Porsche Cayenne 958 fuse and relay

The 2nd generation Porsche Cayenne was produced in 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017 with a factory index of 92A and a body brand of 958. In this publication you can find a complete description of the fuses and relays of the Porsche Cayenne 958 with fuse box diagrams, their locations and photos of examples of execution. Let’s highlight safety measures for the cigarette lighter.

Porsche Cayenne 2

The purpose of fuses and relays may differ from those presented and depend on the year of manufacture and the level of electrical equipment of your car.

Passenger compartment

Left side fuse box

At the left end of the instrument panel, behind the protective cover, there is a fuse box.




Diagram L


125A Driver seat adjustment control unit
230A Heater control unit
315A Horn Relay
High pitch tone
Low tone signal
430A Wiper Motor
530A Sunroof control unit
6Not used
715A Electrically adjustable steering column control unit
85A Tire pressure monitoring control unit
95A Light switch
Rain and light sensor
Heated windshield
1030A Sunroof blind control unit
11Not used
12Not used
1330A Subwoofer (Bose/Burmester)
1430A Onboard power supply control unit
155A Hybrid (2015-2017): High Voltage Charger
1630A Driver door control unit
175A Alarm Siren
Hood limit switch
1830A Onboard power supply control unit
195A Engine control unit
2030A Onboard power supply control unit
2110A V8 (2010-2014): Circulation pump, air conditioning/parking heater
2010-2017: Circulation pump relay
2230A Onboard power supply control unit
237.5A Diagnostic connector
Ignition and starter switch
Data bus diagnostic interface
CAN-Infotainment bus interface
Electrical control unit steering column locks
Light switch
2430A Heated windshield left side relay
2530A Heated windshield right relay
2615A Hybrid (2010-2014): Fan 1 battery
275A Hybrid:
Low coolant level warning control unit
Coolant level relay
Battery regulation system control unit
285A Hybrid: Electric drive control unit
295A Hybrid: Clutch pressure regulator for automatic transmission
305A Hybrid: Power steering control unit
315A Hybrid (2015-2017): External audio, internal audio
3215A Hybrid (2010-2014): Air conditioning compressor control unit
5A Hybrid (2015-2017): Accelerator pedal
3330A Left rear door control unit
34Not used
35Not used
365A Electromechanical parking brake button
3715A Hybrid (2010-2014): Fan 2 batteries
385A Hybrid:
Electric drive control unit
Fan unlock relay
3930A Hybrid: Clutch pressure regulator for automatic transmission
4030A Hybrid (2010-2014): Fan unlock relay
10A Hybrid (2015-2017): Disabling services
4110A Hybrid: Battery regulation control unit
425A Electrochromic interior mirror
437.5A 2010-2014: Headlights, headlight range control
5A 2015-2017: Headlight range control, active headlight system
445A 2010-2014: Seat ventilation
7.5A 2015-2017: Seat ventilation
455A 2013-2017:
Vehicle tracking system control unit
On-board power supply control unit
The engine control unit
465A Lane change assist (LCA) control unit
475A Parking aid control unit
Garage door opener control unit
Data bus diagnostic interface
CAN-Infotainment bus interface
Diagnostic connector
Wireless charging for your phone
Preparing your mobile phone
4810A High Pressure Sensor
Air flow meter (V6)
Starter relay
Electromechanical parking brake
Hybrid (2015-2017): High pressure sensor
497.5A Adaptive cruise control control unit
50Not used
515A 2017: Front camera control unit
5215A Rear window wiper motor
535A 5A Steering column control unit
Rear left light
5425A Left headlight
5640A Level control compressor relay
5740A Supply fan

Right side fuse box

Another fuse box is installed at the right end of the dashboard, behind the protective cover.



Location Right


Diagram Right side


110A Active Roll Control (PDCC)
215A Control unit for ride height control system
330A Cross-wheel differential lock control unit
430A Cross-wheel differential lock control unit
525A Trailer recognition control unit, brake booster,
610A 2010-2012: TV tuner, rear entertainment system
15A 2013-2017: Trailer recognition control unit
715A Trailer recognition control unit
815A Trailer recognition control unit
930A Rear right door control unit
1015A Luggage compartment lighting
1130A Front passenger door control unit
1230A HangOn
13Not used
1410A Airbag control unit
Indicator lamp off front passenger airbags
Seat occupancy detection control unit
15Not used
165A Electromechanical parking brake control unit
Heating resistor for right windshield washer jet
ASR and ESP disable key
ABS control unit
Downhill assist button
Electromechanical parking brake button
1725A Right headlight
18Not used
195A Tiptronic switch
Multifunction switch
Automatic transmission control unit
2020A 2010-2012: Front passenger seat adjustment control unit
25A 2013-2017: Front passenger seat adjustment control unit
2125A Rear seat heating control unit
2225A Front seat heating control unit
2325A Tailgate control unit
24Not used
2530A 2013-2017: Rear heater
2630A Heated rear window relay
275A Radio signal receiving device for additional liquid heater
2820A 2010-2012:
Transmission hydraulic pump relay
Transfer case control unit
Automatic transmission control unit
2930A Control unit for electronic vehicle stability control system
305A HangOn
3120A On-board power supply control unit
3230A 2010-2012: Rear intake fan
7.5A Hybrid (2015-2017): Front evaporator valve relay, coolant pump relay
3315A On-board power supply control unit
3415A On-board power supply control unit
355A Control unit for vehicle location tracking system
3620A On-board power supply control unit
3720A 2013-2017:
Automatic transmission control unit
Transmission hydraulic pump relay
3815A Cigarette lighter, socket in the armrest, socket in the glove box
3915A Additional sockets in the cabin, socket in the luggage compartment
4015A 2010-2012: Trailer recognition control unit
10A 2013-2017: Rear seat entertainment system
41Not used
425A Trailer recognition control unit
4310A Cross-wheel differential lock control unit
445A Sunlight Sensor
Air quality sensor
Rear right light (2010-2014)
4530A Voltage Stabilizer (Star/Stop)
4630A Voltage Stabilizer (Star/Stop)
4720A Electronic information system control unit
Front panel display for control, indication and information output
48Not used
49Not used
5010A Front air conditioner
Rear air conditioning control unit
5110A 2010-2016: PCM 3.1, radio, navigation system
5A 2017: Display control unit
10A 2017; Japan: Display control unit, USB hub, DRSC
525A 2010-2014: Instrument cluster control unit
2015-2017: Multifunction display
5310A Heated steering wheel
Rear View Camera
Compass display
Amplifier Bose (Japan)
Surround View cameras
5410A 2010-2012: Ceiling console
7.5A 2013-2017: Overhead console
557.5A 2015-2017: Adaptive Cruise Control (ACC)
5640A 2010-2014: Control unit for electronic vehicle stability control system
5740A 2010-2014: Electromechanical parking brake control unit

Fuses 38 and 39 at 15A are responsible for the operation of the cigarette lighter.

Power fuse box

This unit is attached to the positive terminal of the battery and consists of high power fuses.


the location of the unit under the seat in the cabin


1100A Fuse box
250A Control unit for ride height control
3100A Fuse box
480A Fuse box
540A Fuse box
650A Socket relay, Fuse box
760A Fuse Box, Rear Supply Fan
860A Wire Connector, Terminal 30 Power Relay
9125A Fuse box
1060 / 150А Heating element for additional air heater, GB hydraulic pump relay
1140A Power supply relay terminal 15
125A Diagnostics

Additional relays can be installed separately, outside the blocks, in the area of the steering rack.

Engine compartment

Fuses and relays box

Under the hood in the engine compartment on the left side there is a block with fuses and relays.

Location under the hood


Block diagram under the hood Volkswagen Tuareg 2


140A Starter relay, Starter
2Not used
340A Secondary air pump relay
430A Vacuum pump relay
5Not used
6Not used
715A Fuel pressure regulator, Fuel metering valve, Ignition coil
810A Exhaust gas recirculation radiator pump
930A Engine control unit
1010A Radiator fan control unit, Glow plug control unit, Additional coolant pump relay, Brake light switch, EGR cooler changeover valve, Throttle valve, Cylinder head coolant valve, Oil pressure control valve, Electronic coolant control thermostat engine, throttle body
115A Oil level and temperature sensor
1210A Relay for auxiliary coolant pump, Relay for residual heat accumulator, Coolant circulation pump
1325A Fuel pump control unit
1415 / 30A Reducing agent pump, Reducing agent level estimation module, Engine control unit 2
1510 / 30A Terminal 30 power supply relay, Engine control unit
1630A Reductant heating system control unit
1715A Lambda probe heating element
1810A Lambda probe heating element


  1. Glow plug control unit (457)
  2. Engine electronics power supply relay (645)
  3. Secondary air pump relay (100)
  4. Main relay (614)
  5. Reserve
  6. Additional coolant pump relay (404)
  7. Reserve
  8. Reserve
  9. Starter relay (100)
  10. Brake servo relay (100)
  11. Reserve
  12. Reserve
  13. Starter relay 2 (433)
  14. Reserve


If you find a mistake or have something to add, write in the comments.

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