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Home >> Audi >> 2017 >> A7 Quattro Competition >> Repair and Diagnosis >> External Pages >> Different car >> Section 46 (3.0L - Fuel Supply - Engine Code: CPNB) >> 20 Fuel Supply >> Fuel Tank >> Misfueling Guard, Deactivating

Misfueling Guard, Deactivating

WARNING: This page is about a different car, the 2015 Audi A7 Quattro and 2014 Audi A7 Quattro. However, it is still accessible from the selected car via links, so may be relevant.

Special Tools And Workshop Equipment Required 

Procedure 

-- Follow all safety precautions, refer to SAFETY PRECAUTIONS .

-- Follow the guidelines for clean working conditions, refer to CLEAN WORKING CONDITIONS .

-- Open the fuel filler door.

Fig 1: Identifying Fuel Filler Cap (Fuel Cap)
GWWA20-1253Courtesy of AUDI OF AMERICA, LLC

-- Clean the area around the fuel filler tube.

-- Remove the fuel filler cap -arrow-.

-- Press back the lower release tab -1- with a screwdriver -2- -arrow A-.

Fig 2: Pressing Back Lower Release Tab -1- With Screwdriver -2- -Arrow A-
GWWA20-10795Courtesy of AUDI OF AMERICA, LLC

-- Insert the clamping bracket -3- into the opening in the filler tube -arrow B- and then press on it until it clicks into place.

-- Press back the upper release tab -2- with a screwdriver -1- -arrow A-.

Fig 3: Pressing Back Upper Release Tab -2- With Screwdriver -1- -Arrow A-
GWWA20-10930Courtesy of AUDI OF AMERICA, LLC

-- Insert the clamping bracket -3- into the opening in the filler tube -arrow B- and then press on it until it clicks into place.