Low Tire Pressure Warning Light Check

Turn ignition switch ON.
Check that low tire pressure warning light (1) comes ON for about 2 seconds and then goes OFF.
If any faulty condition is found, advance to Low Tire Pressure Warning Light Does Not Come ON at Ignition Switch ON0 or Low Tire Pressure Warning Light Comes ON Steady .

Fig 1: Identifying Low Tire Pressure Warning Light
Courtesy of SUZUKI OF AMERICA CORP.