Reset the Tyre Pressure Monitor (TPMS)

Last updated: June 10, 2026

If the tyre-pressure warning has come on in your Polestar 2 (2021–2024) after you’ve adjusted the pressures or changed a wheel, you store the new pressures from the central touchscreen. Here’s how.

When to Reset

• After checking or adjusting the tyre pressures.
• After changing one or more wheels or tyres.

Storing the New Pressures

1. Turn the EV power switch OFF and adjust all four tyres to the correct cold pressures.
2. Turn the EV power switch ON.
3. On the touchscreen, open the menu and select ‘More’ > ‘Car status’ > ‘Store tyre pressures’.
4. Repeat if necessary — the system now uses the corrected pressures as the baseline.

If the Warning Stays On

• Recheck every tyre — one below spec keeps the warning on.
• Re-run ‘Store tyre pressures’ after setting them correctly.
• After fitting new sensors, they may need registering with a tool.
• Still showing with correct pressures? A sensor may have a flat battery — look up the code on autodtcs.com.

Frequently Asked Questions

How do I reset the tyre pressure light on a Polestar 2?

Set the pressures, then on the touchscreen choose More > Car status > Store tyre pressures.

Is there a physical reset button?

No — it’s done from the central display.

Do I need a tool?

No for a normal reset; a tool is only needed if a pressure sensor is replaced.

Does adjusting one tyre need a full reset?

Set all four correctly first, then store the pressures so the baseline is right.

If the warning came on with other alerts, decode the code on autodtcs.com.