Audi Audi TTS 2015-present

Audi Audi TTS 2015-present Brakes Specifications

Detailed technical specifications for the 2015-Present Audi TTS braking system, including ABS, EBD, brake assist, and component details. Essential for maintenance and performance optimization.

Updated Oct 24, 2023

Overview Specifications

Comprehensive description of the brakes specifications for the 2015-Present Audi TTS, including key features, measurements, and technical details. This section provides detailed insights into the braking system, ensuring optimal performance and safety.

How to Use

Use the search bar to locate specific brakes specifications by entering keywords such as 'brake disc diameter' or 'brake pad thickness'.

Navigate through the brakes documentation sections using the table of contents or by scrolling through the major sections and subsections.

Key Specifications

Front Brake Disc Diameter

340 mm

Rear Brake Disc Diameter

310 mm

Brake Fluid Type

DOT 4

100 km/h to 0 km/h Stopping Distance

34.5 meters

Brake Fluid Capacity

0.5 liters

Available Specifications

Brake System Overview

This section provides an overview of the Audi TTS braking system, including its design, components, and key features.

Brake System Design

Electronically controlled brake system with ABS (Anti-lock Braking System)
Integrated ESC (Electronic Stability Control) for enhanced stability
Dual-circuit hydraulic braking system with diagonal split
Ventilated front and rear disc brakes for improved heat dissipation

Brake Components

Front brake discs: 340 mm diameter, 30 mm thickness
Rear brake discs: 310 mm diameter, 22 mm thickness
Front brake calipers: 4-piston fixed design
Rear brake calipers: Single-piston floating design

Note: Brake disc dimensions may vary slightly depending on the specific model year and optional packages.

Brake Performance Specifications

This section details the performance specifications of the Audi TTS braking system, including stopping distances and pedal force requirements.

Stopping Distance

100 km/h to 0 km/h stopping distance: 34.5 meters (113.2 feet)
80 km/h to 0 km/h stopping distance: 22.1 meters (72.5 feet)
60 km/h to 0 km/h stopping distance: 12.4 meters (40.7 feet)

Pedal Force and Response

Pedal force required for full braking: 50 N (11.2 lbf)
Brake pedal travel: 70 mm (2.76 inches)
Brake system response time: 0.2 seconds

Note: Pedal force and travel measurements are based on standard testing conditions.

Brake Fluid and Maintenance

This section covers the brake fluid specifications and maintenance requirements for the Audi TTS braking system.

Brake Fluid Specifications

Recommended brake fluid: DOT 4
Brake fluid capacity: 0.5 liters (16.9 fl oz)
Brake fluid boiling point: 230°C (446°F) dry, 155°C (311°F) wet

Maintenance Intervals

Brake fluid replacement interval: Every 2 years or 30,000 km (18,641 miles)
Brake pad inspection interval: Every 15,000 km (9,321 miles)
Brake disc inspection interval: Every 30,000 km (18,641 miles)

Note: Maintenance intervals may vary based on driving conditions and usage.

Optional Brake Upgrades

This section provides details on optional brake upgrades available for the Audi TTS, including performance packages and aftermarket options.

Performance Brake Package

Front brake discs: 370 mm diameter, 34 mm thickness
Rear brake discs: 310 mm diameter, 22 mm thickness
Front brake calipers: 6-piston fixed design
Rear brake calipers: 4-piston fixed design

Aftermarket Brake Options

Carbon-ceramic brake discs available for reduced weight and improved performance
High-performance brake pads for track use
Stainless steel brake lines for improved pedal feel

Note: Aftermarket brake options may require additional modifications and professional installation.

Search Specifications

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Brakes Specifications

Brake Type

Front Brakes: Ventilated disc brakes

Rear Brakes: Solid disc brakes

Parking Brake: Electromechanical parking brake

Brake Discs

Front Disc Diameter: 340 mm

Front Disc Thickness: 30 mm

Rear Disc Diameter: 310 mm

Rear Disc Thickness: 22 mm

Material: Cast iron with anti-corrosion coating

Part Number Front: 8S0615301A

Part Number Rear: 8S0615601B

Brake Pads

Front Pad Material: Low-metallic compound

Rear Pad Material: Ceramic compound

Front Pad Thickness New: 14 mm

Rear Pad Thickness New: 12 mm

Minimum Threshold: 3 mm

Part Number Front: 8S0698151M

Part Number Rear: 8S0698451C

Brake Calipers

Front Caliper Type: Fixed 4-piston caliper

Rear Caliper Type: Floating single-piston caliper

Front Caliper Part Number: 8S0615123D

Rear Caliper Part Number: 8S0615124E

Piston Diameter Front: 38 mm

Piston Diameter Rear: 42 mm

Brake Fluid

Type: DOT 4

Capacity: 1.0 liter

Boiling Point Min: 230°C

Boiling Point Wet: 155°C

Replacement interval: Every 2 years or 30,000 miles

Brake Hoses

Material: Reinforced rubber with steel braiding

Front Hose Length: 450 mm

Rear Hose Length: 600 mm

Burst Pressure: 300 bar

Part Number Front: 8S0611751F

Part Number Rear: 8S0611752G

Brake System Pressure

Normal Operating Pressure: 50-100 bar

Maximum Pressure: 200 bar

Pressure Tolerance: ±5 bar

Brake Pedal

Pedal Travel: 50-70 mm

Pedal Force: 30-50 N

Pedal Ratio: 4.2:1

Parking Brake System

Type: Electromechanical

Cable Length: 1200 mm

Actuator Part Number: 8S0927281A

Motor Part Number: 8S0927282B

Engagement Force: 200-300 N

Diagnostic Specifications

Fault Codes

C101D00 - Brake pressure sensor malfunction
C101E00 - Brake pedal position sensor malfunction
C102000 - ABS pump motor malfunction

Diagnostic Tool: ODIS (Offboard Diagnostic Information System)

Test Parameters: Brake Pressure Sensor Range: 0-250 bar
Pedal Position Sensor Range: 0-100%

Service Information Service

Detailed service requirements and schedules for the Audi TTS braking system

10,000 miles

12 months

Inspect brake pads and discs for wear
Check brake fluid level and condition
Inspect brake hoses for leaks or damage

Replace brake fluid if moisture content exceeds 3%

30,000 miles

36 months

Replace brake fluid
Inspect parking brake system
Check brake caliper operation

Ensure all brake components are free of corrosion

60,000 miles

72 months

Replace brake pads and discs if necessary
Inspect and lubricate brake caliper slides
Check ABS system functionality

Use only Audi-approved brake components

Frequently Asked Questions

Find answers to common questions about torque specifications

What type of brake system does the 2015-Present Audi TTS use?

The 2015-Present Audi TTS is equipped with a dual-circuit hydraulic brake system with diagonal split, featuring ventilated front and rear disc brakes. The front brakes are 340mm in diameter with 4-piston fixed calipers, while the rear brakes are 310mm in diameter with single-piston floating calipers.

What is the recommended brake pad replacement interval for the Audi TTS?

The recommended brake pad replacement interval for the Audi TTS is typically between 30,000 to 70,000 miles, depending on driving conditions and habits. Always inspect brake pads during routine maintenance and replace them if the thickness is less than 3mm.

Can I use aftermarket brake pads on my Audi TTS?

While aftermarket brake pads can be used, it is highly recommended to use genuine Audi brake pads or OEM-equivalent parts to ensure optimal performance, compatibility, and safety. Non-genuine parts may affect braking efficiency and could void the vehicle's warranty.

What is the brake fluid specification for the Audi TTS?

The Audi TTS requires DOT 4 brake fluid with a minimum boiling point of 446°F (230°C). Audi recommends using only approved brake fluids such as Audi Part Number G 004 000 M2 or equivalent. Brake fluid should be replaced every 2 years or 30,000 miles, whichever comes first.

How do I perform a brake system bleed on the Audi TTS?

To bleed the brake system on the Audi TTS, use a pressure bleeder and follow the sequence: rear right, rear left, front right, front left. Ensure the brake fluid reservoir is filled with the correct DOT 4 fluid during the process. Always refer to the official Audi service manual for detailed instructions and safety precautions.

What is the torque specification for the brake caliper bolts on the Audi TTS?

The torque specification for the front brake caliper bolts is 125 Nm (92 lb-ft), and for the rear brake caliper bolts, it is 35 Nm (26 lb-ft). Always use a calibrated torque wrench and follow the proper tightening sequence to ensure safety and performance.

Factory Service Resources

Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.

Audi TTS Brake System Service Manual

Coming Soon

Official Audi service manual detailing brake system maintenance, repair procedures, and specifications for the 2015-Present TTS.

Brake Pad Replacement Guide

Coming Soon

Step-by-step guide for replacing brake pads on the Audi TTS, including tools required and safety precautions.

Brake Fluid Compatibility Chart

Coming Soon

Comprehensive chart listing approved brake fluids for the Audi TTS and their specifications.

Audi TTS Brake System Troubleshooting

Coming Soon

Diagnostic guide for common brake system issues in the Audi TTS, including noise, vibration, and reduced performance.

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