Electromechanical Parking Brake Button -E538- /-AUTO HOLD- Button -E540-, REMOVING AND INSTALLING, AUTOMATIC TRANSMISSION: Removing

-- Remove the center console insert trim. Refer to CENTER CONSOLE INSERT, REMOVING AND INSTALLING .

Electromechanical Parking Brake Button -E538- : 

Courtesy of AUDI OF AMERICA, LLC

-- Carefully release the retainers using a small screwdriver -arrows-.

-- Press the button -1- out of the selector lever transmission range display -2-.

-AUTO HOLD- Button -E540- :

Courtesy of AUDI OF AMERICA, LLC

-- Press the button -1- out of the selector lever transmission range display -2- in direction of -arrow-.