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Home >> Audi >> 2021 >> A4 Quattro Premium Plus, 2.0L Eng VIN B >> Repair and Diagnosis >> Suspension >> Wheels & Tire System >> Wheels, Tires And Wheel Alignment (Wheel And Tire Guide General Information) >> 44 Wheels, Tires And Wheel Alignment >> Tire Pressure Monitoring System >> Overview - Pressure Sensor, Direct Measuring System >> Wheel Electronics, New Version

Wheel Electronics, New Version

NOTE:

Install the same wheel electronics for all four wheels.

CAUTION:

If tire sealant was used, then the wheel electronics on that particular wheel must be replaced.

Special Tools And Workshop Equipment Required 

Union nut 4 Nm

-- Fold the valve -1- downward -arrow A toward B-.

GWWA44-10438Courtesy of AUDI OF AMERICA, LLC

-- Slide the valve with the wheel electronics attached through the valve opening in the rim.

-- Rotate the union nut -2- three turns on the valve -1-.

GWWA44-10439Courtesy of AUDI OF AMERICA, LLC

-- Tighten the union nut -2- until the bar breaks with an audible snap.

NOTE:

Press the wheel electronics -1- firmly on the rim well at the same time so that it rests securely on the rim well.

-- Tighten the union nut to 4 Nm.