YingShiJie Auto Air Pressure Alarm device Alert Indicator Valve Stem Monitor Sensor Caps Car Tire Security Systems 2.4Bar | Автомобили и

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Tire pressure cap is a measure for tire pressure aids, the tire pressure cap lock on the tire gas nozzle directly visual transparent cover color changes to determine whether the tire pressure is sufficient, eliminating the cumbersome instrument testing!   Instructions for use:   1. Normal: In the case of standard tire pressure, the transparent window should be green and the vehicle should be traveling normally.   2. Warning: The tire pressure is slightly lower than the standard about 10%, yellow and green inside the transparent window should be inflated in time.   3. Danger: tire pressure is lower than the standard about 25%, the transparent window should be yellow-red, should be checked immediately, inflated.   This product is a kind of auxiliary measure tire pressure, the user will tire pressure cap lock fixed on the tire air nozzle, the direct visual color change within the cap to determine whether the tire pressure is sufficient. A 15% reduction in tire pressure will result in a 6% increase in your car's fuel consumption and twice the tire wear, increasing your risk by 30%. The tire pressure cap will remind you in this regard.    Note: Please confirm "tire pressure cap" is tightened, installation, please check the color circle is in normal   Steps: 1. Unscrew the existing bonnet 2. The tire pressure adjusted to the manufacturer's recommended range. (Tires must be cold) 3. Screw the cap onto the tire valve by hand 4. Regular inspection instructions cap 5. If the green drop shows red, the tire pressure is not enough 6. Inflate the tire to the correct pressure 7. Keep the bonnet clean and easy to check. ​