Options for Eliminating Intermittent TPMS Operation Caused by Radio Frequency Interference (RFI)

• If an Original Equipment Manufacturer (OEM) component or customer device is causing an Radio Frequency Interference (RFI) concern, replace the device.
• If a phone charger is causing an Radio Frequency Interference (RFI) concern, the customer should consult with their cell phone provider to acquire a different battery charger.
• If a device such as a dealer installed alarm is causing an Radio Frequency Interference (RFI) concern, move the device to another location in the vehicle. In the case of a portable device move the power cord to another power point location.

In summary, if the Radio Frequency Interference (RFI) source is present and cannot be moved or replaced, the intermittent concern remains. The TPMS  must accept the unwanted system operation the Radio Frequency Interference (RFI) can cause.