Mercedes-Benz R-Class 2012 Owners Manual - Manual (Page 107)

Seat unlocked
When the seat is unlocked, lock verification
indicator : is folded out and indicator
area ; is clearly visible.
X To lock the seat: fold back the backrest
until you hear it engage.
Seat locked
When the seat is locked, lock verification
indicator : is folded in and indicator
area ; is barely visible.
Adjusting the multicontour seat
You can adjust the contour of the front seats
individually so as to provide optimum support
for your back and sides.
X Make sure that the SmartKey is in position
2 in the ignition lock.
X Use switch : to move the thigh cushion
into the desired position.
X Press the W or X button to adjust the
contour of the backrest to suit your back.
X Press button ? to move the point of
greatest backrest curvature downwards to
the lumbar region and press button = to
move it upwards to the upper back region.
X Use button ; to adjust the side bolsters
for optimum lateral support.
Adjusting the four-way lumbar
support
You can adjust the contour of the driver's seat
backrests individually to provide optimum
support for your back.
:
To raise the backrest contour
;
To soften the backrest contour
=
To lower the backrest contour
?
To harden the backrest contour
Seats
105
Seats, steering wheel and mirrors
Z