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Home >> Volkswagen >> 2021 >> Jetta R-Line, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 174 (Communication) >> 91 Communication >> Sound System >> Control Module/Digital Sound System Amplifier, Removing And Installing >> , Removing
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, Removing

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-- Raise the front seat into its highest position and then move it all the way back.

-- Turn off the ignition and all electrical equipment.

-- Move the ignition key outside of the vehicle to prevent switching on the ignition unintentionally.

-- Remove the expanding rivets -2-.

GWWN91-11940Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

-- Slide the cover -1- evenly in the direction of travel and remove it.

-- Release and disconnect the connector from the MOST Buses -2- from the Digital Sound System Control Module -J525- -1-.

GWWN91-12166Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

-- Insert the :VAS6223/9  -1- onto the MOST Bus connector -2-.

Fig 1: Fiber-Optic Cable Harness Connector And Protective Cap For Cable Connector VAS 6223/9
GWWA97-0760Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

-- Release and disconnect the connector -3- from the Digital Sound System Control Module -J525- -1-.

GWWN91-12166Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

-- Remove the bolts -5-.

-- Remove the Digital Sound System Control Module -J525- -1- in the direction of travel out of the bracket -4-.