Market Segment:
Premium Compact Sports Coupe/Roadster
Brand Philosophy:
Audi's focus on quattro all-wheel drive, sophisticated design, and technological advancement is evident in the TT.
Key Competitors:
BMW Z4, Porsche Cayman, Mercedes-Benz SLK, Nissan 370Z.
Coverage Areas:
Electrical Systems, Battery, Starter, Generator, Cruise Control, Windshield Wiper/Washer System, Exterior Lights & Switches, Interior Lights & Switches, Wiring
Model Variant Coverage:
Covers all 2007 Audi TT models, including Coupe and Roadster variants, with both 2.0 TFSI and 3.2 FSI V6 engines, and with FWD and quattro drivetrains, specifically focusing on their respective electrical configurations.
Page Count:
Not specified (Digital Manual)
Manual Type:
Electrical Service Repair Manual
Systems Covered:
All electrical circuits, power distribution, lighting (interior and exterior), signaling, ignition, starting, charging, comfort systems (e.g., climate control actuators, seat heating), driver information systems, cruise control, wiper and washer systems, infotainment wiring, sensor networks, ECU communication pathways.
Electrical Component Locations:
Detailed diagrams showing the precise location of fuses, relays, control modules (ECUs, ABS module, comfort module), sensors, actuators, and wiring harnesses throughout the vehicle.
Body Electrical Systems:
Includes power windows, door locks, central locking, remote keyless entry, alarm system, power mirrors, seat heating circuits, and convertible top operation (for Roadster).
Procedures Included:
Wiring diagram interpretation, component testing, troubleshooting guides for electrical faults, fuse and relay identification and replacement, battery maintenance, starter and alternator testing/replacement, lighting system diagnostics, wiper motor and switch troubleshooting, diagnostic connector access and basic scan tool usage (related to electrical functions).
Troubleshooting Methodology:
Systematic approach to diagnosing electrical faults, often starting with visual inspection, continuity checks, voltage checks, and resistance measurements.
Component Replacement Procedures:
Step-by-step guides for replacing electrical components such as headlights, taillights, interior lights, switches, motors (wiper, window, seat), alternators, starter motors, and various sensors.
Technical Depth:
Comprehensive electrical troubleshooting, diagnostic procedures, wiring schematics, component locations, repair instructions for electrical components and systems, fault code interpretation (where applicable to electrical systems).
Wiring Diagram Detail:
High-level detail including wire colors, connector pinouts, component identification codes, and signal flow for all major electrical systems.
Engine Code:
BWE (2.0 TFSI), BPG (3.2 FSI V6 - North America)
Engine Type:
Inline 4-cylinder (2.0 TFSI) / VR6 (3.2 FSI)
Displacement:
1984 cc (2.0 TFSI) / 3189 cc (3.2 FSI)
Horsepower:
200 hp @ 5100-6000 rpm (2.0 TFSI) / 250 hp @ 6300 rpm (3.2 FSI)
Torque:
207 lb-ft @ 1800-5000 rpm (2.0 TFSI) / 236 lb-ft @ 3200-4500 rpm (3.2 FSI)
Fuel Delivery:
Direct Injection (FSI) with Turbocharging (TFSI)
Fuel Type:
Premium Unleaded Gasoline
NHTSA Front Impact:
5-Star (Driver), 5-Star (Passenger)
Active Safety Features:
Anti-lock Braking System (ABS), Electronic Brake-force Distribution (EBD), Traction Control System (TCS), Electronic Stability Control (ESC), quattro all-wheel drive (optional).
Passive Safety Features:
Front airbags, Side airbags, Rollover protection system (for Roadster), front and rear crumple zones, seatbelt pretensioners.
Infotainment System:
Audi Symphony II or Concert II radio with CD player, optional navigation system available.
Audio Features:
Optional BOSE sound system, SiriusXM satellite radio compatibility.
Driver Assistance Systems:
primarily electronic stability control and traction control. No advanced driver-assistance systems (ADAS) like adaptive cruise control or lane keeping assist were standard.
Connectivity Options:
Optional Bluetooth hands-free interface, optional iPod integration.
Service Intervals General
Oil Change Interval:
Every 10,000 miles or 12 months, whichever comes first (synthetic oil recommended).
Air Filter Replacement:
Check every 20,000 miles, replace as needed.
Spark Plug Replacement:
Approximately every 40,000-60,000 miles depending on plug type and driving conditions.
Fluid Specifications General
Engine Oil Spec:
VW 502 00 or VW 504 00 (SAE 0W-30, 5W-30, or 5W-40 synthetic).
Coolant Spec:
G12 Plus (or equivalent pink/purple ethylene glycol-based coolant).
Transmission Fluid Spec Manual:
GL-4 SAE 75W-90 synthetic gear oil (for manual transmission).
Transmission Fluid Spec Auto:
G 052 182 (or equivalent ATF for S tronic/DSG transmissions).
Common Issues:
Minor oil leaks (valve cover, oil filter housing), potential ignition coil failures, water ingress into the trunk (Roadster), early DSG transmission issues (rare in later models), and specific electrical gremlins related to sensor failures or module communication.
