How Long Should a TPMS Sensor Last: Lifespan and Replacement Indicators


Further Reading

I find that exploring various articles enriches my understanding of TPMS sensors and their role in vehicle safety. Various topics, like understanding the battery life of TPMS sensors, which generally lasts between 5 and 10 years, and how driving habits influence this duration, are essential knowledge for any driver.

Knowledge on TPMS and Diagnostics

Learning more about tire pressure maintenance tools and how they work together with TPMS ensures I keep my vehicle running optimally. The combination of the REDI-Sensor and the Continental Autodiagnos TPMS Tool is noteworthy for it provides a comprehensive solution, allowing for effective monitoring and maintenance of tire pressure.

Tire Pressure Monitoring System Sensor Duration

Lifespan of a Pressure Monitoring Sensor in Tires

Tire Pressure Monitoring System (TPMS) sensors typically last approximately 5 to 10 years. This lifespan can be affected by factors like usage frequency, climate conditions, and battery life. Typically, these sensors have a non-replaceable battery which dictates the sensor’s overall life expectancy.

Detecting a Faulty TPMS Sensor

Identifying a failing TPMS sensor can be done by looking for common signs such as:

  • The TPMS warning light stays on
  • Inconsistent tire pressure readings
  • Warning light that flashes and then stays on

It’s recommended to consult your vehicle’s manual or a professional mechanic if you notice these symptoms.

Cost Range for TPMS Battery Replacement

The typical cost for replacing a TPMS sensor battery can range from $50 to $100 per sensor. The price can vary based on vehicle model, labor costs, and whether the whole sensor or just the battery needs to be replaced, as some sensors have sealed batteries.

Replacing a Tire Pressure Sensor

The general steps for replacing a TPMS sensor are:

  1. Remove Tire: Demount the tire from the wheel.
  2. Remove Sensor: Take out the old TPMS sensor.
  3. Install New Sensor: Place the new sensor on the wheel.
  4. Remount Tire: Mount the tire back onto the wheel.
  5. Reprogram Sensor: Sync the new sensor with the vehicle’s system.
  6. Test: Check the system to ensure the new sensor is working correctly.

The Worth of Changing a TPMS Sensor

Replacing a TPMS sensor is often a valuable investment for maintaining vehicle safety, ensuring proper tire wear, and improving fuel efficiency. Functional sensors ensure that you are alerted to any significant change in tire pressure, which can be critical for safe driving conditions.

Troubleshooting Inaccurate TPMS Readings

To troubleshoot a misreading TPMS sensor, I would:

  • Check Tire Pressure Manually: Use a tire gauge to confer the TPMS readings.
  • Reset the TPMS: Some vehicles have a reset button; refer to the manual for instructions.
  • Inspect for Sensor Damage: Check for any visible signs of damage to the sensor.
  • Consider Temperature Changes: Tire pressure can fluctuate with temperature changes.
  • Consult a Professional: If the issue persists, it may be time to see a mechanic.

About the author, Phil Borges