Motors and sensor for height and length adjuster, removing and installing: Installing

NOTE: Make sure that both seat rails run parallel to each other in length and height adjustment.

At installation, please note installed position of new sender (tab).
Connect motor with driveshaft for length adjustment to seat rail.
Measure seat rails length adjustment to motor side and place overlapping seat rail to same dimension.

Fig 1: Measuring Seat Rails Length Adjustment (Power Adjustable Sport Seats)

Courtesy of AUDI OF AMERICA, INC.

Connect motors for front and rear height adjustment onto driveshaft.
Place both seat rails on seat frame and guide tabs in holes on seat frame.
Measure height adjustment to seat rail front and rear and place overlapping seat rail on same dimension.

Fig 2: Measuring Height Adjustment To Seat Rail Front And Rear (Power Adjustable Sport Seats)

Courtesy of AUDI OF AMERICA, INC.

In this position insert seat frame onto driveshaft -1- and at same time guide bolts -2- into motor.

Fig 3: Inserting Seat Frame Onto Driveshaft & Guiding Bolts Into Motor (Power Adjustable Sport Seats)

Courtesy of AUDI OF AMERICA, INC.

Measure parallel adjustment again.
Tighten seat rail to seat frame with 20 Nm (15 ft.lb.).
Securely bolt motor for length adjustment with 10 Nm (7 ft.lb.).
Securely bolt motor for height adjustment with 6 Nm (53 in.lb.).

NOTE: To synchronize sender for length adjustment or sender for height adjustment, the total adjustment area from length adjustment, height adjustment, front as well as height adjustment rear must make a complete run.