Release Cable, Removing And Installing From Connector Station Retainer: Removing

-- Remove the bench seat. Refer To SEAT BENCH/SINGLE SEAT, REMOVING AND INSTALLING .

-- Remove the backrest. Refer To REAR SEAT BACKREST, REMOVING AND INSTALLING .

-- Remove the headrests. Refer To HEADREST, REMOVING AND INSTALLING .

• Refer To COVER AND PADDING, REMOVING AND INSTALLING, REAR SEAT BACKREST WITH PASS-THROUGH .
• Refer To COVER AND PADDING, REMOVING AND INSTALLING, REAR SEAT BACKREST WITH REAR SEAT BACKREST FRAME OR STORAGE COMPARTMENT .

Locking Mechanism, Version I: 

Fig 1: Locking Mechanism, Version I

Courtesy of AUDI OF AMERICA, LLC

-- Detach the cable bracket -1- from the locking mechanism -2-.

-- Detach the nipple on the release cable from the release tab -3-.

Locking Mechanism, Version II: 

Fig 2: Locking Mechanism, Version II

Courtesy of AUDI OF AMERICA, LLC

-- Remove the support plate -1- on the locking mechanism -2-.

-- To do this, push the support plate upward in direction of -arrow A-, tilt it outward in direction of -arrow B- and remove it downward in direction of -arrow C-.

-- Detach the cable bracket -4- from the locking mechanism -3-.

Fig 3: Detaching Cable Bracket -4- From Locking Mechanism

Courtesy of AUDI OF AMERICA, LLC

-- Detach the nipple -1- on the release cable from the release tab -2-.

Continuation For All Versions: 

-- Unclip the clip; Refer To -item  ) OVERVIEW - LOCKING MECHANISM, BACKREST - Retaining Clip.

-- Open the cable ties; Refer To -item  ) OVERVIEW - LOCKING MECHANISM, BACKREST - Cable Tie.

-- Open cover -1- of connector station -2-.

Fig 4: Identifying Backrest

Courtesy of AUDI OF AMERICA, LLC

-- Disengage control cable bracket -3-.

-- Disengage the release cable -4- from the cable connector -5-.

-- Remove release cable -5- with connector station -2-.