Roof Rack Recognition Sensor -G625-, REMOVING AND INSTALLING: Removing

-- Remove the roof railing. Refer to ROOF RAILING, REMOVING AND INSTALLING .

-- Release and disconnect the connector -5- and remove the wiring harness.

Courtesy of AUDI OF AMERICA, LLC

-- Remove the seal -1-.

-- Release the catches -2 and 4- through the openings -arrows- and remove the sensor -3-.