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STRAIGHT ANSWER · Cars & transport

Why does a tyre-pressure sensor alert only when a car is parked in the sun?

Our answer

Temperature changes shift tyre pressure; measure cold pressure and inspect for a slow leak rather than inflating hot.

Why this approach makes sense

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Questions people ask

What is a practical explanation for this behaviour involving a tyre-pressure sensor alert only when?

Temperature changes shift tyre pressure; measure cold pressure and inspect for a slow leak rather than inflating hot.