Fascia fuses
| Fuse | Ampere rating [A] | Functions |
| 1 | 15 | Rear wiper |
| 2 | 30 | Central locking/deadlocking |
| 3 | 5 | Air bags |
| 4 | 10 | ESP dual function sensor, diagnostic connector, sunroof (Saloon), steering wheel angle sensor |
| 5 | 30 | Front one-touch electric windows, sunroof (Saloon), panoramic roof concealing shutter (407 SW) |
| 6 | 30 | Rear one-touch electric windows |
| 7 | 5 | Glove box light, side repeaters, front and rear courtesy lights, map reading lights, courtesy mirror |
| 8 | 20 | CD changer, multifunction display, audio equipment, steering wheel control, trailer fuse box, alarm control unit, navigation-telematics (according to country) |
| 9 | 30 | Lighter, telematics (according to country), rear 12 V accessories socket (100 W max.) |
| 10 | 15 | Tyre under-inflation detection unit |
| 11 | 15 | Diagnostic socket, ignition switch |
| 12 | 30 | Hands-free kit, trailer socket, trailer fuse box, audible rear parking assistance, passenger electric seat, rain and brightness sensor, alarm |
| 13 | 5 | Engine fuse box, windscreen wipers relay control |
| 14 | 15 | Driver’s seat memory unit or driver’s electric seat, instrument panel, air conditioning control panel, air bags control unit |
| 15 | 15 | Electric child lock, deadlocking of the rear doors |
| 17 | 40 | Heated rear screen |
| S1 | — | PARC shunt |
| Fuse | Ampere rating [A] | Functions |
| G29 | 5 | Telematics (according to country) |
| G30 | 30 | Driver’s electric seat without memory unit |
| G31 | 30 | Passenger electric seat without memory unit |
| G32 | 15 | Rear 12 V accessories socket (100 W max.) |
| G33 | — | Not used |
| G34 | — | Not used |
| G35 | — | Not used |
| G36 | 30 | Driver’s seat memory unit |
| G37 | 15 | Six-speed automatic gearbox supply |
| G38 | 30 | Right and left heated seats |
| G39 | — | Trailer fuse box (accessory) |
| G40 | 30 | Hi-Fi audio assembly |
Engine compartment fuses
| Fuse | Ampere rating [A] | Functions |
| 1 | 20 | Engine management control unit |
| 2 | 15 | Horn |
| 3 | 10 | Front and rear wash-wipe |
| 4 | 20 | Headlamp wash |
| 5 | 15 | Engine management actuators (fuel pump, purge canister solenoid valves, …). |
| 6 | 10 | Automatic gearbox control unit |
| 7 | 10 | Switching and protection unit, intake air flow sensor, clutch switch, six-speed automatic gearbox switch, STOP switches, electrochromatic mirror, panoramic roof concealing shutter controls (407 SW) |
| 8 | 20 | Starter coil |
| 9 | 10 | Xenon bulb electronics supply, STOP switch, power steering electropump, four-speed automatic gearbox control unit, automatic gearbox locking relay |
| 10 | 30 | Engine management actuators (ignition coil, solenoid valves, oxygen sensors) |
| 11 | 40 | Air conditioning blower or not used |
| 12 | 30 | Windscreen wipers |
| 13 | 40 | Built-in systems interface supply (ignition positive) |
| 14 | 30 | Air pump |
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market