Segment Placement:
Premium compact sports car, known for its distinctive design and performance.
Key Competitors:
BMW Z4, Porsche Boxster, Mercedes-Benz SLK-Class, Nissan 350Z.
Design Philosophy:
Second-generation TT moved towards a more sculpted and aggressive design language, featuring a pronounced Singleframe grille and flowing lines.
Manual Value Proposition:
Provides essential, factory-level information for maintaining and repairing the Audi TT's complex electrical systems, saving time and money compared to dealership services.
Primary Focus:
Electrical Systems and Components
Secondary Focus:
General Repair and Maintenance of Electrical Systems
Estimated Page Count:
Extensive (Specific count not provided, typical for factory electrical manuals)
Type:
Factory Service Repair Manual / Workshop Manual
Electrical Systems:
Battery, Starter, Generator (Alternator), Cruise Control, Windshield Wiper/Washer System, Exterior Lights, Exterior Switches, Interior Lights, Interior Switches, Wiring Harnesses (All)
Lighting Systems:
Headlights (Halogen, Xenon/HID), Taillights, Fog Lights, Turn Signals, Brake Lights, Interior Lighting (Dome, Map, Footwell), Ambient Lighting (if applicable)
Charging System:
Alternator function, voltage regulation, battery charging diagnostics, starter motor operation and testing
Wiper Washer System:
Wiper motor operation, washer pump function, wiper switch controls, fluid reservoir, nozzles
Switches And Relays:
Diagnosis and replacement of various electrical switches (lighting, HVAC, etc.), relay testing and replacement
Wiring And Connectors:
Complete wiring diagrams, connector pinouts, troubleshooting of open circuits, short circuits, and poor connections
Troubleshooting:
Systematic diagnostic procedures for electrical faults, fault code interpretation (OBD-II), symptom-based troubleshooting
Repair:
Step-by-step repair instructions for electrical components, wiring repairs, connector replacements
Diagnosis:
Diagnosis of electrical modules, sensors, actuators, and control units
Component Replacement:
Detailed instructions for removing and installing electrical components
Wiring Diagrams:
Comprehensive and detailed electrical schematics for all systems
Depth:
Comprehensive (Factory level detail for electrical systems)
Audience:
Do-it-yourself enthusiasts and professional mechanics
Engine Code Examples:
BWA (2.0 TFSI), BPY (2.0 TFSI - North America), CDLA (2.0 TFSI - TTS)
Displacement:
2.0 Liters (Turbocharged FSI)
Configuration:
Inline 4-cylinder, turbocharged, direct injection
Horsepower 2.0T FWD:
200 PS (197 hp; 147 kW) - Varies slightly by market
Torque 2.0T FWD:
280 Nm (207 lb-ft)
Horsepower Tts Quattro:
270 PS (266 hp; 199 kW)
Torque Tts Quattro:
350 Nm (258 lb-ft)
Injection Type:
Direct Fuel Injection (FSI)
Fuel Type:
Premium Unleaded Gasoline (91 Octane or higher recommended)
Type:
6-Speed Manual Transmission (02Q)
Type:
6-Speed Direct-Shift Gearbox (DSG) / S tronic (DQ250)
Drivetrain Availability:
Front-Wheel Drive (FWD) and Audi's quattro All-Wheel Drive (AWD) system available, depending on model and configuration.
Fluid Specification Manual
Fluid Type:
G 052 726 (Manual Gearbox Oil - Synthetic)
Fluid Type:
G 052 182 (DSG Gearbox Oil - Synthetic)
NHTSA Crash Test Rating Coupe:
Not explicitly rated in all categories for this model year, but generally performed well in internal Audi testing and European NCAP tests.
ABS:
Standard Anti-lock Braking System
Esp:
Standard Electronic Stability Program (ESP) with traction control
Airbags:
Front airbags, side airbags, optional head airbags
Body Structure:
Audi Space Frame (ASF) construction for lightweight and high-strength safety cage.
Audi Mmi:
Optional Multi Media Interface (MMI) system available with navigation, radio, CD player, and auxiliary input.
Parking Sensors:
Optional front and rear parking sensors (Park Distance Control).
Cruise Control:
Standard or optional cruise control system, covered in the manual.
Bluetooth:
Optional Bluetooth connectivity for hands-free calling and audio streaming.
Oil Change Interval:
Typically every 10,000 miles (15,000 km) or 12 months, whichever comes first (dependent on driving conditions and oil type used). Check owner's manual or vehicle's service indicator.
Timing Belt Or Chain:
2.0 TFSI engines use a timing chain, which is designed to last the life of the engine. However, tensioners and guides may require inspection/replacement.
Spark Plugs:
Typically every 40,000 - 60,000 miles (60,000 - 100,000 km) depending on plug type and quality.
Engine Oil:
API SN, ACEA C3, SAE 5W-30 or 5W-40 (e.g., Castrol EDGE Professional OE VW 504 00 507 00)
Coolant:
G 12 Plus (G12+) or G12 EVO (Purple) - G13 is also compatible.
Brake Fluid:
DOT 4 (e.g., Pentosin DOT 4 LV)
Oil Consumption:
Some TFSI engines can experience higher than expected oil consumption, especially at higher mileage. Piston ring issues or PCV valve problems can be contributing factors.
Dsg Transmission:
Mechatronic unit issues, clutch pack wear, and mechatronic fluid leaks can occur. Regular mechatronic fluid changes are critical.
Ignition Coils:
Failures of ignition coils are relatively common and can lead to misfires and rough running.
Thermostat Housing:
Plastic thermostat housings can crack and leak coolant.
Parent Company:
Volkswagen Group
Brand Focus:
Audi is known for its 'Vorsprung durch Technik' (Progress through Technology) philosophy, emphasizing engineering, design, and performance.
First Generation Debut:
1998
Second Generation Debut:
2006
Design Inspiration:
The second generation's design was heavily influenced by the Pikes Peak quattro concept car.
Manufacturing Plant:
Audi's Ingolstadt plant, Germany
Ward Auto World Engines:
Audi's 2.0 TFSI engine has received numerous awards from Ward's AutoWorld for its technology and performance.
European Car Of The Year:
Not a direct winner for this model year, but Audi generally receives accolades for design and engineering.
Autotrader Reviews:
Generally positive reviews for styling, handling, and interior quality, with some criticism of ride comfort and practicality for some users.