If your car has insufficient tyre pressure, you can visit a garage or dealership to inflate the tyres, as they typically have professional inflation equipment. Alternatively, you could keep a portable electric air pump in your car for convenient on-the-go inflation. The recommended tyre pressure value should always align with the manufacturer's specifications.
When the tyre pressure is too high, you’ll need to release some air. If you have a dial-type tyre pressure gauge, unscrew the tyre valve cap, locate the valve core, and press it gently. While monitoring the pressure gauge, press the air release valve until the pressure drops to the normal range.
For low tyre pressure, start the vehicle and connect one end of an electric air pump to the car and the other end to the tyre valve. Set the pump’s pressure to the manufacturer’s recommended value, then switch on the pump to begin inflation. The pump will automatically stop once the preset tyre pressure is reached.