Rear Brake Caliper, Replacing: Removing

-- Loosen the parking brake.

-- Switch off the ignition.

-- Insert the :VAG1869/2 between the brake pedal and driver seat. Preload the brake pedal at least 60 mm (2.4 in.).

Fig 1: Brake Pedal Depressor VAG 1869/2 Inserted Between Brake Pedal And Driver's Seat

Courtesy of AUDI OF AMERICA, LLC

NOTE:

By doing this, the valves in the brake master cylinder are closed and the brake fluid reservoir does not run empty.

-- Remove the rear wheel. Refer to Wheels and Tires .

WARNING:

Risk of skin irritation.

To prevent skin contact with brake fluid, wear chemical resistant safety gloves.

-- Remove the protective cap -3- from the bleeder screw -1- on the left front caliper.

Fig 2: Identifying Protective Cap, Bleed Screw And Container Bleeder Hose

Courtesy of AUDI OF AMERICA, LLC

-- Connect the bleeder bottle hose -2- as shown.

-- Open the bleeder screw to reduce the pressure in the brake system.

-- Close the bleeder screw and remove the bleeder bottle.

-- Repeat the procedure on the left rear brake caliper.

NOTE:

Do not remove the :VAG1869/2 .

-- Disconnect the connector -arrow- from the electro-mechanical parking brake motor.

Courtesy of AUDI OF AMERICA, LLC

Remove the banjo bolt -arrow-.

Courtesy of AUDI OF AMERICA, LLC

WARNING:

Brake fluid contact with fluids containing mineral oils causes malfunctions.

Brake fluid must never come into contact with fluids containing mineral oils (oil, gas, cleaning solutions). Safety gloves must be free of oil and grease.

Risk of damaging the painted surfaces.

Due to its corrosive nature, brake fluid must also never contact paint. Wash off any spilled brake fluid immediately with plenty of water.