Switch off all electrical consumers. Switch off the ignition. Remove the telephone handset "R37". Remove the SIM card. Remove the storage compartment of the central console. Disconnect the connector of the telephone holder "B126-2". I-Unscrew the bolts "3" from the back of the box "1". Press the telephone holder "R126--2" out of the storage compartment "1" in an upward direction.
Installation in reverse order.
Information obtained from this resource: audimanual.ru