Scheme 8. Interior lighting, two-voice horn, heater fan... (Audi A4 B5)

Interior lighting, dual-voice horn, heater fan and rear window heating, cigarette lighter

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Key to the diagram

• 1 - Battery
• 4 - Ignition switch
• 5 - Central scheme
• R1 - Relay contact "X"
• R2 - Two-tone horn relay
• 26 - Fuse box
• 71 - Trunk lighting
• 72 - Trunk light switch
• 74 - Left Rear Reading Pump
• 75 - Right rear reading lamp
• 76 - Driver's mirror with illumination
• 77 - Passenger mirror with illumination
• 78 - High-pitched horn
• 79 - Low tone horn
• 80 - Horn button
• 81 - Cigarette lighter
• 82 - Rearview mirror heating switch
• 83 - Heater Fan Fuse Series Resistor
• 84 - Heater fan
• 85 - Rearview mirror heating
• 86 - Heater Fan Switch