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It varies from car to car. In my experience it does help to have the ignition on or the engine running while adding air to the tires. The system seems to recognized the pressure change faster and turn the light out.

It varies from car to car. In my experience it does help to have the ignition on or the engine running while adding air to the tires. The system seems to recognized the pressure change faster and turn the light out.

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10y ago
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10y ago

It varies from car to car. In my experience it does help to have the ignition on or the engine running while adding air to the tires. The system seems to recognized the pressure change faster and turn the light out.

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Q: Does the car have to be on when resetting tire pressure light?
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