Telephone Transceiver

-- If control module is replaced, select "Replacement" function for appropriate control module in "Guided Fault-Finding" routine using the Vehicle Diagnosis, Testing and Information System VAS 5051.

-- Switch off all electrical consumers.

-- Remove the key.

Removing 

-- Remove left front seat. Refer to Removal and Installation .

-- Fold back the floor mat. Refer to Removal and Installation .

-- Unclip cover -1- on electronics box -2- and remove it upward.

Fig 1: Identifying From E-Box Lid, Mounting Frame Retainer, And Bluetooth Antenna

Courtesy of AUDI OF AMERICA, LLC

-- Open the locking mechanism on the electronics box in -direction of arrow-.

-- Remove Bluetooth Antenna -R152- -3- from Telephone Transceiver -R36- -4-.

-- Remove the telephone transceiver -1- from the electronics box -3- and disconnect the connector -2-.

Fig 2: Lifting Transceiver From E-Box And Disconnecting Electrical Connection

Courtesy of AUDI OF AMERICA, LLC

Installing 

-- Install in reverse order of removal.