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Home >> Audi >> 2021 >> A4 Quattro Premium Plus, 2.0L Eng VIN B >> Repair and Diagnosis (Single Page) >> Brakes >> Parking Brake System >> Mechanical Components (Brake System) (2 Of 2) >> 46 Mechanical Components >> Front Brakes >> Brake Caliper, Removing And Installing >> Brake Caliper, Removing And Installing, 1LC/1LD/1LE/1LF/1LH >> Removing

Brake Caliper, Removing And Installing, 1LC/1LD/1LE/1LF/1LH: Removing

-- Remove the affected front wheel. Refer to Wheels and Tires .

-- Disconnect the connector -arrow- for the brake pad wear indicator sensor contact from the right brake caliper.

NOTE:

For easier removal of the brake caliper from the brake rotor, push the brake pad -3- back slightly with suitable pliers -1- as shown.

The image is only an example.

GWWA46-10454Courtesy of AUDI OF AMERICA, LLC

To prevent damage to the paint coat on the brake caliper, place a piece of rubber -2- between the pliers and brake caliper.

-- Loosen the brake hose -1- from the bracket -2- to do so remove the clamp on the brake hose.

GWWA46-10627Courtesy of AUDI OF AMERICA, LLC

-- Remove the bolts -1- for the brake caliper.

Fig 1: Identifying Bolts
GWWA46-10192Courtesy of AUDI OF AMERICA, LLC

-- Remove the brake caliper.

-- Hang the brake caliper on the body using a suitable wire.

CAUTION:

Risk of damaging the brake hose, brake line and brake piston.

  • Do not let the brake caliper hang on the brake hose. Do not support the weight with the brake hose.
  • Replace the brake hose if damaged.
  • The brake line must not be bent.
  • A damaged brake line must be replaced.
  • Do not press the brake pedal when the brake caliper is removed.
  • Do not operate the parking brake when the rear brake caliper is removed.
  • A damaged brake piston must be replaced.