Lumbar Support, Removing And Installing: Installing

-- Engage the lumbar support -1- at the top of the backrest frame -2- -arrows-, tilt the bottom toward the rear and insert it in the backrest frame.

Courtesy of AUDI OF AMERICA, LLC

-- Rivet the lumbar support to the backrest frame, using the Pop Rivet Pliers :V.A.G 1753B  .

Further installation is performed in reverse order of the removal.