External Audio Source Connection -R199

Special tools and workshop equipment required 

• Radio Removal Tool T10057
• Fiber Optic Pliers Repair Set VAS 6223
• Protective Cap For Cable Connector VAS 6223/9

The external audio source connection is located inside the glove compartment.

-- Turn off all electrical consumers.

-- Remove the key.

Removing 

-- Open the glove compartment.

-- Insert the two clips of the T10057 into the slits on the external audio source connection until they engage. Points on the grip eyelets of tool face outward.

-- Pull the external audio source connection out of mounting frame.

-- Disconnect all of the connectors from the external audio source connection.

Versions with MOST bus

-- Connect the VAS 6223/9 -1- to the connector for the MOST-Bus -2-.

All

-- Remove the T10057, push locking tabs on the external audio source connection to do so.

Remove the internal control unit

-- Remove the screw -2- on back side (2 Nm).

-- Press the tabs -4- and -5- down and up and remove the control module -5- back from the frame -1-.

Installing 

-- Connect all harness connectors.

-- Slide the external audio source connection on the mounting frame until it engages.