These instructions apply to the Land Rover Discovery Sport Mk1 (L550) 2015-Present. For other models, please choose your vehicle here.
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If the tyre-pressure warning has come on in your Land Rover Discovery Sport (2015–present) after you’ve adjusted the pressures or changed a wheel, the system is largely self-managing — set the pressures correctly and the warning clears on its own. Here’s how it works.
How the Discovery Sport’s System Works
The Discovery Sport uses direct sensors in each wheel that report actual pressures. There’s no reset button — once the pressures are correct, the system recognises them and the warning light goes out (it may take a short drive to confirm).
Clearing the Warning
- Check the tyres cold where possible (or let them reach ambient temperature).
- Set all four tyres to the correct pressures (placard in the driver’s door shut or the handbook) — remember the Discovery Sport may use higher pressures when fully loaded or towing.
- Switch the ignition on; with the pressures correct, the warning light should go out.
- If it doesn’t clear immediately, drive for a few minutes so the sensors report and the system updates.
If the Warning Stays On
- Recheck every tyre — one below spec keeps the warning on.
- Make sure you used the right load setting — the placard lists normal and laden pressures.
- Still lit with correct pressures? A sensor may have a flat internal battery or fault, which needs a workshop — look up the stored code on autodtcs.com.
Frequently Asked Questions
How do I reset the tyre pressure warning on a Discovery Sport?
Set all tyres to the correct pressures — the system recognises them and the light goes out, possibly after a short drive. There’s no reset button.
Why is there no reset button?
It uses direct sensors that read actual pressures, so it clears itself once the pressures are right.
Why won’t the light go out?
Usually a tyre still below spec, the wrong load setting, or a sensor with a failing battery.
Do I need a tool?
Not for a normal reset; a failed sensor needs replacing and matching at a workshop.
If the warning came on with other lights, decode the code on autodtcs.com.
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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