Polestar 1 (2020-2021) – fuse box
Polestar 1 – fuse box diagram
Year of production: 2020, 2021.
The cigarette lighter fuses (power sockets) on the Polestar 1 are fuses 45 (electrical socket) and 77 (electrical socket in the cargo area) in the fuse box in the passenger compartment.
2020
Fuses in cargo area
Fuses in the cargo area protect, amongst other things, power seats, airbags and seatbelt tensioners.
| Number | Description | Ampere [A] | Type |
|---|---|---|---|
| 1 | Rear window defroster | 30 |
MCase |
| 2 | Central electronic module | 40 |
MCase |
| 3 | – | – |
MCase |
| 4 | – | – |
MCase |
| 5 | – | – |
MCase |
| 6 | – | – |
MCase |
| 7 | Electrically operated front passenger seat | 20 |
MCase |
| 8 |
MCase |
||
| 9 | Power operated boot lid | 25 |
MCase |
| 10 | Door module right-hand side front | 20 |
MCase |
| 11 | – | – |
MCase |
| 12 | Seatbelt pretensioner module, right-hand side | 40 |
MCase |
| 13 | Internal relay coils | 5 | Micro |
| 14 | Power driver seat | 20 | Micro |
| 15 | – | – | Micro |
| 16 | Alcohol lock* | 5 | Micro |
| 17 | Digital Key | 5 | Micro |
| 18 | – | – |
MCase |
| 19 | Door module left-hand side front | 20 |
MCase |
| 20 | Seatbelt pretensioner module, left-hand side | 40 | Micro |
| 21 | Parking camera
Wide angle view module |
5 | Micro |
| 22 | – | – | Micro |
| 23 | – | – | Micro |
| 24 | – | – | Micro |
| 25 | Supply when the ignition is switched on | 10 | Micro |
| 26 | – | – | Micro |
| 27 | – | – | Micro |
| 28 | – | – | Micro |
| 29 | – | – | Micro |
| 30 | Blind Spot Information (BLIS):
control module, exterior reversing sound |
5 | Micro |
| 31 | – | – | Micro |
| 32 | Seatbelt pretensioner modules | 5 | Micro |
| 33 | Actuator for exhaust gases (petrol, certain engine variants) | 5 | Micro |
| 34 | Active aerofoil | 10 | Micro |
| 35 | – | – | Micro |
| 36 | – | – | Micro |
| 37 | – | – |
MCase |
Fuses in engine compartment
| Number | Description | Ampere [A] | Type |
|---|---|---|---|
| 1 | – | – | Micro |
| 2 | – | – | Micro |
| 3 | – | – | Micro |
| 4 | Control module for actuator for engagement/change of automatic gearbox gear positions | 5 | Micro |
| 5 | Control module for the high-voltage heater of the internal combustion engine’s coolant;
High-voltage contactor boxes, right and left. |
10 | Micro |
| 6 | Control module for air conditioning;
Shut-off valve for heat exchanger; Shut-off valve for coolant that passes through the climate control system |
5 | Micro |
| 7 | Control module for hybrid battery;
High voltage converter for combined high-voltage generator/starter motor front with voltage converter 500 V-12 V Control module for electric motors on rear axle |
10 | Micro |
| 8 | – | – | Micro |
| 9 | Converter for control of the supply to the rear axle’s electric motors | 10 | Micro |
| 10 | Control module for hybrid battery;
High voltage converter for combined high-voltage generator/starter motor front with voltage converter 500 V-12 V |
10 | Micro |
| 11 | Charging unit | 5 | Micro |
| 12 | Shut-off valve for the hybrid battery’s coolant;
high voltage battery, rear |
7,5 | Micro |
| 13 | Coolant pump for electric drive system | 20 | Micro |
| 14 | Cooling fan for hybrid components | 25 |
MCase |
| 15 | Cooling water pump for high voltage battery | 25 |
MCase |
| 16 | – | – |
MCase |
| 17 | – | – |
MCase |
| 18 | Calculation unit | 5 | Micro |
| 19 | – | – | Micro |
| 20 | High voltage battery, rear | 5 | Micro |
| 21 | – | – | Micro |
| 22 | – | – | Micro |
| 23 | – | – | Micro |
| 24 | 12 V socket in tunnel console, front | 15 | Micro |
| 25 | 12 V socket in tunnel console, by legroom for second seat row;
12 V socket in tunnel console, between the rear seats; USB ports in tunnel console, between the rear seats. |
15 | Micro |
| 26 | – | – | Micro |
| 27 | – | – | Micro |
| 28 | Left-hand headlamp | 15 | Micro |
| 29 | Right-hand headlamp | 15 | Micro |
| 30 | – | – | Micro |
| 31 | – | – |
MCase |
| 32 | – | – |
MCase |
| 33 | Headlamp washers | 25 |
MCase |
| 34 | Windscreen washers | 25 |
MCase |
| 35 | – | – | Micro |
| 36 | Horn | 20 | Micro |
| 37 | Siren | 5 | Micro |
| 38 | Control module for brake system (valves, parking brake) | 40 |
MCase |
| 39 | Windscreen wipers | 30 |
MCase |
| 40 |
High-voltage contactor boxes, right and left |
25 |
MCase |
| 41 | – | – |
MCase |
| 42 | Parking heater* | 20 |
MCase |
| 43 | – | – |
MCase |
| 44 | – | – |
MCase |
| 45 | – | – |
MCase |
| 46 | Supplied when the ignition is switched on:
Engine control module; Transmission components; Electric steering servo; Central electronic module |
5 | Micro |
| 47 | Exterior car noise (certain markets) | 5 | Micro |
| 48 | Right-hand headlamp | 15 | Micro |
| 49 | Alcohol lock* | 5 | Micro |
| 50 | – | – | Micro |
| 51 | – | – | Micro |
| 52 | Airbags; Passenger weight sensor | 5 | Micro |
| 53 | Left-hand headlamp | 15 | Micro |
| 54 | Accelerator pedal sensor | 5 | Micro |
| 55 | Transmission control module;
Control module for gear selector. |
15 | Micro |
| 56 | Engine Control Module (ECM) | 5 | Micro |
| 57 | – | – | Micro |
| 58 | – | – | Micro |
| 59 | – | – | Micro |
| 60 | – | – | Micro |
| 61 | Engine control module; Actuator;
Throttle unit; Valve for turbocharger. |
20 | Micro |
| 62 | Solenoids;
Valve; Thermostat for engine cooling system. |
10 | Micro |
| 63 | Vacuum regulators;
Valve for electric bypass: Valve for ventilation. |
7,5 | Micro |
| 64 | Control unit, spoiler damper;
Control unit, radiator damper |
5 | Micro |
| 65 | – | – | Micro |
| 66 | Lambda probe, front and rear | 15 | Micro |
| 67 | Solenoid for engine oil pump;
Magnetic coupling A/C; Lambda probe front, centre and rear. |
15 | Micro |
| 68 | – | – | Micro |
| 69 | Engine Control Module (ECM) | 20 | Micro |
| 70 | Ignition coils;
Spark plugs. |
15 | Micro |
| 71 | – | – |
MCase |
| 72 | – | – |
MCase |
| 73 | Control module for transmission fluid pump | 30 |
MCase |
| 74 | – | – |
MCase |
| 65 | Actuator for transmission | 25 |
MCase |
| 76 | – | – |
MCase |
| 77 | – | – |
MCase |
| 78 | – | – |
MCase |
Fuses under glovebox
| Number | Description | Ampere [A] | Type |
|---|---|---|---|
| 1 | – | – | Micro |
| 2 | – | – |
MCase |
| 3 | – | – | Micro |
| 4 | Movement detector* | 5 | Micro |
| 5 | – | – | Micro |
| 6 | Driver display | 5 | Micro |
| 7 | Keypad in centre console | 5 | Micro |
| 8 | Sun sensor | 5 | Micro |
| 9 | – | – | Micro |
| 10 | – | – | Micro |
| 11 | Steering wheel module | 5 | Micro |
| 12 | Module for start knob and for parking brake control | 5 | Micro |
| 13 | Steering wheel module for heated steering wheel* | 15 | Micro |
| 14 | – | – | Micro |
| 15 | – | – | Micro |
| 16 | – | – | Micro |
| 17 | – | – | Micro |
| 18 | Control module for climate control system | 10 | Micro |
| 19 | Steering lock | 7,5 | Micro |
| 20 | Diagnostic socket OBDII | 10 | Micro |
| 21 | Centre display | 5 | Micro |
| 22 | Fan module for climate control system, front | 40 |
MCase |
| 23 | USB HUB | 5 | Micro |
| 24 | Controls lighting; Interior lighting;
Dimming of interior rearview mirror; Rain and light sensor; Keypad in tunnel console, by legroom for rear seat*; Power front seats; Control panels in rear doors; Fan module for climate control left/right. |
7,5 | Micro |
| 25 | Control module for driver support functions | 5 | Micro |
| 26 | – | – | Micro |
| 27 | Head-up display | 5 | Micro |
| 28 | Passenger compartment lighting | 5 | Micro |
| 29 | – | – | Micro |
| 30 | Display in roof console (Seatbelt reminder/Indicator for airbag on the front passenger seat) | 5 | Micro |
| 31 | – | – | Micro |
| 32 | – | – | Micro |
| 33 | Controls in the driver’s door | 20 | Micro |
| 34 | – | – | Micro |
| 35 | Control module for car connected to the Internet;
control module for Polestar Connect. |
5 | Micro |
| 36 | Controls in the passenger door | 20 | Micro |
| 37 | Audio control device (amplifier) | 40 |
MCase |
| 38 | – | – |
MCase |
| 39 | Module for multi-band antenna | 5 | Micro |
| 40 | Modules for seat comfort (massage) front* | 5 | Micro |
| 41 | – | – | Micro |
| 42 | – | – | Micro |
| 43 | Control module for fuel pump | 15 | Micro |
| 44 | Relay coils in central electrical unit in engine compartment;
relay coil for transmission fluid pump. |
5 | Micro |
| 45 | Opening the boot lid with a foot movement | 5 | Micro |
| 46 | Seat heating, driver’s side front | 15 | Micro |
| 47 | Seat heating, passenger side front | 15 | Micro |
| 48 | Coolant pump | 7,5 | Micro |
| 49 | – | – | Micro |
| 50 | Controls in the left-hand door | 20 | Micro |
| 51 | – | – | Micro |
| 52 | – | – | Micro |
| 53 | Sensus control module | 10 | Micro |
| 54 | – | – |
MCase |
| 55 | – | – | Micro |
| 56 | Controls in the right-hand door | 20 | Micro |
| 57 | – | – | Micro |
| 58 | – | – | Micro |
| 59 | Primary fuse for infotainment | 15 | Micro |
2021
Fuses in cargo area
| Number | Description | Ampere [A] | Type |
|---|---|---|---|
| 1 | Rear window defroster | 30 |
MCase |
| 2 | Central electronic module | 40 |
MCase |
| 3 | – | – |
MCase |
| 4 | – | – |
MCase |
| 5 | – | – |
MCase |
| 6 | – | – |
MCase |
| 7 | Electrically operated front passenger seat | 20 |
MCase |
| 8 |
MCase |
||
| 9 | Power operated boot lid | 25 |
MCase |
| 10 | Door module right-hand side front | 20 |
MCase |
| 11 | – | – |
MCase |
| 12 | Seatbelt pretensioner module, right-hand side | 40 |
MCase |
| 13 | Internal relay coils | 5 | Micro |
| 14 | Power driver seat | 20 | Micro |
| 15 | – | – | Micro |
| 16 | Alcohol lock* | 5 | Micro |
| 17 | Digital Key | 5 | Micro |
| 18 | – | – |
MCase |
| 19 | Door module left-hand side front | 20 |
MCase |
| 20 | Seatbelt pretensioner module, left-hand side | 40 | Micro |
| 21 | Parking camera;
Wide angle view module. |
5 | Micro |
| 22 | – | – | Micro |
| 23 | – | – | Micro |
| 24 | – | – | Micro |
| 25 | Supply when the ignition is switched on | 10 | Micro |
| 26 | – | – | Micro |
| 27 | – | – | Micro |
| 28 | – | – | Micro |
| 29 | – | – | Micro |
| 30 | Blind Spot Information (BLIS):
control module, exterior reversing sound. |
5 | Micro |
| 31 | – | – | Micro |
| 32 | Seatbelt pretensioner modules | 5 | Micro |
| 33 | Actuator for exhaust gases (petrol, certain engine variants) | 5 | Micro |
| 34 | Active aerofoil | 10 | Micro |
| 35 | – | – | Micro |
| 36 | – | – | Micro |
| 37 | – | – |
MCase |
Fuses in engine compartment
| Number | Description | Ampere [A] | Type |
|---|---|---|---|
| 1 | – | – | Micro |
| 2 | – | – | Micro |
| 3 | – | – | Micro |
| 4 | Control module for actuator for engagement/change of automatic gearbox gear positions | 5 | Micro |
| 5 | Control module for the high-voltage heater of the internal combustion engine’s coolant;
High-voltage contactor boxes, right and left. |
10 | Micro |
| 6 | Control module for air conditioning;
Shut-off valve for heat exchanger; Shut-off valve for coolant that passes through the climate control system. |
5 | Micro |
| 7 | Control module for hybrid battery;
High voltage converter for combined high-voltage generator/starter motor front with voltage converter 500 V-12 V; Control module for electric motors on rear axle. |
10 | Micro |
| 8 | – | – | Micro |
| 9 | Converter for control of the supply to the rear axle’s electric motors | 10 | Micro |
| 10 | Control module for hybrid battery;
High voltage converter for combined high-voltage generator/starter motor front with voltage converter 500 V-12 V. |
10 | Micro |
| 11 | Charging unit | 5 | Micro |
| 12 | Shut-off valve for the hybrid battery’s coolant; high voltage battery, rear | 7,5 | Micro |
| 13 | Coolant pump for electric drive system | 20 | Micro |
| 14 | Cooling fan for hybrid components | 25 |
MCase |
| 15 | Cooling water pump for high voltage battery | 25 |
MCase |
| 16 | – | – |
MCase |
| 17 | – | – |
MCase |
| 18 | Calculation unit | 5 | Micro |
| 19 | – | – | Micro |
| 20 | High voltage battery, rear | 5 | Micro |
| 21 | – | – | Micro |
| 22 | – | – | Micro |
| 23 | – | – | Micro |
| 24 | 12 V socket in tunnel console, front | 15 | Micro |
| 25 | 12 V socket in tunnel console, by legroom for second seat row;
12 V socket in tunnel console, between the rear seats; USB ports in tunnel console, between the rear seats. |
15 | Micro |
| 26 | – | – | Micro |
| 27 | – | – | Micro |
| 28 | Left-hand headlamp | 15 | Micro |
| 29 | Right-hand headlamp | 15 | Micro |
| 30 | – | – | Micro |
| 31 | – | – |
MCase |
| 32 | – | – |
MCase |
| 33 | Headlamp washers | 25 |
MCase |
| 34 | Windscreen washers | 25 |
MCase |
| 35 | – | – | Micro |
| 36 | Horn | 20 | Micro |
| 37 | Siren | 5 | Micro |
| 38 | Control module for brake system (valves, parking brake) | 40 |
MCase |
| 39 | Windscreen wipers | 30 |
MCase |
| 40 | High-voltage contactor boxes, right and left | 25 |
MCase |
| 41 | – | – |
MCase |
| 42 | Parking heater* | 20 |
MCase |
| 43 | – | – |
MCase |
| 44 | – | – |
MCase |
| 45 | – | – |
MCase |
| 46 | Supplied when the ignition is switched on:
Engine control module; Transmission components; Electric steering servo; Central electronic module |
5 | Micro |
| 47 | Exterior car noise (certain markets) | 5 | Micro |
| 48 | Right-hand headlamp | 15 | Micro |
| 49 | Alcohol lock* | 5 | Micro |
| 50 | – | – | Micro |
| 51 | – | – | Micro |
| 52 | Airbags; Passenger weight sensor | 5 | Micro |
| 53 | Left-hand headlamp | 15 | Micro |
| 54 | Accelerator pedal sensor | 5 | Micro |
| 55 | Transmission control module;
Control module for gear selector. |
15 | Micro |
| 56 | Engine Control Module (ECM) | 5 | Micro |
| 57 | – | – | Micro |
| 58 | – | – | Micro |
| 59 | – | – | Micro |
| 60 | – | – | Micro |
| 61 | Engine control module; Actuator;
Throttle unit; Valve for turbocharger. |
20 | Micro |
| 62 | Solenoids; Valve;
Thermostat for engine cooling system. |
10 | Micro |
| 63 | Vacuum regulators;
Valve for electric bypass: Valve for ventilation. |
7,5 | Micro |
| 64 | Control unit, spoiler damper;
Control unit, radiator damper |
5 | Micro |
| 65 | – | – | Micro |
| 66 | Lambda probe, front and rear | 15 | Micro |
| 67 | Solenoid for engine oil pump;
Magnetic coupling A/C; Lambda probe front, centre and rear. |
15 | Micro |
| 68 | – | – | Micro |
| 69 | Engine Control Module (ECM) | 20 | Micro |
| 70 | Ignition coils; Spark plugs | 15 | Micro |
| 71 | – | – |
MCase |
| 72 | – | – |
MCase |
| 73 | Control module for transmission fluid pump | 30 |
MCase |
| 74 | – | – |
MCase |
| 75 | Actuator for transmission | 25 |
MCase |
| 76 | – | – |
MCase |
| 77 | – | – |
MCase |
| 78 | – | – |
MCase |
Fuses under glovebox
| Number | Description | Ampere [A] | Type |
|---|---|---|---|
| 1 | – | – | Micro |
| 2 | – | – |
MCase |
| 3 | – | – | Micro |
| 4 | Movement detector* | 5 | Micro |
| 5 | – | – | Micro |
| 6 | Driver display | 5 | Micro |
| 7 | Keypad in centre console | 5 | Micro |
| 8 | Sun sensor | 5 | Micro |
| 9 | – | – | Micro |
| 10 | – | – | Micro |
| 11 | Steering wheel module | 5 | Micro |
| 12 | Module for start knob and for parking brake control | 5 | Micro |
| 13 | Steering wheel module for heated steering wheel* | 15 | Micro |
| 14 | – | – | Micro |
| 15 | – | – | Micro |
| 16 | – | – | Micro |
| 17 | – | – | Micro |
| 18 | Control module for climate control system | 10 | Micro |
| 19 | Steering lock | 7,5 | Micro |
| 20 | Diagnostic socket OBDII | 10 | Micro |
| 21 | Centre display | 5 | Micro |
| 22 | Fan module for climate control system, front | 40 |
MCase |
| 23 | USB HUB | 5 | Micro |
| 24 | Controls lighting; Interior lighting;
Dimming of interior rearview mirror; Rain and light sensor; Keypad in tunnel console, by legroom for rear seat*; Power front seats; Control panels in rear doors; Fan module for climate control left/right. |
7,5 | Micro |
| 25 | Control module for driver support functions | 5 | Micro |
| 26 | – | – | Micro |
| 27 | Head-up display | 5 | Micro |
| 28 | Passenger compartment lighting | 5 | Micro |
| 29 | – | – | Micro |
| 30 | Display in roof console (Seatbelt reminder/Indicator for airbag on the front passenger seat) | 5 | Micro |
| 31 | – | – | Micro |
| 32 | – | – | Micro |
| 33 | Controls in the driver’s door | 20 | Micro |
| 34 | – | – | Micro |
| 35 | Control module for car connected to the Internet;
control module for Polestar Connect. |
5 | Micro |
| 36 | Controls in the passenger door | 20 | Micro |
| 37 | Audio control device (amplifier) | 40 |
MCase |
| 38 | – | – |
MCase |
| 39 | Module for multi-band antenna | 5 | Micro |
| 40 | Modules for seat comfort (massage) front* | 5 | Micro |
| 41 | – | – | Micro |
| 42 | – | – | Micro |
| 43 | Control module for fuel pump | 15 | Micro |
| 44 | Relay coils in central electrical unit in engine compartment;
relay coil for transmission fluid pump. |
5 | Micro |
| 45 | Opening the boot lid with a foot movement | 5 | Micro |
| 46 | Seat heating, driver’s side front | 15 | Micro |
| 47 | Seat heating, passenger side front | 15 | Micro |
| 48 | Coolant pump | 7,5 | Micro |
| 49 | – | – | Micro |
| 50 | Controls in the left-hand door | 20 | Micro |
| 51 | – | – | Micro |
| 52 | – | – | Micro |
| 53 | Sensus control module | 10 | Micro |
| 54 | – | – |
MCase |
| 55 | – | – | Micro |
| 56 | Controls in the right-hand door | 20 | Micro |
| 59 | – | – | Micro |
| 58 | – | – | Micro |
| 59 | Primary fuse for infotainment | 15 | Micro |