components and after it has been activated the complete front seat backrest must be replaced.
The standard front seat is equipped with electric height adjustment, forward and rearward
adjustment, seat cushion tilt, head restraint and seat backrest recline motors. The standard
front seat also incorporates a two way lumbar support assembly that is fitted to the seat
backrest and inflates an air filled bladder to give the required support. The electrical functions
can be utilized by operating the front seat control switch and then the driver seat position can
be stored by the driver door module (DDM). The driver seat can be programmed for up to
three different driver seat configurations and the seat memory switch located in the driver
door switch pack, can be used to retrieve the programmed configurations.
In addition to the standard front seat functionality the 16 way high level front seat
incorporates:
•
a four way lumbar support assembly.
•
an extendible seat cushion.
•
head restraints incorporating video display (optional).
Seat Base Motors
Item Part Number
Description
1
Height adjustment motor
2
Seat cushion tilt motor
3
Seat cushion extend motor
4
Forward and rearward adjustment motor