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Home >> Audi >> 2021 >> A4 Quattro Premium Plus, 2.0L Eng VIN B >> Repair and Diagnosis >> Electrical >> Fuses & Circuit Breakers >> Wiring >> 97 Wiring >> Relay Panels, Fuse Panels And E-Boxes >> Main Fuse Panel On Battery, Removing And Installing >> Main Fuse Panel On Battery, Removing And Installing, Engine Compartment >> Removing

Main Fuse Panel On Battery, Removing And Installing, Engine Compartment: Removing

-- Disconnect the ground cable from the battery when the ignition is switched off. Refer to Battery -A-, DISCONNECTING AND CONNECTING, 0K2 .

-- 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 -5- several turns and remove the battery ground cable terminal -4- from the battery negative terminal.

GWWA97-13044Courtesy of AUDI OF AMERICA, LLC

-- Open the cover -3- over the battery positive terminal.

-- Loosen the nut -2- several turns and remove the battery positive cable terminal -1- from the battery positive terminal.

-- Release the catch -6- and open the flap -2- above the main fuse panel.

GWWA97-13045Courtesy of AUDI OF AMERICA, LLC

-- Remove the wires -1, 3, 4, 5 and 7- and free them up.

-- Release the retainer and open the flap -3- in direction of -arrow-.

GWWA97-13071Courtesy of AUDI OF AMERICA, LLC

-- Disconnect the connector -1- from the cut-off relay -2-.

-- Remove the main fuse panel.