Porsche Macan 2021 Fuse Box Info
Passenger compartment fuse box location:
The instrument panel fuse box is located on the end of the instrument panel on the driver’s side of the vehicle.
The instrument panel fuse box is located on the end of the instrument panel on the passenger’s side of the vehicle.
Luggage compartment fuse box location:
Fuse Box Diagram | Layout
Passenger compartment fuse box (Driver’s side):
| Fuse/Relay N° | Functions |
| Fuse panel A (left) | |
| 1 | ParkAassist control unit, front camera control unit, dash cam (front camera for video recordings) |
| 2 | Seat occupancy detection control unit, airbag control unit, PASSENGER AIR BAG OFF/ON warning light |
| 3 | Garage door opener, air quality sensor, interior mirror, interior sound actuator |
| 4 | Seat ventilation, front seats |
| 5 | Headlight range control left/right, main headlight control unit |
| 6 | Right main headlight |
| 7 | Left main headlight |
| 8 | Front BCM, Vehicle Tracking System (VTS) control unit, engine control unit, Porsche Stability Management (PSM) control unit, gateway control unit |
| 9 | ERA-GLONASS control unit |
| 10 | Refrigerant pressure sensor |
| 11 | Lane Change Assist |
| 12 | Engine electrical system |
| Fuse panel B | |
| 5 | Dashboard |
| 6 | Brake booster |
| 7 | Horn |
| 8 | Front left door control unit |
| 9 | ERA-GLONASS control unit |
| 10 | Porsche Stability Management (PSM) control unit |
| 11 | Rear left door control unit |
| 12 | Rain sensor, parking brake, reader ETC 2.0, driver's door handle sensor, rear driver's side door handle sensor |
| Fuse panel C | |
| 3 | Dash cam (front camera for video recordings) |
| 4 | Driver's seat control unit, driver's seat adjustment control panel |
| 5 | Vehicle Tracking System (VTS) control unit |
| 6 | Front BCM |
| 7 | Front BCM |
| 8 | Front BCM |
| 9 | Roof system |
| 10 | Front BCM |
| 11 | Roof system |
| 12 | Alarm system |
Passenger compartment fuse box (Passenger’s side):
| Fuse/Relay N° | Functions |
| Fuse panel A (left) | |
| 1 | Diagnostic socket |
| 2 | Ignition lock |
| 3 | Light switch |
| 4 | Steering column lock |
| 5 | Steering column adjustment |
| 6 | Connection box |
| 7 | Steering column switch |
| 8 | Diagnostic socket |
| 11 | Ioniser |
| 12 | Spare fuses 10 A |
| Fuse panel B | |
| 1 | Spare fuse 5–A |
| 2 | Analogue clock, PCM, card reader toll system, USB interface |
| 3 | Steering column switch |
| 4 | Instrument cluster |
| 5 | Spare fuses 20–A |
| 6 | Spare fuses 30–A |
| 7 | Pre-heater |
| 8 | Fresh-air blower |
| 9 | Windscreen wipers front |
| 10 | Driver's seat backrest adjustment |
| 11 | Passenger's seat backrest adjustment |
Luggage compartment fuse box:
| Fuse/Relay N° | Functions |
| Fuse panel A (left) | |
| 1 | PASM load compressor relay |
| 2 | Relay sockets |
| 3 | Term. 15 relay |
| 6 | Can Crash terminating resistor |
| Fuse panel B | |
| 1 | Ignition relay coil, gateway control unit |
| 2 | Trailer hitch control unit |
| 3 | Trailer hitch control unit |
| 4 | Trailer hitch control unit |
| 5 | Passenger's seat control unit, passenger's seat adjustment control panel |
| 7 | Parking brake |
| 8 | Rear BCM |
| 9 | Rear BCM |
| 10 | Rear BCM |
| 11 | Rear BCM |
| 12 | Tyre Pressure Monitoring (TPM) |
| Fuse panel C | |
| 1 | Trailer hitch control unit |
| 3 | Auto Start Stop Function |
| 4 | Auto Start Stop Function |
| 5 | Subwoofer |
| 7 | Parking brake |
| 8 | Rear operating console |
| 9 | Right front door control unit |
| 10 | Pre-heater |
| 11 | Rear right door control unit |
| 12 | Luggage compartment lighting (left and right), front passenger door handle sensor, right rear door handle sensor |
| Fuse panel D | |
| 2 | Parking brake, trailer hitch control unit, transverse lock control unit, rear BCM, Adaptive Cruise Control (ACC) |
| 3 | Rear window wiper |
| 4 | Dashboard |
| 6 | Overhead operating console |
| 7 | Reversing camera control unit, Surround View control unit |
| 8 | Front and rear air conditioning control panel |
| 9 | Adaptive Cruise Control (ACC) control unit |
| 10 | Centre console cigarette lighter |
| 11 | Luggage compartment socket |
| 12 | USB charge port (type C) |
| Fuse panel E | |
| 1 | Amplifier |
| 2 | Smartphone tray |
| 3 | PCM central computer |
| 7 | Heated rear window |
| 8 | Air conditioning/seat heating front control unit |
| 9 | Powerlift tailgate control unit |
| 10 | Porsche Active Suspension Management (PASM) control unit |
| 11 | Transverse lock control unit |
| 12 | Transverse lock control unit |
