Porsche 911 (991.2) (2017-2018) fuses


In this article, you will find fuse box diagrams of Porsche 911 (991.2) 2017 and 2018, get information about the location of the fuse panels inside the car, and learn about the assignment of each fuse (fuse layout).

Fuse Layout Porsche 911 (991.2) 2017-2018


Cigar lighter (power outlet) fuses in the Porsche 911 (991.2) are the fuses D9 (Passenger footwell electric socket) and D10 (Center console electric socket, Cigarette lighter) in the Right Passenger compartment fuse box.

Fuse box location

There are two fuse boxes – in left and right footwells (behind the covers).The location of the fuses in the passenger compartment: Porsche 911 (991.2) (2017, 2018)

Fuse box diagrams

Fuse box in left footwell

Interior fuse box diagram (left): Porsche 911 (991.2) (2017, 2018)


Assignment of the fuses in the left footwell

Designation A
A1 Air-conditioning fan (righthand drive only) 40
A2 PSM control panel  40
A3 Seat adjustment 25
A4 Not used 40
B1 Headlight adjustment for RHD and LHD,
Front lid light,
Front lid actuator,
Left high beam,
Left low beam,
Front right side marker light,
Rear left and front left turn signals)
B2 Exhaust flap control,
High-level brake light, spoiler,
Control element cover rear,
Right rear fog light,
Left brake light,
Left reversing light,
Left tail light,
Left daytime running light
B3 Alarm horn 15
B4 Interior lighting,
Hall sensors,
Orientation light,
Rear wiper electronics activation,
Rear screen heating relay,
LED central locking,
LED door panels,
Ambient light,
License plate light,
Left rear fog light,
High-level brake light,
Right brake light,
Right reversing light,
Right tail light,
Right daytime running lights
B5 Fuel pump relay and control panel 20
B6 Filler flap locking,
Washer pump front and rear
B7 Not used
B8 Air conditioning control unit 7,5
B9 PDCC control panel 10
B10 Steering column,
C1 Center console switch panel,
Targa luggage compartment light,
Gateway control panel,
Diagnostic socket,
Ignition lock,
Light switch,
Lighting behind rear seats,
WiFi control panel (when retrofitting)
C2 Footwell lighting,
Electric ignition key removal lock,
Front right and rear right turn signals,
LED emergency flasher switch,
Electric ignition lock lighting,
Front right and front left side turn signals,
Right high beam,
Right low beam,
Front left side marker light
C3 VTS control panel 5
C4 Horn 15
C5 Cabriolet/Targa: Convertible top lock soft closing function,
Filler flap,
Cabriolet/Targa: Open and close convertible top shelf attachment,
Extend and retract rear spoiler control panel
C6 Front left power window control panel,
Left door control panel
C7 Headlight washer system 30
C8 PSM control unit 25
C9 Alarm siren 5
C10 Passenger compartment monitoring system sensor 5
D1 Rear wiper 15
D2 Garage door opener 5
D3 Left headlight 15
D4 Front camera control panel,
PDC control panel,
Gateway/diagnostic socket,
Air quality sensor,
Headlight control panel
D5 PSM control unit 5
D6 Steering column switch module,
Electric steering gear, Refrigerant pressure sensor,
Fan relay
D7 Selector lever control unit
Clutch switch sensor
D8 Right headlight 15
D9 Interior mirror 5
D10 Left seat ventilation 5

Fuse box in right footwell

Interior fuse box diagram (right): Porsche 911 (991.2) (2017, 2018)

Assignment of the fuses in the right footwell

Designation A
A1 DC/DC converter PCM 40
A2 Front axle lift control panel  40
A3 Fresh-air blower motor and blower regulator (left-hand drive only)  40
A4 Right seat control panel,
Seat adjustment 
B1 Rain sensor 5
B2 Air conditioning – heated seat control panel 25
B3 PCM components: (Reversing camera, antenna booster, display control panel, TV tuner, USB hub, coupler antenna, card reader)  5
B4 Central CPU with external amplifier
Central CPU with internal amplifier
B5 TPMS control panel,
Air-conditioning control panel
B6 Sound system amplifier 40
B7 Burmester  subwoofer amplifier 40
B8 Allwheel drive control 25
B9 Instrument cluster,
WLAN control panel,
Air conditioning/compressor coupling control panel
B10 Door handle proximity sensor 5
C1 Not used
C2 Electric parking brake button 5
C3 Overhead console 5
C4 Cabriolet: Rear right power window control panel 20
C5 Not used
C6 Front wiper motor 30
C7 Front right power window control panel 25
C8 Steering column adjustment 25
C9 Not used
C10 Not used
D1 Airbag control panel,
Occupant sensing control panel
D2 Allwheel drive control 5
D3 PDCC control panel 7,5
D4 ACC control panel 5
D5 Front axle lift control panel 5
D6 Right seat ventilation 5
D7 Consumers active when starting (DME control panel, PDK, VTS, Rear BCM) 7,5
D8 Not used
D9 Passenger footwell electric socket 20
D10 Center console electric socket,
Cigarette lighter

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