Visual/Physical Inspection
WARNING: This page is about a different car, the 2007 Suzuki XL7. However, it is still accessible from the selected car via links, so may be relevant.
- Inspect for aftermarket devices, such as tires, wheels, or radio frequency transmitting devices which could affect the operation of the TPM system. Refer to CHECKING AFTERMARKET ACCESSORIES in Wiring Systems.
- Inspect the easily accessible or visible system components for obvious physical damage, or missing components, such as the valve stems, which could also effect the operation of the system.
- Inspect the tires for the proper inflation pressures.
- Inspect the tires for any use of sealants. The use of tire sealants can obstruct the sensor's pressure sensing port and cause inaccurate tire pressure readings. If this condition is verified, replace the sensor. Refer to TIRE PRESSURE INDICATOR SENSOR REPLACEMENT .