Rain/Light Recognition Sensor -G397-, REPLACING, VEHICLES FROM MY 2013: Removing

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-- If replacing the control module, select the "Replace Control Module" function using the Vehicle Diagnostic Tester.

-- Turn off the ignition.

-- Vehicles with ignition lock: Remove the key.

-- Remove the interior rearview mirror, refer to INTERIOR REARVIEW MIRROR, REMOVING AND INSTALLING .

-- Disconnect the connector -3-.

-- Insert a narrow screwdriver -5- into the opening as shown and release the retaining tabs -2- -arrows-.

Fig 1: Releasing Retaining Tabs

Courtesy of AUDI OF AMERICA, LLC

-- Wait one minute so that the silicon pad can release without leaving any residue.

-- Loosen the Rain/Light Recognition Sensor -G397- -4- by moving it back and forth and remove it from the mount -1-.

-- Clean the adhesive surface on the windshield with Cleaning Solution D 009 401 04.

Any silicone residue must be completely removed.