Rain/Light Recognition Sensor -G397-, REPLACING, THROUGH MY 2009: Installing

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Install in the reverse order of removal. Note the following:

NOTE:

Replace the silicon pad.

-- Press the grip surfaces -arrows- on the protective cap -2- gently together and remove from the sensor -1-.

Fig 1: Cleaning Sensor Contact Surface On Windshield With Cleaning Solution D 009 401 04

Courtesy of AUDI OF AMERICA, LLC

NOTE:

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

-- Spray the entire surface of the silicone pad -1- with the Cleaning SolutionD 009 401 04 and insert the sensor into the mount.

Fig 2: Spraying Entire Surface Of Sensor Foil With Cleaning Solution D 009 401 04 And Inserting Sensor In Mirror Base

Courtesy of AUDI OF AMERICA, LLC

CAUTION:

The Rain/Light Recognition Sensor -G397- must have no embedded objects or bubbles between it and the windshield to function correctly.

-- Press the retaining clip onto the mounting plate until it audibly engages.