Mercedes-Benz A-Class Operator's Manual page 87

Vehicles with a multicontour seat:
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switch Including Lumbar on or off.
Switching the seat heating on/off
& WARNING Risk of burns due to repeat‐
edly switching on the seat heater
Repeatedly switching on the seat heater can
cause the seat cushion and seat backrest
padding to become very hot.
The health of persons with limited tempera‐
ture sensitivity or a limited ability to react to
excessively high temperatures may be affec‐
ted or they may even suffer burn-like injuries.
Do not repeatedly switch on the seat
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heater.
* NOTE Damage to the seats caused by
objects or documents when the seat
heater is switched on
When the seat heater is switched on, over‐
heating can occur due to objects or docu‐
ments placed on the seats e.g. seat cushions
or child seats. This could cause damage to
the seat surface.
Make sure that no objects or docu‐
#
ments are on the seats when the seat
heater is switched on.
Requirements
The power supply is switched on
R
Seats and stowing
To switch on: press button 1.
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All indicator lamps are on.
To reduce the level: press button
#
repeatedly until the desired heating level is
set.
Depending on the heating level, up to three
indicator lamps light up.
To switch off: press button 1
#
until all the indicator lamps go out.
% The seat heating automatically switches
down from the three heating levels after 8,
10 and 20 minutes until the seat heating
switches off.
Switching the seat ventilation on/off
Requirements:
The power supply is switched on
R
85
1
repeatedly