Fuel Pump Control Module -J538-, REMOVING AND INSTALLING: Installing
WARNING: This page is about a different car, the 2016 Audi A6 Quattro. However, it is still accessible from the selected car via links, so may be relevant.
Install in reverse order of removal. Note the following:
-- Install the right locking flange cover. .
-- Install the rear bench seat. .
-- Connect the batter while doing so follow all steps after connecting the battery. Refer to BATTERY .