These instructions apply to the Tesla Model 3 (2017-2024).
For other models, please choose your vehicle here.
If the tyre-pressure warning has come on in your Tesla Model 3 (2017–2024) after you’ve adjusted the pressures or changed a wheel, the system relearns by driving — there’s no button to press. That’s normal for this car: it reads the live pressures itself and clears the alert once they’re back where they should be. Here’s how it works.
How the System Works on the Model 3
The Model 3 uses in-wheel sensors that report each tyre’s actual pressure, which is why the touchscreen can show you a live figure for every corner rather than just a warning symbol. Because it reads real pressures directly, there’s nothing to “store’ manually — once you set the tyres correctly and drive, the sensors report the new values and the alert clears on its own. The warning is simply telling you a reading is below the threshold right now.
When It Relearns
- After checking or adjusting the tyre pressures.
- After changing one or more wheels or tyres.
Before You Begin
- Check and set pressures cold — parked a few hours, or driven less than about a mile — because warm tyres read high.
- Use the figure on the driver’s door-pillar placard; you can also confirm the target on the touchscreen.
- Park level and make sure every corner is at spec before you set off.
- Open the tyre-pressure display so you can watch the four live readings update as you drive.
Completing the Procedure
- Park level and set all four tyres to the correct cold pressures (the placard figure, typically on the driver’s door pillar).
- Drive the vehicle for about 10 minutes at over 25 km/h (15 mph).
- The warning clears once the system has read the corrected pressures. You can watch live pressures on the touchscreen.
If the Warning Stays On
- Recheck every tyre — one corner a little low keeps the warning on; the touchscreen shows which one.
- Complete the learn drive — a couple of very short trips may not give the sensors enough time to report.
- Cold weather can drop pressures overnight; if the light returns after a cold night, top up and drive again.
- After a wheel swap, allow a few minutes of driving for the sensors to link and report; live figures should appear per corner.
- A reading that keeps falling on one corner suggests a slow puncture rather than a calibration issue — have that tyre checked.
- Still showing with correct pressures? A sensor may have a flat battery — look up the code on autodtcs.com.
After the Reset
Once all four live readings sit at or above the target, the warning goes out for the trip and the touchscreen shows normal pressures. Because these figures move with temperature, expect them to read slightly higher after a motorway run and lower first thing on a cold morning — that’s the sensors doing their job, not a fault. Only a reading that stays low, or drops again on one corner, needs attention.
Frequently Asked Questions
How do I reset the tyre pressure light on a Tesla Model 3?
Set all four pressures correctly, then drive about 10 minutes above 25 km/h — no button press is needed.
Is there a reset button?
No — the system relearns automatically as you drive; you can see live pressures on the touchscreen. There’s nothing to hold or store: just correct the pressures and drive, and the alert clears once the sensors report the new values back to the car.
Do I need a tool?
Not for a normal relearn; a tool is only needed when new pressure sensors are fitted, so the car can identify them. Day-to-day, after inflating or swapping wheels, the sensors report their own readings and the warning resolves itself with a short drive.
Where do I find the correct pressures?
On the placard at the driver’s door pillar, and on the touchscreen. Set every tyre cold to that figure before driving. The touchscreen’s live per-corner display then makes it easy to confirm each one is at target and spot which tyre is pulling the warning.
Why does the light come on in cold weather?
Air contracts as it cools, so pressures drop overnight when the temperature falls and can slip below the warning threshold. It’s not a fault. Top the tyres up cold to the placard figure and drive — the live readings rise back to target and the alert clears by itself.
The warning came on right after a wheel change — is that normal?
Yes. New wheels need a few minutes of driving for their sensors to report, and the pressures are often set slightly off at first. Confirm every corner is at the placard figure, then drive; the per-corner touchscreen readings should populate and the warning should clear.
If the warning came on with other alerts, decode the code on autodtcs.com.
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