| No. 
 | Electrical equipment 
 | amps 
 | 
| Fuse carrier -B- (black) 
 | 
| 1 
 | Control unit for soft top or control unit for power-operated boot lid (Avant) 
 | 10 or 30 
 | 
| 2 
 | Trailer control unit or automatic rear spoiler (RS 5) 
 | 15 or 10 
 | 
| 3 
 | Control unit for trailer 
 | 20 
 | 
| 4 
 | Control unit for trailer 
 | 20 
 | 
| 5 
 | Electro-mechanical parking brake 
 | 5 
 | 
| 6 
 | Electronic suspension control 
 | 15 
 | 
| 7 
 | Electro-mechanical parking brake 
 | 30 
 | 
| 8 
 | Rear lights 
 | 30 
 | 
| 9 
 | quattro sport 
 | 35 
 | 
| 10 
 | Rear lights 
 | 30 
 | 
| 11 
 | Control unit for vehicle electrical system 
 | 20 
 | 
| 12 
 | Terminal 30 
 | 5 
 | 
| Fuse carrier -C- (brown) 
 | 
| 1 
 | Boot lid control unit 
 | 30 
 | 
| 2 
 | 12 V sockets, cigarette lighter 
 | 20 
 | 
| 3 
 | DC-DC converter, path 1 
 | 40 
 | 
| 4 
 | DC-DC converter path 2, DSP amplifier, radio unit 
 | 30 
 | 
| 5 
 | Socket 115/230 V 
 | 25 
 | 
| 6 
 | Auxiliary heating 
 | 30 
 | 
| 7 
 | Electro-mechanical parking brake 
 | 30 
 | 
| 8 
 | Seat heating, rear 
 | 30 
 | 
| 9 
 | Door, front right (electric window, central locking, mirror, switches, lighting) 
 | 30 
 | 
| 10 
 | Remote control receiver, auxiliary heater 
 | 5 
 | 
| 11 
 | Two-door models: electric window (rear right); four-door models: door, rear right (electric window, central locking, switches, lighting) 
 | 30 
 | 
| 12 
 | Phone pre-installation 
 | 5 
 | 
| Fuse carrier -E- (black) 
 | 
| 1 
 | Seat heating, front right (ventilated seat) 
 | 15 
 | 
| 2 
 | Automatic anti-dazzle interior mirror (only on vehicles with start/stop system) 
 | 5 
 | 
| 3 
 | Dash panel, terminal 30 (only on vehicles with start/stop system) 
 | 30 
 | 
| 4 
 | MMI 
 | 7.5 
 | 
| 5 
 | Radio, TV tuner 
 | 5 
 | 
| 6 
 | Reversing camera 
 | 5 
 | 
| 7 
 | Rear window heating (Avant) 
 | 5 
 | 
| 8 
 | Rear Seat Entertainment 
 | 5 
 | 
| 11 
 | AdBlue heating 
 | 30 
 | 
| 12 
 | AdBlue heating relay 
 | 10/15 
 |