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Home >> Volkswagen >> 2021 >> ID.4 Pro S, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 106 (Wiper/Washer Systems) >> 92 Wiper/Washer Systems >> Windshield Wiper System >> 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 2023 Volkswagen ID.4. However, it is still accessible from the selected car via links, so may be relevant.

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

-- Thoroughly clean the windshield inside the interior rearview mirror baseplate.

Sensor, removed:

-- Remove the connecting pad -2- in the -direction of the arrow-.

GWWN92-10652Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.
CAUTION:

Risk of damaging the silicone layer from the rain/light recognition sensor.

- Thoroughly clean the surface of the rain/light recognition sensor.

-- Clean the sensor -1-, to do this, place one or more commercially available adhesive strips onto the adhesive surface of the sensor -1- and remove again.

-- Clean the adhesive surface of the sensor -1- using a lint-free cleaning cloth.

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

Fig 1: Identifying Protective Film
GWWA92-10280Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

Conditions

-- Position the connecting pad -2- centered onto the sensor -3- using the protective film -1-.

Fig 2: Identifying Protective Film
GWWA92-10281Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

-- Press on the connecting pad -2- with the protective film -1- free of bubbles.

-- Remove the protective film -2-.

Fig 3: Identifying Silicone Pad
GWWA92-10302Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

Continuation for all vehicles

Sensor, new:

-- Push the grip tab in the -direction of the arrow A-.

GWWN92-10655Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

-- Remove the protective cap -1- in the -direction of the arrow B-.

Continuation for all vehicles

-- Insert the sensor -2- into the interior rearview mirror baseplate.

GWWN92-000004Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.
CAUTION:

Malfunctions of the rain/light recognition sensor.

- If the contact surface is not free of bubbles after 10 minutes, the rain/light recognition sensor must be removed and installed again.

Conditions

-- Press on the retainer.

-- Connect the connector -3-.

If the sensor has been replaced, then it must be coded:

-- Perform the "Rain/Light Recognition Sensor, Replacing" function using the Vehicle Diagnostic Tester. Refer to Diagnostic Entries .