WARNING: This page is about a different car, the 2021 Genesis G90. However, it is still accessible from the selected car via links, so may be relevant.
Disconnect the negative (-) battery terminal.
Remove the inside rear view mirror cover (A) and rain sensor cover (B).
Courtesy of HYUNDAI MOTOR AMERICA
Disconnect the front view camera unit connector (A).
Courtesy of HYUNDAI MOTOR AMERICA
Separate the fixed points (A) of coupler, remove the front view camera (B).