Brake Caliper, Removing And Installing: Installing

WARNING: This page is about a different car, the 2023 Audi SQ8, 2023 Audi RS Q8, and 2023 Audi Q8. However, it is still accessible from the selected car via links, so may be relevant.

Install in reverse order of removal and note the following:

CAUTION:

Health risk due to toxic dust from the brake system.

Irreversible deposit of dust particles in the lungs. Breathing may become impaired.

- Never blow out the brake system with compressed air.

Use only mineral spirits to clean the brake caliper.

TIP:

Clean bolts before reusing
Replace damaged bolts
Always replace self-locking bolts.

-- 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

Courtesy of AUDI

Make sure the brake hose is routed correctly.
Make sure the brake hose is not pinched, bent, twisted or rubbing against the vehicle.

-- Install the brake pad wear indicator wire. Refer to BRAKE PAD WEAR INDICATOR WIRE, 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.

CAUTION:

Faulty brakes increase the risk of an accident.

- Make sure the brakes are working correctly before driving the vehicle for the first time.

-- 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.