| fuse | - | [M54, N62]: Fuel pump relay; [N52, diesel]: Fuel pump control (EKPS) ; [S85]: Fuel pump output stage |
| fuse | - | [E60, E61]: Siren and tilt alarm sensor, Electrochromic interior rear view mirror, Antitheft alarm system with ultrasonic interior sensor ; [E63, E64]: Siren and tilt alarm sensor, Electrochromic interior rear view mirror, Microwave sensor, driver's door, Microwave sensor, passenger's door Microwave sensor, rear left. Microwave sensor, rear right |
| fuse | - | Micro-power module |
| fuse | - | [E61]: Relay, compressor, air suspensión; [E64]: Relay, convertible top 1. Relay, convertible top 2 |
| fuse | - | (as of 09.2004): Comfort access control unit, Outer door handle electronic module, driver's side, Outer door handle electronic module, passenger's side, Electronic outer door handle module- rear left, Electronic outer door handle module- rear right |
| fuse | - | Automatic soft-close drive, boot lid/tailgate |
| fuse | - | Power-saving relay, terminal 15 |
| fuse | - | Rain/headlight sensor |
| fuse | - | |
| fuse | - | Micro-power module |
| fuse | - | Rear window defogger |
| fuse | - | Aerial tuner with remote control receiver |
| fuse | - | |
| fuse | - | Front cigar lighter, Charging socket, glovebox |
| fuse | - | Power-saving relay, terminal 15 |
| fuse | - | Electrochromic interior rear view mirror, Park distance control (PDC) |
| fuse | - | Rear compartment display, Central information display Controller |
| fuse | - | Headset connection module, Head-up display |
| fuse | - | [E60]: Sunroof; [E61, E63]: Panorama glass roof; [E64]: Convertible top module |
| fuse | - | Dynamic stability control (DSC); [VTG Transfer case]: Dynamic stability control (DSC), Control unit, transfer box |
| fuse | - | Video module Satellite receiver |
| fuse | - | |
| fuse | - | Park distance control (PDC) |
| fuse | - | Adaptive headlight |
| fuse | - | Rear wiper relay; [S85]: Fuel pump output stage |
| fuse | - | [E61]: Relay, compressor, air suspensión; [E64]: Relay, convertible top 1. Relay, convertible top 2 |
| fuse | - | [N62]: Fuel pump relay; [N52, diesel]: Fuel pump control (EKPS) |
| fuse | - | [E60, E61, E63]: Trailer module; [E63]: Relay for lowering rear window, Relay for raising rear window |
| fuse | - | Trailer socket |
| fuse | - | Control unit, transfer box |
| fuse | - | Boot lid lift |
| fuse | - | Aerial tuner with remote control receive |
| fuse | - | |
| fuse | - | Electronic ride height control |
| fuse | - | HiFi amplifier |
| fuse | - | |
| fuse | - | Luggage compartment socket outlet, Rear cigarette lighter Socket outlet, rear |
| fuse | - | [E60]: Sunroof; [E61, E63]: Panorama glass roof; [E64]: Convertible top module |
| fuse | - | Active cruise control |
| fuse | - | Fan, MMC, Gear indicator lighting, Selector lever, Gear indicator lighting, Fan spare wheel well, TCU (telematics control unit), ULF (universal charging & hands-free unit), Eject box |
| fuse | - | Centre console switch centre |
| fuse | - | |
| fuse | - | Transmission control, Sequential manual transmission (SMG) |
| fuse | - | |
| connector | - | |
| connector | - | |
| connector | - | |
| connector | - | |
| connector | - | |
| connector | - | |
| relay | - | Rear defroster relay, Battery Current Monitoring Relay |
| other | - | Ignition Auxiliary Relay |
| relay | - | Main Ignition Relay |
| relay | - | |