
Porsche 911 2018 Fuse Box Info
Passenger compartment fuse box location:

The fuse boxes are located in the footwell on the driver's side, and on the passenger's side.
Fuse Box Diagram | Layout
Passenger compartment fuse box (Driver's side):
| Fuse/Relay N° | Rating | Functions |
| Fuse panel A | ||
| 1 | 40A | Lower left: Air-conditioner blower (right-hand drive vehicles only) |
| 2 | 40A | Upper left: PSM control unit |
| 3 | 25A | Lower right: Adjusting seats and driver seat control unit |
| 4 | - | Upper right: Not used |
| Fuse panel B | ||
| 1 | 40A | Headlight adjustment for LHD/RHD, Front lid light, Front lid actuator, High beam headlight, left, Dipped beam headlight, left, Side marker light, front right, Direction indicator, rear left and front left |
| 2 | 15A | Exhaust flap control, Raised brake light, spoiler, Rear lid actuator, Rear fog light, right, Brake light, left, Reversing light, left, Tail light, left, Left daytime running light |
| 3 | 15A | Alarm horn |
| 4 | 15A | Interior lighting, Hall sensors, Orientation light, Rear wiper electronics activation, Heated rear window relay, Central locking LED, Door panels LED, Ambient light, Number plate light, Rear fog light, left, Raised brake light, Brake light, right, Reversing light, right, Tail light, right, Daytime driving lights, right |
| 5 | 20A | Fuel pump relay and control unit |
| 6 | 10A | Filler flap lock, Electric steering column lock Terminal 30, Washer pump, front and rear |
| 7 | 30A | Front spoiler control unit |
| 8 | 7.5A | Air conditioning control unit |
| 9 | 10A | PDCC control unit |
| 10 | 15A | Steering column, Stopwatch |
| Fuse panel C | ||
| 1 | 10A | Centre console button panel, Gateway control unit, Diagnostic socket, Ignition lock, Steering column lock, Light switch, ERA-GLONASS control unit (only left-hand drive, Russia), Lighting behind rear seats, Targa: Luggage compartment light |
| 2 | 40A | Footwell lights, Electric ignition lock anti-removal lock, Direction indicator, front right and rear right, Hazard warning light button LED, Electric ignition lock light, Side direction indicator, front right and front left, High beam headlight, right, Dipped beam headlight, right, Side marker light, front left |
| 3 | 5A | VTS control unit |
| 4 | 15A | Horn |
| 5 | 30A | Filler flap, Extending and retracting rear spoiler control, Cabriolet/Targa: Convertible-top lock closing aid, Cabriolet/Targa: Opening and closing convertible top compartment catch |
| 6 | 25A | Power window control unit, front left, Door control unit, left |
| 7 | 30A | Headlight cleaning system |
| 8 | 25A | PSM control unit |
| 9 | 5A | Alarm siren |
| 10 | 5A | Interior surveillance sensor |
| Fuse panel D | ||
| 1 | 15A | Rear wiper |
| 2 | 5A | Garage door opener |
| 3 | 15A | Left headlight |
| 4 | 5A | Front camera control unit, PDC control unit, Gateway/diagnostic socket, Air quality sensor, Headlight control unit, Front spoiler control unit |
| 5 | 5A | PSM control unit |
| 6 | 5A | Steering column switching module, Electrical steering gear, Refrigerant pressure sensor, Radiator fan relay |
| 7 | 5A | Selector lever control unit, Clutch switch sensor |
| 8 | 15A | Right headlight |
| 9 | 5A | Interior mirror |
| 10 | 5A | Seat ventilation, left |
Passenger compartment fuse box (Passenger's side):
| Fuse/Relay N° | Rating | Functions |
| Fuse panel A | ||
| 1 | 40A | Lower left: DC/DC converter PCM |
| 2 | 40A | Upper left: Front axle lift control unit |
| 3 | 40A | Lower right: Fresh-air blower motor and fan control (LHD only) |
| 4 | 25A | Upper right: Adjusting seats and passenger seat control unit |
| Fuse panel B | ||
| 1 | 5A | Rain sensor |
| 2 | 25A | Air conditioning/seat heating control unit |
| 3 | 5A | PCM components: (reversing camera, antenna amplifier, control unit display, TV tuner, USB hub, coupling antenna, card reader) |
| 4 |
7.5A 20A |
Central computer with external booster Central computer with internal booster |
| 5 | 5A | RDK control unit, Air conditioning control unit |
| 6 | 40A | Sound system amplifier |
| 7 | 40A | Burmester ® subwoofer booster |
| 8 | 25A | All-wheel control unit |
| 9 | 10A | Multi-function display |
| 10 | 5A | Door handle proximity sensor |
| Fuse panel C | ||
| 1 | 5A | TSX808 diagnostic socket ERA-GLONASS (only left-hand drive, Russia) |
| 2 | 5A | Electric parking brake button |
| 3 | 5A | Overhead console |
| 4 | 20A | Cabriolet: Power window control unit, rear right |
| 5 | - | Not used |
| 6 | 30A | Front wiper motor |
| 7 | 25A | Power window control unit, front right |
| 8 | 25A | Steering column adjustment |
| 9 | - | Not used |
| 10 | - | Not used |
| Fuse panel D | ||
| 1 | 5A | Airbag control unit, Seat occupancy detection control unit |
| 2 | 5A | All-wheel control unit |
| 3 | 7.5A | PDCC control unit |
| 4 | 5A | ACC control unit |
| 5 | - | Not used |
| 6 | 5A | Seat ventilation, right |
| 7 | 7.5A | Start-relevant loads, DME control unit, PDK, VTS, ERA-GLONASS (only left-hand drive, Russia) BCM, rear, Diagnostic socket ERA-GLONASS (only left-hand drive, Russia) |
| 8 | - | Not used |
| 9 | 20A | Cigarette lighter |
| 10 | 20A | Socket in passenger footwell |





