Rear Parking Aid Sensor, Removing And Installing: Removing
-- Turn off the ignition and remove the key.
Outer Sensor - Right Side Of Vehicle, Vehicles With 4-Cylinder Engine:
-- Remove the pin -arrow- and expanding clips -1-.
-- Remove the nuts -2, 3 and 5-.
-- Remove the rear aerodynamic underbody trim panel -4-.
All Vehicles:
-- Reach behind the bumper cover from below.
-- Press both retaining tabs to the side -arrows- and press the sensor -2- through from the outside towards the inside.
-- Disconnect the connector -1- from the sensor.
Inner Sensor:
-- Vehicles without a trailer hitch, Audi Q5: Remove the rear bumper cover, refer to REAR BUMPER COVER, REMOVING AND INSTALLING .
-- Vehicles with a trailer hitch: Remove the cover for the trailer hitch, refer to Owner's Manual.
-- Reach behind the bumper cover from below.
-- Press both retaining tabs to the side -arrows- and press the sensor -2- through from the outside towards the inside.
-- Disconnect the connector -1- from the sensor.