• Audi A4 Quattro Sedan L4-2.0L Turbo (CAEB) (2009)
• Relays and Modules
• Relays and Modules - Accessories and Optional Equipment
• Relays and Modules - Body and Frame
• Relays and Modules - Brakes and Traction Control
• Relays and Modules - Cooling System
• Relays and Modules - Engine
• Relays and Modules - HVAC
• Relays and Modules - Instrument Panel
• Relays and Modules - Lighting and Horns
• Relays and Modules - Power and Ground Distribution
• Relays and Modules - Powertrain Management
• Relays and Modules - Restraint Systems
• Relays and Modules - Starting and Charging
• Relays and Modules - Steering and Suspension
• Relays and Modules - Steering
• Steering Column Control Module
• Component Information
• Diagrams
• Page 542
• Page 543
• Service and Repair
• Steering Control Module
• Relays and Modules - Suspension
• Relays and Modules - Wheels and Tires
• Relays and Modules - Transmission and Drivetrain
• Relays and Modules - Wiper and Washer Systems
• Sensors and Switches
• Maintenance
• Engine, Cooling and Exhaust
• Powertrain Management
• Transmission and Drivetrain
• Brakes and Traction Control
• Starting and Charging
• Power and Ground Distribution
• Steering and Suspension
• Heating and Air Conditioning
• Restraint Systems
• Accessories and Optional Equipment
• Body and Frame
• Cruise Control
• Instrument Panel, Gauges and Warning Indicators
• Lighting and Horns
• Windows and Glass
• Wiper and Washer Systems