PROTECTIVE HOUSING FOR Auxiliary Battery -A1-, REMOVING AND INSTALLING, 0K4 AND VH0: Removing

WARNING: This page is about a different car, the 2021 Audi S4 and 2021 Audi A4 Quattro. However, it is still accessible from the selected car via links, so may be relevant.

-- Remove the Auxiliary Battery -A1-. Refer to Auxiliary Battery -A1-, REMOVING AND INSTALLING, (VH0 + 0K4) .

-- Remove the bolts -4 and 6-.

Fig 1: Auxiliary Battery -A1- Protective Housing

Courtesy of AUDI OF AMERICA, LLC

-- Remove the front crashpad -8- with retaining bracket -5-.

-- Free up the ground cable -2- with the Battery Monitoring Control Module -J367- on the protective housing.

-- Remove the bolts -3, 7 and 9-.

-- Remove the cover plate -1-.

-- Remove the pressure vent tube -5- by pressing the catches on both sides in direction of -arrows-.

Courtesy of AUDI OF AMERICA, LLC

-- Loosen the bolt -3- for the retaining bracket -2- four turns.

-- Remove the Auxiliary Battery - A1- -4- from the housing -1-.

Follow the disposal regulations for batteries when disposing of them. Refer to BATTERY .