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Home >> Audi >> 2016 >> A4 Premium Plus >> Repair and Diagnosis >> External Pages >> Different car >> Section 1719 (Wiper/Washer Systems) >> 92 Wiper/Washer Systems >> Windshield Wiper System >> Rain/Light Recognition Sensor, Removing And Installing >> Rain/Light Recognition Sensor -G397-, Removing And Installing >> Installing
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Rain/Light Recognition Sensor -G397-, Removing And Installing: Installing

WARNING: This page is about a different car, the 2021 Audi S4 and 2021 Audi A4 Quattro. However, it is still accessible from the selected car via links, so may be relevant.

Install in reverse order of removal and note the following:

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

Fig 1: Identifying Sensor Retaining Tabs
GWWA92-10283Courtesy of AUDI OF AMERICA, LLC

-- 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
GWWA92-10279Courtesy of AUDI OF AMERICA, LLC

-- 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
GWWA92-10280Courtesy of AUDI OF AMERICA, LLC

-- 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
GWWA92-10281Courtesy of AUDI OF AMERICA, LLC

-- 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
GWWA92-10302Courtesy of AUDI OF AMERICA, LLC

-- Coat the silicone pad with Cleaning Solution :D 009 401 04  .

TIP:

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

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

Fig 6: Identifying Rain/Light Recognition Sensor
GWWA92-10282Courtesy of AUDI OF AMERICA, LLC

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

-- Connect the connector -3-.