How do you replace rear park assist sensor in a 2004 Lexus ls 430?

To replace the rear park assist sensor in a 2004 Lexus LS 430, start by safely lifting the vehicle and removing the rear bumper cover for access. Disconnect the electrical connector from the faulty sensor and remove it from its mounting location. Install the new sensor by securing it in place and reconnecting the electrical connector. Finally, reattach the bumper cover and ensure everything is properly aligned.