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Home >> Audi >> 2012 >> A4 2.0T >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 20 (Communication (AVANT)) >> 91 Communication >> Removal And Installation >> Navigation System With Cd Drive Control Module -J401-, MMI Basic Plus

Navigation System With Cd Drive Control Module -J401-, MMI Basic Plus

WARNING: This page is about a different variant/trim than selected.

Special tools and workshop equipment required 

The Navigation System with CD Drive Control Module is located in the glove compartment.

-- Turn off all electrical consumers.

-- Remove the key.

-- If control module is replaced, select "Replacement" function for appropriate control module in "Guided Fault Finding".

Use the Vehicle Diagnostic Tester.

Removing 

-- Open the glove compartment.

-- Insert two clips of T10057 into release slots of navigation system with CD drive control module until they engage. Points on the grip eyelets of tool face outward.

Fig 1: Inserting Two Clips Of T10057 Into Release Slots Of Navigation System With Cd Drive Control Module Until They Engage
GWWA91-10953Courtesy of AUDI OF AMERICA, LLC

-- Pull navigation system with CD drive control module out of mounting frame.

-- Disconnect all connectors from the navigation system with CD drive control module.

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

Fig 2: Identifying Fiber-Optic Cable Harness Connector And Protective Cap For Cable Connector VAS 6223/9
GWWA97-0760Courtesy of AUDI OF AMERICA, LLC

-- Remove T10057 by pressing locking tabs on navigation system with CD drive control module.

Installing 

-- Connect all harness connectors.

-- Slide the navigation system with CD drive control module in until it engages in mounting frame.