A4 Sedan L4-2.0L Turbo (BPG) (2005): Starting and Charging

Also for this vehicle: A4 Cabriolet L4-1.8L Turbo (AMB) (2005), A4 Cabriolet L4-2.0L Turbo (BWT) (2007), A4 Cabriolet Mk2, A4 Cabriolet V6-3.0L (AVK) (2003), A4 Mk1, A4 Mk2, A4 Mk3, A4 Quattro Cabriolet L4-2.0L Turbo (BWT) (2009), A4 Quattro Cabriolet V6-3.0L (BGN) (2005), A4 Quattro Cabriolet V6-3.2L (BKH) (2007), A4 Quattro Sedan L4-1.8L Turbo (AEB) (1998), A4 Quattro Sedan L4-1.8L Turbo (ATW) (2000), A4 Quattro Sedan L4-1.8L Turbo (AWM) (2001), A4 Quattro Sedan L4-2.0L Turbo (BPG) (2005), A4 Quattro Sedan L4-2.0L Turbo (CAEB) (2009), A4 Quattro Sedan V6-2.8L (ACK) (1997), A4 Quattro Sedan V6-3.0L (AVK) (2002), A4 Quattro Sedan V6-3.2L (BKH) (2005), A4 Quattro Wagon (8K5) L4-2.0L Turbo (CAEB) (2011), A4 Quattro Wagon L4-1.8L Turbo (AEB) (1999), A4 Quattro Wagon L4-1.8L Turbo (ATW) (2000), A4 Quattro Wagon L4-1.8L Turbo (AWM) (2001), A4 Quattro Wagon L4-2.0L Turbo (BPG) (2005), A4 Quattro Wagon L4-2.0L Turbo (CAEB) (2009), A4 Quattro Wagon V6-2.8L (AHA) (1998), A4 Quattro Wagon V6-3.0L (AVK) (2002), A4 Quattro Wagon V6-3.2L (BKH) (2005), A4 Sedan L4-1.8L Turbo (AEB) (1997), A4 Sedan L4-1.8L Turbo (ATW) (2000), A4 Sedan L4-1.8L Turbo (AWM) (2001), A4 Sedan V6-2.8L (AFC) (1996), A4 Sedan V6-2.8L (AHA) (1998), A4 Sedan V6-3.0L (AVK) (2002), A4 Sedan V6-3.2L (BKH) (2007), A4 V6-3.0L (AVK) (2004).

Diagnostics Maintenance Engine Transmission Brakes Electrical Steering & suspension Heating & A/C Body & interior

Choose Sections to see everything in a chapter, or a chapter title to start at its first page.

01Relays and Modules Relays and Modules: Sections
02Sensors and Switches Sensors and Switches: Sections
03Maintenance Maintenance: Sections
04Engine, Cooling and Exhaust Engine, Cooling and Exhaust: Sections
05Powertrain Management Powertrain Management: Sections
06Transmission and Drivetrain Transmission and Drivetrain: Sections
07Brakes and Traction Control Brakes and Traction Control: Sections
08Starting and Charging Starting and Charging: Sections
- Sensors and Switches - Starting and Charging6 pages
  - Clutch Switch › Component Information › Locations2 3 4
  - Ignition Switch › Ignition Switch Lock Cylinder › Component Information › Service and Repair2
- Relays and Modules - Starting and Charging29 pages
  - Clutch Switch Relay › Component Information › Diagrams › Diagram Information and Instructions › How to Find Wiring Diagrams2 3 4 5 6 7 8 9 10 11 12 13
  - Starter Relay › Component Information16 pages
    Locations › 01J, CVT A/T FWD2 3
    Diagrams › Diagram Information and Instructions › How to Find Wiring Diagrams2 3 4 5 6 7 8 9 10 11 12 13
- Battery › Component Information60 pages
  - Technical Service Bulletins8 pages
    Customer Interest: › 8008042
    All Technical Service Bulletins for Battery: › 2710042 3 4
    All Other Service Bulletins for Battery: › 2710042
  - Diagrams › Diagram Information and Instructions › How to Find Wiring Diagrams2 3 4 5 6 7 8 9 10 11 12 13
  - Service Precautions4 pages
    Technician Safety Information2
    Vehicle Damage Warnings › Batteries With Central Gas Venting2
  - Description and Operation › General Information2
  - Testing and Inspection › Battery Installation, Checking2 3 4 5 6 7 8 9 10 11 12 13 14 15
  - Service and Repair › Warnings and Safety Measures For Lead-Acid Batteries2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
- Charging System › Alternator › Component Information › Diagrams › Diagram Information and Instructions › How to Find Wiring Diagrams2 3 4 5 6 7 8 9 10 11 12 13
- Starting System54 pages
  - Clutch Switch › Component Information › Locations2 3 4
  - Clutch Switch Relay › Component Information › Diagrams › Diagram Information and Instructions › How to Find Wiring Diagrams2 3 4 5 6 7 8 9 10 11 12 13
  - Ignition Lock › Component Information › Technical Service Bulletins6 pages
    Customer Interest for Ignition Lock: › 5710052 3
    All Technical Service Bulletins for Ignition Lock: › 5710052 3
  - Ignition Switch › Ignition Switch Lock Cylinder › Component Information › Service and Repair2
  - Starter Motor › Component Information › Diagrams › Diagram Information and Instructions › How to Find Wiring Diagrams2 3 4 5 6 7 8 9 10 11 12 13
  - Starter Relay › Component Information16 pages
    Locations › 01J, CVT A/T FWD2 3
    Diagrams › Diagram Information and Instructions › How to Find Wiring Diagrams2 3 4 5 6 7 8 9 10 11 12 13
- Power and Ground Distribution249 pages
  - Auxiliary Power Outlet › Component Information › Service and Repair › 12 V Socket U5 - In Luggage Compartment From 11.04, Removing and Installing2
  - Electrical Accessory Panel › Component Information › Service and Repair › Electronics Box In Plenum Chamber, Removing and Installing2 3 4
  - Fuse › Component Information46 pages
    Technical Service Bulletins4 pages
    Customer Interest for Fuse: › 8008042
    All Technical Service Bulletins for Fuse: › 8008042
    Locations › Main Fuse, Connector Stations, Relay/Fuse Carriers, Fuse Box2 3 4 5 6 7 8 9 10 11 12 13 14
    Diagrams14 pages
    Diagram Information and Instructions › How to Find Wiring Diagrams2 3 4 5 6 7 8 9 10 11 12 13
    Electrical Diagrams › Fuses
    Application and ID › Main Fuse, Connector Stations, Relay/Fuse Carriers, Fuse Box2 3 4 5 6 7 8 9 10 11 12 13 14
  - Fuse Block › Component Information5 pages
    Service Precautions2
    Service and Repair › Main Fuse Panel, Removing and Installing2 3
  - Grounding Point › Component Information41 pages
    Locations › Ground Connection (In Battery Box) 112 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…27
    Diagrams14 pages
    Diagram Information and Instructions › How to Find Wiring Diagrams2 3 4 5 6 7 8 9 10 11 12 13
    Electrical Diagrams › Ground Connection
  - Multiple Junction Connector › Component Information29 pages
    Technical Service Bulletins12 pages
    Customer Interest for Multiple Junction Connector: › 9710152 3 4 5 6
    All Technical Service Bulletins for Multiple Junction Connector: › 9710152 3 4 5 6
    Locations › Main Fuse, Connector Stations, Relay/Fuse Carriers, Fuse Box2 3 4 5 6 7 8 9 10 11 12
    Service and Repair › Left Connector Station, Removing and Installing2 3 4 5
  - Power Distribution Module › Component Information › Technical Service Bulletins10 pages
    Customer Interest: › 9710152 3
    All Technical Service Bulletins: › 9710152 3
    All Other Service Bulletins for Power Distribution Module: › 1910072 3 4
    All Other Service Bulletins for Power Distribution Module: › 191007
  - Power Distribution Relay › Component Information14 pages
    Locations
    Diagrams › Diagram Information and Instructions › How to Find Wiring Diagrams2 3 4 5 6 7 8 9 10 11 12 13
  - Relays and Modules - Power and Ground Distribution42 pages
    Power Distribution Module › Component Information › Technical Service Bulletins6 pages
    Customer Interest for Power Distribution Module: › 9710152 3
    All Technical Service Bulletins for Power Distribution Module: › 9710152 3
    Power Distribution Relay › Component Information14 pages
    Locations
    Diagrams › Diagram Information and Instructions › How to Find Wiring Diagrams2 3 4 5 6 7 8 9 10 11 12 13
    Relay Box › Component Information22 pages
    Locations › Main Fuse, Connector Stations, Relay/Fuse Carriers, Fuse Box2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
    Service and Repair › 9-Position Relay Carrier, Removing and Installing2 3 4 5 6
  - Relay Box › Component Information22 pages
    Locations › Main Fuse, Connector Stations, Relay/Fuse Carriers, Fuse Box2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
    Service and Repair › 9-Position Relay Carrier, Removing and Installing2 3 4 5 6
  - Safety Circuit Breaker › Component Information › Service and Repair2
  - Wiring Harness › Component Information32 pages
    Technical Service Bulletins27 pages
    Customer Interest for Wiring Harness: › 9710152 3 4 5 6 7 8 9 10 11 12
    All Technical Service Bulletins for Wiring Harness: › 9710152 3 4 5 6 7 8 9 10 11 12 13 14 15
    Service and Repair › Notes on Repairs on Wiring Harnesses and Connectors2 3 4 5
09Power and Ground Distribution Power and Ground Distribution: Sections
10Steering and Suspension Steering and Suspension: Sections
11Heating and Air Conditioning Heating and Air Conditioning: Sections
12Restraint Systems Restraint Systems: Sections
13Accessories and Optional Equipment Accessories and Optional Equipment: Sections
14Body and Frame Body and Frame: Sections
15Cruise Control Cruise Control: Sections
16Instrument Panel, Gauges and Warning Indicators Instrument Panel, Gauges and Warning Indicators: Sections
17Lighting and Horns Lighting and Horns: Sections
18Windows and Glass Windows and Glass: Sections
19Wiper and Washer Systems Wiper and Washer Systems: Sections