Esp Sensor Unit -G419-: Installing

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NOTE:

The arrow on the sensor unit points in the direction of travel.

WARNING:

Strong vibrations can destroy the ESP Sensor Unit --.

-- Insert the ESP sensor unit -- -1- into the mounts from above.

Fig 1: Identifying ESP Sensor Unit

Courtesy of AUDI OF AMERICA, LLC

When installing ESP sensor unit --, be sure it is properly seated on the bracket and is free of tension.

-- Install and tighten the sensor unit nuts.

-- Connect the electrical connector -2-.

Fig 2: Identifying ESP Sensor Unit

Courtesy of AUDI OF AMERICA, LLC

-- Install the footwell vent.

-- Fold the bar on the carpet down.

-- Install the left seat, refer to FRONT SEAT, REMOVING AND INSTALLING .

After Replacing the ESP Sensor Unit --, Perform a Basic Setting (Calibration) on the Following Sensors.

Transverse Acceleration Sensor -G200-
Longitudinal Acceleration Sensor -G251-

Use the Vehicle Diagnosis, Testing and Information VAS 5051B or VAS 5052 for this.

-- On display, select:

Chassis
Brake System
001 - OBD-capable systems
003- Brake electronics

-- Select the following functions on the display:

Calibrate the transverse acceleration sensor G200.
Calibrate the longitudinal acceleration sensor G251.

-- Then perform the ESP driving and system test.