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Switching the seat heating on/off
Switching on/off
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 high temperatures 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.
!
When the seat heating is switched on, the
seat surface can be damaged as a result of
objects being placed on the seats; for exam-
ple, seat cushions, child seats and protective
covers not approved by Mercedes-Benz.
When the seat heating is switched on, ensure
that there are no objects on the seats.
Driver's and front-passenger seat
The three red indicator lamps in the button indi-
cate the heating level you have selected.
The system automatically switches down from
level 3 to level 2 after approximately eight
minutes.
The system automatically switches down from
level 2 to level 1 after approximately ten
minutes.
The system automatically switches off approx-
imately 20 minutes after it is set to level 1.
Make sure that the SmartKey is in position 1
X
or 2 in the ignition lock.
To switch on: press button : repeatedly
X
until the desired heating level is set.
To switch off: press button : repeatedly
X
until all the indicator lamps go out.
i
If the battery voltage is too low, the seat
heating may switch off.
Problems with the seat heating
The seat heating has switched off prematurely
or cannot be switched on. The vehicle's electri-
cal system voltage is too low because too many
electrical consumers are switched on.
Switch off electrical consumers that you do
X
not need, such as the rear window defroster
or interior lighting.
Once the battery is sufficiently charged,
X
switch on the seat heating again.
Switching the seat ventilation on/off
Switching on/off
The three blue indicator lamps in the buttons
indicate the blower setting you have selected.
Ensure that the SmartKey is in position 2 in
X
the ignition lock.
To switch on: press button : repeatedly
X
until the desired blower setting is set.
To switch off: press button : repeatedly
X
until all the indicator lamps go out.
i
If the battery voltage is too low, the seat
ventilation may switch off.
i
If you open the roof using the SmartKey
(
page 90), the driver's seat ventilation is
Y
Seats
99
Z
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