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Home >> Audi >> 2019 >> A3 Premium >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 5 (Seat Frames) >> 72 Seat Frames >> Front Seats >> Backrest Adjuster, Removing And Installing >> Driver Backrest Adjustment Motor -V45- /Front Passenger Backrest Adjustment Motor -V46-, REMOVING AND INSTALLING >> Installing

Driver Backrest Adjustment Motor -V45- /Front Passenger Backrest Adjustment Motor -V46-, REMOVING AND INSTALLING: Installing

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

-- Check the position of the backrest frame -2- and the anchor -1- on the left and right side.

Fig 1: Mark Angle Adjustment Left And Right Backrest Mounting Brackets
GWWA72-11144Courtesy of AUDI OF AMERICA, LLC

-- If the left and right backrest frames are not in the position marked before removal, correct their position accordingly.

-- Set backrest adjustment motor -3- with bracket in place.

Fig 2: Set Backrest Adjustment Motor
GWWA72-11147Courtesy of AUDI OF AMERICA, LLC

-- First slide the adjustment shaft through the hinge (tunnel side) as far as the mount -4- in the backrest adjustment motor.

-- Check if the profiles of the inserted adjustment shaft and the mount in the backrest adjustment motor are congruent to each other.

-- For adjustment, connect an external 12-volt power source to the backrest adjustment motor -3- and turn mount until the profiles of adjustment shaft and mount are aligned.

-- Slide the adjustment shaft -5- through the mount in the backrest adjustment motor as far as the stop (sill panel trim) -arrow-.

-- Install the new nut -3- on the adjustment shaft -4- and tighten it.

Fig 3: Mark Angle Adjustment Left And Right Backrest Mounting Brackets
GWWA72-11144Courtesy of AUDI OF AMERICA, LLC

-- Rivet bracket with motor to the backrest frame -2- -1-.

Fig 4: Set Backrest Adjustment Motor
GWWA72-11147Courtesy of AUDI OF AMERICA, LLC

Further installation is the reverse order of removal.