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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) (2 Of 2) >> 46 Mechanical Components >> Front Brakes >> Brake Pad Wear Sensor, Removing And Installing >> Installing

Brake Pad Wear Sensor, Removing And Installing: Installing

Fig 1: Identifying Dust Cap -2-
GWWA46-10415Courtesy of AUDI OF AMERICA, LLC

-- Insert the contact -3- for the brake pad wear indicator sensor into the brake pad until it engages.

NOTE:

Make sure that the brake pad wear indicator sensor contact sits correctly in the brake pad.

-- Secure the wire for the brake pad wear indicator sensor with the dust cap -2- as shown.

-- Install the brake caliper. Refer to BRAKE CALIPER, REMOVING AND INSTALLING .

Clean bolts before reusing.

Replace the damaged bolts. Refer to the Parts Information.

-- Tighten the brake caliper with bolts -1-.

Fig 2: Identifying Bolts
GWWA46-10192Courtesy of AUDI OF AMERICA, LLC

-- Bring the connector into the installation position and turn in the direction of -arrow- until the tab -1- engages in the opening -2- on the bracket.

Fig 3: Identifying Tab
GWWA46-10201Courtesy of AUDI OF AMERICA, LLC

-- Connect the connector -3-.

-- Install the front wheel. Refer to Wheels and Tires .

WARNING:
  • Make sure the brakes are working correctly before driving the vehicle for the first time.