Lumbar Support; Multicontour Seat - Mercedes-Benz GL450 Operator's Manual

Installing
Insert head restraint 1 into openings
on the seat backrest.
Push head restraint 1 down until it au-
dibly engages.
Push release button 2 and adjust
head restraint 1 to the desired posi-
tion ( page 133).
i
The third-row seat head restraints are in-
stalled in the same manner.
For more information on seats, see the
"Getting started" section ( page 45).

Lumbar support

The curvature of the driver's seat can be
adjusted to help enhance lower back sup-
port and seating comfort.
The lever for lumbar support adjustment is
located on the right hand side of the
driver's seat backrest.
1 Adjustment lever
Move adjustment lever 1 in direction
of arrows until you have reached a
comfortable seating position.
Controls in detail

Multicontour seat*

The multicontour seat has an extendable
seat cushion and inflatable air chambers
built into the backrest to provide additional
lumbar and side support.
The seat cushion depth, seat backrest
cushion-height and curvature can be con-
tinuously varied with switches on the in-
side of each front seat base after the
ignition is switched on ( page 41).
1 Seat cushion depth
2 Backrest side bolsters
3 Backrest center
4 Backrest bottom
Seats
135