Audi Audi TTS 2008-2014

Audi Audi TTS 2008-2014 Brakes Specifications

Detailed technical specifications for the brakes system of the 2008-2014 Audi TTS. Includes brake components, performance metrics, torque specs, and maintenance tips for optimal performance.

Updated Oct 14, 2023

Overview Specifications

Comprehensive description of the brakes specifications for the 2008-2014 Audi TTS, including key features, measurements, and technical details

How to Use

Use the search function to locate specific brake specifications by entering keywords such as 'brake disc diameter', 'pad thickness', or 'caliper type'.

Navigate through the brake documentation sections using the table of contents or by scrolling through the document. Each section is clearly labeled for easy access.

Key Specifications

Front Brake Disc Diameter

340 mm

Rear Brake Disc Diameter

310 mm

Brake Fluid Type

DOT 4

Front Brake Pad Thickness (New)

14 mm

Parking Brake Force

400 N

Available Specifications

Front Brake System

Detailed information about the front brake system, including disc size, caliper type, and pad specifications

Brake Disc Specifications

Front brake disc diameter: 340 mm
Front brake disc thickness: 30 mm
Ventilated disc design for improved heat dissipation
Material: High-carbon cast iron
Minimum allowable thickness: 28 mm

Brake Caliper Details

Type: Fixed 4-piston aluminum caliper
Caliper piston diameter: 38 mm
Weight-optimized design for performance
Integrated dust seals for durability
Compatible with Audi TTS-specific brake pads

Note: Ensure proper alignment of caliper during installation to avoid uneven pad wear.

Brake Pad Specifications

Pad material: Low-metallic compound
Pad thickness (new): 14 mm
Minimum allowable thickness: 3 mm
Includes wear sensor for pad monitoring
Designed for high-temperature performance

Rear Brake System

Technical details of the rear brake system, including disc dimensions, caliper type, and pad specifications

Brake Disc Specifications

Rear brake disc diameter: 310 mm
Rear brake disc thickness: 22 mm
Solid disc design for rear braking
Material: High-carbon cast iron
Minimum allowable thickness: 20 mm

Brake Caliper Details

Type: Single-piston floating caliper
Caliper piston diameter: 42 mm
Lightweight construction for efficiency
Integrated parking brake mechanism
Compatible with Audi TTS-specific brake pads

Note: Ensure proper lubrication of sliding pins during maintenance.

Brake Pad Specifications

Pad material: Ceramic compound
Pad thickness (new): 12 mm
Minimum allowable thickness: 2 mm
Includes wear sensor for pad monitoring
Optimized for low dust and noise

Brake Fluid and Hydraulics

Information about the brake fluid type, hydraulic system, and related components

Brake Fluid Specifications

Recommended fluid: DOT 4
Minimum boiling point: 230°C (dry)
Fluid capacity: 1.0 liter
Requires periodic replacement every 2 years
Compatible with ABS and ESP systems

Hydraulic System Details

Master cylinder diameter: 22.2 mm
Brake line pressure: 120 bar
ABS and ESP integration for enhanced safety
Dual-circuit hydraulic system
Includes brake fluid level sensor

Note: Always use Audi-approved brake fluid to maintain system performance.

Parking Brake System

Technical details of the parking brake system, including cable type and adjustment specifications

Parking Brake Cable

Type: Bowden cable
Cable length: 1500 mm
Adjustable tension mechanism
Integrated with rear brake caliper
Corrosion-resistant coating

Parking Brake Adjustment

Manual adjustment via cable tensioner
Recommended parking brake force: 400 N
Engages rear brake pads directly
Includes automatic wear compensation
Requires periodic inspection for proper function

Note: Ensure parking brake is fully disengaged before driving to avoid premature wear.

Search Specifications

Search by specification name, value, or description

Brakes Specifications

Brake Type

Front Brakes: Ventilated discs

Rear Brakes: Solid discs

Parking Brake: Electromechanical

Brake Discs

Front Disc Diameter: 340 mm

Front Disc Thickness: 30 mm

Rear Disc Diameter: 310 mm

Rear Disc Thickness: 22 mm

Minimum Thickness Front: 28 mm

Minimum Thickness Rear: 20 mm

Brake Pads

Front Pad Thickness New: 14 mm

Front Pad Thickness Min: 3 mm

Rear Pad Thickness New: 12 mm

Rear Pad Thickness Min: 2 mm

Pad Material: Low-metallic

Brake Calipers

Front Calipers: 4-piston fixed

Rear Calipers: Single-piston floating

Caliper Part Number Front: 8J0615123A

Caliper Part Number Rear: 8J0615124B

Brake Fluid

Fluid Type: DOT 4

Fluid Capacity: 1.0 liter

Fluid Change interval: Every 2 years or 30,000 miles

Fluid Specification: ISO 4925 Class 6

Brake System Pressure

Normal Operating Pressure: 100-120 bar

Maximum Pressure: 200 bar

Pressure Tolerance: +/- 5 bar

Brake Booster

Type: Vacuum-assisted

Booster Diameter: 9 inches

Booster Part Number: 8J0614105C

Parking Brake System

Type: Electromechanical

Cable Length: 1500 mm

Actuator Part Number: 8J0614105D

Adjustment interval: Every 20,000 miles

Brake Wear Sensors

Front Sensor Part Number: 8J0927115

Rear Sensor Part Number: 8J0927116

Sensor Resistance: 1.5 kOhms

Sensor Activation Thickness: 3 mm

Brake System Diagnostics

Fault Codes

C101D - Brake Pressure Sensor Fault
C102A - ABS Pump Motor Fault
C103B - Brake Pad Wear Sensor Fault

Diagnostic Tool: VAS 5054A

Diagnostic Procedure: Follow Audi SSP 300 for detailed steps

Service Information Service

Detailed service requirements and schedules for the brake system

10,000

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

Replace brake fluid every 2 years regardless of mileage

30,000

Replace brake fluid
Inspect parking brake system
Check brake caliper operation

Ensure proper brake system bleeding after fluid replacement

60,000

Replace brake pads and discs if necessary
Inspect brake booster and vacuum system
Check ABS and ESP system functionality

Use only Audi-approved brake components for replacement

Frequently Asked Questions

Find answers to common questions about torque specifications

What is the brake rotor diameter for the 2008-2014 Audi TTS?

The front brake rotors for the 2008-2014 Audi TTS have a diameter of 340 mm, while the rear brake rotors measure 310 mm. These dimensions are specific to the TTS model and ensure optimal braking performance.

What type of brake pads are recommended for the Audi TTS?

Audi recommends using genuine ceramic or low-metallic brake pads for the TTS. These pads provide superior heat resistance, reduced brake dust, and consistent performance under high-speed conditions.

How often should the brake fluid be replaced on the Audi TTS?

Audi recommends replacing the brake fluid every 2 years or 30,000 miles, whichever comes first. This ensures proper hydraulic performance and prevents moisture buildup, which can lead to brake system corrosion.

What is the recommended brake pad thickness for replacement?

The brake pads should be replaced when the friction material thickness reaches 3 mm or less. Audi advises against driving with worn pads, as this can damage the rotors and compromise braking efficiency.

Does the Audi TTS have an electronic parking brake (EPB)?

Yes, the 2008-2014 Audi TTS is equipped with an electronic parking brake (EPB). This system requires specialized diagnostic tools for service procedures, such as pad replacement or brake caliper retraction.

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 2008-2014 TTS.

Brake Pad Replacement Guide

Coming Soon

Step-by-step guide for replacing brake pads on the Audi TTS, including EPB retraction procedures and torque specifications.

Brake Fluid Flush Procedure

Coming Soon

Detailed instructions for performing a brake fluid flush on the Audi TTS, including recommended fluids and bleeding sequence.

Brake Rotor Inspection and Replacement

Coming Soon

Technical resource for inspecting and replacing brake rotors on the Audi TTS, including runout and thickness specifications.

About the Author

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