Car Tire Pressure Sensor for 2002-2009 for A6 A8 4E Allroad 4B 4D0907275C Tyre Pressure Monitoring Sensors

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• Function And Role: Monitor Air Pressure In Real Time And Feed The Data Back To The Engine Control Unit Of The Car When The Tire Pressure Is Lower Than The Preset Value The Sensor Will Sound An Alarm To Remind The Driver To Check In Time
• Type: Direct Tpms Directly Measures Air Pressure Through Sensors Installed Inside Each Tire While Indirect Tpms Indirectly Monitors Tire Pressure Changes Through Wheel Speed Sensors
• Working Principle: It Works With Pressure Sensors And Wireless Technology The Sensor Has A Built-In Pressure Sensing Element To Sense Tire Pressure Changes In Real Time And Transmit Data To The Vehicle'S Receiving Module
• Installation And Maintenance: The Tire Pressure Sensor Is Installed In The Tire'S Valve During Tire Manufacturing Or When The Tire Is Replaced It Is Necessary To Check The Working Status Of The Tire Pressure Sensor Regularly
• Faults And Warnings: The Tire Pressure Sensor May Fail Which Is Often Manifested By The Tire Pressure Warning Light On The Dashboard Being On Or Flashing This May Be Caused By Sensor Damage Battery Exhaustion Or Abnormal Tire Pressure