Segment:
Premium Compact Hatchback/Sedan
Brand Perception:
Known for upscale interior, refined driving dynamics, and advanced technology.
Direct Competitors:
BMW 1 Series, Mercedes-Benz A-Class/B-Class, Volvo V40, Lexus CT 200h
Platform Sharing:
Shares the PQ35 platform with Volkswagen Golf Mk5/Mk6 and other VAG vehicles.
Body Styles:
Available as a 3-door hatchback, 5-door Sportback, and optionally as a convertible (A3 Cabriolet).
Manual Type:
Service and Repair Manual
Format:
Online Software/Digital Access
Access Duration:
1 Year (with option for renewal)
Compatibility:
PC, Laptop, Smartphone, Tablet (via web browser)
Source Licensing:
Officially Licensed, OE Materials Derived
Engine Mechanical:
Detailed repair, overhaul, and component replacement for all gasoline and diesel engines.
Engine Electrical:
Ignition system, fuel injection, emission control systems, sensors, actuators, and ECU diagnostics.
Transmission Mechanical:
Repair and overhaul of manual and automatic transmissions (e.g., DSG).
Transmission Electrical:
Transmission control modules, sensors, and mechatronic unit diagnostics.
Drivetrain:
Front-wheel drive (FWD) and quattro all-wheel drive (AWD) systems, including differentials and driveshafts.
Brakes:
Hydraulic brake system (ABS, EBD, Brake Assist), parking brake, rotor and pad replacement, bleeding procedures.
Suspension:
Front McPherson struts, rear multi-link suspension, shock absorber replacement, alignment specifications.
Steering:
Power steering system, steering rack, tie rod ends, and column replacement.
Climate Control:
HVAC system, A/C compressor, evaporator, heater core, climate control module, refrigerant handling.
Body And Interior:
Door mechanisms, window regulators, seat adjustments, interior trim removal, body panel repair.
Electrical And Lighting:
Lighting systems (headlights, taillights, interior), wiring diagrams, fuse box locations, power windows, mirrors.
Diagnostics And Troubleshooting:
Diagnostic Trouble Codes (DTCs) interpretation, guided troubleshooting procedures, and diagnostic tool usage.
Routine Maintenance:
Oil changes, filter replacements (oil, air, fuel, cabin), spark plug replacement, coolant checks.
Major Repairs:
Engine rebuilds, transmission overhauls, suspension component replacement, brake system repairs.
Component Replacement:
Detailed steps for replacing common wear items and major components.
Wiring Diagrams:
Comprehensive and color-coded electrical schematics for all systems.
Torque Specifications:
Precise torque values for all critical fasteners and bolts.
Diagnostic Troubleshooting:
Step-by-step diagnostic routines for identifying and resolving various vehicle issues.
Depth Level:
Comprehensive, Factory-Level Detail
Diagnostic Tools Info:
Information on utilizing VAG-COM/ODIS or similar diagnostic interfaces.
Special Tool Requirements:
Identification and usage of specialized tools required for specific repairs.
Engine Options:
Common options include 1.4 TFSI, 1.8 TFSI, 2.0 TFSI (gasoline) and 1.9 TDI, 2.0 TDI (diesel).
Engine Code Example:
1.4 TFSI: CAVA, CAVB, CAXC (122 PS/90 kW); 2.0 TFSI: CCZA (200 PS/147 kW)
Horsepower Range:
Approximately 105 PS (77 kW) to 265 PS (195 kW) for S3 model.
Torque Range:
Approximately 200 Nm (148 lb-ft) to 350 Nm (258 lb-ft) for S3 model.
Fuel Delivery:
Direct injection (TFSI), Common Rail direct injection (TDI).
Turbocharger:
Many variants feature turbocharging with intercooling.
Length Sportback:
Approx. 4292 mm (169.0 in)
Width Sportback:
Approx. 1765 mm (69.5 in)
Height Sportback:
Approx. 1423 mm (56.0 in)
Wheelbase:
Approx. 2578 mm (101.5 in)
Cargo Volume Sportback:
Approx. 370 liters (13.1 cu ft), expandable to 1085 liters (38.3 cu ft) with rear seats folded.
Curb Weight Range:
Approx. 1300 kg to 1550 kg (2866 lbs to 3417 lbs) depending on engine and drivetrain.
Euro Ncap Rating:
Likely received a 5-star safety rating for this generation.
Active Safety:
Anti-lock Braking System (ABS), Electronic Brake-force Distribution (EBD), Traction Control System (TCS), Electronic Stability Control (ESC).
Passive Safety:
Multiple airbags (front, side, curtain), front seatbelt pretensioners, ISOFIX child seat anchors.
Infotainment System:
Audi MMI (Multi Media Interface) with options for navigation, Bluetooth, satellite radio, and CD changer.
Assistance Features:
Optional features include parking sensors, rearview camera, adaptive cruise control (limited availability), and Xenon Plus headlights with LED daytime running lights.
Connectivity Options:
Bluetooth for hands-free calling and audio streaming, optional AMI (Audi Music Interface) for iPod/USB integration.
Oil Change Interval:
Typically 15,000 miles (24,000 km) or 12 months, whichever comes first (flexible service interval with long-life oil).
Spark Plug Replacement:
Around 40,000 - 60,000 miles (64,000 - 96,000 km) depending on engine type.
Timing Belt Chain:
TFSI engines generally use timing chains, TDI engines use timing belts (replacement intervals typically 70,000 - 90,000 miles).
Engine Oil Spec:
API SN, ACEA C3, VW 504 00 / 507 00 (for long-life service) or VW 502 00 / 505 00. Viscosity typically 5W-30 or 0W-30.
Coolant Spec:
G13 (Purple) or G12++ (Pink/Red) coolant, typically a 50/50 mix with distilled water.
Transmission Fluid Manual:
API GL-4, SAE 75W-90 synthetic gear oil (specific Audi PN required).
Transmission Fluid Dsg:
G 052 182 (for 6-speed S tronic), specific change intervals apply.
Brake Fluid Spec:
DOT 4 or DOT 4+.
Common Issues:
PCV valve failure (leading to oil leaks/consumption), oil consumption in some TFSI engines, water pump leaks, ignition coil failures, DSG mechatronic issues.
