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Home >> Audi >> 2016 >> S5 Prestige, 2D Convertible >> Repair and Diagnosis >> External Pages >> Different car >> Section 1226 (Mechanical (Brakes) Components) >> 46 Mechanical Components >> Front Brakes, Servicing >> Brake Pads, Removing And Installing >> Removing

Brake Pads, Removing And Installing: Removing

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Special Tools And Workshop Equipment Required 

When removing, mark brake pads that will be used again. Install in the same position, otherwise braking effect will be uneven.

-- Remove the wheels.

-- Separate the connector -1- for brake pad wear indicator.

Fig 1: Identifying Brake Pad Wear Indicator Electrical Connector & Dust Cap
GWWN46-0385Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

-- Remove dust cap -2- and remove brake pad wear indicator wire.

-- Drive out the brake pad pins -arrows-.

Fig 2: Removing Brake Pad Retaining Pins
GWWN46-10114Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

-- Pull the brake pad wear display wire -arrows- out of the brake caliper and out of the retaining spring -1-.

Fig 3: Identifying Brake Pad Wear Indicator & Retaining Spring
GWWN46-0388Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

-- Remove retaining spring.

Before pressing the brake pads back, extract the brake fluid from brake fluid reservoir. Otherwise, especially if reservoir has been topped off, fluid will overflow and cause damage.

-- Press the brake pads off the brake rotor and then remove them from the brake caliper.

Fig 4: Identifying Brake Pads, Brake Caliper & Brake Pad Wear Indicator Wire
GWWN46-0389Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

-- If brake pads are to be replaced, carefully remove contact sensor with brake pad wear indicator wire from brake pads and check for damage.

Reuse undamaged contact sensors and wires.

Cleaning 

WARNING:

Do not blow brake system using compressed air, the dust produced is harmful to health!

-- Clean the brake caliper.

Use only appropriate solvents for cleaning brake caliper.



Special Tools And Workshop Equipment Required 

When removing, mark brake pads that will be used again. Install in the same position, otherwise braking effect will be uneven.

-- Remove the wheels.

-- Remove the upper bracket for the brake hose -1- from the wheel bearing housing -arrow-.

Fig 1: Identifying Upper Brake Hose Bracket
GWWN40-10447Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

-- Disconnect the connector for the brake pad wear indicator -1- and remove it from the bracket -3-.

Fig 2: Identifying Brake Pad Wear Display Connector
GWWN40-10444Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

-- Remove the bolt -2- and remove the lower bracket for the brake hose -3- from the wheel bearing housing.

-- Remove the dust cap from the brake caliper bleed valve and remove the brake pad wear display wire.

-- Pull the brake pad wear display wire out of the brake caliper.

-- Disconnect the connector -1- from the speed sensor.

Fig 3: ABS Speed Sensor On Front Axle, Removing And Installing
GWWN45-0353Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

Before pressing the brake pads back, extract the brake fluid from brake fluid reservoir. Otherwise, especially if reservoir has been topped off, fluid will overflow and cause damage.

-- Press the brake pads off of the brake rotor.

-- Remove the internal multi-point bolts -A- from the brake caliper.

Fig 4: Locating Multi-Point Bolt
GWWN10-10449Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

-- Install the Brake Caliper Assembly Pins:T10439  for this.

Fig 5: Removing Brake Caliper (1 Of 2)
GWWN46-10272Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

-- Then push the brake caliper forward in direction of -motion arrow- until the brake caliper engages in the openings -arrows- of the Brake Caliper Assembly Pins:T10439  .

Fig 6: Removing Brake Caliper (2 Of 2)
GWWN46-10273Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

-- Pry the brake pads out of the brake caliper with a screwdriver -arrows- ; be sure not to damage the dust caps.

Fig 7: Removing Brake Pads
GWWA46-10113Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

-- Remove the brake pads from the brake caliper.

-- Carefully remove the contact sensor with the brake pad wear display wire from the brake pad and check for damage.

Reuse undamaged contact sensors and wires.

Cleaning: 

WARNING:

Do not blow brake system using compressed air, the dust produced is harmful to health!

-- Clean the brake caliper.

Use only appropriate solvents for cleaning brake caliper.