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Home >> Audi >> 2009 >> S5 Automatic >> Repair and Diagnosis >> Steering >> Electronic Steering >> Wheels, Tires, Wheel Alignment (Suspension, Wheels, Steering) (TPMS - Lane Assist) (Coupe) >> 44 Wheels, Tires, Wheel Alignment >> Tire Pressure Monitoring System >> Overview - Tire Pressure Sensor

Overview - Tire Pressure Sensor

Fig 1: Exploded View Of Tire Pressure Monitoring Sensor
GWWN44-10240Courtesy 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- or 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 -G222- / -G223- / -G224- / -G225-, REMOVING AND INSTALLING .
  2. Valve Insert
    • Replace damaged valves.
    • When changing a tire, replace the valve insert.
  3. Sealing Washer
    • When installing the new sealing washer, counter-hold 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, counter-hold it to prevent the valve body from pushing through. If the connection breaks, then replace the Tire Pressure Monitoring Sensor --.
  5. Rim
  6. Union Nut
    • 8 Nm
  7. Valve cap
    • Use only original valve caps from the repair set. Refer to the Parts information.
    • Do not use comfort valve caps or metal caps