Never use a foreign object or a fuse with a higher amperage than that specified to replace a fuse. This could cause significant damage to the electrical system and possibly lead to a fire.
Orange wiring may only be handled by qualified personnel.
A number of electrical components in Twin Engine Plug-in Hybrid vehicles use high-voltage current and can be extremely dangerous if handled incorrectly.
Do not touch anything that is not clearly described in the vehicle’s Manual.
If any electrical component or function is not responding, the component may have blown a fuse due to temporary overload. If the same fuse blows repeatedly, there may be a problem with the component. Contact Polestar Customer Support for assistance.
Location of fuseboxes
- Under the hood
- Under the glove compartment
Fuses under the glove compartment
Fuse pliers are provided in the fuse box to assist in removing and inserting fuses. There are also spaces for several extra fuses in the fusebox under the hood.
Positions
The location of the fuses is shown on the inside of the cover.
| Function | Ampere | Type | |
|---|---|---|---|
| Infotainment control module (amplifier) | 40 | MCase | |
| Central Electrical Module A: Sensors, radar sensors, power seats | 40 | MCase | |
| Central Electrical Module B: Sensors, radar sensors, power seats | 40 | MCase | |
| Climate system blower module (front) | 40 | MCase | |
| Power tailgate | 25 | MCase | |
| Power seat, left | 20 | MCase | |
| Power seat, right | 20 | MCase | |
| – | – | MCase | |
| Right-side rear door module | 20 | Micro | |
| Left-side rear door module | 20 | Micro | |
| Left-side front door module | 20 | Micro | |
| Rear lighting | 15 | Micro | |
| Right-side front door module | 20 | Micro | |
| Heated seat, rear* | 15 | Micro | |
| Safety module (ASDM = Active safety domain master) | 5 | Micro | |
| Calculation module | 5 | Micro | |
| Sun sensor | 5 | Micro | |
| – | – | Micro | |
| Climate system control module | 7.5 | Micro | |
| Interior movement detectors* | 5 | Micro | |
| Instrument panel | 5 | Micro | |
| Center console buttons | 5 | Micro | |
| Steering wheel module | 5 | Micro | |
| Start knob module; Electronic shifting module; Electronic parking brake | 5 | Micro | |
| Center display | 5 | Micro | |
| Control module for Internet-connected vehicle; Control module for Connect | 5 | Micro | |
| Multi-band antenna module | 5 | Micro | |
| Relay coils | 5 | Micro | |
| Foot movement detection; Digital Key control module | 5 | Micro | |
| Infotainment control module | 15 | Micro | |
| Data link connector OBD-II | 10 | Micro | |
| Extended accessory module | 5 | Micro | |
| Power folding of head restraint, left | 15 | Micro | |
| Power folding of head restraint, right | 15 | Micro | |
| Heated rear window | 30 | MCase | |
| Seat belt tensioner module (left side) | 40 | MCase | |
| Seat belt tensioner module (right side) | 40 | MCase | |
| – | – | Micro | |
| – | – | Micro | |
| Coolant pump | 7.5 | Micro | |
| Heated steering wheel module | 15 | Micro | |
| Electric air heating | 5 | Micro | |
| Headlight washers | 25 | MCase | |
| Windshield and tailgate window washer | 25 | MCase | |
| – | – | MCase | |
| – | – | MCase | |
| Communication unit | 5 | Micro | |
| – | – | Micro | |
| – | – | Micro | |
| Seat belt tensioner module | 5 | Micro | |
| Blind Spot Information (BLIS)* | 5 | Micro | |
| – | – | Micro | |
| – | – | Micro | |
| Front radar control unit | 5 | Micro | |
| – | – | Micro | |
| 360° Park Assist Camera* | 5 | Micro | |
| Fuse for special vehicle | 5 | Micro | |
| Airbag and seat belt tensioner control module | 5 | Micro | |
| – | – | Micro | |
| Wake-up, electronic shifting module | 5 | Micro | |
| – | – | Micro | |
| Interior lighting; Dimming of rearview mirror; Rain and light sensor; Control panels in rear doors and cargo compartment Transponder for road tax | 7.5 | Micro | |
| – | – | Micro | |
| Front camera | 5 | Micro | |
| – | – | Micro | |
| Wireless phone charger; USB port | 7.5 | Micro | |
| – | – | Micro | |
| – | – | Micro |
Fuses under the hood
Fuse pliers are provided on the inside of the fuse box cover to assist in removing and inserting fuses.
There are also spaces for several extra fuses in the fusebox.
Do not remove the panels around the storage space under the hood. Contact Polestar Customer Support if maintenance is required.
Positions
There is a decal with a diagram of the locations of the fuses on the inside of the cover.
| Function | Ampere | Type | |
|---|---|---|---|
| USB port, tunnel console, rear* | 5 | Micro | |
| Double USB port, tunnel console, rear* | 7.5 | ||
| 12 V socket front | 15 | Micro | |
| – | – | Micro | |
| 12 V socket in trunk/cargo compartment* | 15 | Micro | |
| Electric motor control module | 10 | Micro | |
| Electric motor cooling system | 15 | Micro | |
| Valve, battery cooling system | 5 | Micro | |
| Control module, front spoiler and front grille, ventilation control | 10 | Micro | |
| – | – | Micro | |
| – | – | Micro | |
| – | – | Micro | |
| Right-side headlight | 20 | Micro | |
| Left-side headlight | 20 | Micro | |
| Airbags, seat sensor, collision module | 5 | Micro | |
| Accelerator pedal sensor | 5 | Micro | |
| Supplied when the vehicle’s electrical system is on: Electric motor control module; Transmission components; Electrical power steering; Central electrical module; Brake system control module | 5 | Micro | |
| Exterior audio module | 5 | Micro | |
| – | – | Micro | |
| Rear lighting | 10 | Micro | |
| Internal relay windings | 5 | Micro | |
| Converter for controlling feed to rear axle electric motor | 5 | Micro | |
| Brake pedal sensor | 5 | Micro | |
| Calculation module | 5 | Micro | |
| High-voltage battery | 5 | Micro | |
| – | – | Micro | |
| Electric motor control module | 5 | Micro | |
| On-Board Charger | 15 | Micro | |
| Converter for controlling feed to front axle electric motor | 5 | Micro | |
| Horn | 20 | Micro | |
| Alarm siren* | 5 | Micro | |
| Wipers | 30 | MCase | |
| – | – | MCase | |
| – | – | MCase | |
| – | – | MCase | |
| Brake module | 30 | MCase | |
| – | – | MCase | |
| Passenger-side headlight; Driver-side headlight | 30 | MCase | |
| – | – | MCase | |
| – | – | MCase | |
| Towbar control module* | 25 | MCase | |
| Towbar control module* | 40 | MCase | |
| – | – | MCase | |
| – | – | MCase | |
| – | – | MCase | |
| Exterior heat exchanger | 5 | Micro | |
| A/C control module, compressor, high-voltage heater control module, electric expansion valve control module, monitoring unit | 5 | Micro | |
| High-voltage batteries; Inverter generators | 15 | Micro | |
| Coolant pump 1 for high-voltage batteries | 20 | Micro | |
| Coolant pump for electric drive system | 20 | Micro | |
| – | – | MCase | |
| – | – | MCase | |
| – | – | MCase | |
| Monitoring unit | 5 | Micro | |
| Left-side headlight | 20 | Micro | |
| Right-side headlight | 20 | Micro |
Replacing fuses
- Refer to the fuse diagram to locate the fuse.
- Pull out the fuse and examine it from the side to determine if the curved metal wire in the fuse is intact.
- If the wire is broken, replace the fuse with a new fuse of the same color and amperage.
Never use a foreign object or a fuse with a higher amperage than that specified to replace a fuse. This could cause significant damage to the electrical system and possibly lead to a fire.
For fuses that aren’t described in the Manual, contact Polestar Customer Support. If fuse replacement is performed incorrectly, significant damage can be caused to the electrical system.