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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 >> Rear Brakes >> Rear Brake Caliper, Removing And Installing >> Installing

Rear Brake Caliper, Removing And Installing: Installing

Install in reverse order of removal and note the following:

NOTE:

Replace the brake carrier bolts after removing.

WARNING:

Health Risk.

  • Do not blow out brake system with compressed air.
NOTE:

Use only mineral spirits to clean the brake caliper.

-- Carefully slide the brake caliper with the brake carrier and the installed brake pads over the brake rotor.

-- Tighten the new brake carrier bolts -arrows-.

Fig 1: Brake Carrier Bolts
GWWA46-10506Courtesy of AUDI OF AMERICA, LLC
NOTE:

Make sure that the wire and brake hose are routed correctly.

Make sure the brake hose is not blocked, bent, twisted or rubbing against the vehicle.

-- Install the brake pad wear indicator sensor wire. Refer to REAR BRAKE PAD WEAR INDICATOR SENSOR, REMOVING AND INSTALLING .

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

-- Drive the parking brake motors up using the Vehicle Diagnostic Tester by following the instructions in the display.

WARNING:

Risk of accident!

  • With the vehicle stationary, firmly press the brake pedal several times so that the brake pads in the operating condition properly sit in their respective position.
  • Make sure the brakes are working correctly before driving the vehicle for the first time.