External Audio Source Connection -R199-, Interface

Special tools and workshop equipment required 

• Removal Wedge 3409

The external audio source connection (interface) -1- is located inside the glove compartment.

Fig 1: Identifying External Audio Source Connection (Interface) (Located Inside Glove Compartment)

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-- Turn off all electrical consumers.

-- Turn off the ignition and remove the key.

Removing 

The wires for the interface are components of the wiring harness. They cannot be replaced separately. If faulty, the adapter cable must be installed.

-- Open the glove compartment.

-- Remove the trim -1- using the VAS 3409.

Fig 2: Identifying Trim Using VAS 3409, Removal

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The interface (T30b) -1- is installed from behind in the glove compartment -2-.

Fig 3: Identifying Interface (T30B) (Installed From Behind In Glove Compartment)

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The connectors for the interface T4ap -1- and T12y -2- are found on the Information electronics control module 1 -J794-.

Fig 4: Identifying Connectors From Interface (Found On Information Electronics Control Module)

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Installing 

-- Install in reverse order of removal.