid
WARNING: This page is about a different car, the 2020 Ford F-150. However, it is still accessible from the selected car via links, so may be relevant.
The heated wiper park grid is embedded in the windshield glass in the location of the windshield wiper blade park position. If damaged, the heated wiper park grid cannot be serviced separately from the windshield, and a new windshield must be installed.