The part number for TPMS sensors is CR1632 batteries. This set includes 4 CR1632 batteries and replacement O-rings. Be sure to handle them correctly; avoid over-tightening the caps as this can damage the O-rings and affect the weather integrity of the sensors.
When replacing the TPMS sensor battery, start by identifying the correct part number. Often, the part number is found in your vehicle’s manual or on the sensor itself. Ensure the replacement battery matches the specifications of your original battery. Check for compatibility regarding voltage and size. Investing in high-quality batteries from reputable brands can enhance sensor longevity.
Additionally, consider recalibrating the TPMS after replacement. This step ensures that your vehicle accurately reads tire pressures. Be mindful of the lifespan of TPMS sensors, as a failing sensor may also indicate the need for replacement.
Understanding the TPMS sensor battery part number and its application is essential for maintaining vehicle safety. The next section will explore how to perform the replacement safely and efficiently, ensuring optimal performance of your TPMS.
What is a TPMS Sensor Battery?
A TPMS sensor battery is a component in a Tire Pressure Monitoring System (TPMS) that powers the sensor. The sensor measures tire pressure and transmits data to the vehicle’s onboard computer to ensure safe tire performance.
According to the National Highway Traffic Safety Administration (NHTSA), TPMS is crucial for maintaining proper tire inflation, enhancing vehicle safety, and improving fuel efficiency.
The TPMS sensor battery typically lasts between 5 to 10 years. When the battery is low or depleted, the TPMS sensor will fail to transmit accurate pressure readings. This can lead to safety hazards and potentially increase fuel consumption and tire wear.
The Tire Industry Association also emphasizes that failing TPMS sensors may result from dead batteries, environmental conditions, or physical damage. Environmental factors such as temperature fluctuations can shorten battery life.
Statistics indicate that under-inflated tires increase the risk of tire blowouts by 50%, according to the Rubber Manufacturers Association. This emphasizes the importance of functioning TPMS sensors for vehicle safety.
A malfunctioning TPMS can lead to increased risk of accidents, higher fuel consumption, and increased emissions. Proper monitoring and maintenance can mitigate these issues.
The health impact includes vehicle safety and reduced accidents, while the environmental aspect highlights the increased emissions from under-inflated tires. Economically, vehicle owners may face increased repair costs from tire damage.
Regular checks and timely battery replacements can enhance TPMS performance. Reputable organizations suggest using high-quality batteries specifically designed for TPMS replacements to ensure longevity and reliability.
Employing advanced TPMS technology and regular inspections can further enhance safety and efficiency. Educating vehicle owners about the importance of tire maintenance is crucial for prolonging sensor battery life.
Why is Knowing the TPMS Sensor Battery Part Number Crucial for Vehicle Maintenance?
Knowing the TPMS sensor battery part number is crucial for vehicle maintenance because it ensures the correct replacement of the battery. The Tire Pressure Monitoring System (TPMS) relies on battery-operated sensors to monitor tire pressure. Without the correct part number, you could install an incompatible battery, leading to malfunction or inaccurate readings.
The National Highway Traffic Safety Administration (NHTSA) defines TPMS as a system designed to monitor the air pressure in tires and alert drivers when pressure is significantly low. This system plays a vital role in vehicle safety.
Several reasons highlight the importance of knowing the TPMS sensor battery part number for vehicle maintenance. First, each vehicle model may use different sensor types, so using the wrong battery could prevent the sensor from functioning. Second, improper voltage or size can lead to sensor failure, resulting in the loss of tire pressure monitoring capabilities. Third, understanding the part number facilitates timely battery replacements, maintaining optimal sensor performance and ensuring safety on the road.
In technical terms, the TPMS sensor operates by monitoring tire pressure through a built-in battery. If the battery is low or improper, the sensor will give incorrect readings or fail. Sensors also communicate wirelessly with the vehicle’s onboard computer, which relies on accurate data for effective functioning. If the battery part number does not match, the replacement battery may lack the required specifications for this communication.
Several conditions affect the TPMS sensor’s performance. For instance, extreme temperatures can drain batteries faster. If you regularly drive in harsh conditions, knowing the TPMS battery part number helps ensure you replace the battery at the right time. One example is a driver who frequently drives in cold weather; they may need to replace the battery sooner than those who do not. Proper maintenance can avoid dealing with sensor failures and reduce potential safety risks.
What are the Common Part Numbers for TPMS Sensor Batteries?
The common part numbers for TPMS sensor batteries include CR2032, CR2450, and CR1632.
- Common TPMS Sensor Battery Part Numbers:
– CR2032
– CR2450
– CR1632
Transitional Sentence: Understanding these common part numbers can aid in selecting the right battery for your TPMS needs.
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CR2032:
CR2032 is a widely used lithium coin cell battery in many TPMS sensors. This battery has a diameter of 20mm and a thickness of 3.2mm. It typically provides a voltage of 3 volts and a capacity of around 220 mAh. Due to its popularity, many manufacturers incorporate it into their designs. Examples include vehicles from GM, Ford, and Honda. -
CR2450:
CR2450 is another common battery type utilized in TPMS sensors. Measuring 24mm in diameter and 5mm in thickness, this battery offers a higher capacity of about 600 mAh at 3 volts. This makes it suitable for applications requiring longer battery life. Models from Nissan and Subaru often use CR2450 batteries. -
CR1632:
CR1632 is a smaller coin cell battery, measuring 16mm in diameter and 3.2mm thick. It provides a voltage of 3 volts and a capacity around 130 mAh. This battery type can be found in certain models from Chrysler and Hyundai.
Each TPMS battery needs timely replacement to ensure proper tire pressure monitoring. Regular checks can prevent underinflated tires, which can lead to safety hazards and reduced fuel efficiency.
How Can You Determine if Your TPMS Sensor Battery is Failing?
You can determine if your Tire Pressure Monitoring System (TPMS) sensor battery is failing by observing warning lights, checking for irregular tire pressures, and conducting a visual inspection of the sensors.
Warning lights: A common indication of a failing TPMS battery is the illumination of the TPMS warning light on your dashboard. This light suggests that there is an issue with the tire pressure readings, which may be caused by a weak or dead sensor battery.
Irregular tire pressures: If your vehicle’s tire pressures frequently fluctuate or remain below the recommended levels, it may indicate a failing TPMS sensor battery. Sensors with low battery power may not transmit accurate pressure data, leading to inconsistent readings.
Visual inspection: Examine each TPMS sensor on your tires, if accessible. The presence of rust or corrosion can suggest battery failure. Many sensors are located in the valve stem of the tire, and any visible damage could also affect their functionality.
Additional considerations: Some TPMS sensors have a lifespan of around 5 to 10 years or 70,000 to 100,000 miles, according to research from the Tire Industry Association (2020). If your vehicle falls within this range and is experiencing issues, it may be time to replace the sensors, including their batteries.
In summary, watch for dashboard warning lights, monitor tire pressure readings, and inspect the sensors for damage to assess the health of your TPMS sensor battery.
What are the Risks of Using an Incorrect TPMS Sensor Battery Part Number?
Using an incorrect TPMS (Tire Pressure Monitoring System) sensor battery part number can cause several risks and complications for vehicle safety and performance.
- Incorrect Pressure Readings
- Battery Failure
- Sensor Malfunction
- Increased Wear on Tires
- Invalid Warranty Claims
- Safety Hazards
To understand these risks more comprehensively, it is essential to explore each point further.
-
Incorrect Pressure Readings:
Using an incorrect TPMS sensor battery part number may result in inaccurate tire pressure readings. The TPMS relies on specific battery specifications to function correctly. A mismatch can cause the system to misreport the tire pressure, leading to potential tire under-inflation or over-inflation. According to the National Highway Traffic Safety Administration (NHTSA), incorrect pressures can reduce fuel efficiency and compromise handling. -
Battery Failure:
An incorrect battery part number may lead to quick battery failure. Each TPMS sensor requires compatible battery specifications. If the voltage or size is wrong, the battery may not supply enough power, leading to premature depletion. A study by the Institute of Electrical and Electronics Engineers (IEEE) found that improper battery types can reduce the lifespan of TPMS sensors significantly. -
Sensor Malfunction:
Using the wrong battery can lead to sensor malfunction. Sensors may fail to communicate with the vehicle’s onboard computer, causing the dashboard warning lights to illuminate incorrectly. This malfunction may not only trigger false alarms but also prevent detection of legitimate issues needing attention. -
Increased Wear on Tires:
Incorrect battery installation can lead to improper sensor function, causing tires to operate at suboptimal pressure. This condition can lead to uneven tire wear, reduced tread life, and possible blowouts. According to the Tire Industry Association, maintaining proper tire pressure can extend the life of tires by 25%. -
Invalid Warranty Claims:
If a TPMS sensor fails or causes damage due to the use of an incorrect battery part number, manufacturers may deny warranty claims. Warranties generally cover defects in materials or workmanship, but using unauthorized components could void this coverage. -
Safety Hazards:
Ultimately, using an incorrect TPMS sensor battery part number poses a safety hazard. If the tires are not properly monitored for pressure, the risk of tire-related accidents increases. The NHTSA has documented that under-inflated tires contribute to numerous road incidents each year. Drivers may unknowingly operate vehicles in unsafe conditions due to faulty sensor readings.
In conclusion, using the correct TPMS sensor battery part number is vital for safe vehicle operation. It ensures accurate pressure readings, maintains sensor functionality, and preserves tire health while safeguarding against warranty issues and potential hazards.
How Frequently Should You Replace Your TPMS Sensor Battery?
You should replace your TPMS sensor battery every five to ten years. This timeframe depends on the type of battery used in your sensor and the manufacturer’s recommendations. Low battery levels can cause the tire pressure monitoring system (TPMS) to malfunction. When a battery no longer functions properly, it may trigger warning lights on your dashboard. Monitoring your tire pressure regularly can help ensure your TPMS works effectively. If your TPMS warning light illuminates, check your sensor battery. Replace the battery promptly to maintain accurate tire pressure readings and enhance safety on the road.
What Steps Should You Follow for a Successful TPMS Sensor Battery Replacement?
To successfully replace a TPMS (Tire Pressure Monitoring System) sensor battery, follow these essential steps: gather the necessary tools, remove the sensor from the tire, replace the battery, and reassemble the sensor.
-
Tools needed:
– Tire iron
– Screwdriver
– Replacement battery
– Valve core tool -
Steps for sensor removal:
– Deflate the tire
– Remove the tire from the rim
– Detach the TPMS sensor from the valve stem -
Battery replacement:
– Open the sensor housing
– Replace the old battery with a new one
– Ensure correct orientation of the battery -
Reassembling the sensor:
– Close the sensor housing
– Reattach the sensor to the valve stem
– Inflate the tire to the recommended pressure -
Testing the sensor:
– Reinstall the tire
– Drive the vehicle to ensure the TPMS system recognizes the new battery
While these steps provide a straightforward approach to replacing the TPMS sensor battery, opinions may vary on whether it’s more effective to consult a professional mechanic or perform the replacement independently. Some users advocate for DIY replacements due to potential cost savings, while others prefer professional assistance to ensure accuracy and prevent damage.
-
Tools needed:
* Tools needed include a tire iron, screwdriver, replacement battery, and valve core tool. These are the basic implements required to perform the task safely and effectively. -
Steps for sensor removal:
* Steps for sensor removal require deflating the tire to reduce pressure. This is followed by removing the tire from the rim and detaching the TPMS sensor from the valve stem. This ensures safe handling during the battery replacement. -
Battery replacement:
* Battery replacement involves opening the sensor housing, often requiring a screwdriver. Once open, the old battery needs to be carefully removed. A new battery should then be inserted with the correct orientation to ensure functionality. -
Reassembling the sensor:
* When reassembling the sensor, ensure that the housing is securely closed. Attaching the sensor back to the valve stem requires checking that it is firmly in place before reinflating the tire. -
Testing the sensor:
* Testing the sensor is essential after reinstallation. It involves inflating the tire to the recommended pressure and driving the vehicle to confirm that the TPMS system recognizes the new battery, ensuring that the monitoring system functions properly.
In conclusion, following these steps will facilitate a successful battery replacement of a TPMS sensor, optimizing tire safety and vehicle performance.
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