Automotive air pump as a convenient inflation tool, can play an important role in the vehicle tire pressure is insufficient or other need to be inflated occasions. The following will introduce how to correctly use the vehicle air pump to inflate, and give some precautions during use.

First, inflation operation
1. Turn on the power switch of the car air pump and start to inflate the tire. Depending on the model and brand of the pump, it may be necessary to press a switch or turn the adjustment button to start the pump.

2. Observe the pressure gauge of the air pump to ensure that the air pressure output of the air pump is consistent with the tire pressure required by the tire.

3. In the process of inflation, you can observe the change of tire pressure through the pressure gauge, and stop inflation in time.

4. When the tire pressure reaches the required value, turn off the power switch of the air pump, stop inflation, and disconnect the connection between the air pump and the tire.

Two, preparation
1. Consult the operating instructions of the vehicle air pump to understand the working principle, use method and safety precautions of the air pump.

2. Check whether the vehicle air pump is intact, and confirm that all accessories are complete, such as inflation tube, inflation head, power cord, etc.

3. Check the tire pressure of the vehicle and make sure you know the correct tire pressure value before filling.

Three, connect the car air pump
1. Find the power interface of the vehicle, usually on the front console or the side of the cab of the vehicle. Consult the vehicle's manual for the exact location.

2. Insert the power cord of the vehicle air pump into the power port of the vehicle, and ensure that the connection is secure.

3. Connect the inflation tube of the air pump to the inflation port of the tire and ensure that the connection is firm to prevent air pressure leakage.