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Home >> Audi >> 2021 >> A4 Quattro Premium Plus, 2.0L Eng VIN B >> Repair and Diagnosis >> Electrical >> Starter >> Charging System (Battery, Starter And Generator) & Cruise Control (1 Of 2) >> 27 Battery, Starter, Generator, Cruise Control >> Battery >> Battery, Removing And Installing >> Battery -A-, REMOVING AND INSTALLING, 0K2 >> Removing

Battery -A-, REMOVING AND INSTALLING, 0K2: Removing

-- Switch off the ignition.

-- Remove the terminal 30 wire junction 3 and move it to the side with the wires still connected. Refer to Terminal 30 Wire Junction 3 -TV28-, REMOVING AND INSTALLING .

-- Remove the bolts -arrows-.

GWWA27-10665Courtesy of AUDI OF AMERICA, LLC

-- Remove the cover -1- to the side.

-- Free up the wiring harness -2 and 3-.

GWWA27-10680Courtesy of AUDI OF AMERICA, LLC

-- Remove the bolt -arrow-.

-- Remove the cover -1-.

-- Loosen the nut -8- several turns and remove the battery ground cable terminal clamp -7- from the battery negative terminal.

GWWA27-10681Courtesy of AUDI OF AMERICA, LLC

-- Open the cover -5- over the battery positive terminal.

-- Turn the nut -6- a few turns and remove the battery positive cable terminal -4- from the battery positive terminal.

-- Remove the bolt -2- on the battery bracket -1-.

-- Lift the battery -3- up and out of the battery tray.