Reducing Agent Metering System Control Module -J880-, REMOVING AND INSTALLING: Removing

WARNING: This page is about a different car, the 2016 Audi Q5, 2015 Audi Q5, and 2014 Audi Q5. However, it is still accessible from the selected car via links, so may be relevant.

Follow all safety precautions, refer to SCR SYSTEM SAFETY PRECAUTIONS .

Fig 1: Identifying Battery Ground (GND)

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CAUTION:

Risk of damaging electronic components when disconnecting the battery.

Complete the steps for disconnecting the battery.
Observe the waiting period before disconnecting the battery, refer to SCR SYSTEM SAFETY PRECAUTIONS => Reducing Agent, Automatic Regeneration .
Always turn off the ignition before disconnecting the battery.

-- Disconnect the battery Ground (GND) cable -arrow-, refer to BATTERY, DISCONNECTING AND CONNECTING .

-- Remove the left aerodynamic trim panel -7-, refer to OVERVIEW - UNDERBODY PANELS .

Fig 2: Identifying Underbody Aerodynamic Trim Assembly

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-- Disconnect the connectors -1 and 2-.

Fig 3: Identifying Reducing Agent Metering System Control Module -J880-

Courtesy of AUDI OF AMERICA, LLC

-- Remove the nuts -arrows- and Reducing Agent Metering System Control Module -J880-.