Brake Caliper, Removing And Installing : Removing

WARNING: This page does not describe the selected car, but rather 9 other vehicles, including the 2015 Audi S7, 2015 Audi RS 7, 2015 Audi A7 Quattro, 2014 Audi S7, and 2014 Audi RS 7. However, it is still accessible from the selected car via links, so may be relevant.

The parking brake is released.

NOTE: Do not disconnect the connectors from the parking brake motors.

-- Remove the affected rear wheel. Refer to Wheels, Tires, Wheel Alignment .

-- Free up the brake hose -2- and the wiring harness -3- from the bracket -1-.

Fig 1: Identifying Brake Hose, Wiring Harness And Bracket

Courtesy of AUDI OF AMERICA, LLC

NOTE:

Pushing on the inner brake pad lightly with pliers -1- makes it easier to remove the brake caliper from the brake rotor. To prevent damage to the coating on the brake caliper, place a piece of rubber -2- between the pliers and brake caliper.

Fig 2: Identifying Brake Pad Wear Sensor Contact

Courtesy of AUDI OF AMERICA, LLC

Do not damage the brake pad wear sensor contact -3-.

-- Remove the screws -arrows- on the brake carrier.

Fig 3: Identifying Screws

Courtesy of AUDI OF AMERICA, LLC

-- Remove the brake caliper with brake carrier and brake pads installed from the brake rotor.

NOTE: If the brake rotor is so worn that the brake caliper cannot be removed, then the parking brake must be adjusted back. Refer to REAR BRAKE PADS, REMOVING AND INSTALLING .

CAUTION:

Do not let the brake caliper with the brake carrier hang on the brake hose. Do not support the weight with the brake hose.
Replace the brake hose if damaged.
Do not actuate the brakes or the electromechanical parking brake when the brake caliper is removed.

-- Hang the brake caliper with the brake carrier on the body with wire.