Mercedes-Benz A-Class 2020 Operator's Manual page 89

Push release knob 1 in the direction of the
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arrow and pull out the head restraint.
Installing
Insert the head restraint such that the
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notches on the bar are on the left when
viewed in the direction of travel.
Push the head restraint down until it
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engages.
Fold the rear seat backrest back until it
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engages.
Configuring the seat settings
Multimedia system:
© Comfort Seat Comfort
4 5 5
Adjusting the backrest contour in the lumbar
region of the seat backrest (lumbar)
Select Lumbar.
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Select the settings Z for the desired seat.
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Adjust the air cushions.
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Adjusting the backrest side bolsters
Select Side Bolsters.
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Adjust the air cushion for the desired seat.
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Selecting the massage program for the front
seats
Multimedia system:
© Comfort Massage
4 5 5
Select Wave Massage or Pulsating
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The selected program will start.
Start the program for the desired seat ;.
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To set the massage intensity: switch
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Intensity on or off.
Resetting seat settings
Multimedia system:
© Comfort Seat Comfort
4 5 5
Select a seat, e.g. the front passenger seat
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a.
Select Reset.
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Confirm the prompt.
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The settings for the selected seat are reset.
Switching the seat heating on/off
& WARNING Risk of burns due to repeat‐
edly switching on the seat heating
Repeatedly switching on the seat heating can
cause the seat cushion and seat backrest
padding to become very hot.
Massage.
The health of persons with limited tempera‐
ture sensitivity or a limited ability to react to
high temperatures may be affected or they
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may even suffer burn-like injuries.
Do not repeatedly switch on the seat
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heating.
To protect against overheating, the seat heating
may be temporarily deactivated after it is
switched on repeatedly.
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Seats and stowing