2023 Polestar 2 Specifications for fluids and lubricants
Air conditioning specifications
Refrigerant and compressor oil are used in the air conditioning system. Information about the refrigerant decals, including amounts, is shown below. The table shows the prescribed grade and volume of the compressor oil.
A/C Decal
Decal for R1234yf
Explanation of symbols for R1234yf
| Symbol | Explanation |
|---|---|
 |
Caution |
 |
Mobile air condition system (MAC) |
 |
Lubricant |
 |
Only a trained and certified technician can perform service on the mobile air conditioning system (MAC) |
 |
Flammable refrigerant |
Refrigerant
The refrigerant amount (charge level) is printed on a decal on the underside of the hood.
The air conditioning system contains the refrigerant R1234yf under pressure. In accordance with SAE J2845 (Technician Training for Safe Service and Containment of Refrigerants Used in Mobile A/C System), service and repairs to the refrigerant system may only be performed by trained and certified technicians in order to ensure the safety of the system.
Compressor oil
| Volume | Prescribed grade |
|---|---|
| 110 ml (3.72 fl. oz.) | POE V68 |
Evaporator
The A/C system evaporator must never be repaired or replaced with a previously used evaporator. The new evaporator must be certified and labeled in accordance with SAE J2842.
Brake fluid specifications
Recommended grade: Brake fluid meeting a combination of Dot 4, 5.1 and ISO 4925 class 6.
Changing or filling brake fluid should be entrusted to an authorized workshop.
Filling washer fluid
Fill washer fluid into the reservoir with the blue cover. The reservoir has a volume of 3.7 quarts (3.5 liters).
When there is approximately 1 liter (1 qt) of washer fluid remaining, the message Refill washer fluid, level lowand the 
symbol will be displayed in the instrument panel.
Recommended grade: Washer fluid recommended by Polestar, with frost protection during cold weather and temperatures below the freezing point.
Use washer fluid with the recommended pH value between 6 and 8, diluted as recommended, e.g. in a 1:1 solution with pH-neutral water.
Use washer fluid with anti-freeze when temperatures are below the freezing point to help keep the pump, reservoir and hoses from freezing.