Installing the drive for the head restraint height adjustment on the front seat

NOTE: TECHNICAL INFORMATION
The drivetrain for the head restraint height adjustment must be replaced as soon as the head restraint is removed.

Replace the drivetrain for head restraint height adjustment (3) .
Parts: Drive unit for head restraint height adjustment
Correctly position the drive for head restraint height adjustment (3) and push It towards the left until the latch mechanism (2) engages.
Connect connector (1) .

Courtesy of BMW OF NORTH AMERICA, INC.