Reducing Agent Heater Control Module -J891-, Removing And Installing: Removing
WARNING: This page is about a different car, the 2016 Audi A3 and 2015 Audi A3. However, it is still accessible from the selected car via links, so may be relevant.
-- Remove the reducing agent tank. Refer to REDUCING AGENT TANK, REMOVING AND INSTALLING .
-- Disconnect the connectors -1-.
-- Unlock the retaining tab in direction of -arrow-, and remove the Reducing Agent Metering System Control Module -J880- -2-.