Tire Pressure Monitoring Sensor Overview

Fig 1: Exploded View Of Tire Pressure Monitoring Sensor

Courtesy of AUDI OF AMERICA, LLC

1. Left Front Tire Pressure Monitoring Sensor -G222-, Right Front Tire Pressure Monitoring Sensor -G223-, Left Rear Tire Pressure Monitoring Sensor -G224- and Right Rear Tire Pressure Monitoring Sensor -G225-
   • Replace The Valve Insert Each Time A Tire Is Changed. Refer To The Parts Information.
   • When Using Used Tire Pressure Sensors, Replace The Union Nut, Valve Insert, Seal, Sealing Washer And Valve Cap. Refer To The Parts Information.
   • After Installing, Visually Check If The Sensor Is Secure In Its Bed.
   • Replace Damaged Sensors.
   • Do Not Clean The Sensors With Steam Blasting Or Strong Compressed Air.
   • Removing And Installing, refer to TIRE PRESSURE SENSOR .
2. Valve Core
   • Replace Damaged Valves.
   • When Changing A Tire, Replace The Valve Insert.
3. Sealing Washer
   • When Installing The New Sealing Washer, Counterhold It To Prevent The Valve Body From Pushing Through. If The Connection Breaks, Then Replace The Tire Pressure Monitoring Sensor.
4. Seal
   • When Installing The New Seal, Counterhold It To Prevent The Valve Body From Pushing Through. If The Connection Breaks, Then Replace The Tire Pressure Monitoring Sensor.
5. Rim
   • Tires, removing and mounting, refer to TIRES, CHANGING WITH TIRE PRESSURE MONITORING SYSTEM, DIRECT SYSTEM .
6. Union Nut
   • 8 Nm 
7. Valve Cap
   • Use Only Original Valve Caps From The Repair Set.
   • Do Not Use Comfort Valve Caps Or Metal Caps.