Mercedes-Benz M-Class 2009 Owners Manual - Manual (Page 103)

Seats
101
Head restraints, removing and
installing
1 Head restraint
2 Release button
X Removing: Pull head restraint 1 to its
uppermost position.
X Press release button 2 and pull out head
restraint.
X Installing: Insert head restraint 1 into
openings on the seat backrest.
X Push head restraint 1 down until it audibly
engages.
X Press release button 2 and adjust head
restraint 1 to the desired position.
Multicontour seat
The multicontour seat has a movable seat
cushion and inflatable air cushions built into
the seat backrest to provide additional
lumbar and side support.
1 Seat cushion depth
2 Seat backrest side bolster
3 Seat backrest center
4 Seat backrest bottom
X Switch on the ignition.
X Seat cushion depth: Adjust the seat
cushion depth to the length of your upper
leg using switch
1 .
X Seat backrest contour: Adjust the
contour of the seat backrest to the desired
position using
+ or - .
X Move the seat backrest support cushion to
the bottom with button
4 or to the center
with button 3 .
X Seat backrest side bolsters: Adjust the
side bolsters so that they provide good
lateral support using switch
2 .
Seat ventilation (Canada only)
1 Seat ventilation switch
2 Indicator lamps
The blue indicator lamps in the switch come
on to show which ventilation level you have
selected.
i The seat ventilation for the driver’s seat
can be activated using summer opening
feature (
Y page 121).
Controls in detail
Z