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Home >> Audi >> 2022 >> Q3 Premium Plus >> Repair and Diagnosis (Single Page) >> Brakes >> Parking Brake System >> Mechanical Components (Brake System) >> 46 Mechanical Components >> Rear Brakes >> Brake Caliper, Replacing >> Removing

Brake Caliper, Replacing: Removing

GWWN44-10777Courtesy of AUDI OF AMERICA, LLC

-- Release the parking brake.

-- Switch off the ignition.

-- Insert the : VAG1869/2  between the brake pedal and driver seat. Pretension the brake pedal at least 60 mm. By doing this, the valves in the brake master cylinder are closed and the brake fluid reservoir does not run empty.

-- Remove the affected rear wheel. Refer to WHEELS AND TIRES .

-- Remove the protective cap from the bleed screw on the left front caliper.

GWWA46-10418Courtesy of AUDI OF AMERICA, LLC
CAUTION:

Leaking brake fluid increases the risk of injury.

Risk of skin irritation and injury.

- Wear safety gloves.

-- Connect the bleeder bottle hose -1-.

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

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

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

-- Remove the bolts -arrows- for the parking brake motor.

GWWN46-10359Courtesy of AUDI OF AMERICA, LLC

-- Remove the parking brake motor and set it aside without disconnecting the connector -1-.

CAUTION:

Risk of accident due to the brakes malfunctioning.

- Brake fluid must never come into contact with fluids containing mineral oils (oil, gasoline, cleaning solutions).

- Wear safety gloves that are free of oil and grease.

-- Remove the brake hose banjo bolt -arrow- on the brake caliper.

GWWA46-10458Courtesy of AUDI OF AMERICA, LLC

-- Immediately close open connection points with a clean plug.

-- Remove the brake pads. Refer to BRAKE PADS, REMOVING AND INSTALLING .