Heating and air conditioning system › Seat heating and ventilation 63
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✓ The outside temperature is below about 35°C.
There are objects on the seat, such as a child
seat.
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There are additional seat covers or protective
covers on the seat.
Operation
Rear window heating
Press the button.
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Conditions
Windscreen heating
✓ The engine is running.
Tap the
button on the Climatronic.
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Or:
Press the
Operation
key on the Climatronic panel , tap
in the Infotainment screen.
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Depending on the equipment, the front seats can be
heated or heated and ventilated. Outer rear seats
can only be heated.
Windscreen heating switches off automatically after
some time.
If the engine is switched off with the heating switch-
ed on and started again within approximately 10 mi-
nutes, the heating will continue.
Variant without seat ventilation
Press the or button.
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The seat heating is switched on with maximum heat-
ing power. By repeatedly pressing the button, the
heating output is reduced until it is switched off.
Settings
The output level of the heating is indicated by the
number of illuminated indicator lights in the button
or in the Infotainment screen.
Automatic windscreen heating
The windscreen heater switches on automatically if
the windscreen could fog up.
Variant with seat ventilation
This function is set in the following menu in the Info-
tainment system.
Press the or button.
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The Infotainment screen displays a menu for operat-
ing the front seat heater and ventilation.
Press the
button on the Climatronic control
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panel , tap in the Infotainment screen.
Set the heating output / ventilation level.
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Or:
If the seat heating and ventilation are switched
on at the same time, the heating output / ventilation
level can only be set in the infotainment screen.
on the Infotainment screen.
›
Display of the heating output / ventilation level in
the button
Troubleshooting
The indicator light in the button or below the but-
ton flashes
Seat heating switched on
The heating does not work as the battery charging
level is low.
Seat ventilation switched on
Seat heating and ventilation
What you should be mindful of
Seat heating and ventilation switched on
WARNING
Risk of burns!
Do not switch on the seat heater for persons with
limited perception of pain or temperature.
If the engine is switched off with the heating / venti-
lation switched on and started again within approxi-
mately 10 minutes, the heating / ventilation will con-
tinue according to the setting before the engine was
switched off.
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NOTICE
Risk of seat damage!
Do not kneel on the seats or otherwise puncture
them.
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Do not turn on the heater in the following situa-
tions.
The seat is not occupied.
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