Only the MFP0019 external sensors have replaceable batteries. Replace an MFP0018 internal sensor when its battery is depleted.
Battery life and replacement by sensor
The table below compares battery life and replacement options for MFP0018 internal and MFP0019 external sensors.
Sensor | Battery life | When the battery is depleted |
About 2–3 years | The battery is not replaceable. Buy a new internal sensor. | |
About 1.5 years | Replace the battery using the supplied installation tools. |
Battery life may vary depending on how often you check tire pressure.
Note: Replacement batteries are not included in the package. Purchase them separately.
Replace an external sensor battery
Use the supplied installation tools to replace the battery in an MFP0019 external sensor.
This procedure applies to external sensors only. MFP0018 internal sensors do not have replaceable batteries.
The video below shows the battery-replacement procedure for MFP0019 external sensors.