L322 Range Rover System Description and Operation
SEATS
76-5-4
DESCRIPTION AND OPERATION
Rear seats
The three rear bench style seats, designed to fold forward to increase the rear load space, are asymmetrically split
60:40 and are equipped with seat belts and adjustable head rests. The outer seats have optional heating.
Seat Control Unit
The are two versions available; the standard and contour version.
The control unit is configured to move the seat, depending on the version fitted, through 6 axes. It can also be
configured for adjusting the steering column.
Standard Control Unit
The standard seat control unit is capable of controlling four seat motors with hall sensors and two steering column
motors. The switches for the controls are located in the control unit and shaped to give an indication of their
corresponding function.
The control functions are:
1 Forward/backward movement
2 Seat height
3 Recline
4 Tilt.
The steering column switches are connected to the unit via a 4 pin connector. The functions are:
1 Up/down
2 Forward/backward
Contour Version
The contour version is fitted with two additional motors to control the seat in the following axes:
1 Seatback head adjustment
2 Seat angle.
Seat Control Unit Sub-Systems
The are two versions available; the standard and contour version.
The system consists of an electrical sub-system and a mechanical sub-system and is controlled by the seat control
unit fitted to the seat valance.
The electrical sub-system comprises the following components:
