Mercedes-Benz B-Class Electric Drive W245, Operator'S Manual

Page: 93 / 314

Adjusting the 4-way lumbar support
You can adjust the contour of the front 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
Switching the seat heating on/off
Activating/deactivating
G WARNING
Repeatedly switching on the seat heating can
cause the seat cushion and backrest pads to
become very hot. The health of persons with
limited temperature sensitivity or a limited
ability to react to excessively high tempera-
tures may be affected or they may even suffer
burn-like injuries. There is a risk of injury.
Therefore, do not switch the seat heating on
repeatedly.
The three red indicator lamps in the button
indicate the heating level you have selected.
The system automatically switches from level
3 to level 2 after approximately
eight minutes.
The system automatically switches from level
2 to level 1 after approximately ten minutes.
The system automatically switches off
approximately 20 minutes after it is set to
level 1.
X
Turn the SmartKey to position 1 or 2 in the
ignition lock (
Y
page 127).
X
To switch on: press button : repeatedly
until the desired heating level is set.
X
To switch off: press button : repeatedly
until all the indicator lamps go out.
i
If the battery voltage is too low, the seat
heating may switch off.
Seats
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