Polestar 1 (2020-2021) - fuse box

Polestar 1 (2020-2021) – fuse box

Posted on July 26, 2022

Polestar 1 – fuse box diagram

Year of production: 2020, 2021.

Fuses Cigarette lighters (power outlets) in Polestar 1 are fuses 45 (electrical outlet) and 77 (electrical outlet in the cargo area) in the fuse box in the passenger compartment.

2020

Fuses in the cargo area

Fuses in the cargo area protect the power seats, airbags and seat belt pretensioners, among other things.

 

Number Description Amps [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 Electrically operated trunk lid 25

MCase
10 Door module on the right front side 20

MCase
11 – –

MCase
12 Seat belt pretensioner module, right side 40

MCase
13 Internal relay coils 5 Micro
14 Electrically adjustable driver’s seat 20 Micro
15 – – Micro
16 Alcohol blockade * 5 Micro
17 Digital key 5 Micro
18 – –

MCase
19 Left front door module 20

MCase
20 Seat belt pretensioner module, left side 40 Micro
21 Parking cameraWide angle view module 5 Micro
22 – – Micro
23 – – Micro
24 – – Micro
25 Power supply with ignition on 10 Micro
26 – – Micro
27 – – Micro
28 – – Micro
29 – – Micro
30 Information about blind spot ( BLIS ):control module, external reversing sound 5 Micro
31 – – Micro
32 Seat belt pretensioner modules 5 Micro
33 Exhaust cylinder (gasoline, some engine variants) 5 Micro
34 Active profile 10 Micro
35 – – Micro
36 – – Micro
37 – –

MCase

 

Fuses in the engine compartment

Number Description Amper [A] Type
1 – – Micro
2 – – Micro
3 – – Micro
4 Actuator control module for engaging/shifting automatic transmission gears 5 Micro
5 High-voltage heater control module for internal combustion engine 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 flows through the air conditioning system

 5 Micro
7 Control module for hybrid battery;

High-voltage inverter for combined high-voltage generator/starter front with 500 V-12 V inverter

Rear axle electric motor control module

 10 Micro
8 – – Micro
9 Inverter for power control of rear axle electric motors 10 Micro
10 Control module for hybrid battery;

High-voltage inverter for combined high-voltage generator/starter front with 500 V-12 V inverter

 10 Micro
11 Charging unit 5 Micro
12 Hybrid battery coolant shut-off valve;

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 Nest 12 V in the tunnel console at the front 15 Micro
25 Socket 12 V In the tunnel console, next to the legroom in the second row of seats;

Nest 12 V In the tunnel console, between the rear seats;

USB ports in the tunnel console, between the rear seats.

 15 Micro
26 – – Micro
27 – – Micro
28 Left headlight 15 Micro
29 Right headlight 15 Micro
30 – – Micro
31 – –

MCase
32 – –

MCase
33 Headlight washers 25

MCase
34 Windshield washers 25

MCase
35 – – Micro
36 Horn 20 Micro
37 Siren 5 Micro
38 Brake system control module (valves, parking brake) 40

MCase
39 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 Delivered when the ignition is turned on:

Engine control module; Transmission components; Electric steering servo; Central electronic module.

 5 Micro
47 Noise outside the car (in some markets) 5 Micro
48 Right headlight 15 Micro
49 Alcohol blockade * 5 Micro
50 – – Micro
51 – – Micro
52 Airbags; Passenger weight sensor 5 Micro
53 Left headlight 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 Front and rear lambda probe 15 Micro
67 Engine oil pump solenoid;

A/C magnetic clutch;

Lambda probe front, center 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 Transmission fluid pump control module 30

MCase
74 – –

MCase
65 Transmission actuator 25

MCase
76 – –

MCase
77 – –

MCase
78 – –

MCase

 

Fuses under the glove box

Number Description Amper [A] Type
1 – – Micro
2 – –

MCase
3 – – Micro
4 Motion sensor * 5 Micro
5 – – Micro
6 Driver’s display 5 Micro
7 Keypad in the center console 5 Micro
8 Sun sensor 5 Micro
9 – – Micro
10 – – Micro
11 Steering wheel module 5 Micro
12 Starting knob and parking brake control module 5 Micro
13 Steering wheel module for heated steering wheel * 15 Micro
14 – – Micro
15 – – Micro
16 – – Micro
17 – – Micro
18 Air conditioning control module 10 Micro
19 Steering wheel lock 7,5 Micro
20 OBDII diagnostic socket 10 Micro
21 Central display 5 Micro
22 Front air conditioning fan module 40

MCase
23 USB SPLITTER 5 Micro
24 Controls lighting;

Interior lighting;

Interior rearview mirror dimming;

Rain and light sensor;

Keypad in the tunnel console, next to the rear seat legroom * ;

Electrically adjustable front seats;

Rear door control panels;

Left/right side air conditioning fan module.

 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 Roof console display (seat belt reminder/front passenger seat airbag indicator) 5 Micro
31 – – Micro
32 – – Micro
33 Driver’s door control 20 Micro
34 – – Micro
35 Internet-connected car control module;

Control module for Polestar Connect.

 5 Micro
36 Passenger door control 20 Micro
37 Sound control device (amplifier) 40

MCase
38 – –

MCase
39 Multiband antenna module 5 Micro
40 Modules for comfort seating (massage) at the front * 5 Micro
41 – – Micro
42 – – Micro
43 Fuel pump control module 15 Micro
44 Relay coils in the electrical panel in the engine compartment;

Transmission fluid pump relay coil.

 5 Micro
45 Opening the trunk lid with a motion of the foot 5 Micro
46 Seat heating, front on driver’s side 15 Micro
47 Seat heating, front passenger side 15 Micro
48 Coolant pump 7,5 Micro
49 – – Micro
50 Left door control 20 Micro
51 – – Micro
52 – – Micro
53 Sensus control module 10 Micro
54 – –

MCase
55 – – Micro
56 Right door control 20 Micro
57 – – Micro
58 – – Micro
59 Infotainment system main fuse 15 Micro

 

2021

Fuses in the cargo area

Number Description Amper [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 Electrically operated trunk lid 25

MCase
10 Door module on the right front side 20

MCase
11 – –

MCase
12 Seat belt pretensioner module, right side 40

MCase
13 Internal relay coils 5 Micro
14 Electrically adjustable driver’s seat 20 Micro
15 – – Micro
16 Alcohol blockade * 5 Micro
17 Digital key 5 Micro
18 – –

MCase
19 Left front door module 20

MCase
20 Seat belt pretensioner module, left side 40 Micro
21 Parking camera;Wide angle view module. 5 Micro
22 – – Micro
23 – – Micro
24 – – Micro
25 Power supply with ignition on 10 Micro
26 – – Micro
27 – – Micro
28 – – Micro
29 – – Micro
30 Information about blind spot ( BLIS ):control module, external reversing sound. 5 Micro
31 – – Micro
32 Seat belt pretensioner modules 5 Micro
33 Exhaust cylinder (gasoline, some engine variants) 5 Micro
34 Active profile 10 Micro
35 – – Micro
36 – – Micro
37 – –

MCase

 

Fuses in the engine compartment

Number Description Amper [A] Type
1 – – Micro
2 – – Micro
3 – – Micro
4 Actuator control module for engaging/shifting automatic transmission gears 5 Micro
5 High-voltage heater control module for internal combustion engine 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 flows through the air conditioning system.

 5 Micro
7 Control module for hybrid battery;High-voltage inverter for combined high-voltage generator/starter front with 500 V-12 V inverter;

Control module for electric motors on rear axle.

 10 Micro
8 – – Micro
9 Inverter for power control of rear axle electric motors 10 Micro
10 Control module for hybrid battery;High-voltage inverter for combined high-voltage generator/starter front with 500 V-12 V inverter. 10 Micro
11 Charging unit 5 Micro
12 Hybrid battery coolant shut-off valve; high voltage battery, rear 7,5 Micro
13 Coolant pump for electric drive train 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 Nest 12 V in the tunnel console at the front 15 Micro
25 Socket 12 V In the tunnel console, next to the legroom in the second row of seats; Receptacle 12 V In the tunnel console, between the rear seats;

USB ports in the tunnel console, between the rear seats.

 15 Micro
26 – – Micro
27 – – Micro
28 Left headlight 15 Micro
29 Right headlight 15 Micro
30 – – Micro
31 – –

MCase
32 – –

MCase
33 Headlight washers 25

MCase
34 Windshield washers 25

MCase
35 – – Micro
36 horn 20 Micro
37 Siren 5 Micro
38 Brake system control module (valves, parking brake) 40

MCase
39 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 Noise outside the car (in some markets) 5 Micro
48 Right headlight 15 Micro
49 Alcohol lock * 5 Micro
50 – – Micro
51 – – Micro
52 Airbags; Passenger weight sensor 5 Micro
53 Left headlight 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 Front and rear lambda probe 15 Micro
67 Engine oil pump solenoid;A/C magnetic clutch;

Lambda probe front, center 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 Transmission fluid pump control module 30

MCase
74 – –

MCase
75 Actuator for transmission 25

MCase
76 – –

MCase
77 – –

MCase
78 – –

MCase

Fuses under the glove box

Number Description Amper [A] Type
1 – – Micro
2 – –

MCase
3 – – Micro
4 Motion sensor * 5 Micro
5 – – Micro
6 Driver’s display 5 Micro
7 Keypad in the center console 5 Micro
8 Sun sensor 5 Micro
9 – – Micro
10 – – Micro
11 Steering wheel module 5 Micro
12 Starting knob and parking brake control module 5 Micro
13 Steering wheel module for heated steering wheel * 15 Micro
14 – – Micro
15 – – Micro
16 – – Micro
17 – – Micro
18 Air conditioning control module 10 Micro
19 Steering wheel lock 7,5 Micro
20 OBDII diagnostic socket 10 Micro
21 Central display 5 Micro
22 Front air conditioning fan module 40

MCase
23 USB SPLITTER 5 Micro
24 Controls lighting; Interior lighting;dimming interior rearview mirror;

Rain and light sensor;

Keypad in the tunnel console, next to the rear seat legroom * ;

Electrically adjustable front seats;

Rear door control panels;

Left/right side air conditioning fan module.

 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 Roof console display (seat belt reminder/front passenger seat airbag indicator) 5 Micro
31 – – Micro
32 – – Micro
33 Driver’s door control 20 Micro
34 – – Micro
35 Control module for internet connected car;control module for Polestar Connect. 5 Micro
36 Passenger door control 20 Micro
37 Sound control device (amplifier) 40

MCase
38 – –

MCase
39 Multiband antenna module 5 Micro
40 Modules for comfort seating (massage) at the front * 5 Micro
41 – – Micro
42 – – Micro
43 Fuel pump control module 15 Micro
44 Relay coils in the electrical panel in the engine compartment;transmission fluid pump relay coil. 5 Micro
45 Opening the trunk lid with a foot movement 5 Micro
46 Seat heating, front on driver’s side 15 Micro
47 Seat heating, front passenger side 15 Micro
48 Coolant pump 7,5 Micro
49 – – Micro
50 Left door control 20 Micro
51 – – Micro
52 – – Micro
53 Sensus control module 10 Micro
54 – –

MCase
55 – – Micro
56 Right door control 20 Micro
59 – – Micro
58 – – Micro
59 Infotainment system main fuse 15 Micro

The article Polestar 1 (2020-2021) – fuse box comes from the site Fuseów schematics.

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