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Home >> Audi >> 2021 >> A4 Quattro Premium Plus, 2.0L Eng VIN B >> Repair and Diagnosis >> Brakes >> Mechanical - Hydraulic >> Mechanical Components (Brake System) (1 Of 2) >> 46 Mechanical Components >> Front Brakes >> Brake Caliper, Removing And Installing >> Brake Caliper, Removing And Installing, Steel Brakes 1LA/1LB >> Removing

Brake Caliper, Removing And Installing, Steel Brakes 1LA/1LB: Removing

-- Remove the front wheel. Refer to WHEEL, CHANGING .

-- Disconnect the connector -2-.

Fig 1: Brake Pad Wear Sensor -1-
GWWA46-10271Courtesy of AUDI OF AMERICA, LLC

-- Release the tab in direction of -arrow A- and turn 90° in direction of -arrow B- at the same time. Then remove and free up the brake pad wear sensor -1- from the bracket.

TIP:

GWWA46-10454Courtesy of AUDI OF AMERICA, LLC

Pushing the brake pad -2- slightly into the brake caliper using suitable pliers -1- makes it easier to remove the brake caliper from the brake rotor. To prevent damage to the paint coat on the brake caliper, place a piece of rubber -3- between the pliers and the brake caliper. (Shown on a different brake caliper)

GWWA46-10648Courtesy of AUDI OF AMERICA, LLC
CAUTION:

There is a risk of damaging the brake hose due to the weight of the brake caliper.

- Never let the brake caliper hang on the brake hose.

-- Remove the bolts -arrows-.

-- Carefully remove the brake caliper -1- with the brake carrier and installed brake pads from the brake rotor; pay attention to the brake hose while doing so.

-- Hang the brake caliper using a suitable wire.

CAUTION:

There is a risk of damaging the brake caliper pistons if handled incorrectly.

- Never operate the brakes when the brake caliper is removed.