Lumbar Support With Air Cushions, Removing And Installing, Module With Valve Block And Backrest Bolster Adjuster: Removing
WARNING: This page is about a different car, the 2024 Audi S6 and 2024 Audi A6 Quattro. However, it is still accessible from the selected car via links, so may be relevant.
-- Remove the backrest seat cover and cushion. Refer to BACKREST COVER AND CUSHION, REMOVING AND INSTALLING, COMFORT SEATS .
-- Press the tab and disconnect the connector -arrow A- on the lumbar support valve block.
-- Unclip the wire from the module carrier -B arrows- and free it up.
-- Remove the bolt -1- for the module carrier.
-- Remove the bolt -1-.
-- Detach the backrest bolster adjuster -2- at the backrest frame -arrow- and free up the pneumatic line.
-- Repeat the procedure on the opposite side.
-- Pivot the module carrier -1- with the lumbar support air cushions forward, release it from the mounts -arrows-, and remove it with the backrest bolster adjuster -2 and 3-.
-- Free up the pneumatic lines and thread them out.