These instructions apply to the Mazda 3 Mk2 (BL) 2009-2016. For other models, please choose your vehicle here.
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When the tyre-pressure warning light comes on in your Mazda 3 Mk2 (BL, 2009–2016), it usually just means the system needs to relearn your current pressures after a check, top-up or wheel change. There’s no reset button on this generation — it relearns automatically as you drive. This guide shows how.
When to Reset
- After checking or adjusting the tyre pressures (including seasonal changes).
- After changing one or more wheels or tyres.
- After disconnecting or renewing the battery.
Set Your Pressures First
The system reads whatever pressures are in the tyres, so they must be correct first. Set all four (cold) to the figures on the placard in the driver’s door aperture, using the laden column for a full load. Never reset with a tyre already low.
How to Reset (Relearn) the Mazda 3 TPMS
- Make sure all four tyres are at the correct cold pressure.
- Start the car and drive normally for about 10 minutes.
- Keep your speed above 25 km/h (15 mph) for a continuous stretch.
- The warning light goes out once the system has read all four correct pressures.
Light Won’t Go Out? Work Through This
- A tyre is genuinely low: find and fix the leak, re-inflate to the placard figure, then drive again.
- Not driven far enough: give it a continuous 10-minute run above 25 km/h.
- Light flashes then stays on (not a low tyre): a flashing TPMS light points to a sensor fault, often a flat sensor battery. Look up any stored code on autodtcs.com.
Frequently Asked Questions
Where is the TPMS reset button on a Mazda 3 BL?
There isn’t one — it relearns automatically. Set the correct pressures and drive above 25 km/h for about 10 minutes.
Why does the light come back a few days later?
Either a tyre is slowly losing air, or it was a little low when the system last read it. Re-check all four cold pressures and drive again.
Do I need to reset after just topping up the air?
The system relearns on its own, but a short drive after any adjustment lets it confirm the new pressures.
The light flashes then stays on with correct pressures — why?
A flashing-then-steady TPMS light points to a sensor fault, not a low tyre. Have the sensors checked — a flat sensor battery is the usual cause.
After battery work the system also needs a short relearn drive — see our Mazda 3 battery disconnect/reconnect guide.
Disclaimer: The information on this page is provided for general guidance only. Always follow your official service manual and safety precautions when working on your vehicle. We are not responsible for errors, omissions, or any damage resulting from the use of this information.
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