A tire gauge is used to measure the air pressure in the tires. The Suzuki SX4 is equipped with a tire-pressure monitoring system that informs the driver when one of the tires is underinflated by illuminating a warning light on the control panel. The monitoring system resets itself as you drive when the tires are inflated to the proper pressure. Correcting underinflated tires or repairing or replacing flat tires is the only way to get the system to reset.
Things You’ll Need: Tire pressure gauge, Compressed air