Rain/Light Recognition Sensor -G397-, REMOVING AND INSTALLING: Installing

Fig 1: Identifying Sensor Retaining Tabs

Courtesy of AUDI

Install in the reverse order of removal while noting the following:

• Replace the silicone pad and spring.

-- Release the retainers on the old spring -1- -arrows- and remove it from the sensor -2-.

-- Press on the new spring until it audibly engages.

-- Remove the silicone pad -2- from the sensor -3- without leaving any residue.

Fig 2: Identifying Silicone Pad

Courtesy of AUDI

-- Clean the adhesive surface -1- on the sensors with a lint-free towel.

-- Remove the silicone paper -1- from the silicone pad -3-.

Fig 3: Identifying Protective Film

Courtesy of AUDI

-- The clear protective film -2- remains on the silicone pad as an assembly aid.

-- Center the silicone pad -2- on the sensor -3- using the clear protective film -1-.

Fig 4: Identifying Protective Film

Courtesy of AUDI

-- Press the silicone pad through the protective film onto the sensor without forming any bubbles.

-- Remove the protective film -2- from the silicone pad -1-.

Fig 5: Identifying Silicone Pad

Courtesy of AUDI

-- Coat the silicone pad with Cleaning Solution.

TIP:

To avoid contaminating the silicone pad, remove the protective film just before installing it.

-- Spray the entire surface of the silicone pad with the Cleaning Solution.

-- Insert the sensor -4- into the mount -2-.

Fig 6: Identifying Rain/Light Recognition Sensor

Courtesy of AUDI

• The Rain/Light Recognition Sensor -G397- must not have any embedded objects or bubbles between it and the windshield so that it functions correctly.

-- Press on the clips -1 and 5- until they audibly engage.

-- Connect the connector -3-.