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Home >> Audi >> 2009 >> Q7 4.2 >> Repair and Diagnosis >> External Pages >> Different car >> Section 11 (3.0L - Diesel Fuel Injection - Engine Code: CNRB) >> 23 Diesel Fuel Injection >> General Information >> Safety Precautions And Clean Working Conditions >> SCR System Safety Precautions

SCR System Safety Precautions

WARNING: This page is about a different car, the 2015 Audi Q7, 2014 Audi Q7, and 2013 Audi Q7. However, it is still accessible from the selected car via links, so may be relevant.

SCR means: Selective Catalytic Reduction

Note the following when working on the reducing agent system:

WARNING:

The reducing agent can cause skin irritation.

  • Avoid contact with skin and eyes! Wear protective gloves!
  • If reducing agent should get on your skin, wash it off immediately with soap and water.
  • If reducing agent gets in your eye, rinse the eye for several minutes with water.
  • Never inhale or swallow the reducing agent!
  • Should you swallow any reducing agent, rinse your mouth, drink plenty of water and contact a doctor immediately.