install Parktronic system (PTS) sensors in front bumper PDF

A document providing detailed instructions for the removal and installation of Parktronic system sensors in the front bumper of a vehicle model 231. It includes images showing the layout of the sensors and their connections within the bumper. Step-by-step guidance is given for removing the bumper, disconnecting electrical connections, and reinstalling components, along with checking and replacing sealing rings if necessary. The document ensures proper handling and installation to maintain functionality of the parking system.