Audi Audi Q3 2011-2018 Brakes Specifications
A detailed guide covering 2011-2018 Audi Q3 brake specifications, including brake pads, rotors, ABS, and more. Ideal for maintenance, repair, and upgrades.
2011-2018 Audi Q3 Brake Specifications Overview Specifications
This document provides a comprehensive overview of the brake specifications for the 2011-2018 Audi Q3. It includes detailed technical information, key features, and reference data for service, maintenance, and upgrade purposes. Use this guide to understand the braking system components, their specifications, and how to navigate the information effectively.
How to Use
To find specific brake-related information, use the search functionality by typing keywords such as 'rotor diameter', 'caliper type', or 'pad material' in the search bar. Results will highlight relevant sections and subsections.
Navigate through the document by exploring the major sections listed in the table of contents. Each section contains detailed subsections with technical specifications and key points. Use the quick reference section for fast access to essential brake specifications.
Key Specifications
Front Rotor Diameter
12.48 in (317 mm)
Rear Rotor Diameter
11.81 in (300 mm)
Brake Fluid Type
DOT 4
Brake Pad Material
Semi-metallic
ABS System
Standard
Available Specifications
Brake System Overview
This section provides a general overview of the Audi Q3's braking system, including its components and key features. It serves as a starting point for understanding the overall brake system architecture.
Brake System Overview
This section provides a general overview of the Audi Q3's braking system, including its components and key features. It serves as a starting point for understanding the overall brake system architecture.
System Architecture
- Dual-circuit brake system with diagonal split
- Electronic Brakeforce Distribution (EBD)
- Anti-lock Braking System (ABS)
- Electronic Stability Control (ESC) integration
- Brake Assist (BA) functionality
Key Components
- Ventilated front brake discs
- Solid rear brake discs
- Aluminum brake calipers (front)
- Steel brake calipers (rear)
- Brake booster with vacuum assistance
Front Brake System
This section details the specifications and features of the front brake system, including calipers, rotors, and pads.
Front Brake System
This section details the specifications and features of the front brake system, including calipers, rotors, and pads.
Caliper Design
- Floating caliper design
- Single-piston front calipers
- Aluminum caliper material
- Integral brake pads with wear sensors
- Quick release parking brake function
Rotor Specifications
- Ventilated front rotors
- Front rotor diameter: 12.48 in (317 mm)
- Front rotor thickness: 1.02 in (26 mm)
- Surface coating: Zinc-plated
- Minimum allowable rotor thickness: 0.98 in (25 mm)
Brake Pads
- Semi-metallic front brake pads
- Pad material thickness: 0.47 in (12 mm)
- Wear sensor integrated into pad
- Pad replacement interval: 30,000 - 50,000 miles
- Optional high-performance pads available
Rear Brake System
This section provides detailed specifications for the rear brake system, including calipers, rotors, and pads.
Rear Brake System
This section provides detailed specifications for the rear brake system, including calipers, rotors, and pads.
Caliper Design
- Floating caliper design
- Single-piston rear calipers
- Steel caliper material
- Integral brake pads with wear sensors
- Parking brake integrated into rear caliper
Rotor Specifications
- Solid rear rotors
- Rear rotor diameter: 11.81 in (300 mm)
- Rear rotor thickness: 0.87 in (22 mm)
- Surface coating: Zinc-plated
- Minimum allowable rotor thickness: 0.79 in (20 mm)
Brake Pads
- Semi-metallic rear brake pads
- Pad material thickness: 0.43 in (11 mm)
- Wear sensor integrated into pad
- Pad replacement interval: 30,000 - 50,000 miles
- Optional high-performance pads available
Brake Fluid and Hydraulic System
This section covers the specifications and maintenance requirements for the brake fluid and hydraulic system.
Brake Fluid and Hydraulic System
This section covers the specifications and maintenance requirements for the brake fluid and hydraulic system.
Brake Fluid
- Recommended brake fluid: DOT 4
- Brake fluid capacity: 0.85 liters
- Change interval: Every 2 years or 24,000 miles
- Fluid level check interval: Every 12,000 miles
- Warning: Use only approved brake fluid to avoid system damage
Hydraulic System
- Dual-circuit master cylinder
- Stainless steel brake lines
- ABS hydraulic control unit
- Pressure modulator with integrated pump
- Brake fluid reservoir capacity: 0.5 liters
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Brakes Specifications
Overview
- Type
- ventilated front discs, solid rear discs
- Configuration
- front and rear
- Platform
- MQB (Modularer Querbaukasten)
- Material
- cast iron (discs), aluminum (calipers)
- Location
- front and rear axle
Dimensions
- Front Rotor Diameter
- 12.3 in (312 mm)
- Rear Rotor Diameter
- 11.8 in (300 mm)
- Front Rotor Thickness
- 1.02 in (26 mm)
- Rear Rotor Thickness
- 0.87 in (22 mm)
- Front Caliper Piston Diameter
- 2.76 in (70 mm)
- Rear Caliper Piston Diameter
- 2.20 in (56 mm)
- Pad Thickness
- 0.47 in (12 mm)
- Shoe Thickness
- 0.39 in (10 mm)
- Drum Diameter
- 10.63 in (270 mm)
Materials
- Rotors
- cast iron
- Calipers
- aluminum alloy
- Brake Pads
- ceramic composite
- Brake Shoes
- organic friction material
- Brake Fluid
- DOT 4 synthetic glycol-based
Features
- Design
-
- ventilated front brake discs for improved heat dissipation
- solid rear brake discs
- lightweight aluminum calipers
- integral parking brake system
- floating caliper design
- Functionality
-
- dual-circuit brake system
- ABS (Anti-lock Braking System)
- EBD (Electronic Brakeforce Distribution)
- ESC (Electronic Stability Control) integration
- Automatic Brake Drying (ABD)
- Safety integration
-
- pre-sense braking preparation
- emergency braking assistance
- brake assist system
- traction control system
- Comfort
-
- electronic parking brake
- auto-hold function
- brake wear indicator
- smooth braking operation
- Performance
-
- optimized friction coefficients
- low brake fade characteristics
- high thermal stability
- responsive pedal feel
Safety Features
- ABS
-
- prevents wheel lock-up during hard braking
- maintains directional stability
- reduces stopping distance
- EBD
-
- optimizes brake force distribution
- improves stability under varying load conditions
- reduces stopping distance on uneven surfaces
- Brake Assist
-
- enhances emergency braking force
- shortens stopping distance in panic situations
- works in conjunction with ABS
- Automatic Brake Drying
-
- removes moisture from brake rotors
- improves braking efficiency in wet conditions
- extends brake system lifespan
Comfort Features
- Noise Reduction
-
- acoustic insulation of brake components
- anti-rattle clips for brake pads
- optimized rotor surface finish
- Pedal Feel
-
- progressive brake pedal response
- adjustable pedal firmness
- short pedal travel
- Convenience
-
- automatic brake hold function
- electronic parking brake with one-touch activation
- brake wear monitoring system
- Heat Management
-
- ventilated rotors for cooling
- internal cooling channels in calipers
- optimized rotor vanes for heat dissipation
Accessories
- Upgrade Options
-
- high-performance brake pads
- cross-drilled or slotted rotors
- stainless steel brake lines
- performance brake fluid
- Replacement Kits
-
- complete brake pad sets
- rotor refurbishment kits
- caliper overhaul kits
- brake fluid change kits
- Customization
-
- colored caliper options
- engraved caliper logos
- custom brake pad compounds
- personalized brake pedal covers
Maintenance
- Service interval
- Every 30,000 miles or 24 months
- Items
-
- inspect brake pads and rotors
- check brake fluid level and condition
- test brake system for leaks
- clean and lubricate brake components
- measure rotor thickness
- Notes
-
- use only DOT 4 brake fluid
- replace brake fluid every 2 years
- inspect parking brake function
- check ABS and ESP system status
Warranty
- Basic
- Miles: 48,000 milesYears: 4 yearsCoverage: parts and labor
- Extended
- Miles: 80,000 milesYears: 6 yearsCoverage: parts and labor
- Powertrain
- Miles: 100,000 milesYears: 10 yearsCoverage: parts and labor
- Corrosion
- Miles: 144,000 milesYears: 12 yearsCoverage: perforation only
Production Details
- Manufacturer
- Audi AG
- Manufacturing Process
-
- CNC machining of brake components
- high-temperature treatment for rotors
- aluminum alloy casting for calipers
- precision assembly and testing
- Quality Control
- inspection: dimensional and surface inspectionTesting: performance and durability testingCertification: compliance with international standards
- Sustainability Practices
-
- recyclable materials used
- energy-efficient manufacturing processes
- reduced emissions during production
- Production Metrics
- Annual Production: over 100,000 unitsFailure Rate: <1%Warranty Claims: low
Service Information for brakes Service
Maintenance and service requirements specific to this component
- inspect brake pads and rotors
- check brake fluid level and condition
- test brake system for leaks
- clean and lubricate brake components
- measure rotor thickness
Use only DOT 4 brake fluid. Inspect ABS and ESP system status.
- replace brake fluid
- inspect and clean brake pads
- measure rotor thickness
- check caliper operation
- inspect brake hoses
Special tools required for brake fluid replacement.
- replace brake pads
- inspect and machine rotors
- inspect caliper seals
- replace brake hoses if necessary
- perform ABS system test
Critical to use manufacturer-approved parts. Specialized tools required.
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 What are the technical specifications of the brakes for the 2011-2018 Audi Q3?
What are the technical specifications of the brakes for the 2011-2018 Audi Q3?
The 2011-2018 Audi Q3 features front and rear ventilated disc brakes. The front brake rotors measure 12.3 inches in diameter, while the rear rotors are 11.1 inches. The brake system is compatible with 17-inch or larger wheels and uses DOT 4 brake fluid. The calipers are aluminum, and the brake pads are designed for optimal heat dissipation and stopping performance. The system also includes electronic brakeforce distribution (EBD) and anti-lock braking (ABS) for enhanced safety and control.
Q2 What maintenance is required for the brakes on the 2011-2018 Audi Q3?
What maintenance is required for the brakes on the 2011-2018 Audi Q3?
Regular brake maintenance for the 2011-2018 Audi Q3 includes inspecting brake pads every 10,000 to 15,000 miles, checking rotor thickness, and ensuring brake fluid levels are correct. Brake fluid should be replaced every 2 years or as specified in the service manual. Additionally, the brake system should be inspected for any leaks or damage, and pads should be replaced when worn below 3mm. Rotors may need to be resurfaced or replaced if excessively worn or warped.
Q3 How do I install or replace the brakes on the 2011-2018 Audi Q3?
How do I install or replace the brakes on the 2011-2018 Audi Q3?
To replace the brakes on the 2011-2018 Audi Q3, start by raising the vehicle and removing the wheels. Remove the caliper bolts and slide the caliper off the rotor, taking care not to damage the brake hose. Remove the old pads and install the new ones. If replacing rotors, remove the rotor screws and replace the rotor. Reinstall the caliper and tighten the bolts to the specified torque. Bleed the brake system to remove any air and test the brakes before driving.
Q4 How do I troubleshoot common brake issues in the 2011-2018 Audi Q3?
How do I troubleshoot common brake issues in the 2011-2018 Audi Q3?
Common brake issues in the 2011-2018 Audi Q3 include spongy brake pedals, grinding noises, or reduced stopping power. Check the brake fluid level and for any leaks. Inspect the pads and rotors for wear or damage. If the pedal feels spongy, air may be in the system, requiring bleeding. Grinding noises often indicate worn pads or warped rotors. If the ABS light illuminates, check for fault codes using an OBD-II scanner and address any issues promptly.
Q5 How can I optimize the performance of the brakes on the 2011-2018 Audi Q3?
How can I optimize the performance of the brakes on the 2011-2018 Audi Q3?
To optimize brake performance on the 2011-2018 Audi Q3, use high-quality brake pads designed for your driving conditions. Ensure proper alignment and torque of all brake components during installation. Regularly clean brake rotors to prevent debris buildup. Consider upgrading to performance brake pads or cross-drilled rotors for improved heat dissipation and stopping power. Always use the correct DOT 4 brake fluid and avoid mixing different types of fluid.
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 Q3 Brake Service Manual
Coming SoonComprehensive guide detailing brake system specifications, maintenance, and repair procedures for the 2011-2018 Audi Q3.
Technical Bulletin: Brake System Update
Coming SoonOfficial technical bulletin providing updates and improvements for the brake system of the 2011-2018 Audi Q3.
Audi Q3 Brake Parts Catalog
Coming SoonDetailed catalog of genuine and compatible brake parts for the 2011-2018 Audi Q3, including pads, rotors, and calipers.
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